Document:

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Exhibit 10.2

                                                  Amended Elan License Agreement
                                                                       Execution
                                                                January 15, 2002

                     AMENDED AND RESTATED LICENSE AGREEMENT

                                     BETWEEN

                              ELAN CORPORATION, PLC

                                       AND

                             GENEREX (BERMUDA) LTD.

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                                TABLE OF CONTENTS

1        DEFINITIONS

2        ELAN LICENSE TO NEWCO

3        INTELLECTUAL PROPERTY

4        NON-COMPETITION/AFTER ACQUIRED TECHNOLOGY

5        FINANCIAL PROVISIONS

6        RIGHT OF INSPECTION AND AUDIT

7        REPRESENTATIONS AND WARRANTIES

8        TERM AND TERMINATION

9        CONFIDENTIAL INFORMATION

10       GOVERNING LAW AND JURISDICTION

11       IMPOSSIBILITY OF PERFORMANCE - FORCE MAJEURE

12       ASSIGNMENT

13       NOTICES

14       MISCELLANEOUS

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THIS AMENDED AND RESTATED LICENSE AGREEMENT made this __ day of January 2002

between:

(1)      Elan Corporation, plc., a public limited company incorporated under the
         laws of Ireland, and having its registered office at Lincoln House,
         Lincoln Place, Dublin 2, Ireland; and

(2)      Generex (Bermuda) Ltd., an exempted limited liability company
         incorporated under the laws of Bermuda and having its registered office
         at Clarendon House, 2 Church St., Hamilton, Bermuda.

                                    RECITALS:

     A.  Elan and Newco are parties to that certain Original Elan License
         Agreement pursuant to which Elan licensed certain intellectual property
         to Newco.

     B.  Newco and Elan desire to amend and restate the Original Elan License
         Agreement in its entirety (i) so that Newco may utilize the Elan
         Know-How, the Elan Patents, and Elan Improvements, as of the Effective
         Date, in connection with the research, development, manufacture,
         distribution and sale of Morphine in Field 1 in the Territory, and (ii)
         to provide that the Elan License granted to Newco shall be [ * ], and
         (iii) such other amendments to the Original Elan License Agreement as
         to which the parties have agreed, subject to the terms and conditions
         set forth herein.

     C.  Simultaneously herewith, Generex, Elan, EIS, and Newco are entering
         into the Amended JDOA for the purpose of recording the amended terms
         and conditions of the joint venture and of regulating their
         relationship with each other and certain aspects of the affairs of, and
         their dealings with Newco.

     D.  Simultaneously herewith Newco and Generex are entering into the Amended
         Generex License Agreement relating to Newco's use of the Generex
         Intellectual Property.

1        DEFINITIONS

1.1      In this Amended Elan License Agreement unless the context otherwise
         requires:

         "Additional Compound" shall mean any Additional Compound that is
         approved in writing by the Management Committee in accordance with
         Clause 2.3 of the Amended JDOA.

         "Affiliate" shall mean any corporation or entity controlling,
         controlled or under the common control of Elan or Generex or any third
         party, as the case may be, excluding, in the case of Elan, an Elan JV.
         For the purpose of this definition, (i) "control" shall mean direct or
         indirect ownership of fifty percent (50%) or more of the stock or
         shares entitled to vote for the election of directors and (ii) Newco
         shall not be an Affiliate of Elan or EIS.

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         "After Acquired Technology" shall have the meaning as such term is
         defined in Clause 4.

         "Alternative Compound" shall mean the meaning as such term is defined
         in Clause 2.4 of the Amended JDOA.

         "Amended Elan License Agreement" shall mean this Amended and Restated
         License Agreement (which expression shall be deemed to include the
         Recitals and Schedules hereto).

         "Amended Generex License Agreement" shall mean that certain Amended and
         Restated License Agreement, of even date herewith, entered into between
         Generex and Newco.

         "Amended JDOA" shall mean that certain Amended And Restated
         Subscription, Joint Development and Operating Agreement, of even date
         herewith, by and between Elan, Generex, EIS and Newco.

         "Amended License Agreements" shall mean this Amended Elan License
         Agreement and the Amended Generex License Agreement.

         "Buccal Delivery" shall mean the delivery of the majority of a dose of
         a pharmaceutical agent to and through the tissues of the mouth and/or
         throat.

         "Business Plan" shall have the meaning, as such term is defined in the
         Amended JDOA.

         "Change of Control of Generex/Newco" shall mean circumstances where:

         (a)      a Technological Competitor of Elan shall, directly or
                  indirectly, (i) acquire 10% or more of the voting stock of
                  Generex or Newco, or otherwise control or influence in any
                  material respect their management or business; or (ii)
                  otherwise have entered into any joint venture, collaborative,
                  license or other arrangement with Generex or Newco, as the
                  case may be, to such an extent that such a Technological
                  Competitor of Elan controls or influences in any material
                  respect the business or management of Generex or Newco, as the
                  case may be; or

         (b)      a Strategic Investor shall, directly or indirectly, acquire
                  35% or more of the voting stock of Generex or Newco, or
                  otherwise control or influence in any material respect their
                  management or business; or

         (c)      any person or entity other than a Strategic Investor shall,
                  after the Closing Date, directly or indirectly, acquire 50% or
                  more of the then voting stock of Generex or Newco, or
                  otherwise merge, consolidate or enter into any similar
                  transaction (or binding agreement in respect thereof) with
                  Generex or Newco.

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         "Closing Date" shall mean January 17, 2001.

         "Compound" shall mean Morphine and/or any Additional Compound that is
         approved in writing by the Management Committee in accordance with
         Clause 2 of the Amended JDOA.

         "Confidential Information" shall have the meaning, as such term is
         defined in Clause 9.

         "Definitive Documents" shall mean the definitive agreements relating to
         the Project including finance and stock purchase agreements dated as of
         January 16, 2001, the Amended JDOA and the Amended License Agreements.

         "Effective Date" shall mean the date of this Amended Elan License
         Agreement, as set forth above.

         "EIS" shall mean Elan International Services, Ltd., a Bermudan exempted
         limited liability company having its registered office at Clarendon
         House, 2 Church St., Hamilton, Bermuda.

         "Elan" shall mean Elan Corporation, plc. and the Affiliates of Elan
         Corporation, plc. within the Drug Delivery Business Unit of the Elan
         Group. For the avoidance of doubt, "Elan" shall exclude the Excluded
         Entities.

         "Elan Corp. Patents" shall mean the Elan Patents owned by Elan
         Corporation, plc.

         "Elan Group" shall mean all the Affiliates of Elan Corporation, plc.

         "Elan Improvements" shall mean improvements to the Elan Patents and/or
         the Elan Know-How, developed (i) by Elan outside the Project, (ii) by
         Elan, Generex or Newco or by a third party (under contract with Newco)
         pursuant to the Project, and/or (iii) jointly by any combination of
         Elan, Generex, Newco or a third party (under contract with Newco)
         pursuant to the Project, except as limited by agreements with third
         parties.

         Subject to third party agreements, Elan Improvements shall constitute
         part of Elan Intellectual Property and be included in the license of
         the Elan Intellectual Property pursuant to Clause 2.1 solely for the
         purposes set forth therein. If the inclusion of an Elan Improvement in
         the license of Elan Intellectual Property is restricted or limited by a
         third party agreement, Elan shall use reasonable commercial efforts to
         minimize any such restriction or limitation.

         "Elan Intellectual Property" shall mean the Elan Know-How, the Elan
         Patents and the Elan Improvements.

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         [ * ]

         "Elan JV" shall mean an entity that Elan and a third party (i)
         establish or have established, (ii) take shareholdings in or have a
         right to take shareholdings in, and (iii) grant certain licenses in and
         to certain intellectual property rights for the purpose of implementing
         a strategic alliance.

         "Elan Know-How" shall mean, subject to Clause 4.3, any and all rights
         owned, licensed or controlled by Elan to any scientific, pharmaceutical
         or technical information, data discovery, invention (whether patentable
         or not), know-how, substances, techniques, processes, systems,
         formulations, designs and expertise relating to Pharmazome(R)
         Technology, which is not generally known to the public.

         "Elan License" shall have the meaning set forth in Clause 2.1.

         "Elan Patents" shall mean, subject to Clause 4.3, any and all rights
         under any and all patent applications and/or patents, now existing,
         currently pending or hereafter filed or obtained or licensed by Elan
         relating to Pharmazome(R) Technology as set forth in Schedule 1
         (representing all existing patents relating to the Project), and any
         foreign counterparts thereof and all divisionals, continuations,
         continuations-in-part and all patents issuing on any of the foregoing
         and any foreign counterparts thereof, together with all registrations,
         reissues, re-examinations, supplemental protection certificates, or
         extensions thereof and any foreign counterparts thereof.

         "Elan Trademark(s)" shall mean one or more trademarks, trade names, or
         service marks that are owned or licensed by or on behalf of Elan which
         Elan may nominate and approve in writing from time to time for use in
         connection with the sale or promotion of the Products by Newco.

         "EPIL" shall mean Elan Pharma International Ltd, a private limited
         company incorporated under the laws of Ireland.

         "Excluded Entities" shall mean Neuralab Ltd.; and the Affiliates
         (present and future) of Elan Corporation, plc. within the
         Biopharmaceuticals Business Unit of Elan Corporation, plc, including,
         without limitation, Elan Pharmaceuticals, Inc. and EPIL (only to the
         extent that EPIL is the owner of patents, know-how or other
         intellectual property or technology invented and/or developed within
         the Biopharmaceutical Business Unit of the Elan Group).

         "Fields" shall mean Field 1 and Field 2.

         "Field 1" shall mean the Buccal Delivery of Morphine for the treatment
         of all types of pain.

         "Field 2" shall mean the Buccal Delivery of any Additional Compound for
         the treatment of prostate cancer and endometriosis and/or the
         suppression of testosterone and estrogen.

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         "Financial Year" shall mean each year commencing on 1 January (or in
         the case of the first Financial Year, the Effective Date) and expiring
         on 31 December of each year.

         "Generex" shall mean Generex Biotechnology Corporation, a Delaware
         corporation, and its Affiliates.

         "Generex Improvements" shall have the meaning as such term is defined
         in the Amended Generex License Agreement.

         "Generex Intellectual Property" shall have the meaning as such term is
         defined in the Amended Generex License Agreement.

         "Generex Know-How" shall have the meaning as such term is defined in
         the Amended Generex License Agreement.

         "Generex License" shall have the meaning set forth in Clause 2.1 of the
         Amended Generex License Agreement.

         "Generex Patents" shall have the meaning as such term is defined in the
         Amended Generex License Agreement.

         "In Market" shall mean the sale of the Product(s) in the Territory by
         Newco or its Affiliates, or where applicable by a permitted
         sub-licensee, to an unaffiliated third party such as: (i) the end-user
         consumer of the Product(s); or (ii) a wholesaler, managed care
         organization, hospital or pharmacy or other third party who effects the
         final commercial sale to the end-user consumer of the Product(s), and
         shall exclude the transfer pricing of the Product(s) by Newco to an
         Affiliate or a sub-licensee.

         "Licenses" shall mean the Elan License and the Generex License.

         "Management Committee" shall have the meaning, as such term is defined
         in the Amended JDOA.

         [ * ]

         "Morphelan(TM)" shall mean Elan's proprietary ingestible, [ * ] form of
         Morphine.

         "Morphine" shall mean all forms of morphine, including, without
         limitation, morphine sulfate; provided, however, that Morphelan(TM)
         shall not be included.

         "NanoCrystal(TM) Technology" shall mean the EPIL proprietary technology
         directed to [ * ] used in the manufacturing and/or formulation
         process(es), and methods of making the same.

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         "Net Sales" shall mean that sum determined by deducting the following
         deductions from the aggregate gross In Market sales proceeds billed for
         the Products by Newco or, its Affiliate or a permitted sub-licensee, as
         the case may be:

         (i)   transportation charges or allowances, if any, included in such
               price;
         (ii)  trade, quantity or cash discounts, broker's or agent's
               commissions, if any, allowed or paid;
         (iii) credits or allowances, if any, given or made on account of price
               adjustments; returns, promotional discounts, rebates and any and
               all federal, state or local government rebates whether in
               existence now or enacted at any time during the term of the
               Licenses; and
         (iv)  any tax, excise or governmental charge upon or measured by the
               sale, transportation, delivery or use of the Products.

         "Newco Intellectual Property" shall mean all rights to patents,
         know-how and other intellectual property arising out of the conduct of
         the Project by any person, including any technology acquired by Newco
         from a third party, that does not constitute Elan Intellectual Property
         or Generex Intellectual Property.

         For the avoidance of doubt, (a) any preclinical and clinical data
         and/or toxicity, stability and pharmacological data generated pursuant
         to the Project (and that does not constitute Elan Intellectual Property
         or Generex Intellectual Property) shall constitute Newco Intellectual
         Property, and (b) any patent application filed by Newco, or by Elan or
         Generex on behalf of Newco, and any patent issued thereon, to the
         extent that it covers a Product shall constitute Newco Intellectual
         Property.

         "Original Elan License Agreement" shall mean the license agreement
         between Elan and Newco, dated January 16, 2001.

         "Original Generex License Agreement" shall mean the license agreement
         between Generex and Newco, dated January 16, 2001

         "Original License Agreements" shall mean the Original Elan License
         Agreement and the Original Generex License Agreement.

         "Party" shall mean Elan or Newco, as the case may be, and "Parties"
         shall mean Elan and Newco.

         "Pharmazome(R) Technology" shall mean Elan's proprietary technology
         relating to [ * ] that are in the form of [ * ].

         "Product" shall mean an appropriate pharmaceutical formulation of the
         Compound.

         "Project" shall mean all activities as undertaken by Elan, Generex and
         Newco in order to develop the Products pursuant to the Business Plan,
         the R&D Plan and otherwise pursuant to the Amended JDOA.

