Document:

<PAGE>

                                                                   Exhibit 10.45

                              GUARANTY AGREEMENT
                              ------------------

     This Guaranty Agreement (this "Guaranty") is made as of this 21st day of
August, 2000 by STAR SCIENTIFIC, INC., a corporation organized under the laws of
the State of Delaware, the "Guarantor," for the benefit of BROWN & WILLIAMSON
TOBACCO CORPORATION, a corporation organized under the laws of the State of
Delaware, the "Lender".

                                   RECITALS:

     Guarantor, Lender and Star Tobacco and Pharmaceuticals, Inc., a Virginia
corporation ("Star Tobacco") have entered into a Restated Loan Agreement of like
date with this Guaranty, whereby Lender will make a $4,950,000 loan to Star
Tobacco upon the terms and conditions set forth therein (the "Restated Loan
Agreement").

     The execution and delivery by the Guarantor of this Guaranty is a material
condition precedent to Lender's obligations to enter into the Restated Loan
Agreement and to make the Credit Facility C Advance.  Guarantor will derive
substantial benefit from the Credit Facility C Advance to its wholly-owned
subsidiary.  Guarantor desires to induce Lender to enter into the Restated Loan
Agreement, and it is in Guarantor's interest to guarantee the direct and primary
Obligations of Star Tobacco to Lender arising under the Restated Loan Agreement.

     NOW THEREFORE, in consideration of the foregoing and other good and
valuable consideration, the receipt of which is hereby acknowledged, Guarantor
agrees as follows:

     1.     Guarantor does hereby absolutely, unconditionally and irrevocably
guarantee to Lender the due and punctual payment in full (and not merely the
collectibility) and performance when due of the primary and direct Obligations
of Star Tobacco, in each case when due and payable, whether at the stated
maturity or by acceleration or otherwise, all according to the terms of Note C
(collectively the "Note") and the other Loan Documents.  Notwithstanding any
contrary provision contained in this Guaranty, Guarantor and, by its acceptance
hereof, Lender hereby confirms that it is the intention of such parties that the
obligations of Guarantor under this Guaranty shall not constitute a fraudulent
transfer or obligation for the purposes of the Bankruptcy Code and applicable
state law, including any such state law based on the Uniform Fraudulent Transfer
Act or the Uniform Fraudulent Conveyance Act.  To effectuate the foregoing
intention, Lender irrevocably agrees that the aggregate liability of Guarantor
under this Guaranty shall in no event exceed, at any time, the lesser of (a) the
Obligations and (b) the greater of (i) the aggregate amount from time to time
received (directly or indirectly) by or for the account of Guarantor from the
proceeds of the loans, advances or other financial accommodations from time to
time made by Lender under the Loan Documents to or for the account of Star
Tobacco minus the aggregate amount of all prior payments made by Guarantor
        -----
pursuant to this Guaranty and (ii) Maximum Amount (as hereinafter defined). As
used herein, the term "Maximum Amount" shall be a sum equal to [***] of the Net
Asset Value (as hereinafter defined) of Guarantor on the date hereof. As used
herein, the term "Net Asset Value" means (x) the fair saleable value of the
assets of Guarantor as of the date hereof minus (y) the total liabilities of
Guarantor

Note: Redacted portions have been marked with [***]. The redacted portions are
subject to a request for confidential treatment that has been filed with the
Securities and Exchange Commission.
<PAGE>

(including contingent liabilities, but excluding liabilities of Guarantor under
the Loan Documents executed by Guarantor) as of the date hereof. Guarantor's
liability hereunder only relates to the Obligations of Star Tobacco arising
under the Loan Documents.

     2.   Guarantor expressly agrees that Lender may, in its sole and absolute
discretion, without notice to or further assent of Guarantor and without in any
way releasing, affecting or impairing the obligations and liabilities of
Guarantor hereunder:
          (a) waive compliance with, or any defaults under, or grant any other
indulgences with respect to the Note and any of the other Loan Documents;

          (b) with any necessary agreement of any other party to any such
agreement, modify, amend, or change any provisions of the Note or any of the
other Loan Documents;

          (c) grant extensions or renewals of, or with respect to the Note and
the Loan Documents and effect any release, compromise or settlement in
connection with the Note and the Loan Documents;

          (d) agree with Star Tobacco to the substitution, exchange, release or
other disposition of all or any part of the security and other property covered
by the Loan Documents or any instrument delivered pursuant thereto;

          (e) deal in all respects with Star Tobacco or the then-owner of the
security or any other party to the Loan Documents as if this Guaranty Agreement
were not in effect.

The obligations of the Guarantor under this Guaranty shall be unconditional,
irrespective of the genuineness, validity, regularity or enforceability of the
Note and the Loan Documents and any security given therefor or in connection
therewith or any other circumstances which might otherwise constitute a legal or
equitable discharge of a surety or guarantor.  The Guarantor further agrees that
the disability, bankruptcy, insolvency or dissolution of Star Tobacco hereafter
existing or occurring (even though rendering the Note void or unenforceable or
uncollectible as against Star Tobacco) shall not impair, affect, or release the
liability of Guarantor hereunder.

