Document:

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                                                                   EXHIBIT 10.17

                             KEY EMPLOYEE AGREEMENT

         In consideration of my employment to perform services for Porex
Technologies Corp., Medco Containment Services, Inc. or PAID Prescriptions,
Inc., as the case may be, or any affiliate, subsidiary or associate company or
any successor in business of any of the foregoing (herein after collectively
referred to as "Employer" ), and in consideration of the wages and salary to be
paid me and of the position which I occupy and which brings me into contact with
the activities of the Employer, and regardless of the duration of such
employment, I agree to perform to the best of my ability all duties required of
me from time to time by the Employer and I agree to comply with the conditions
herein set forth. In addition to the foregoing, I specifically agree to the
following:

         1. PROPERTY RIGHTS - I agree that all concepts, ideas, designs,
discoveries, inventions, improvements, advances, methods, practices, techniques
and developments and relationships with customers and prospective customers
which I may conceive, make invent or suggest during my employment by the
Employer relating generally to any matter or thing, including computer programs,
manuals and documentation, which may be connected in any way with the Employer's
existing or contemplated products, services or business shall become the
absolute property of the Employer. All such concepts, ideas, designs,
discoveries, inventions, improvements, advances, methods, practices, techniques
and developments and relationships with customers and prospective customers
shall automatically be deemed to become the property of the Employer immediately
as soon as made or conceived. I agree to assign the rights to such property upon
request of the Employer and such agreement shall survive the termination of my
employment for any reason.

         2. DISCLOSURE - I agree promptly to disclose to my immediate
supervisor all such concepts, ideas, designs, discoveries, inventions,
improvements, advances, methods, practices, techniques and developments and
relationships with customers and prospective customers.

         3. ACTIONS REQUIRED ON TERMINATION - Upon termination of my employment
for any reason, I agree to return to the Employer all property of the Employer
of which I had custody and to deliver to my supervisor all notebooks, business
card files, customer or prospective lists, memos, diaries, computer printouts
and other documentation of any kind, as well as other data relating to the
Employer's products, services or business.

         4. COMPLIANCE NOT CONTINGENT UPON ADDITIONAL CONSIDERATION - I have not
been promised, and I shall not claim, any additional or special payment for such
assignments and compliance with the other covenants and agreements herein
contained.

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         5. COVENANT AGAINST DISCLOSURE - I understand that it may be desirable
or necessary for the Employer to disclose to me information relating to the
technology, know-how, products, services, customers, prospective customers and
business of the Employer and I therefore agree as follows:

         a. To accept and retain such data and information in confidence and, at
all times during or after the termination, for any reason, of my employment, not
to disclose or reveal such data or information to others and to refrain from
using such data for purposes other than those authorized by the Employer.

         b. Not to directly or indirectly publish, communicate, divulge, or
describe to any unauthorized person nor use, patent or copyright any such data
or information during the term of my employment or at any time subsequent
thereto without the prior written consent of the Employer.

         c. To turn over to the Employer all written or descriptive matter
containing any confidential or proprietary information or data upon termination,
for any reason, of my employment, or sooner, at the request of the Employer.

         d. To keep the contractual relationship of the Employer with its
customers and others confidential unless authorized in writing by the Employer.
I will not divulge to any other person, firm or organization, the names,
addresses or special requirements of the Employer's customers or targeted
potential customers with whom I became acquainted or with whom I dealt during
the term of my employment. During the one (1) year period immediately following
the termination, for any reason, of my employment with the Employer I will not,
on behalf of myself or any other person, firm or organization, solicit, divert
or induce, or attempt to solicit, divert or induce, any of Employer's customers
or targeted potential customers upon whom I called or whom I solicited or with
whom I became acquainted after commencement of my employment with Employer.

         6. RESTRICTIONS ON COMPETITIVE EMPLOYMENT - During the term of my
employment and for a period of one (1) year after termination, for any reason,
of my employment, absent the Employer's prior written approval, I will not (as
principal, agent, employee, consultant or otherwise), directly or indirectly,
engage in the United States of America, its territories and possessions,
including Puerto Rico and in the Dominion of Canada (the "Territory") in
activities (similar to those in which I shall have engaged for the Employer
during the one (1) year period prior to such termination) with, nor render
services (similar to those which I shall have rendered for the Employer during
such one (1) year period) to, any firm or business engaged or about to become
engaged in the Territory in the independent third party prescription drug claims
business or marketing to funded medical benefit plans prescription drug benefits
or any other business in which the Employer or any affiliate, subsidiary or
associate company is then engaged. In addition, I shall not have an equity
interest in any such firm other than as a 1% or less shareholder of a public
corporation. During my employment and until one (1)

                                       2

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year after termination, for any reason, of my employment, I will not, directly
or indirectly, induce, or attempt to induce any employees or agents or
consultants of or to the Employer to do anything from which I am restricted by
reason of this Agreement, nor shall I, directly or indirectly, offer or aid
others to offer employment to any employees, agents or consultants of the
Employer.