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         "R&D Plan" shall have the meaning, as such term is defined in the
         Amended JDOA.

         "Strategic Investor" shall mean a person or entity investing in Generex
         or Newco for strategic purposes as evidenced by, inter alia, being
         engaged in one or more pharmaceutical businesses.

         "Technological Competitor of Elan" shall mean a person or entity listed
         in Schedule 2 and divisions, subsidiaries and successors thereof or any
         additional broad-based technological competitor of Elan added to such
         Schedule from time to time upon mutual agreement of Generex and Elan.

         "Term" shall have the meaning set forth in Clause 8.

         "Territory" shall mean all the countries of the world.

         "United States Dollar" and "US$" shall mean the lawful currency for the
         time being of the United States of America.

1.2      In this Amended Elan License Agreement:

         1.2.1    The singular includes the plural and vice versa, and the
                  masculine includes the feminine and vice versa and the neuter
                  includes the masculine and the feminine.

         1.2.2    Any reference to a Clause or Schedule shall, unless otherwise
                  specifically provided, be to a Clause or Schedule of this
                  Amended Elan License Agreement.

         1.2.3    The headings of this Amended Elan License Agreement are for
                  ease of reference only and shall not affect its construction
                  or interpretation.

2        ELAN LICENSE TO NEWCO

2.1      Elan hereby grants to Newco for the Term, subject to Clause 2.5 of the
         Amended JDOA, (i) an exclusive license to the Elan Intellectual
         Property to make, have made, import, use, offer for sale and sell
         Products in Field 1 in the Territory, and (ii) a non- exclusive license
         to the Elan Intellectual Property to make, have made, import, use,
         offer for sale and sell Products in the Field 2, in the Territory,
         subject to any contractual obligations that Elan has as of the
         Effective Date, including but not limited to [ * ] (the "Elan
         License").

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         At such time as a Compound is being evaluated for formulation purposes,
         Elan shall review Elan's [ * ] to ascertain whether or not, in Elan's
         sole discretion, any such technology may be technically suitable for
         use with respect to the formulation of such Compound. Upon Newco's
         request, Elan, in Elan's sole discretion, may grant to Newco an
         exclusive or non-exclusive license or sublicense to such know-how
         and/or patents related to the formulation of the Compound subject to
         contractual obligations of Elan. Upon the granting of such license or
         sublicense to Newco, such technology shall be deemed included within
         the Elan License, the Elan Intellectual Property, the Elan Patent
         Rights, and the Elan Know-How, as appropriate, and subject to the
         provisions hereof with respect thereto.

2.2      [ * ] shall be responsible for payments related to the financial
         provisions and obligations of any third party agreement with respect to
         the Elan Intellectual Property to which it is a party on the Effective
         Date (including amendments thereto) (the "Elan Effective Date
         Agreements"), including without limitation, any royalty or other
         compensation obligations triggered thereunder on the Effective Date, or
         triggered thereunder after the Effective Date.

         For the avoidance of doubt, royalties, milestones or other payments
         which arise from the process of the commercialization or exploitation
         of products under the Elan Effective Date Agreements (for example, a
         milestone payment payable upon successful completion of Phase II
         clinical trials, the filing of an NDA application, obtaining NDA
         approval, or first commercial sale) shall be payments for which [ * ]
         will be responsible under this Clause 2.2.

2.3      Generex shall be a third party beneficiary under this Amended Elan
         License Agreement and shall have the right to cause Newco to enforce
         Newco's rights under this Amended Elan License Agreement against Elan.

2.4      Notwithstanding anything contained in this Amended Elan License
         Agreement to the contrary, Elan shall have the right outside the Fields
         [ * ] to exploit and grant licenses and sublicenses of the Elan
         Intellectual Property.

         For the avoidance of doubt, Newco shall have no right to use the Elan
         Intellectual Property outside the Fields.

2.5      Except as provided in Clause 11 of the Amended JDOA, Newco shall not be
         permitted to assign, license or sublicense any of its rights under the
         Elan Intellectual Property without the prior consent in writing of
         Elan.

2.6      Any agreement between Newco and any permitted third party for the
         development or exploitation of the Elan Intellectual Property shall
         require such third party to maintain the confidentiality of all
         information concerning the Elan Intellectual Property.

         Insofar as the obligations owed by Newco to Elan are concerned, Newco
         shall remain responsible for all acts and omissions of any permitted
         sub-licensee, including Generex, as if they were acts and omissions by
         Newco.

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3        INTELLECTUAL PROPERTY

3.1      Ownership of Intellectual Property:

         3.1.1    Newco shall own the Newco Intellectual Property.

         3.1.2    Elan shall own the Elan Intellectual Property.

3.2      Trademarks:

         3.2.1    Elan hereby grants to Newco for the Term a non-exclusive,
                  royalty-free license to use the Elan Trademarks solely in
                  connection with the distribution, sale and marketing of the
                  Products in the Fields in the Territory and the following
                  provisions shall apply as regards the license of the Elan
                  Trademarks by Elan to Newco hereunder:

                  (1)      Newco shall ensure that each reference to and use of
                           an Elan Trademark by Newco is in a manner approved by
                           Elan and accompanied by an acknowledgement, in a form
                           approved by Elan, that the same is a trademark (or
                           registered trademark) of Elan.

                           Prior to initial use and from time to time
                           thereafter, upon the reasonable request of Elan,
                           Newco shall submit samples of the Product to Elan or
                           its duly appointed agent to ensure compliance with
                           quality standards and specifications. Elan, or its
                           duly appointed agent, shall have the right to inspect
                           the premises of Newco where the Product is
                           manufactured, held or stored, and Newco shall permit
                           such inspection, upon advance notice at any
                           reasonable time, of the methods and procedures used
                           in the manufacture, storage and sale of the Product.
                           Newco shall not sell or otherwise dispose of any
                           Product under the Elan Trademarks that fails to
                           comply with the quality standards and specifications
                           referred to in this Clause 3.2, as determined by
                           Elan.

                  (2)      Newco shall not use an Elan Trademark in any way
                           which might materially prejudice its distinctiveness
                           or validity or the goodwill of Elan therein.

                  (3)      The parties recognize that the Elan Trademarks have
                           considerable goodwill associated therewith. Newco
                           shall not use in relation to the Products any
                           trademarks other than the Elan Trademarks (except the
                           Generex Trademarks (as defined in the Amended Generex
                           License Agreement) licensed to Newco under the
                           Amended Generex License Agreement) without obtaining
                           the prior consent in writing of Elan, which consent
                           may not be unreasonably withheld. However, such use
                           must not conflict with the use and display of the
                           Elan Trademark and such use and display must be
                           approved by Elan.

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                  (4)      Newco shall not use in the Territory any trademarks
                           or trade names so resembling the Elan Trademark as to
                           be likely to cause confusion or deception.

                  (5)      Newco shall promptly notify Elan in writing of any
                           alleged infringement or unauthorized use of which it
                           becomes aware by a third party of the Elan Trademarks
                           and provide Elan with any applicable evidence of
                           infringement or unauthorized use.

                  (6)      In each country of the Territory in which Newco or
                           any third party on behalf of Newco intends to
                           commercialize a Product, Newco shall favorably
                           consider promoting and using the Elan Trademarks in
                           connection with such Product and, upon the request of
                           Newco, and provide proof of such promoting and/or
                           use.

                  (7)      Newco shall not be permitted to assign or sublicense
                           any of its rights under the Elan Trademarks without
                           the prior written consent of Elan.

         3.2.2    Elan may, at its sole discretion and expense, file and
                  prosecute applications to register and maintain registrations
                  of the Elan Trademarks in the Territory. Newco shall
                  reasonably co-operate with Elan in such efforts.

         3.2.3    Elan will be entitled to conduct all enforcement proceedings
                  relating to the Elan Trademarks and shall at its sole
                  discretion decide what action, if any, to take in respect to
                  any enforcement proceedings of the Elan Trademarks or any
                  other claim or counter-claim brought in respect to the use or
                  registration of the Elan Trademarks. Any such proceedings
                  shall be conducted [ * ] and for its own benefit. Newco and
                  Generex shall reasonably cooperate with Elan in such efforts.

         3.2.4    Newco shall promptly notify Elan in writing in the event that
                  any Elan Trademark has been challenged by a third party in a
                  judicial or administrative proceeding in a country in the
                  Territory as infringing on the rights of a third party and
                  Elan shall have the first right to decide whether or not to
                  defend such allegations, or to adopt an alternative mark. If
                  Elan decides not defend the Elan Trademark, then Newco may
                  request Elan to defend the Elan Trademark, at Newco's expense,
                  unless such requested defense is believed by Elan to be
                  unsubstantiated and without merit. In such a case, Elan may
                  elect not to initiate defense proceedings.

         3.2.5    Newco will have no ownership rights in respect of the Elan
                  Trademarks or of the goodwill associated therewith, and Newco
                  hereby acknowledges that, except as expressly provided in this
                  Amended Elan License Agreement, it shall not acquire any
                  rights in respect thereof and that all such rights and
                  goodwill are, and will remain, vested in Elan.

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         3.2.6    Nothing in this Amended Elan License Agreement shall be
                  construed as a warranty on the part of Elan regarding the Elan
                  Trademarks, including without limitation, that use of the Elan
                  Trademarks in the Territory will not infringe the rights of
                  any third parties. Accordingly, Newco acknowledges and agrees
                  that Elan makes no such warranty.

         3.2.7    Elan assumes no liability to Newco or to any third parties
                  with respect to the quality, performance or characteristics of
                  any of the goods manufactured or sold by Newco under the Elan
                  Trademarks pursuant to this Amended Elan License Agreement.

4        NON-COMPETITION/AFTER ACQUIRED TECHNOLOGY

4.1      Subject to Clause 4.2 and Clause 4.3 of this Amended Elan License
         Agreement and Clause 2.5 of Amended JDOA, during the Term Elan shall
         not, alone or in conjunction with a third party, develop or
         commercialize the Buccal Delivery of Morphine for the treatment of all
         types of pain, [ * ].

         For the avoidance of doubt, the non-compete obligation set forth in
         this Clause 4 shall not prevent or restrict EPIL (as the owner of
         intellectual property related to NanoCrystal Technology) from entering
         into any agreement with any third party to license the NanoCrystal(TM)
         Technology.

4.2      The provisions of Clause 4.1:

         4.2.1    shall not apply to After Acquired Technology;

         4.2.2    shall not apply to patents and know-how that are licensed or
                  acquired by Elan or Generex from a third party after the
                  Effective Date (by merger or otherwise) but which do not
                  constitute After Acquired Technology; and

         4.2.3    shall only restrict Affiliates and subsidiaries of Elan
                  Corporation, plc. within the division of Elan Corporation,
                  plc. carrying on business as Elan Pharmaceutical Technologies
                  and shall not act as a restriction upon, nor in any way
                  affect, the Excluded Entities. [ * ].

4.3      If, after the Effective Date, Elan:

         4.3.1    licenses or otherwise acquires from a third party know-how or
                  patent rights relating to [ * ]; or

         4.3.2    acquires or merges with a third party entity that has know-how
                  or patent rights relating to [ * ]

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         (collectively, "After Acquired Technology"),

         Elan shall offer to license the After Acquired Technology to Newco (if
         permitted by and subject to existing contractual obligations, including
         the terms of the acquisition agreement) solely to make, have made,
         import, use, offer for sale and sell Products for use in the Fields, in
         the Territory, on commercially reasonable terms, as would be offered to
         an independent third party negotiating in good faith on an arm's length
         basis, for a reasonable period under the prevailing circumstances.

         If Newco determines that Newco should not acquire such license, Elan
         shall be free to fully exploit the After Acquired Technology, whether
         inside or outside the Fields, and to grant to third parties licenses
         and sublicenses with respect thereto.

5        FINANCIAL PROVISIONS

5.1      License Fee:

         In consideration of the license to Newco of the Elan Corp. Patents
         under Clause 2, Newco paid to Elan Corporation, plc, upon execution of
         the Original Elan License Agreement, a non-refundable license fee of
         $15 million in cash(the "License Fee"), the receipt of which is hereby
         acknowledged by Elan Corporation, plc.

         The License Fee shall not be subject to future performance obligations
         of Elan to Newco or Generex and shall not be applicable against future
         services provided by Elan to Newco or Generex.

         The terms of this Clause 5.1 relating to the License Fee are
         independent and distinct from the other terms of this Amended Elan
         License Agreement.

5.2      Royalties:

         Prior to the commercialization of the Products, the Management
         Committee shall consider and if appropriate, determine reasonable
         royalties with respect to the commercialization of the Products by
         Newco that shall be payable by Newco to Elan Corporation, plc and
         Generex, and shared by Elan Corporation, plc and Generex pro rata with
         EIS' and Generex's respective percentage ownership of the capital stock
         (whether common stock and/or preferred stock) in Newco.

5.3      Payment of royalties pursuant to Clause 5.2 shall be made [ * ] in
         arrears during each Financial Year within [ * ] after the expiry of the
         calendar quarter. The method of payment shall be by wire transfer to an
         account specified by Elan. Each payment made to Elan shall be
         accompanied by a true accounting of all Products sold by Newco's
         permitted sublicensees, if any, during such [ * ].

         Such accounting shall show, on a country-by-country and
         Product-by-Product basis, Net Sales (and the calculation thereof) and
         each calculation of royalties with respect thereto, including the
         calculation of all adjustments and currency conversions.

                                       12
<PAGE>

5.4      Newco shall maintain and keep clear, detailed, complete, accurate and
         separate records for a period of [ * ]:

         5.4.1    to enable any royalties on Net Sales that shall have accrued
                  hereunder to be determined; and

         5.4.2    to enable any deductions made in the Net Sales calculation to
                  be determined.