     4.   The liability of Guarantor under this Guaranty shall be primary,
direct, immediate and not conditional or contingent upon pursuit by Lender of
any remedies it may have against Star Tobacco, its successors and assigns, with
respect to the Note and the Loan Documents whether pursuant to the terms thereof
or by law.  Guarantor waives presentment, protest, demand, notice of dishonor,
and all other notices (other than the notices required under the terms of the
Note) and all defenses and pleas on the ground of any extension of the times of
payment or the due date of the Note (other than extensions granted in writing by
Lender).  Guarantor hereby authorizes Lender, without notice or demand and
without affecting Guarantor's liability hereunder, from time to time to:  (a)
change or extend the time, or manner, or payment of the Note; (b) change any of
the terms, covenants, conditions or provisions of the Note and/or other Loan
Documents; (c) transfer, assign or negotiate the Note and transfer or assign the
Loan Documents; (d) take and hold additional security for the

                                      -2-
<PAGE>

payment of the Note or the performance of the Loan Documents, and exchange,
enforce, waive and release any such security; (e) release all or part of the
Collateral whether in accordance with any partial release provision to which
Lender may agree or otherwise as Lender may determine in its discretion; (f)
apply the Collateral to the payment of the Note and direct the order or manner
of sale thereof as Lender may determine in its discretion; (g) proceed against
Star Tobacco or Guarantor on the Note without first foreclosing under any of the
Security Documents or proceeding under any other Loan Documents; (h) accept a
conveyance of all or part of the Collateral in partial satisfaction of the
indebtedness due under the Note and proceed against Star Tobacco or Guarantor
for the balance then due thereunder; (i) accept one or more substitute
properties to replace any portion of the Collateral which might, at Lender's
option, be released from the Loan Documents; (j) discharge or release any
parties liable under the Loan Documents; (k) accept or make compositions or
other arrangements or file or refrain from filing a claim in any bankruptcy
proceeding of or affecting Star Tobacco or Guarantor or the property of any of
them; or (l) credit payments in such manner and order of priority to principal,
interest or other obligations as Lender may determine in its discretion.

     By executing this Guaranty, Guarantor, freely, irrevocably and
     unconditionally:

          (a)  agrees that Guarantor will be fully liable under this Guaranty
     even though Lender may foreclose judicially or nonjudicially against the
     any portion of the Collateral;

          (b)  waives presentment, demand, protest, notice of protest, notice of
     dishonor and notice of non-payment and notice of acceptance of this
     Guaranty;

          (c)  waives the right, if any, to the benefit of, or to direct the
     application of, any security held by Lender, including, without limitation,
     the Collateral described in the various Loan Documents; and, until all the
     indebtedness and obligations, payment and performance of which are
     guaranteed by this Guaranty, have been paid and performed in full, any
     right to enforce any remedy which Lender now has or hereafter may have
     against Star Tobacco, and any right to participate in any security now or
     hereafter held by Lender;

          (d)  waives the right to require Lender to proceed against Star
     Tobacco, to proceed against the Collateral, or to proceed against any other
     security now or hereafter held by Lender or to pursue any other remedy in
     Lender's power;

          (e)  waives any other defenses arising out of the absence, impairment
     or loss of any right or reimbursement, contribution, indemnification or
     subrogation or other right or remedy of Guarantor against Star Tobacco or
     against any security resulting from the exercise or election of any remedy
     or remedies by Lender, including, without limitation, the exercise of the
     power of sale under the Star Tobacco, and any defense arising by reason of
     any disability or other defense of Star Tobacco or by reason of the
     cessation, from any cause, of the liability of Star Tobacco;

                                      -3-
<PAGE>

          (f)  waives the benefit of or right to assert any statute of
     limitations affecting the liability of Guarantor under this Guaranty or the
     enforcement thereof to the extent permitted by law; any part payment by
     Star Tobacco or other circumstance which operates to toll any statue of
     limitations as to Star Tobacco shall also operate to toll the statue of
     limitations as to Guarantor;

          (g)  waives the suretyship and other rights, benefits and defenses, if
     any, otherwise available to Guarantor under Virginia law, any rights,
     benefits or defenses resulting from alteration, impairment or suspension in
     any respect or by any means of any of Star Tobacco's obligations under the
     Loan Documents or any of Lender's rights or remedies under the Loan
     Documents without Guarantor's prior written consent; and

          (h)  acknowledges and agrees that Lender is relying on the above
     waivers in entering into the Restated Loan Agreement and making the
     additional loans provided for therein, and that these waivers are a
     material part of the consideration which Lender is receiving for making the
     Loan.