         7. EMPLOYMENT STATUS - I understand that I am an employee at will and
my employment may be terminated by the Employer at its discretion for any reason
or no reason at all.

         8. ATTORNEYS FEES - In the event Employer is compelled to bring suit or
institute any other proceeding to enforce any of the provisions of this
Agreement, I agree to pay the Employer reasonable attorney's fees.

         9. SEVERABILITY - Each paragraph and provision of the Agreement is
severable from the contract and if one provision or part thereof is declared
invalid, the remaining provisions shall nevertheless remain in full force and
effect.

         10. ENTIRE AGREEMENT - This Agreement shall inure to the benefit of and
be binding upon my heirs, executors, administrators and assigns and the
successors and assigns of the Employer.

         11. GOVERNING LAW - This Agreement shall be construed in accordance
with and governed for all purposes by the laws of the State of New Jersey.

/s/ [illegible]                                         /s/ Arthur H. Nardin
--------------------------------------              ----------------------------
             WITNESS                                         EMPLOYEE

           7 July 1988
--------------------------------------
              DATE

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                                                                   EXHIBIT 10.18

              KEY EMPLOYEE AND SPECIAL COMPENSATION AGREEMENT
              -----------------------------------------------

          Key Employee and Special Compensation Agreement (the
"Agreement"), dated as of May 24, 1993, by and between National Pharmacies,
Inc. (the "Company" or "National"), a New Jersey corporation, with offices
at 491 Edward H. Ross Drive, Elmwood Park, New Jersey 07407, and Robert J.
Blyskal ("Employee").

          In consideration of the mutual promises and covenants contained
herein, the parties agree as follows:

          1. The Employee has been granted an option to purchase up to 50,000
shares of the common stock of Medco Containment Services, Inc. ("Medco") under
Medco's 1991 Class C Non-Qualified Stock Option Plan ("Medco C Plan") at an
exercise price equal to the fair market value of such common stock on the date
of grant ("Medco Stock Option"). All the terms and conditions of this option
shall be governed exclusively by the express provisions of the Medco C Plan and
the separate option agreement to be executed by the Employee evidencing the
grant of such option. For purpose of this Agreement, the term "Subject Options"
shall mean the Medco Stock Option and any additional options or other rights to
purchase common stock or other securities granted on or after the date hereof to
the Employee by the Company and/or any of its affiliates or subsidiaries.

          2. Twenty-five percent (25%) of all base compensation and one-hundred
percent (100%) of any bonuses paid to the Employee by the Company and/or any of
its affiliates from the date hereof until the date on which all Subject Options
granted to Employee become fully exercisable shall be a non-refundable draw
against the appreciation represented by the difference between the exercise
price of the Subject Options, as defined herein, and the fair market value of
the underlying shares of common stock or other securities, as the case may be
("Non-Refundable Draw"). In the event that Employee is granted a Subject Option
subsequent to the date that all previously granted Subject Option(s) have become
fully exercisable, the provisions of this Paragraph shall again apply and
twenty-five percent (25%) of all base compensation and one-hundred percent
(100%) of any bonuses paid to the Employee by the Company and/or any of its
affiliates after the date of such subsequent grant and prior to the date on
which all Subject Options again become fully exercisable shall be Non-Refundable
Draw as provided herein.

          3. If the Employee exercises the Subject Options, in whole or in part,
the Employee shall immediately remit to Medco or the Company an amount in cash
equal to the difference between the exercise price and the fair market value on
the date of exercise (as determined by Medco in its reasonable judgment) of the
shares of common stock or other securities so acquired ("Option Profit") up to
the aggregate amount of Non-Refundable Draw then received by the Employee. If
the Employee exercises the Subject Options in part, this obligation to remit to
Medco or the Company shall apply to each successive exercise of the Subject
Options by the Employee.

          4. At any time that the aggregate Option Profit on all shares or
other securities purchased pursuant to the exercise of the Subject Options
exceeds the aggregate sum paid by the Company to the Employee, as of such time,
as Non-Refundable Draw, the Company, at its option, may cease all further
payment of Non-Refundable Draw to the Employee, if any, and no further
Non-Refundable Draw will be paid to the Employee until such time as the total
sum then paid as Non-Refundable Draw, plus the amount that would otherwise have
been paid as Non-Refundable Draw but for this provision

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equals such aggregate Option Profit.