5.5      All payments due hereunder shall be made in United States Dollars.
         Payments due on Net Sales of any Product for each [ * ] made in a
         currency other than United States Dollars shall first be calculated in
         the foreign currency and then converted to United States Dollars on the
         basis of the exchange rate in effect on the last working day for such
         [ * ] for the purchase of United States Dollars with such foreign
         currency quoted in the Wall Street Journal (or comparable publication
         if not quoted in the Wall Street Journal) with respect to the currency
         of the country of origin of such payment, determined by averaging the
         rates so quoted on each business day of such [ * ].

5.6      If, at any time, legal restrictions in the Territory prevent the prompt
         payment when due of royalties or any portion thereof, the Parties shall
         meet to discuss suitable and reasonable alternative methods of paying
         Elan the amount of such royalties. In the event that Newco is prevented
         from making any payment under this Amended Elan License Agreement by
         virtue of the statutes, laws, codes or government regulations of the
         country from which the payment is to be made, then such payments may be
         paid by depositing them in the currency in which they accrue to Elan's
         account in a bank acceptable to Elan in the country the currency of
         which is involved or as otherwise agreed by the Parties.

5.8      Elan and Newco agree to co-operate in all respects necessary to take
         advantage of any double taxation agreements or similar agreements as
         may, from time to time, be available.

5.9      Any taxes payable by Elan on any payment made to Elan pursuant to this
         Amended Elan License Agreement shall be for the account of Elan. If so
         required by applicable law, any payment made pursuant to this Amended
         Elan License Agreement shall be made by Newco after deduction of the
         appropriate withholding tax, in which event the Parties shall
         co-operate to obtain the appropriate tax clearance as soon as is
         practicable. On receipt of such clearance, Newco shall forthwith
         arrange payment to Elan of the amount so withheld.

6        RIGHT OF INSPECTION AND AUDIT

6.1      Once during each Financial Year, or more often not to exceed quarterly
         as reasonably requested by Elan, Newco shall permit Elan or its duly
         authorized representatives, upon reasonable notice and at any
         reasonable time during normal business hours, to have access to inspect
         and audit the accounts and records of Newco and any other book, record,
         voucher, receipt or invoice relating to the calculation of the royalty
         payments on Net Sales submitted to Elan.

                                       13
<PAGE>

         Any such inspection of Newco's records shall be at the expense of Elan,
         except that if any such inspection reveals a deficiency in the amount
         of the royalty actually paid to Elan hereunder in any Financial Year
         quarter of [ * ] or more of the amount of any royalty actually due to
         Elan hereunder, then the expense of such inspection shall be borne
         solely by Newco. Newco shall promptly pay to Elan any amount of
         deficiency.

         If such inspection reveals a surplus in the amount of royalties
         actually paid to Elan by Newco, Elan shall reimburse Newco the surplus
         within [ * ] after determination.

6.2      In the event of any unresolved dispute regarding any alleged deficiency
         or overpayment of royalty payments hereunder, the matter will be
         referred to an independent firm of chartered accountants chosen by
         agreement of Generex and Elan for a resolution of such dispute. Any
         decision by the said firm of chartered accountants shall be binding on
         the Parties.

7        REPRESENTATIONS AND WARRANTIES

7.1      Elan represents and warrants to Newco and Generex, as of the Effective
         Date with respect to the Elan Intellectual Property as it relates to
         Morphine in Field 1 and shall be deemed to have represented and
         warranted to Newco and Generex upon the date of approval of any
         Compound by the Management Committee in accordance with Clause 2 of the
         Amended JDOA with respect to the Elan Intellectual Property as it
         relates to such Additional Compound, as follows:

         7.1.1    Elan has the right to grant the Elan License;

         7.1.2    there are no agreements between Elan and any third party that
                  conflict with the Elan License;

         7.1.3    the patents and patent applications included in the Elan
                  Patents are free and clear of encumbrances and liens; and

         7.1.4    there are no proceedings pending or to the best of Elan's
                  knowledge threatened against Elan in connection with the Elan
                  Intellectual Property in relation to the Fields.

7.2      In addition to any other indemnities provided for herein, Elan shall
         indemnify and hold harmless Newco and its Affiliates and their
         respective employees, agents, officers and directors from and against
         any claims, losses, liabilities or damages (including reasonable
         attorney's fees and expenses) incurred or sustained by Newco arising
         out of or in connection with any:

                                       14
<PAGE>

         7.2.1    breach of any representation, covenant, warranty or obligation
                  by Elan hereunder; or

         7.2.2    negligent act or omission on the part of Elan or any of its
                  respective employees, agents, officers and directors in the
                  performance of this Amended Elan License Agreement.

7.3      In addition to any other indemnities provided for herein, Newco shall
         indemnify and hold harmless Elan and its Affiliates and their
         respective employees, agents, officers and directors from and against
         any claims, losses, liabilities or damages (including reasonable
         attorney's fees and expenses) incurred or sustained by Elan arising out
         of or in connection with any:

         7.3.1    breach of any representation, covenant, warranty or obligation
                  by Newco hereunder; or

         7.3.2    negligent act or omission on the part of Newco or any of its
                  agents or employees in the performance of this Amended Elan
                  License Agreement.

7.4      The Party seeking an indemnity shall:

         7.4.1    fully and promptly notify the other Party of any claim or
                  proceeding, or threatened claim or proceeding;

         7.4.2    permit the indemnifying Party to take full care and control of
                  such claim or proceeding;

         7.4.3    co-operate in the investigation and defense of such claim or
                  proceeding;

         7.4.4    not compromise or otherwise settle any such claim or
                  proceeding without the prior written consent of the other
                  Party, which consent shall not be unreasonably withheld
                  conditioned or delayed; and

         7.4.5    take all reasonable steps to mitigate any loss or liability in
                  respect of any such claim or proceeding.

7.5      EXCEPT AS SET FORTH IN THIS CLAUSE 7, ELAN IS GRANTING THE LICENSE
         HEREUNDER ON AN "AS IS" BASIS WITHOUT REPRESENTATION OR WARRANTY
         WHETHER EXPRESS OR IMPLIED INCLUDING WARRANTIES OF MERCHANTABILITY OR
         FITNESS FOR A PARTICULAR PURPOSE, OR INFRINGEMENT OF THIRD PARTY
         RIGHTS, AND ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.

7.6      NOTWITHSTANDING ANYTHING TO THE CONTRARY IN THIS AMENDED ELAN LICENSE
         AGREEMENT, ELAN AND NEWCO SHALL NOT BE LIABLE TO THE OTHER BY REASON OF
         ANY REPRESENTATION OR WARRANTY, CONDITION OR OTHER TERM OR ANY DUTY OF
         COMMON LAW, OR UNDER THE EXPRESS TERMS OF THIS AMENDED ELAN LICENSE
         AGREEMENT, FOR ANY CONSEQUENTIAL, SPECIAL OR INCIDENTAL OR PUNITIVE
         LOSS OR DAMAGE (WHETHER FOR LOSS OF CURRENT OR FUTURE PROFITS, LOSS OF
         ENTERPRISE VALUE OR OTHERWISE) AND WHETHER OCCASIONED BY THE NEGLIGENCE
         OF THE RESPECTIVE PARTIES, THEIR EMPLOYEES OR AGENTS OR OTHERWISE.

                                       15
<PAGE>

8.       TERM AND TERMINATION

8.1      The term of this Amended Elan License Agreement shall commence as of
         the Effective Date and shall, subject to the rights of termination
         outlined in this Clause 8 and to the provisions of applicable laws,
         expire on the last to occur of:

         8.1.1    the date of expiration or lapse of the last to expire or lapse
                  of patent rights or abandonment of the last patent
                  application, on a country by country basis, within the Elan
                  Intellectual Property and the Generex Intellectual Property;
                  or

         8.1.2    the date which is 15 years following the date of the first
                  commercial sale of a Product in the Territory

         (the "Term").

8.2      If either Party commits a Relevant Event, the other Party shall have,
         in addition to all other legal and equitable rights and remedies
         hereunder, the right to terminate this Amended Elan License Agreement
         upon 30 days' prior written notice to the defaulting Party.

8.3      For the purpose of this Clause 8, a "Relevant Event" is committed by a
         Party if:

         8.3.1    such Party commits a material breach of its representations,
                  warranties or obligations under this Amended Elan License
                  Agreement or the Amended JDOA and fails to cure it within 60
                  days of being specifically required in writing to do so by the
                  other Party; provided, that if the breaching Party has
                  proposed a course of action to cure the breach and is acting
                  in good faith to cure same but has not cured the breach by the
                  60th day, such period shall be extended by such period as is
                  reasonably necessary to permit the breach to be cured,
                  provided that such period shall not be extended by more than
                  90 days, unless otherwise agreed in writing by the Parties;

         8.3.2    a distress, execution, sequestration or other process is
                  levied or enforced upon or sued out against a material part of
                  its property which is not discharged or challenged within 30
                  days;

         8.3.3    it is unable to pay its debts in the normal course of
                  business;

                                       16
<PAGE>

         8.3.4    it ceases wholly or substantially to carry on its business,
                  otherwise than for the purpose of a reconstruction or
                  amalgamation, without the prior written consent of the other
                  Party (such consent not to be unreasonably withheld);

         8.3.5    the appointment of a liquidator, receiver, administrator,
                  examiner, trustee or similar officer of such Party or over all
                  or substantially all of its assets under the law of any
                  applicable jurisdiction, including without limitation, the
                  United States of America, Bermuda or Ireland;

         8.3.6    an application or petition for bankruptcy, corporate
                  re-organization, composition, administration, examination,
                  arrangement or any other procedure similar to any of the
                  foregoing under the law of any applicable jurisdiction,
                  including without limitation, the United States of America,
                  Bermuda or Ireland, is filed, and is not discharged within 60
                  days, or a Party applies for or consents to the appointment of
                  a receiver, administrator, examiner or similar officer of it
                  or of all or a material part of its assets, rights or revenues
                  or the assets and/or the business of a Party are for any
                  reason seized, confiscated or condemned.

8.4      Elan shall be entitled to forthwith terminate this Amended Elan License
         Agreement by notice in writing to Generex in the event of a Change of
         Control of Generex/Newco, provided that the foregoing right shall not
         be triggered by the exercise by Elan of any options granted by the
         Definitive Documents.

         Generex and Newco shall promptly notify Elan in writing of the
         occurrence of a Change of Control of Generex/Newco.

8.5      Upon expiration or termination of this Amended Elan License Agreement:

         8.5.1.   any sums that were due from Newco to Elan on Net Sales in the
                  Territory or in such particular country or countries in the
                  Territory (as the case may be) prior to the expiration or
                  termination of this Amended Elan License Agreement as set
                  forth herein shall be paid in full within 60 days after the
                  expiration or termination of this Amended Elan License
                  Agreement for the Territory or for such particular country or
                  countries in the Territory (as the case may be);

         8.5.2    any provisions that expressly survive termination or
                  expiration of this Amended Elan License Agreement, including
                  without limitation this Clause 8, shall remain in full force
                  and effect;

         8.5.3    all representations, warranties and indemnities shall insofar
                  as are appropriate remain in full force and effect;

         8.5.4    the rights of inspection and audit set out in Clause 6 shall
                  continue in force for a period of one year;

                                       17
<PAGE>

         8.5.5    subject to Clause 8.5.7, all rights and licenses granted to
                  Newco pursuant to this Amended Elan License Agreement and to
                  the Elan Intellectual Property pursuant to the Amended JDOA
                  (including the rights of Newco pursuant to Clause 10 of the
                  Amended JDOA entitled "Intellectual Property Rights") shall
                  cease for the Territory or for such particular country or
                  countries in the Territory (as the case may be) and shall
                  revert to or be transferred to Elan, and Newco shall not
                  thereafter use in the Territory or in such particular country
                  or countries in the Territory (as the case may be) any rights
                  covered by this Amended Elan License Agreement;

         8.5.6    subject to such license, if any, granted by Newco to Elan and,
                  if any, granted by Newco to Generex pursuant to the provisions
                  of Clause 11 of the Amended JDOA (entitled "Cross
                  Licensing/Exploitation of Products Outside the Fields"), all
                  rights to Newco Intellectual Property shall be assigned to and
                  jointly owned by Generex and Elan and may be exploited by both
                  Elan and Generex separately provided that Elan and Generex
                  shall co-operate reasonably in the prosecution and maintenance
                  of patents claiming such technology and rights and provided
                  further that nothing hereunder shall grant, or be construed to
                  grant, a license to the other party under the Elan
                  Intellectual Property or the Generex Intellectual Property;
                  and

         8.5.7    the rights of permitted third party sub-licensees in and to
                  the Elan Intellectual Property shall survive the termination
                  of the license and sublicense agreements granting said
                  intellectual property rights to Newco; and Newco, Elan and
                  Generex shall in good faith agree upon the form most
                  advantageous to Elan and Generex in which the rights of Newco
                  under any such licenses and sublicenses are to be held (which
                  form may include continuation of Newco solely as the holder of
                  such licenses or assignment of such rights to a third party or
                  parties, including an assignment to both Elan and Generex).

                  Any sublicense agreement between Newco and such permitted
                  sublicensee shall, inter alia, permit such an assignment of
                  rights by Newco to Elan and shall contain appropriate
                  confidentiality provisions.

9        CONFIDENTIAL INFORMATION

9.1      The Parties agree that it will be necessary, from time to time, to
         disclose to each other confidential and proprietary information,
         including without limitation, inventions, works of authorship, trade
         secrets, specifications, designs, data, know-how and other proprietary
         information relating to the Fields, the Products, processes, services
         and business ("Confidential Information") of the disclosing Party

9.2      Any Confidential Information disclosed by one Party to another Party
         shall be used by the receiving Party exclusively for the purposes of
         fulfilling the receiving Party's obligations under this Amended Elan
         License Agreement and the Amended JDOA and for no other purpose.

                                       18
<PAGE>

9.3      Save as otherwise specifically provided herein, each Party shall
         disclose Confidential Information of the other Party only to those
         employees, representatives and agents requiring knowledge thereof in
         connection with fulfilling the Party's obligations under this Amended
         Elan License Agreement. Each Party further agrees to inform all such
         employees, representatives and agents of the terms and provisions of
         this Amended Elan License Agreement relating to Confidential
         Information and their duties hereunder and to obtain their agreement
         hereto as a condition of receiving Confidential Information. Each Party
         shall exercise the same standard of care as it would itself exercise in
         relation to its own confidential information (but in no event less than
         a reasonable standard of care) to protect and preserve the proprietary
         and confidential nature of the Confidential Information disclosed to it
         by the other Party. Each Party shall, upon request of the other Party,
         return all documents and any copies thereof containing Confidential
         Information belonging to, or disclosed by, such other Party.

9.4      Any breach of this Clause 9 by any person informed by one of the
         Parties is considered a breach by the Party itself.

9.5      Confidential Information shall be deemed not to include:

         9.5.1    information that is known to the public;

         9.5.2    information that is made public through no breach of this
                  Amended Elan License Agreement;

         9.5.3    information that is independently developed by a Party as
                  evidenced by such Party's records; or

         9.5.4    information that becomes available to a Party on a
                  non-confidential basis, whether directly or indirectly, from a
                  source other than a Party, which source did not acquire this
                  information on a confidential basis.

9.6      The receiving Party will be entitled to disclose Confidential
         Information which the receiving Party is required to disclose pursuant
         to:

         9.6.1    a valid order of a court or other governmental body; or

         9.6.2    any other requirement of law;

         provided that if the receiving Party becomes legally required to
         disclose any Confidential Information, the receiving Party shall give
         the disclosing Party prompt notice of such fact so that the disclosing
         Party may obtain a protective order or other appropriate remedy
         concerning any such disclosure. The receiving Party shall fully
         co-operate with the disclosing Party in connection with the disclosing
         Party's efforts to obtain any such order or other remedy. If any such
         order or other remedy does not fully preclude disclosure, the receiving
         Party shall make such disclosure only to the extent that such
         disclosure is legally required.

                                       19
<PAGE>

9.7      The provisions relating to confidentiality in this Clause 9 shall
         remain in effect during the term of this Amended Elan License
         Agreement, and for a period of [ * ] following the expiration or
         earlier termination of this Amended Elan License Agreement.

9.8      The Parties agree that the obligations of this Clause 9 are necessary
         and reasonable in order to protect the Parties' respective businesses,
         and each Party agrees that monetary damages would be inadequate to
         compensate a Party for any breach by the other Party of its covenants
         and agreements set forth herein.

         Accordingly, the Parties agree that any such violation or threatened
         violation shall cause irreparable injury to a Party and that, in
         addition to any other remedies that may be available, in law and equity
         or otherwise, each Party shall be entitled to obtain injunctive relief
         against the threatened breach of the provisions of this Clause 9, or a
         continuation of any such breach by the other Party, specific
         performance and other equitable relief to redress such breach together
         with its damages and reasonable counsel fees and expenses to enforce
         its rights hereunder, without the necessity of proving actual or
         express damages.

9.9      For the avoidance of doubt, all Confidential Information of Newco
         received by any Party hereunder (other than Newco) shall not be
         disclosed by such Party to an Elan JV [ * ]; provided, however, that
         Elan shall not be deemed to have breached this Clause 9.9 for
         disclosure of such Confidential Information to senior personnel of Elan
         who are bound by confidentiality provisions, but such personnel shall
         have no right to further disclose such Confidential Information.

10       GOVERNING LAW AND JURISDICTION

10.1     This Amended Elan License Agreement shall be governed by and construed
         in accordance with the laws of the State of New York, without regard to
         principles of conflicts of law.

10.2     The Parties will attempt in good faith to resolve any dispute arising
         out of or relating to this Amended Elan License Agreement promptly by
         negotiation between executives of the Parties. In the event that such
         negotiations do not result in a mutually acceptable resolution within
         [ * ] of the commencement of such negotiations, the Parties agree to
         consider other dispute resolution mechanisms including mediation.

         In the event that the Parties fail to agree on a mutually acceptable
         dispute resolution mechanism within [ * ] of either Party's demand for
         such alternative dispute resolution, any such dispute shall be finally
         settled by the courts of competent jurisdiction. For the purposes of
         this Amended Elan License Agreement the parties submit to the [ * ]
         jurisdiction of the courts of the State and Federal Courts located in
         the State, City and County of New York.

                                       20
<PAGE>

11       IMPOSSIBILITY OF PERFORMANCE - FORCE MAJEURE

         Neither Elan nor Newco shall be liable for delay in the performance of
         any of its obligations hereunder if such delay results from causes
         beyond its reasonable control, including, without limitation, acts of
         God, fires, strikes, acts of war, intervention of a government
         authority, but any such delay or failure shall be remedied by such
         Party as soon as practicable.

12       ASSIGNMENT

         This Amended Elan License Agreement may not be assigned by either Party
         without the prior written consent of the other, save that either Party
         may assign this Amended Elan License Agreement to its Affiliates or
         subsidiaries without such prior written consent; provided that such
         assignment does not have any adverse tax consequences on the other
         Party.

13       NOTICES

13.1     Any notice to be given under this Amended Elan License Agreement shall
         be sent in writing in English by registered or recorded delivery post
         or reputable overnight courier or telefaxed to the following addresses:

         If to Newco at:

         Clarendon House,
         2 Church St,
         Hamilton,
         Bermuda.

         Attention:        Secretary
         Telephone:        441-292-9169
         Fax:              441-292-2224

         with a copy to Generex at:

         Generex Biotechnology Corporation
         33 Harbour Square, Suite 202,
         Toronto, Ontario
         Canada M5J 2G2

         Attn: Chief Executive Officer
         Telephone         416-364-8288
         Fax:              416- 364-8782

         with a copy to:

                                       21
<PAGE>

         Eckert Seamans Cherin & Mellott. LLC
         1515 Market Street
         9th Floor
         Philadelphia, PA 19102

         Attention:        [ * ], Esq.
         Telephone         215-581-8400
         Fax:              215-851-8383

         If to Elan at:

         c/o Elan International Services, Ltd.,
         102 St. James Court,
         Flatts, Smiths FL04,
         Bermuda.

         Attention:        President
         Telephone:        441-292-9169
         Fax:              441-292-2224

         or to such other address(es) and telefax numbers as may from time to
         time be notified by either Party to the other hereunder in the manner
         set forth in Clause 13.2.

13.2     Any notice sent by mail shall be deemed to have been delivered within 7
         working days after dispatch or delivery to the relevant courier and any
         notice sent by telefax shall be deemed to have been delivered upon
         confirmation of receipt. Notice of change of address shall be effective
         upon receipt. Notices by telefax shall also be sent by another method
         permitted hereunder.

14       MISCELLANEOUS

14.1     Waiver:

         No waiver of any right under this Amended Elan License Agreement shall
         be deemed effective unless contained in a written document signed by
         the Party charged with such waiver, and no waiver of any breach or
         failure to perform shall be deemed to be a waiver of any other breach
         or failure to perform or of any other right arising under this Amended
         Elan License Agreement.

14.2     Severability:

         If any provision in this Amended Elan License Agreement is agreed by
         the Parties to be, or is deemed to be, or becomes invalid, illegal,
         void or unenforceable under any law that is applicable hereto:

                                       22
<PAGE>

         14.2.1   such provision will be deemed amended to conform to applicable
                  laws so as to be valid and enforceable; or

         14.2.2   if it cannot be so amended without materially altering the
                  intention of the Parties, it will be deleted, with effect from
                  the date of such agreement or such earlier date as the Parties
                  may agree, and the validity, legality and enforceability of
                  the remaining provisions of this Amended Elan License
                  Agreement shall not be impaired or affected in any way.

14.3     Further Assurances:

         At the request of any of the Parties, the other Party or Parties shall
         (and shall use reasonable efforts to procure that any other necessary
         parties shall) execute and perform all such documents, acts and things
         as may reasonably be required subsequent to the signing of this Amended
         Elan License Agreement for assuring to or vesting in the requesting
         Party the full benefit of the terms hereof.

14.4     Successors:

         This Amended Elan License Agreement shall be binding upon and enure to
         the benefit of the Parties hereto, their successors and permitted
         assigns.

14.5     No Effect on Other Agreements/Conflict:

         No provision of this Amended Elan License Agreement shall be construed
         so as to negate, modify or affect in any way the provisions of any
         other agreement between the Parties unless specifically referred to,
         and solely to the extent provided herein.

         In the event of a conflict between the provisions of this Amended Elan
         License Agreement and the provisions of the Amended JDOA, the terms of
         the Amended JDOA shall prevail unless this Amended Elan License
         Agreement specifically provides otherwise.

14.6     Amendments:

         No amendment, modification or addition hereto shall be effective or
         binding on any Party unless set forth in writing and executed by a duly
         authorized representative of each Party.

14.7     Counterparts:

         This Amended Elan License Agreement may be executed in any number of
         counterparts, each of which when so executed shall be deemed to be an
         original and all of which when taken together shall constitute this
         Amended Elan License Agreement.

14.8     Good Faith:

         Each Party undertakes to act reasonably in giving effect to the
         provisions of this Amended Elan License Agreement.

                                       23
<PAGE>

14.9     No Reliance:

         Each Party hereby acknowledges that in entering into this Amended Elan
         License Agreement it has not relied on any representation or warranty
         save as expressly set out herein or in any document referred to herein.

14.10    Relationship of the Parties:

         Nothing contained in this Amended Elan License Agreement is intended or
         is to be construed to constitute Elan and Newco as partners, or Elan as
         an employee of Newco, or Newco as an employee of Elan.

         Neither Party hereto shall have any express or implied right or
         authority to assume or create any obligations on behalf of or in the
         name of the other Party or to bind the other Party to any contract,
         agreement or undertaking with any third party.

14.11    Whole Agreement:

         This Amended Elan License Agreement (including the Schedules attached
         hereto) and the Definitive Documents set forth all of the agreements
         and understandings between the Parties with respect to the subject
         matter hereof, and supersede and terminate all prior agreements and
         understandings between the Parties with respect to the subject matter
         hereof. There are no agreements or understandings with respect to the
         subject matter hereof, either oral or written, between the Parties
         other than as set forth in this Amended Elan License Agreement and the
         Definitive Documents.

         Nothing contained herein shall be deemed to negate any rights or
         obligations of any of the Parties which have accrued between the
         Closing Date and the Effective Date, save to the extent expressly
         provided herein.

                                       24
<PAGE>

IN WITNESS WHEREOF the Parties hereto have executed this Amended Elan License
Agreement.

SIGNED

BY______________________
for and on behalf of
Elan Corporation, plc
DATED:  __  day of January 2002

SIGNED

BY___________________
For and on behalf of
Generex Newco Limited
DATED: __ day of January 2002

AGREED TO AND ACCEPTED:

SIGNED

BY___________________
For and on behalf of
Generex Biotechnology Corporation
DATED:  __ day of January 2002

                                       25
<PAGE>

                                   SCHEDULE 1

                                  ELAN PATENTS

================================================================================
      US Patent No.                         Title
================================================================================
          [ * ]             [ * ]
--------------------------------------------------------------------------------
          [ * ]             [ * ]
--------------------------------------------------------------------------------
          [ * ]             [ * ]
--------------------------------------------------------------------------------

                                       26
<PAGE>

                                   SCHEDULE 2

                        TECHNOLOGICAL COMPETITORS OF ELAN

3M Pharmaceuticals
Aerogen, Inc.
Alkermes, inc.
Alza Corporation
Andrx Corporation
Aradigm Corporation
Atrix Laboratories Inc.
Battelle Pulmonary Therapeutics Inc.
Biovail Corporation International
Cardinal Health
Cima Labs, Inc.
Emisphere Technologies Inc.
Forest Laboratories
Fuisz Technologies
Genzyme Corporation
Inhale Therapeutic Systems, Inc.
K V Pharmaceutical Co.
PenWest Pharmaceuticals, Co.
PowderJect Pharmaceuticals plc.
SkyePharma plc
Teva Pharmaceuticals
Unigene Laboratories, Inc.
Valentis
Watson Pharmaceuticals, Inc.
Weston Medical Ltd.
Yamanouchi Pharmaceutical Co., Ltd.

                                       27<PAGE>

Exhibit 10.3
                                               Amended Generex License Agreement
                                                                       Execution
                                                          Dated January 15, 2002

                     AMENDED AND RESTATED LICENSE AGREEMENT

                                     BETWEEN

                        GENEREX BIOTECHNOLOGY CORPORATION

                                       AND

                             GENEREX (BERMUDA), LTD.

<PAGE>

                                TABLE OF CONTENTS

1        DEFINITIONS

2        GENEREX LICENSE TO NEWCO

3        INTELLECTUAL PROPERTY

4        NON-COMPETITION/AFTER ACQUIRED TECHNOLOGY

5        FINANCIAL PROVISIONS

6        RIGHT OF INSPECTION AND AUDIT

7        REPRESENTATIONS AND WARRANTIES

8        TERM AND TERMINATION

9        CONFIDENTIAL INFORMATION

10       GOVERNING LAW AND JURISDICTION

11       IMPOSSIBILITY OF PERFORMANCE - FORCE MAJEURE

12       ASSIGNMENT

13       NOTICES

14       MISCELLANEOUS

<PAGE>

THIS AMENDED AND RESTATED LICENSE AGREEMENT made as of this __ day of January
2002

between:

(1)      Generex Biotechnology Corporation a corporation duly incorporated and
         validly existing under the laws of Delaware; and

(2)      Generex (Bermuda), Ltd. a Bermuda exempted limited liability company
         incorporated under the laws of Bermuda, and having its registered
         office at Clarendon House, 2 Church St., Hamilton, Bermuda.

                                    RECITALS:

A.       Generex and Newco are parties to that certain Original Generex License
         Agreement pursuant to which Generex licensed certain intellectual
         property to Newco.