          5. To the extent permitted by law, as security for the Employee's
repayment obligations hereunder, Employee hereby pledges, assigns, hypothecates,
and delivers to the Company a first lien on, and security interest in, the
shares or other securities covered by the Subject Options (the "Shares"), and in
all proceeds thereof, and, if requested, will deliver appropriate undated stock
powers coupled with an interest and assignments duly executed in blank. In the
event that the Employee defaults on such repayment obligations, or Employee's
employment with the Company terminates for any reason, the Company may cause the
Employee to exercise the Subject Options and/or sell, assign, transfer or
otherwise dispose of the Shares, the net proceeds of which shall be applied to
the payment of such obligations. Any amounts remaining thereafter shall be
returned to the Employee. The Employee shall take all steps necessary in the
Company's reasonable judgment, to consummate any such exercise of the Subject
Options and/or disposition of the Shares. Until the full payment of all such
amounts due the Company, the Employee shall not, without the prior written
consent of the Company, sell, assign, transfer or otherwise dispose of, or incur
any lien on the Shares except as provided hereunder. The Company shall be
entitled to all rights available to it under the Uniform Commercial Code.

          6. This Agreement does not constitute a contract of employment or an
implied promise to continue Employee's employment or status with the Company;
nor does this Agreement affect the right of either the Company or the Employee
to terminate the Employee's employment status at any time with or without cause.

          7. All data, concepts, ideas, designs, findings, discoveries,
inventions, improvements, advances, methods, formulas, plans, programs (computer
or otherwise), practices, techniques, developments and relationships with
customers and prospective customers relating in any way to the present and/or
contemplated products, services, or business of the Company and/or its
affiliates (collectively "Developments") that Employee may conceive, make,
invent or suggest during or as a result of his employment by the Company and/or
any of its affiliates, whether acting alone or in conjunction with others, shall
be the sole and absolute property of the Company free of any rights of any kind
on the Employee's part. During Employee's employment and thereafter, Employee
will promptly make full disclosure of all Developments to the Company. Employee
agrees to do all acts and things (including, among others, the execution and
delivery of patent and copyright applications and instruments of assignment)
deemed by the Company to be necessary or desirable at any time in order to
effect the full assignment to the Company of Employee's right and title, if any,
to such Developments.

          8. Employee recognizes that in connection with his employment by the
Company, he may learn of, and/or it may be desirable or necessary for the
Company to disclose confidential information ("Confidential Information") to
him. Employee understands that Confidential Information is valuable and
proprietary to the Company and/or its affiliates (or to third parties that have
entrusted the Confidential Information to the Company and/or its affiliates).
The Employee agrees that except as required by his employment with the Company,
he will not at any time, directly or indirectly, use, publish, communicate,
describe, disseminate, or otherwise disclose Confidential Information to any
person or entity without the express prior written consent of the Company. The
term Confidential Information shall include, but shall not be limited to: (a)
customer lists, lists of potential customers and details of agreements with
customers; (b) acquisition, expansion, marketing, financial and other business
information and plans of the Company and/or its affiliates; (c) research and
development; (d) data concerning usage of prescription drugs and any other

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data compiled by the Company or any of its affiliates; (e) computer programs;
(f) sources of supply; (g) identity of specialized consultants and contractors
and Confidential Information developed by them for the Company and/or its
affiliates; (h) purchasing, operating and other cost data; (i) special customer
needs, cost and pricing data; and (j) employee information (including, but not
limited to personnel, payroll, compensation and benefit data and plans),
including all such information recorded in manuals, memoranda, projections,
minutes, plans, drawings, designs, formula books, specifications, computer
programs and records, whether or not legended or otherwise identified by the
Company as Confidential Information, as well as such information that is the
subject of meetings and discussions and not recorded. Confidential Information
shall not include such information that is generally available to the public
(other than as a result of a disclosure by Employee) or that is disclosed to
Employee by a third party under no obligation to keep such information
confidential.

          9. Upon the termination of Employee's employment with the Company or
at the Company's request, whichever is sooner, the Employee shall deliver
immediately to the Company all plans, designs, drawings, specifications,
listings, manuals, records, notebooks, and similar repositories of or containing
Confidential Information or other data relating to the Company's or its
affiliates' products, services, or business then in Employee's possession or
control or available from other persons receiving such documents from Employee,
whether prepared by Employee or others. The Employee shall not retain any copies
or abstracts of any such documents.