B.       Newco and Generex desire to amend and restate the Original Generex
         License Agreement in its entirety (i) so that Newco may utilize the
         Generex Know-How, the Generex Patents, and Generex Improvements, as of
         the Effective Date, in connection with the research, development,
         manufacture, distribution and sale of Morphine in Field 1 in the
         Territory, and (ii) to provide that the Generex License granted to
         Newco shall be exclusive, and (iii) such other amendments to the
         Original Generex License Agreement as to which the parties have agreed,
         subject to the terms and conditions set forth herein.

C.       Simultaneously herewith, Generex, Elan, EIS, and Newco are entering
         into the Amended JDOA for the purpose of recording the amended terms
         and conditions of the joint venture and of regulating their
         relationship with each other and certain aspects of the affairs of, and
         their dealings with Newco.

D.       Simultaneously herewith Newco and Elan are entering into the Amended
         Elan License Agreement relating to Newco's use of the Elan Intellectual
         Property.

NOW THEREFORE, the Parties agree as follows:

1        DEFINITIONS

1.1      In this Amended Generex License Agreement unless the context otherwise
         requires:

         "Additional Compound" shall mean any Additional Compound that is
         approved in writing by the Management Committee in accordance with
         Clause 2.3 of the Amended JDOA.

         "Affiliate" shall mean any corporation or entity controlling,
         controlled or under the common control of Elan or Generex or any third
         party, as the case may be, excluding, in the case of Elan, an Elan JV.
         For the purpose of this definition, (i) "control" shall mean direct or
         indirect ownership of fifty percent (50%) or more of the stock or
         shares entitled to vote for the election of directors and (ii) Newco
         shall not be an Affiliate of Elan or EIS.

                                       1
<PAGE>

         "After Acquired Technology" shall have the meaning as such term is
         defined in Clause 4.

         "Alternative Compound" shall have the meaning as such term is defined
         in Clause 2.4 of the Amended JDOA.

         "Amended Elan License Agreement" shall mean that certain Amended and
         Restated License Agreement, of even date herewith, entered into between
         Elan and Newco.

         "Amended Generex License Agreement" shall mean this Amended and
         Restated License Agreement (which expression shall be deemed to include
         the Recitals and Schedules hereto).

         "Amended JDOA" shall mean that certain Amended and Restated
         Subscription, Joint Development and Operating Agreement, of even date
         herewith, by and between Elan, Generex, EIS and Newco.

         "Amended License Agreements" shall mean this Amended Generex License
         Agreement and the Amended Elan License Agreement.

         "Buccal Delivery" shall mean the delivery of the majority of a dose of
         a pharmaceutical agent to and through the tissues of the mouth and/or
         throat.

         "Business Plan" shall have the meaning given to such term in the
         Amended JDOA.

         "Change of Control of Generex/Newco" shall have the meaning given to
         such term in the Amended Elan License Agreement.

         "Compound" shall mean Morphine and/or any Additional Compound that is
         approved in writing by the Management Committee in accordance with
         Clause 2 of the Amended JDOA.

         "Confidential Information" shall have the meaning given to such term in
         Clause 9.

         "Definitive Documents" shall mean the definitive agreements relating to
         the Project including finance and stock purchase agreements dated as of
         January 16, 2001, the Amended JDOA and the Amended License Agreements.

         "Effective Date" shall mean the date of this Amended Generex License
         Agreement, as set forth above.

         "EIS" shall mean Elan International Services, Ltd., a Bermudan exempted
         limited liability company having its registered office at Clarendon
         House, 2 Church St., Hamilton, Bermuda.

                                       2
<PAGE>

         "Elan" Elan Corporation, plc. and the Affiliates of Elan Corporation,
         plc. within the Drug Delivery Business Unit of the Elan Group. For the
         avoidance of doubt, "Elan" shall exclude the Excluded Entities.

         "Elan Group" shall mean all the Affiliates of Elan Corporation, plc.

         "Elan Improvements" shall have the meaning as such term is defined in
         the Amended Elan License Agreement.

         "Elan Intellectual Property" shall have the meaning as such term is
         defined in the Amended Elan License Agreement.

         "Elan Know-How" shall have the meaning as such term is defined in the
         Amended Elan License Agreement.

         "Elan License" shall have the meaning set forth in Clause 2.1 of the
         Amended Elan License Agreement.

         "Elan Patents" shall have the meaning as such term is defined in the
         Amended Elan License Agreement.

         "Elan JV" shall mean an entity that Elan and a third party (i)
         establish or have established, (ii) take shareholdings in or have a
         right to take shareholdings in, and (iii) grant certain licenses in and
         to certain intellectual property rights for the purpose of implementing
         a strategic alliance.

         "Eli Lilly Agreement" shall mean the Development and License Agreement,
         dated September 5, 2000, between Generex and Eli Lilly and Company.

         "EPIL" shall mean Elan Pharma International Limited, a private limited
         company incorporated under the laws of Ireland.

         "Excluded Entities" shall mean Neuralab Ltd.; and the Affiliates
         (present and future) of Elan Corporation, plc. within the
         Biopharmaceuticals Business Unit of Elan Corporation, plc, including,
         without limitation, Elan Pharmaceuticals, Inc. and EPIL (only to the
         extent that EPIL is the owner of patents, know-how or other
         intellectual property or technology invented and/or developed within
         the Biopharmaceutical Business Unit of the Elan Group).

         "Fields" shall mean Field 1 and Field 2.

         "Field 1" shall mean the Buccal Delivery of Morphine for the treatment
         of all types of pain.

                                       3
<PAGE>

         "Field 2" shall mean the Buccal Delivery of an Additional Compound for
         the treatment of prostate cancer and endometriosis and/or the
         suppression of testosterone and estrogen.

         "Financial Year" shall mean each year commencing on 1 January (or in
         the case of the first Financial Year, the Effective Date) and expiring
         on 31 December of each year.

         "Generex" shall mean Generex Biotechnology Corporation, a Delaware
         corporation, and its Affiliates.

         "Generex Improvements" shall mean improvements to the Generex Patents
         and/or the Generex Know-How, developed (i) by Generex outside the
         Project, (ii) by Generex, Elan or Newco or by a third party (under
         contract with Newco) pursuant to the Project, and/or (iii) jointly by
         any combination of Generex, Elan, Newco or a third party (under
         contract with Newco) pursuant to the Project, except as limited by
         agreements with third parties.

         Subject to third party agreements, Generex Improvements shall
         constitute part of Generex Intellectual Property and be included in the
         license of the Generex Intellectual Property pursuant to Clause 2.1
         solely for the purposes set forth therein. If the inclusion of a
         Generex Improvement in the license of Generex Intellectual Property is
         restricted or limited by a third party agreement, Generex shall use
         reasonable commercial efforts to minimize any such restriction or
         limitation.

         "Generex Intellectual Property" shall mean the Generex Know-How, the
         Generex Patents and the Generex Improvements.

         "Generex Know-How" shall mean, subject to Clause 4.3, any and all
         rights owned, licensed or controlled by Generex to any scientific,
         pharmaceutical or technical information, data discovery, invention
         (whether patentable or not), know-how, substances, techniques,
         processes, systems, formulations and designs and expertise relating to
         all Compounds and/or the Buccal Delivery of Compounds and the
         RapidMist(TM) Device which is not generally known to the public.

         For the avoidance of doubt, Generex Know-How shall include any
         pre-clinical and clinical data and/or toxicity, stability and
         pharmacological data generated pursuant to proof of concept studies
         conducted or initiated by Generex prior to the Effective Date of the
         Buccal Delivery of pharmaceutical formulations of Morphine and animal
         studies conducted or initiated by Generex prior to the Effective Date
         of the Buccal Delivery of pharmaceutical formulations of Morphine,
         including animal safety studies.

         "Generex License" shall have the meaning set forth in Clause 2.1.

         "Generex Patents" shall mean, subject to Clause 4.3, any and all rights
         under any and all patent applications and/or patents, now existing,
         currently pending or hereafter filed or obtained or licensed by Generex
         relating to all Compounds and/or the Buccal Delivery of Compounds and
         the RapidMist(TM) Device as set forth in Schedule 1, and any foreign
         counterparts thereof and all divisionals, continuations,
         continuations-in-part, any foreign counterparts thereof and all patents
         issuing on any of the foregoing and any foreign counterparts thereof,
         together with all registrations, reissues, re-examinations,
         supplemental protection certificates, or extensions thereof and any
         foreign counterparts thereof.

                                       4
<PAGE>

         "Generex Trademark(s)" shall mean one or more trademarks, trade names,
         or service marks that are owned or licensed by or on behalf of Generex
         which Generex may nominate and approve in writing from time to time for
         use in connection with the sale or promotion of the Products by Newco.

         "In Market" shall mean the sale of the Product(s) in the Territory by
         Newco or its Affiliates, or where applicable by a permitted
         sub-licensee, to an unaffiliated third party such as: (i) the end-user
         consumer of the Product(s); or (ii) a wholesaler, managed care
         organization, hospital or pharmacy or other third party who effects the
         final commercial sale to the end-user consumer of the Product(s), and
         shall exclude the transfer pricing of the Product(s) by Newco to an
         Affiliate or a sub-licensee.

         "Licenses" shall mean the Elan License and the Generex License.

         "Management Committee" shall have the meaning, as such term is defined
         in the Amended JDOA.

         "Morphelan(TM)" shall mean Elan's proprietary ingestible, [ * ] form of
         Morphine.

         "Morphine" shall mean all forms of morphine, including, without
         limitation, morphine sulfate; provided, however, that Morphelan(TM)
         shall not be included.

         "Net Sales" shall mean that sum determined by deducting the following
         deductions from the aggregate gross In Market sales proceeds billed for
         the Products by Newco or, its Affiliate or a permitted sub-licensee, as
         the case may be:

         (i)     transportation charges or allowances, if any, included in such
                 price;

         (ii)    trade, quantity or cash discounts, broker's or agent's
                 commissions, if any, allowed or paid;

         (iii)   credits or allowances, if any, given or made on account of
                 price adjustments, returns, promotional discounts, rebates and
                 any and all federal, state or local government rebates whether
                 in existence now or enacted at any time during the term of the
                 Licenses; and

         (iv)    any tax, excise or governmental charge upon or measured by the
                 sale, transportation, delivery or use of the Products.

                                       5
<PAGE>

         "Newco Intellectual Property" shall mean all rights to patents,
         know-how and other intellectual property arising out of the conduct of
         the Project by any person, including any technology acquired by Newco
         from a third party, that does not constitute Elan Intellectual Property
         or Generex Intellectual Property.

         For the avoidance of doubt, (a) any preclinical and clinical data
         and/or toxicity, stability and pharmacological data generated pursuant
         to the Project (and that does not constitute Elan Intellectual Property
         or Generex Intellectual Property) shall constitute Newco Intellectual
         Property, and (b) any patent application filed by Newco, or by Elan or
         Generex on behalf of Newco, and any patent issued thereon, to the
         extent that it covers a Product shall constitute Newco Intellectual
         Property.

         "Original Elan License Agreement" shall mean the license agreement
         between Elan and Newco, dated January 16, 2001.

         "Original Generex License Agreement" shall mean the license agreement
         between Generex and Newco, dated January 16, 2001

         "Original License Agreements" shall mean the Original Elan License
         Agreement and the Original Generex License Agreement.

         "Party" shall mean Generex or Newco, as the case may be, and "Parties"
         shall mean Generex and Newco.

         "Product" shall mean an appropriate pharmaceutical formulation of a
         Compound.

         "Project" shall mean all activities as undertaken by Elan, Generex and
         Newco in order to develop the Products pursuant to the Business Plan,
         the R&D Plan and otherwise pursuant to the Amended JDOA.

         "R&D Plan" shall have the meaning, as such term is defined in the
         Amended JDOA.

         "RapidMist(TM) Device" shall mean a hand-held, propellant powered
         aerosol spray device developed and supplied by Generex that is used to
         deliver a pharmaceutical formulation to the buccal cavity.

         "Strategic Investor" shall mean a person or entity investing in Generex
         or Newco for strategic purposes as evidenced by, inter alia, being
         engaged in one or more pharmaceutical businesses.

         "Technological Competitor of Elan" shall have the meaning as such term
         is defined in the Amended Elan License Agreement.

         "Term" shall have the meaning set forth in Clause 8.

         "Territory" shall mean all the countries of the world.

                                       6
<PAGE>

         "United States Dollar" and "US$" shall mean the lawful currency for the
         time being of the United States of America.

1.2      In this Amended Generex License Agreement:

         1.2.1    The singular includes the plural and vice versa, and the
                  masculine includes the feminine and vice versa and the neuter
                  includes the masculine and the feminine.

         1.2.2    Any reference to a Clause or Schedule shall, unless otherwise
                  specifically provided, be to a Clause or Schedule of this
                  Amended Generex License Agreement.

         1.2.3    The headings of this Amended Generex License Agreement are for
                  ease of reference only and shall not affect its construction
                  or interpretation.

2        GENEREX LICENSE TO NEWCO

2.1      Generex hereby grants to Newco for the Term, subject to Clause 2.5 of
         the Amended JDOA, (i) an exclusive license to the Generex Intellectual
         Property to make, have made, import, use, offer for sale and sell
         Products in Field 1 in the Territory, and (ii) a non-exclusive license
         to the Generex Intellectual Property to make, have made, import, use,
         offer for sale and sell Products in the Field 2, in the Territory (the
         "Generex License").

2.2      Generex shall be responsible for payments related to the financial
         provisions and obligations of any third party agreement with respect to
         the Generex Intellectual Property to which Generex is a party on the
         Effective Date (including amendments thereto) including any royalty or
         other compensation obligations.

2.3      Elan shall be a third party beneficiary under this Amended Generex
         License Agreement and shall have the right to cause Newco to enforce
         Newco's rights under this Amended Generex License Agreement against
         Generex.

2.4      Notwithstanding anything contained in this Amended Generex License
         Agreement to the contrary, Generex shall have the right outside the
         Fields and subject to the non-competition provisions of Clause 4 to
         exploit and grant licenses and sublicenses of the Generex Intellectual
         Property.

         For the avoidance of doubt, Newco shall have no right to use the
         Generex Intellectual Property outside the Fields.

2.5      Except as provided in Clause 11 of the Amended JDOA, Newco shall not be
         permitted to assign, license or sublicense any of its rights under the
         Generex Intellectual Property without the prior consent in writing of
         Generex.

                                       7
<PAGE>

2.6      Any agreement between Newco and any permitted third party for the
         development or exploitation of the Generex Intellectual Property shall
         require such third party to maintain the confidentiality of all
         information concerning the Generex Intellectual Property.

         Insofar as the obligations owed by Newco to Generex are concerned,
         Newco shall remain responsible for all acts and omissions of any
         permitted sub-licensee, including Elan, as if they were acts and
         omissions by Newco.

3        INTELLECTUAL PROPERTY

3.1      Ownership of Intellectual Property:

         3.1.1    Newco shall own the Newco Intellectual Property.

         3.1.2    Generex shall own the Generex Intellectual Property.

3.2      Trademarks:

         3.2.1    Generex hereby grants to Newco for the Term a non-exclusive,
                  royalty free license to use the Generex Trademarks solely in
                  connection with the distribution, sale and marketing of the
                  Products in the Fields in the Territory and the following
                  provisions shall apply as regards the license of the Generex
                  Trademarks by Generex to Newco hereunder:

                  (1)      Newco shall ensure that each reference to and use of
                           a Generex Trademark by Newco is in a manner approved
                           by Generex and accompanied by an acknowledgement, in
                           a form approved by Generex, that the same is a
                           trademark (or registered trademark) of Generex.

                           Prior to initial use and from time to time
                           thereafter, upon the reasonable request of Generex,
                           Newco shall submit samples of the Product to Generex
                           or its duly appointed agent to ensure compliance with
                           quality standards and specifications. Generex, or its
                           duly appointed agent, shall have the right to inspect
                           the premises of Newco where the Product is
                           manufactured, held or stored, and Newco shall permit
                           such inspection, upon advance notice at any
                           reasonable time, of the methods and procedures used
                           in the manufacture, storage and sale of the Product.
                           Newco shall not sell or otherwise dispose of any
                           Product under the Generex Trademarks that fails to
                           comply with the quality standards and specifications
                           referred to in this Clause 3.2, as determined by
                           Generex.

                  (2)      Newco shall not use a Generex Trademark in any way
                           which might materially prejudice its distinctiveness
                           or validity or the goodwill of Generex therein.

                                       8
<PAGE>

                  (3)      The parties recognize that the Generex Trademarks
                           have considerable goodwill associated therewith.
                           Newco shall not use in relation to the Products any
                           trademarks other than the Generex Trademarks (except
                           the Elan Trademarks (as defined in the Amended Elan
                           License Agreement) licensed to Newco under the
                           Amended Elan License Agreement) without obtaining the
                           prior consent in writing of Generex, which consent
                           may not be unreasonably withheld. However, such use
                           must not conflict with the use and display of the
                           Generex Trademark and such use and display must be
                           approved by Generex.

                  (4)      Newco shall not use in the Territory any trademarks
                           or trade names so resembling the Generex Trademark as
                           to be likely to cause confusion or deception.

                  (5)      Newco shall promptly notify Generex in writing of any
                           alleged infringement or unauthorized use of which it
                           becomes aware by a third party of the Generex
                           Trademarks and provide Generex with any applicable
                           evidence of infringement or unauthorized use.

                  (6)      In each country of the Territory in which Newco or
                           any third party on behalf of Newco intends to
                           commercialize a Product, Newco shall favorably
                           consider promoting and using the Generex Trademarks
                           in connection with such Product and, upon the request
                           of Newco, and provide proof of such promoting and/or
                           use.

                  (7)      Newco shall not be permitted to assign or sublicense
                           any of its rights under the Generex Trademarks
                           without the prior written consent of Generex.

         3.2.2    Generex may, at its sole discretion and expense, file and
                  prosecute applications to register and maintain registrations
                  of the Generex Trademarks in the Territory. Newco shall
                  reasonably co-operate with Generex in such efforts.

         3.2.3    Generex will be entitled to conduct all enforcement
                  proceedings relating to the Generex Trademarks and shall at
                  its sole discretion decide what action, if any, to take in
                  respect to any enforcement proceedings of the Generex
                  Trademarks or any other claim or counter-claim brought in
                  respect to the use or registration of the Generex Trademarks.
                  Any such proceedings shall be conducted at [ * ] expense and
                  for its own benefit. Newco and Elan shall reasonably cooperate
                  with Generex in such efforts.

         3.2.4    Newco shall promptly notify Generex in writing in the event
                  that any Generex Trademark has been challenged by a third
                  party in a judicial or administrative proceeding in a country
                  in the Territory as infringing on the rights of a third party
                  and Generex shall have the first right to decide whether or
                  not to defend such allegations, or to adopt an alternative
                  mark. If Generex decides not defend the Generex Trademark,
                  then Newco may request Generex to defend the Generex
                  Trademark, at [ * ] expense, unless such requested defense is
                  believed by Generex to be unsubstantiated and without merit.
                  In such a case, Generex may elect not to initiate defense
                  proceedings.

                                       9
<PAGE>

         3.2.5    Newco will have no ownership rights in respect of the Generex
                  Trademarks or of the goodwill associated therewith, and Newco
                  hereby acknowledges that, except as expressly provided in this
                  Amended Generex License Agreement, it shall not acquire any
                  rights in respect thereof and that all such rights and
                  goodwill are, and will remain, vested in Generex.

         3.2.6    Nothing in this Amended Generex License Agreement shall be
                  construed as a warranty on the part of Generex regarding the
                  Generex Trademarks, including without limitation, that use of
                  the Generex Trademarks in the Territory will not infringe the
                  rights of any third parties. Accordingly, Newco acknowledges
                  and agrees that Generex makes no such warranty.

         3.2.7    Generex assumes no liability to Newco or to any third parties
                  with respect to the quality, performance or characteristics of
                  any of the goods manufactured or sold by Newco under the
                  Generex Trademarks pursuant to this Amended Generex License
                  Agreement.

4        NON-COMPETITION/AFTER ACQUIRED TECHNOLOGY

4.1      Subject to Clause 4.2 and Clause 4.3 of this Amended Generex License
         Agreement and Clause 2.5 of the Amended JDOA, during the Term Generex
         shall not, alone or in conjunction with a third party, develop or
         commercialize the Buccal Delivery of Morphine for the treatment of all
         types of pain.

4.2      The provisions of Clause 4.1:

         4.2.1    shall not apply to After Acquired Technology; and

         4.2.2    shall not apply to patents and know-how that are licensed or
                  acquired by Generex or Elan from a third party after the
                  Effective Date (by merger or otherwise) but which do not
                  constitute After Acquired Technology.

4.3      If, after the Effective Date, Generex:

         4.3.1    licenses or otherwise acquires from a third party know-how or
                  patent rights relating to the Generex Intellectual Property in
                  the Fields; or

         4.3.2    acquires or merges with a third party entity that has know-how
                  or patent rights relating to the Generex Intellectual Property
                  in the Fields

                                       10
<PAGE>

         (collectively, "After Acquired Technology")

         Generex shall offer to license the After Acquired Technology to Newco
         (if permitted by and subject to existing contractual obligations,
         including the terms of the acquisition agreement) solely to make, have
         made, import, use, offer for sale and sell Products for use in the
         Fields, in the Territory, on commercially reasonable terms, as would be
         offered to an independent third party negotiating in good faith on an
         arm's length basis, for a reasonable period under the prevailing
         circumstances.

         If Newco determines that Newco should not acquire such license, Generex
         shall be free to fully exploit the After Acquired Technology, whether
         inside or outside the Fields, and to grant to third parties licenses
         and sublicenses with respect thereto.

5        FINANCIAL PROVISIONS

5.1      Royalties:

         Prior to the commercialization of the Products, the Management
         Committee shall consider and if appropriate, determine reasonable
         royalties with respect to the commercialization of the Products by
         Newco that shall be payable by Newco to Generex and Elan Corporation,
         plc, and shared by Generex and Elan Corporation, plc pro rata with EIS'
         and Generex's respective percentage ownership of the capital stock
         (whether common stock and/or preferred stock) in Newco.

5.2      Payment of royalties pursuant to Clause 5.1 shall be made [ * ] in
         arrears during each Financial Year within [ * ] after the expiry of the
         [ * ]. The method of payment shall be by wire transfer to an account
         specified by Generex. Each payment made to Generex shall be accompanied
         by a true accounting of all Products sold by Newco's permitted
         sublicensees, if any, during such [ * ].

         Such accounting shall show, on a country-by-country and
         Product-by-Product basis, Net Sales (and the calculation thereof) and
         each calculation of royalties with respect thereto, including the
         calculation of all adjustments and currency conversions.

5.3      Newco shall maintain and keep clear, detailed, complete, accurate and
         separate records for a period of [ * ]:

         5.3.1    to enable any royalties on Net Sales that shall have accrued
                  hereunder to be determined; and

         5.3.2    to enable any deductions made in the Net Sales calculation to
                  be determined.

5.4      All payments due hereunder shall be made in United States Dollars.
         Payments due on Net Sales of any Product for each [ * ] made in a
         currency other than United States Dollars shall first be calculated in
         the foreign currency and then converted to United States Dollars on the
         basis of the exchange rate in effect on the last working day for such
         [ * ] for the purchase of United States Dollars with such foreign
         currency quoted in the Wall Street Journal (or comparable publication
         if not quoted in the Wall Street Journal) with respect to the currency
         of the country of origin of such payment, determined by averaging the
         rates so quoted on each business day of such [ * ].

                                       11
<PAGE>

5.5      If, at any time, legal restrictions in the Territory prevent the prompt
         payment when due of royalties or any portion thereof, the Parties shall
         meet to discuss suitable and reasonable alternative methods of paying
         Generex the amount of such royalties. In the event that Newco is
         prevented from making any payment under this Amended Generex License
         Agreement by virtue of the statutes, laws, codes or government
         regulations of the country from which the payment is to be made, then
         such payments may be paid by depositing them in the currency in which
         they accrue to Generex's account in a bank acceptable to Generex in the
         country the currency of which is involved or as otherwise agreed by the
         Parties.

5.6      Generex and Newco agree to co-operate in all respects necessary to take
         advantage of any double taxation agreements or similar agreements as
         may, from time to time, be available.

5.7      Any taxes payable by Generex on any payment made to Generex pursuant to
         this Amended Generex License Agreement shall be for the account of
         Generex. If so required by applicable law, any payment made pursuant to
         this Amended Generex License Agreement shall be made by Newco after
         deduction of the appropriate withholding tax, in which event the
         Parties shall co-operate to obtain the appropriate tax clearance as
         soon as is practicable. On receipt of such clearance, Newco shall
         forthwith arrange payment to Generex of the amount so withheld.

6        RIGHT OF INSPECTION AND AUDIT

6.1      Once during each Financial Year, or more often not to exceed quarterly
         as reasonably requested by Generex, Newco shall permit Generex or its
         duly authorized representatives, upon reasonable notice and at any
         reasonable time during normal business hours, to have access to inspect
         and audit the accounts and records of Newco and any other book, record,
         voucher, receipt or invoice relating to the calculation of the royalty
         payments on Net Sales submitted to Generex. Such inspection shall occur
         at Newco's principal offices or at such other location as may be
         mutually agreeable to the Parties.

         Any such inspection of Newco's records shall be at the expense of
         Generex, except that if any such inspection reveals a deficiency in the
         amount of the royalty actually paid to Generex hereunder in any
         Financial Year quarter of [ * ] or more of the amount of any royalty
         actually due to Generex hereunder, then the expense of such inspection
         shall be borne solely by Newco. Newco shall promptly pay to Generex any
         amount of deficiency.

         If such inspection reveals a surplus in the amount of royalties
         actually paid to Generex by Newco, Generex shall reimburse Newco the
         surplus within [ * ] after determination.

                                       12
<PAGE>

6.2      In the event of any unresolved dispute regarding any alleged deficiency
         or overpayment of royalty payments hereunder, the matter will be
         referred to an independent firm of chartered accountants chosen by
         agreement of Elan and Generex for a resolution of such dispute. Any
         decision by the said firm of chartered accountants shall be binding on
         the Parties.

 7       REPRESENTATIONS AND WARRANTIES

7.1      Generex represents and warrants to Newco and Elan as of Effective Date
         with respect to the Generex Intellectual Property as it relates to
         Morphine in Field 1 and upon the date of approval of any Compound by
         the Management Committee in accordance with Clause 2 of the Amended
         JDOA with respect to the Generex Intellectual Property as it relates to
         such Compound, as follows:

         7.1.1    Generex has the right to grant the Generex License;

         7.1.2    there are no agreements between Generex and any third party
                  that conflict with the Generex License;

         7.1.3    the patents and patent applications included in the Generex
                  Patents are free and clear of encumbrances and liens;

         7.1.4    there are no proceedings pending or to the best of Generex's
                  knowledge threatened against Generex in connection with the
                  Generex Intellectual Property in relation to the Fields; and

         7.1.5    there are no agreements between Generex and any Affiliate or
                  unaffiliated third party that relate to or that could prevent
                  or restrict the research, development or commercialization of
                  Morphine for use in Field 1, or any Additional Compound for
                  use in the Field 2, including without limitation, the Eli
                  Lilly Agreement, and Generex shall not enter into any such
                  agreement.