          10. During the term of Employee's employment and for a period of two
(2) years after the termination of Employee's employment, for any reason, absent
the Company's express prior written approval, Employee will not (as an
individual, principal, agent, employee, consultant or otherwise), directly or
indirectly, in any territory that the Company and/or any of its affiliates does
business and/or markets its products and services (the "Territory"), engage in
any activities that are competitive, nor render services to any firm or business
engaged or about to become engaged in competition, with the Company and/or any
of its affiliates, which includes, but is not limited to (i) the third party
prescription drug claims processing business; (ii) the marketing of or
consulting as to, prescription drug benefit plans that use (a) a plastic card at
a network of retail pharmacies, (b) mail service pharmacy or (c) other means;
(iii) the provision of (a) prescription drugs through mail service and (b) other
medical and health care products or services (including those products and
services presently or hereafter marketed, or in the development stage at the
time of the termination of Employee's employment and which are actually marketed
by the Company or any of its affiliates thereafter); (iv) the collection,
analysis and/or sale of prescription drug data to the pharmaceutical industry;
(v) the providing of general marketing, advertising and promotion services and
products to the pharmaceutical industry; (vi) the development, implementation
and/or provision of drug sampling products or services to the pharmaceutical and
health care industries; and/or (vii) any other business in which the Company
and/or any of its affiliates is then engaged as to which Employee has had
involvement in the course of his employment and/or received or acquired
Confidential Information; (hereinafter collectively the "Business of the
Company"). In addition the Employee will not have an equity interest in any such
firm or business other than as a 1% or less shareholder of a public corporation.

          11. During the term of Employee's employment and for a period of two
(2) years after the termination of Employee's employment, for any reason,
Employee will not, directly or indirectly, (i) contact or solicit any of the
Company's and/or its affiliates' customers or targeted potential customers for
the purpose of offering products or services that, directly

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or indirectly, compete or interfere with the Business of the Company; (ii)
solicit or induce, or attempt to solicit or induce any employees, agents, or
consultants of the Company and/or its affiliates to do anything from which
Employee is restricted by reason of this Agreement; and/or (iii) offer or aid
others to offer employment to any employees, agents or consultants of the
Company and/or its affiliates.

          12. All notices and other communications provided for or permitted
hereunder shall be in writing and shall be deemed to have been duly given on the
date that they are delivered personally or sent by registered or certified mail
(return receipt requested) postage prepaid to the parties at the following
addresses (or at such other address for any party as shall be specified by like
notice, provided that notices of a change of address shall be effective upon
receipt thereof):

          (a) If to the Company:

              National Pharmacies, Inc.
              491 Edward H. Ross Drive
              Elmwood Park, New Jersey 07407
              Attention: President

          (b) If to the Employee, at the last address included on the
Company's payroll records.

          13. This Agreement contains the entire understanding of the parties as
to the subject matter hereof and fully supersedes all prior oral and written
agreements and understandings between the parties as to such subject matter.

          14. This Agreement may not be amended, supplemented, cancelled or
discharged, except by written instrument executed by the party as to whom
enforcement is sought. No failure to exercise, and no delay in exercising, any
right, power or privilege hereunder shall operate as a waiver thereof. No waiver
of any breach of this Agreement shall be deemed to be a waiver of any preceding
or succeeding breach of this Agreement.

          15. The rights and obligations under this Agreement shall bind and
inure to the benefit of the surviving corporation in any merger or consolidation
in which the Company is a party, or any assignee of all or substantially all of
the Company's business and properties. The Employee's obligations under this
Agreement shall be binding upon the Employee and his personal representatives
and heirs at law.

          16. This Agreement shall be construed in accordance with and governed
for all purposes by the laws and public policy of the State of New Jersey,
without regard to principles of conflict of laws. A breach of Paragraphs 7, 8,
9, 10 and/or 11 of this Agreement would cause grave and irreparable injury to
the Company that would not be compensable in money damages, and therefore, in
addition to the Company's other express and implied remedies, the Company shall
be entitled to injunctive and other equitable relief to prevent any actual,
intended or likely injuries that may result from such breach. However, nothing
in this Paragraph 16 shall limit any other right or remedy to which the Company
may be entitled.

          17. It is acknowledged that the terms of this Agreement are fair and
reasonable as of the date hereof. However, in light of the possibility of a
change of conditions or differing interpretations by a court of what is fair and
reasonable, it is hereby stipulated as follows: if any one or more of the terms,
provisions, covenants or restrictions of this Agreement shall be determined by a
court of competent jurisdiction to be invalid, void or unenforceable, the
remainder of the terms, provisions, covenants and restrictions of this Agreement
shall remain in full force and effect

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and shall in no way be affected, impaired or invalidated; further, if any one or
more of the terms, provisions, covenants or restrictions contained in this
Agreement shall for any reason be determined by a court of competent
jurisdiction to be excessively broad as to duration, geographical scope,
activity or subject, it shall be construed, by limiting or reducing it, so as to
be enforceable to the maximum extent compatible with then applicable law.

          The parties, intending to be legally bound, executed this Agreement as
of the date first above written, whereupon it became effective in accordance
with its terms.

                                NATIONAL PHARMACIES, INC.

                                   By:/s/ Paul C. Suthern
                                      ----------------------------------
                                      Paul C. Suthern
                                      President

                                   /s/ Robert J. Blyskal
                                   -------------------------------------
                                   Robert J. Blyskal

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