7.2      In addition to any other indemnities provided for herein, Generex shall
         indemnify and hold harmless Newco and its Affiliates and their
         respective employees, agents, officers and directors from and against
         any claims, losses, liabilities or damages (including reasonable
         attorney's fees and expenses) incurred or sustained by Newco arising
         out of or in connection with any:

         7.2.1    breach of any representation, covenant, warranty or obligation
                  by Generex hereunder; or

         7.2.2    negligent act or omission on the part of Generex or any of its
                  respective employees, agents, officers and directors in the
                  performance of this Amended Generex License Agreement.

                                       13
<PAGE>

7.3      In addition to any other indemnities provided for herein, Newco shall
         indemnify and hold harmless Generex and its Affiliates and their
         respective employees, agents, officers and directors from and against
         any claims, losses, liabilities or damages (including reasonable
         attorney's fees and expenses) incurred or sustained by Generex arising
         out of or in connection with any:

         7.3.1    breach of any representation, covenant, warranty or obligation
                  by Newco hereunder; or

         7.3.2    negligent act or omission on the part of Newco or any of its
                  agents or employees in the performance of this Amended Generex
                  License Agreement.

7.4      The Party seeking an indemnity shall:

         7.4.1    fully and promptly notify the other Party of any claim or
                  proceeding, or threatened claim or proceeding;

         7.4.2    permit the indemnifying Party to take full care and control of
                  such claim or proceeding;

         7.4.3    co-operate in the investigation and defense of such claim or
                  proceeding;

         7.4.4    not compromise or otherwise settle any such claim or
                  proceeding without the prior written consent of the other
                  Party, which consent shall not be unreasonably withheld
                  conditioned or delayed; and

         7.4.5    take all reasonable steps to mitigate any loss or liability in
                  respect of any such claim or proceeding.

7.5      EXCEPT AS SET FORTH IN THIS CLAUSE 7, GENEREX IS GRANTING THE GENEREX
         LICENSE HEREUNDER ON AN "AS IS" BASIS WITHOUT REPRESENTATION OR
         WARRANTY WHETHER EXPRESS OR IMPLIED INCLUDING WARRANTIES OF
         MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR INFRINGEMENT OF
         THIRD PARTY RIGHTS, AND ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.

7.6      NOTWITHSTANDING ANYTHING TO THE CONTRARY IN THIS AMENDED GENEREX
         LICENSE AGREEMENT, GENEREX AND NEWCO SHALL NOT BE LIABLE TO THE OTHER
         BY REASON OF ANY REPRESENTATION OR WARRANTY, CONDITION OR OTHER TERM OR
         ANY DUTY OF COMMON LAW, OR UNDER THE EXPRESS TERMS OF THIS AMENDED
         GENEREX LICENSE AGREEMENT, FOR ANY CONSEQUENTIAL, SPECIAL OR INCIDENTAL
         OR PUNITIVE LOSS OR DAMAGE (WHETHER FOR LOSS OF CURRENT OR FUTURE
         PROFITS, LOSS OF ENTERPRISE VALUE OR OTHERWISE) AND WHETHER OCCASIONED
         BY THE NEGLIGENCE OF THE RESPECTIVE PARTIES, THEIR EMPLOYEES OR AGENTS
         OR OTHERWISE.

                                       14
<PAGE>

8.       TERM AND TERMINATION

8.1      The term of this Amended Generex License Agreement shall commence as of
         the Effective Date and shall, subject to the rights of termination
         outlined in this Clause 8 and to the provisions of applicable laws,
         expire on the last to occur of:

         8.1.1    the date of expiration or lapse of the last to expire or lapse
                  of patent rights or abandonment of the last patent
                  application, on a country by country basis, within the Generex
                  Intellectual Property and the Elan Intellectual Property; or

         8.1.2    the date which is 15 years following the date of the first
                  commercial sale of a Product in the Territory

         (the "Term").

8.2      If either Party commits a Relevant Event, the other Party shall have,
         in addition to all other legal and equitable rights and remedies
         hereunder, the right to terminate this Amended Generex License
         Agreement upon 30 days' prior written notice to the defaulting Party.

8.3      For the purpose of this Clause 8, a "Relevant Event" is committed by a
         Party if:

         8.3.1    such Party commits a material breach of its representations,
                  warranties or obligations under this Amended Generex License
                  Agreement or the Amended JDOA and fails to cure it within 60
                  days of being specifically required in writing to do so by the
                  other Party; provided, that if the breaching Party has
                  proposed a course of action to cure the breach and is acting
                  in good faith to cure same but has not cured the breach by the
                  60th day, such period shall be extended by such period as is
                  reasonably necessary to permit the breach to be cured,
                  provided that such period shall not be extended by more than
                  90 days, unless otherwise agreed in writing by the Parties;

         8.3.2    a distress, execution, sequestration or other process is
                  levied or enforced upon or sued out against a material part of
                  its property which is not discharged or challenged within 30
                  days;

         8.3.3    it is unable to pay its debts in the normal course of
                  business;

         8.3.4    it ceases wholly or substantially to carry on its business,
                  otherwise than for the purpose of a reconstruction or
                  amalgamation, without the prior written consent of the other
                  Party (such consent not to be unreasonably withheld);

         8.3.5    the appointment of a liquidator, receiver, administrator,
                  examiner, trustee or similar officer of such Party or over all
                  or substantially all of its assets under the law of any
                  applicable jurisdiction, including without limitation, the
                  United States of America, Bermuda or Ireland;

                                       15
<PAGE>

         8.3.6    an application or petition for bankruptcy, corporate
                  re-organization, composition, administration, examination,
                  arrangement or any other procedure similar to any of the
                  foregoing under the law of any applicable jurisdiction,
                  including without limitation, the United States of America,
                  Bermuda or Ireland, is filed, and is not discharged within 60
                  days, or a Party applies for or consents to the appointment of
                  a receiver, administrator, examiner or similar officer of it
                  or of all or a material part of its assets, rights or revenues
                  or the assets and/or the business of a Party are for any
                  reason seized, confiscated or condemned.

8.4      If Elan elects to terminate the Amended Elan License Agreement pursuant
         to Clause 8.4 thereof due to a Change of Control of Generex/Newco, then
         Generex, at Generex's option, shall be entitled to terminate this
         Amended Generex License Agreement upon written notice to Elan and
         Newco.

         Generex and Newco shall promptly notify Elan in writing of the
         occurrence of a Change of Control of Generex/Newco.

8.5      Upon expiration or termination of this Amended Generex License
         Agreement:

         8.5.1.   any sums that were due from Newco to Generex on Net Sales in
                  the Territory or in such particular country or countries in
                  the Territory (as the case may be) prior to the expiration or
                  termination of this Amended Generex License Agreement as set
                  forth herein shall be paid in full within 60 days after the
                  expiration or termination of this Amended Generex License
                  Agreement for the Territory or for such particular country or
                  countries in the Territory (as the case may be);

         8.5.2    any provisions that expressly survive termination or
                  expiration of this Amended Generex License Agreement,
                  including without limitation this Clause 8, shall remain in
                  full force and effect;

         8.5.3    all representations, warranties and indemnities shall insofar
                  as are appropriate remain in full force and effect;

         8.5.4    the rights of inspection and audit set out in Clause 6 shall
                  continue in force for a period of one year;

         8.5.5    subject to Clause 8.5.7, all rights and licenses granted to
                  Newco pursuant to this Amended Generex License Agreement and
                  to the Generex Intellectual Property pursuant to the Amended
                  JDOA (including the rights of Newco pursuant to Clause 10 of
                  the Amended JDOA entitled "Intellectual Property Rights")
                  shall cease for the Territory or for such particular country
                  or countries in the Territory (as the case may be) and shall
                  revert to or be transferred to Generex, and Newco shall not
                  thereafter use in the Territory or in such particular country
                  or countries in the Territory (as the case may be) any rights
                  covered by this Amended Generex License Agreement;

                                       16
<PAGE>

         8.5.6    subject to such license, if any, granted by Newco to Generex
                  and, if any, granted by Newco to Elan pursuant to the
                  provisions of Clause 11 of the Amended JDOA (entitled "Cross
                  Licensing/Exploitation of Products Outside the Fields"), all
                  rights to Newco Intellectual Property shall be assigned to and
                  jointly owned by Elan and Generex and may be exploited by both
                  Generex and Elan separately provided that Generex and Elan
                  shall co-operate reasonably in the prosecution and maintenance
                  of patents claiming such technology and rights and provided
                  further that nothing hereunder shall grant, or be construed to
                  grant, a license to the other party under the Generex
                  Intellectual Property or the Elan Intellectual Property; and

         8.5.7    the rights of permitted third party sub-licensees in and to
                  the Generex Intellectual Property shall survive the
                  termination of the license and sublicense agreements granting
                  said intellectual property rights to Newco; and Newco, Generex
                  and Elan shall in good faith agree upon the form most
                  advantageous to Generex and Elan in which the rights of Newco
                  under any such licenses and sublicenses are to be held (which
                  form may include continuation of Newco solely as the holder of
                  such licenses or assignment of such rights to a third party or
                  parties, including an assignment to both Generex and Elan).

                  Any sublicense agreement between Newco and such permitted
                  sublicensee shall, inter alia, permit such an assignment of
                  rights by Newco to Generex and shall contain appropriate
                  confidentiality provisions.

9        CONFIDENTIAL INFORMATION

9.1      The Parties agree that it will be necessary, from time to time, to
         disclose to each other confidential and proprietary information,
         including without limitation, inventions, works of authorship, trade
         secrets, specifications, designs, data, know-how and other proprietary
         information relating to the Fields, the Products, processes, services
         and business ("Confidential Information") of the disclosing Party.

9.2      Any Confidential Information disclosed by one Party to another Party
         shall be used by the receiving Party exclusively for the purposes of
         fulfilling the receiving Party's obligations under this Amended Generex
         License Agreement and the Amended JDOA and for no other purpose.

9.3      Save as otherwise specifically provided herein, each Party shall
         disclose Confidential Information of the other Party only to those
         employees, representatives and agents requiring knowledge thereof in
         connection with fulfilling the Party's obligations under this Amended
         Generex License Agreement. Each Party further agrees to inform all such
         employees, representatives and agents of the terms and provisions of
         this Amended Generex License Agreement relating to Confidential
         Information and their duties hereunder and to obtain their agreement
         hereto as a condition of receiving Confidential Information. Each Party
         shall exercise the same standard of care as it would itself exercise in
         relation to its own confidential information (but in no event less than
         a reasonable standard of care) to protect and preserve the proprietary
         and confidential nature of the Confidential Information disclosed to it
         by the other Party. Each Party shall, upon request of the other Party,
         return all documents and any copies thereof containing Confidential
         Information belonging to, or disclosed by, such other Party.

                                       17
<PAGE>

9.4      Any breach of this Clause 9 by any person informed by one of the
         Parties is considered a breach by the Party itself.

9.5      Confidential Information shall be deemed not to include:

         9.5.1    information that is known to the public;

         9.5.2    information that is made public through no breach of this
                  Amended Generex License Agreement;

         9.5.3    information that is independently developed by a Party as
                  evidenced by such Party's records; or

         9.5.4    information that becomes available to a Party on a
                  non-confidential basis, whether directly or indirectly, from a
                  source other than a Party, which source did not acquire this
                  information on a confidential basis.

9.6      The receiving Party will be entitled to disclose Confidential
         Information which the receiving Party is required to disclose pursuant
         to:

         9.6.1    a valid order of a court or other governmental body; or

         9.6.2    any other requirement of law;

         provided that if the receiving Party becomes legally required to
         disclose any Confidential Information, the receiving Party shall give
         the disclosing Party prompt notice of such fact so that the disclosing
         Party may obtain a protective order or other appropriate remedy
         concerning any such disclosure. The receiving Party shall fully
         co-operate with the disclosing Party in connection with the disclosing
         Party's efforts to obtain any such order or other remedy. If any such
         order or other remedy does not fully preclude disclosure, the receiving
         Party shall make such disclosure only to the extent that such
         disclosure is legally required.

9.7      The provisions relating to confidentiality in this Clause 9 shall
         remain in effect during the term of this Amended Generex License
         Agreement, and for a period of [ * ] following the expiration or
         earlier termination of this Amended Generex License Agreement.

                                       18
<PAGE>

9.8      The Parties agree that the obligations of this Clause 9 are necessary
         and reasonable in order to protect the Parties' respective businesses,
         and each Party agrees that monetary damages would be inadequate to
         compensate a Party for any breach by the other Party of its covenants
         and agreements set forth herein.

         Accordingly, the Parties agree that any such violation or threatened
         violation shall cause irreparable injury to a Party and that, in
         addition to any other remedies that may be available, in law and equity
         or otherwise, each Party shall be entitled to obtain injunctive relief
         against the threatened breach of the provisions of this Clause 9, or a
         continuation of any such breach by the other Party, specific
         performance and other equitable relief to redress such breach together
         with its damages and reasonable counsel fees and expenses to enforce
         its rights hereunder, without the necessity of proving actual or
         express damages.

9.9      For the avoidance of doubt, Confidential Information of Newco received
         by Elan hereunder shall not be disclosed by Generex to Affiliates of
         Generex; provided that the disclosure of such Confidential Information
         to an executive officer common to Generex and an Affiliate of Generex
         shall not be deemed to be a violation of this Clause.

10       GOVERNING LAW AND JURISDICTION

10.1     This Amended Generex License Agreement shall be governed by and
         construed in accordance with the laws of the State of New York, without
         regard to principles of conflicts of law.

10.2     The Parties will attempt in good faith to resolve any dispute arising
         out of or relating to this Amended Generex License Agreement promptly
         by negotiation between executives of the Parties. In the event that
         such negotiations do not result in a mutually acceptable resolution
         within [ * ] of the commencement of such negotiations, the Parties
         agree to consider other dispute resolution mechanisms including
         mediation.

         In the event that the Parties fail to agree on a mutually acceptable
         dispute resolution mechanism within [ * ] of either Party's demand for
         such alternative dispute resolution, any such dispute shall be finally
         settled by the courts of competent jurisdiction. For the purposes of
         this Amended Generex License Agreement the parties submit to the [ * ]
         jurisdiction of the courts of the State and Federal Courts located in
         the State, City and County of New York.

11       IMPOSSIBILITY OF PERFORMANCE - FORCE MAJEURE

         Neither Generex nor Newco shall be liable for delay in the performance
         of any of its obligations hereunder if such delay results from causes
         beyond its reasonable control, including, without limitation, acts of
         God, fires, strikes, acts of war, intervention of a government
         authority, but any such delay or failure shall be remedied by such
         Party as soon as practicable.

                                       19
<PAGE>

12       ASSIGNMENT

         This Amended Generex License Agreement may not be assigned by either
         Party without the prior written consent of the other, save that either
         Party may assign this Amended Generex License Agreement to its
         Affiliates or subsidiaries without such prior written consent; provided
         that such assignment does not have any adverse tax consequences on the
         other Party.

13       NOTICES

13.1     Any notice to be given under this Amended Generex License Agreement
         shall be sent in writing in English by registered or recorded delivery
         post or reputable overnight courier or telefaxed to the following
         addresses:

         If to Newco at:

         Clarendon House,
         2 Church St,
         Hamilton,
         Bermuda.

         Attention:        Secretary
         Telephone:        441 292 9169
         Fax:              441 292 2224

         with a copy to Elan at:

         c/o Elan International Services, Ltd.,
         102 St. James Court,
         Flatts, Smiths FL04,
         Bermuda.

         Attention:        President
         Telephone:        441-292-9169
         Fax:              441-292-2224

         If to Generex at:

         Generex Biotechnology Corporation
         33 Harbour Square, Suite 202,
         Toronto, Ontario
         Canada M5J 2G2

                                       20
<PAGE>

         Attn: Chief Executive Officer
         Telephone         416- 364-8288
         Fax:              416- 364-8782

         with a copy to:

         Eckert Seamans Cherin & Mellott. LLC
         1515 Market Street
         9th Floor
         Philadelphia, PA 19102

         Attention:        [ * ], Esq.
         Telephone         215-581-8400
         Fax:              215-851-8383

         or to such other address(es) and telefax numbers as may from time to
         time be notified by either Party to the other hereunder in the manner
         set forth in Clause 13.2.

13.2     Any notice sent by mail shall be deemed to have been delivered within 7
         working days after dispatch or delivery to the relevant courier and any
         notice sent by telefax shall be deemed to have been delivered upon
         confirmation of receipt. Notice of change of address shall be effective
         upon receipt. Notices by telefax shall also be sent by another method
         permitted hereunder.

14       MISCELLANEOUS

14.1     Waiver:

         No waiver of any right under this Amended Generex License Agreement
         shall be deemed effective unless contained in a written document signed
         by the Party charged with such waiver, and no waiver of any breach or
         failure to perform shall be deemed to be a waiver of any other breach
         or failure to perform or of any other right arising under this Amended
         Generex License Agreement.

14.2     Severability:

         If any provision in this Amended Generex License Agreement is agreed by
         the Parties to be, or is deemed to be, or becomes invalid, illegal,
         void or unenforceable under any law that is applicable hereto:

         14.2.1   such provision will be deemed amended to conform to applicable
                  laws so as to be valid and enforceable; or

         14.2.2   if it cannot be so amended without materially altering the
                  intention of the Parties, it will be deleted, with effect from
                  the date of such agreement or such earlier date as the Parties
                  may agree, and the validity, legality and enforceability of
                  the remaining provisions of this Amended Generex License
                  Agreement shall not be impaired or affected in any way.

                                       21
<PAGE>

14.3     Further Assurances:

         At the request of any of the Parties, the other Party or Parties shall
         (and shall use reasonable efforts to procure that any other necessary
         parties shall) execute and perform all such documents, acts and things
         as may reasonably be required subsequent to the signing of this Amended
         Generex License Agreement for assuring to or vesting in the requesting
         Party the full benefit of the terms hereof.

14.4     Successors:

         This Amended Generex License Agreement shall be binding upon and enure
         to the benefit of the Parties hereto, their successors and permitted
         assigns.

14.5     No Effect on Other Agreements/Conflict:

         No provision of this Amended Generex License Agreement shall be
         construed so as to negate, modify or affect in any way the provisions
         of any other agreement between the Parties unless specifically referred
         to, and solely to the extent provided herein.

         In the event of a conflict between the provisions of this Amended
         Generex License Agreement and the provisions of the Amended JDOA, the
         terms of the Amended JDOA shall prevail unless this Amended Generex
         License Agreement specifically provides otherwise.

14.6     Amendments:

         No amendment, modification or addition hereto shall be effective or
         binding on any Party unless set forth in writing and executed by a duly
         authorized representative of each Party.

14.7     Counterparts:

         This Amended Generex License Agreement may be executed in any number of
         counterparts, each of which when so executed shall be deemed to be an
         original and all of which when taken together shall constitute this
         Amended Generex License Agreement.

14.8     Good Faith:

         Each Party undertakes to act reasonably in giving effect to the
         provisions of this Amended Generex License Agreement.

                                       22
<PAGE>

14.9     No Reliance:

         Each Party hereby acknowledges that in entering into this Amended
         Generex License Agreement it has not relied on any representation or
         warranty save as expressly set out herein or in any document referred
         to herein.

14.10    Relationship of the Parties:

         Nothing contained in this Amended Generex License Agreement is intended
         or is to be construed to constitute Generex and Newco as partners, or
         Generex as an employee of Newco, or Newco as an employee of Generex.

         Neither Party hereto shall have any express or implied right or
         authority to assume or create any obligations on behalf of or in the
         name of the other Party or to bind the other Party to any contract,
         agreement or undertaking with any third party.

14.11    Whole Agreement:

         This Amended Generex License Agreement (including the Schedules
         attached hereto) and the Definitive Documents set forth all of the
         agreements and understandings between the Parties with respect to the
         subject matter hereof, and supersede and terminate all prior agreements
         and understandings between the Parties with respect to the subject
         matter hereof. There are no agreements or understandings with respect
         to the subject matter hereof, either oral or written, between the
         Parties other than as set forth in this Amended Generex License
         Agreement and the Definitive Documents.

         Nothing contained herein shall be deemed to negate any rights or
         obligations of any of the Parties which have accrued between the
         Closing Date and the Effective Date, save to the extent expressly
         provided herein.

                                       23
<PAGE>

IN WITNESS WHEREOF the Parties hereto have executed this Amended Generex License
Agreement.

SIGNED

BY______________________
for and on behalf of
Generex Biotechnology Corporation
DATED:  __ day of January 2002

SIGNED

BY___________________
For and on behalf of
Generex (Bermuda) Ltd.
DATED:  __ day of January 2002

AGREED TO AND ACCEPTED:

SIGNED

BY___________________
For and on behalf of
Elan Corporation, plc
DATED: __ day of January 2002

                                       24
<PAGE>

                       SCHEDULE TO BE UPDATED IF NECESSARY

                                   SCHEDULE 1

                                 GENEREX PATENTS

<TABLE>
<CAPTION>
<S>                                               <C>

--------------------------------------------------------------------------------------------------------------------------
     SUMMARY - Generex Biotechnology Corporation patent portfolio(1)(2)(3)

January  , 2002

--------------------------------------------------------------------------------------------------------------------------

         Identification/Status                                 Description

--------------------------------------------------------------------------------------------------------------------------

                             A. Large Molecule Drug Delivery

--------------------------------------------------------------------------------------------------------------------------
1.
US Patent 6,017,545 issued 01/25/00;           Mixed micellar delivery system for the administration of large molecule
US Application 09/021,114 filed                pharmaceuticals (i.e., peptidic drugs, vaccines, hormones) and method of
02/10/98 (public)                              preparation

--------------------------------------------------------------------------------------------------------------------------
2.
US Application 09/161,447 filed                Proteinic drug delivery system using membrane mimetics.
09/27/98; Notice of Allowance issued
10/24/00 (public)
--------------------------------------------------------------------------------------------------------------------------
3.
US Application  09/216,733 filed               Mixed micellar delivery system and method of preparation.  A continuation
12/21/98; Notice of Allowance issued           in part ("CIP") of 09/021,114.
10/13/00 (public)
--------------------------------------------------------------------------------------------------------------------------
4.
US Application 09/---,--- filed                Aerosol formulations for buccal and pulmonary application.
--/--/99
--------------------------------------------------------------------------------------------------------------------------
5.
US Application 09/272,563 filed                Pharmaceutical solubilized in aerosol propellant.
03/19/99; Notice of Allowance mailed
8/13/01 (public)
--------------------------------------------------------------------------------------------------------------------------
6.
US Patent 6,312,665, issued 11/6/02;           Aerosol formulations for buccal and pulmonary application.
US Application 09/386,284 filed 8/31/99        CIP of 09/251,464.
--------------------------------------------------------------------------------------------------------------------------
</TABLE>

                                       25
<PAGE>

<TABLE>
<CAPTION>
<S>                                               <C>

--------------------------------------------------------------------------------------------------------------------------
7.
US Patent 6,221,378, issued 4/24/01;           Mixed micellar delivery system and method of preparation. CIP of 09/216,733.
US Application 09/386,285 filed 8/31/99
--------------------------------------------------------------------------------------------------------------------------
8.
US Patent 6,315,984, issued 11/13/01;          Pharmaceutical solubilized in aerosol propellant.  CIP of 09/272,563.
US Application 09/388,344 filed
09/03/99
--------------------------------------------------------------------------------------------------------------------------
9.
US Patent 6,290,987, issued 9/18/01;           Proteinic drug delivery system using membrane mimetics. CIP of 09/161,447.
US Application 09/391,664 filed
09/07/99
--------------------------------------------------------------------------------------------------------------------------
10.
US Patent 6,271,200, issued 8/7/01; US         Proteinic drug delivery system using aerosolized membrane mimetic
application 09/397,701 filed 09/16/99          amphiphiles.
--------------------------------------------------------------------------------------------------------------------------
11.
US Patent 6,294,153, issued 9/25/01;           Pulmonary drug delivery.
US Application 09/397,102 filed 09/16/99
--------------------------------------------------------------------------------------------------------------------------
12.
US Application 09/519,285 filed 3/6/00         Pharmaceutical compositions for buccal and pulmonary application.
(public)                                       CIP of 09/386,284.
--------------------------------------------------------------------------------------------------------------------------
13.
US Application 09/538,829, filed               Method of administering insulin to the buccal region. CIP of 09/216,733.
3/30/00 (public)
--------------------------------------------------------------------------------------------------------------------------
14.
US Application 09/---,--- filed --/--/00       Method for administering insulin.
--------------------------------------------------------------------------------------------------------------------------
15.
US Application 09/---,--- filed                Method for administering insulin to the buccal  region. CIP of
 --/--/00                                      09/021,114.
--------------------------------------------------------------------------------------------------------------------------
16.
US Application 09/---,---                      Pharmaceutical compositions for buccal and pulmonary applications
Filed --/--/00
--------------------------------------------------------------------------------------------------------------------------

</TABLE>

                                       26
<PAGE>

<TABLE>
<CAPTION>

<S>                                               <C>

--------------------------------------------------------------------------------------------------------------------------

                           B. Other Delivery Technology

--------------------------------------------------------------------------------------------------------------------------
1.
CDN Patent 2,181,391 issued 02/15/00           Controlled release tablet
(no US counterpart)
--------------------------------------------------------------------------------------------------------------------------
2.
CDN Application 2,181,390                      Phospholipid formulations
Filed 7/17/96, Notice of Allowance
issued 11/20/00
--------------------------------------------------------------------------------------------------------------------------
3. [ * ]                                       [ * ]
--------------------------------------------------------------------------------------------------------------------------
4. [ * ]                                       [ * ]
--------------------------------------------------------------------------------------------------------------------------
5.
US Application 09/557,474 filed                Controlled release medicine (capsules).  CIP of an earlier case now
--/--/00                                       abandoned.
--------------------------------------------------------------------------------------------------------------------------
</TABLE>

Notes to SUMMARY of Generex Biotechnology Corporation patent portfolio

    (1)  This Summary includes US patent and patent application information
         only, except where indicated. In most cases, we have corresponding
         patent filings in Canada, Japan, Europe and elsewhere for US patents
         and patent applications.

    (2)  We cannot be sure that any of pending patent applications referred to
         in the Summary or filed after the date of the Summary will be granted,
         or that any patents that we own or obtain in the future will fully
         protect our scientific or commercial positions. We believe that neither
         our technology nor the patents which we have or have applied for
         infringe third parties' patent rights, and that our patent portfolio
         provides meaningful protection against others duplicating our
         proprietary technologies. We cannot be sure of this, however, because
         of the complexity of the legal and scientific issues that could arise
         in any patent litigation. Furthermore, patent applications are
         maintained in secrecy in the United States until the patents are
         approved, and in most foreign countries for a period of time following
         the date from which priority is claimed. Thus, we cannot be sure that
         any technology that we currently are developing is not covered already
         by third parties' pending patent applications.

    (3)  This Summary excludes our interests in the following US patents (and
         related foreign patents) and patent applications owned by Centrum
         Biotechnologies, Inc.:

                                       27
<PAGE>
<TABLE>
<CAPTION>
<S>                                                                               <C>            <C>
--------------------------------------------------------------------------------------------------------------------------
Description of Technology                                                     Application      Patent No.
--------------------------------------------------------------------------------------------------------------------------
1.  Liquid Formulation for Proteinic Pharmaceuticals                          CDN 2,210,996    US 5,653,987
--------------------------------------------------------------------------------------------------------------------------
2.   Biodegradable Polymer Microspheres Vaccine Delivery                      N/A              US 5,569,468
                                                                                               CDN
                                                                                               2,180,424
--------------------------------------------------------------------------------------------------------------------------
3. Controlled Release of Drugs Regarding Hormones in Biodegradable            N/A              US 5,417,982
   Polymer Microspheres
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</TABLE>

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