  5.  Any indebtedness of Star Tobacco now or later held by Guarantor is hereby
subordinated to the indebtedness of Star Tobacco to Lender; and any such
indebtedness of Star Tobacco to Guarantor, if Lender so requests, shall be
collected, enforced, received and held by Guarantor as trustee for Lender on
account of the indebtedness of Star Tobacco to Lender and without affecting the
liability of Guarantor under this Guaranty.

  6.  It is not necessary for Lender to inquire into the powers of Star Tobacco
or of the officers, partners, joint venturers or agents, if any, acting or
purporting to act on Star Tobacco's behalf, and any indebtedness or other
obligation made or created in reliance upon the professed exercise of such
powers shall be guarantied under this Guaranty.

  7.  Guarantor agrees to pay all attorneys' fees and all other costs and
expenses which may be incurred by Lender in the enforcement of this Guaranty on
and after the occurrence and during the continuance of an Event of Default,
including, without limitation, those incurred in connection with any case,
action, proceeding, claim or otherwise under Chapters 7, 11 or 13 of Title 11 of
the United States Code or under any successor statute thereto ("Bankruptcy
Code") or any successor statute or statutes thereto whether the same be
commenced or filed by Star Tobacco, Guarantor or any other person or entity.

  8.  As used in this Guaranty, the term "Guarantor" shall also include any
estate created by the commencement of a case under the Bankruptcy Code or under
any other insolvency, bankruptcy reorganization or liquidation proceeding, or
whether acting by any trustee under the Bankruptcy Code, liquidator,
sequestrator or receiver of any person or entity comprising any Guarantor or of
the property of any such person or entity or acting by similar person or entity
duly appointed pursuant to any law generally governing any insolvency,
bankruptcy, reorganization, liquidation, receivership or like proceeding.

                                      -4-
<PAGE>

     9.   This Guaranty shall follow the Note and, if any of the Note is sold,
transferred, assigned or conveyed by Lender as permitted under the terms of the
Loan Documents and the Note, this Guaranty may be likewise sold, transferred,
assigned or conveyed by Lender to the successor holder of the Note and, in such
event, the successor holder of this Guaranty may enforce this Guaranty just as
if the holder had been originally named as Lender under this Guaranty.

     10.  If all or any portion of the obligations guaranteed under this
Guaranty are paid or performed, the obligations of Guarantors under this
Guaranty shall continue and shall remain in full force and effect in the event
that all or any part of such payment or performance is avoided or recovered
directly or indirectly from Lender as a preference, fraudulent transfer or
otherwise under the Bankruptcy Code or any other federal and state laws,
irrespective of (a) any notice of revocation given by Guarantor before such
avoidance or recover, and (b) full payment and performance of all of the
indebtedness and obligations evidenced and secured by the Loan Documents.

     11.  No term or provision of this Guaranty may be changed, waived, revoked
or amended without Lender's prior written consent. Should any term or provision
of this Guaranty be determined by a court of competent jurisdiction to be
unenforceable, all other terms and provisions of this Guaranty shall remain
effective.

     12.  This Guaranty embodies the entire agreement of Guarantor as to the
matters set forth in this Guaranty, and supersedes all prior and contemporaneous
agreements (whether oral or written) as to the matters set forth in this
Guaranty. No course of prior dealing between Guarantor and Lender, no usage or
trade, and no parole or extrinsic evidence of any nature shall be used to
supplement, modify or vary any of the terms hereof. There are no conditions to
the full effectiveness of this Guaranty.

     13.  Anything herein or in the Note or any of the Loan Documents to the
contrary notwithstanding, Lender at its option, may as to the Guarantor
accelerate the indebtedness evidenced and secured by the Note and the Loan
Documents in the event of: (i) the making by Guarantor of an assignment for the
benefit of creditors; or (ii) the appointment of a trustee or receiver for
Guarantor, or for any property of Guarantor; or (iii) the commencement of any
proceeding by or against Guarantor under any bankruptcy, reorganization,
arrangement, insolvency, readjustment, receivership or like law or statute if
such proceedings shall remain undismissed for a period of sixty (60) days from
date of commencement of same.

     14.  All notices, requests, demands and other communications required or
permitted under this Guaranty shall be in writing (which shall include notice by
telex or facsimile transmission) and shall be deemed to have been duly made and
received when personally served, or when delivered by United Parcel Service or a
similar overnight courier service, expenses prepaid, or, if sent by telex,
graphic scanning or other facsimile communications equipment, delivered by such
equipment, addressed as set forth below:

                                      -5-
<PAGE>

          (a)  If to Guarantor:

               Star Scientific, Inc.
               801 Liberty Way
               Chester, Virginia
               Attention:  Jonnie R. Williams
               Telecopier No.: (804) 530-9257

               with a copy (which shall not constitute notice) to:

               Paul, Hastings, Janofsky & Walker LLP
               1299 Pennsylvania Avenue, N.W., 10/th/ Fl.
               Washington, D.C. 20004
               Attention: Paul L. Perito, Esq.
               Telecopier No.: (202) 508-9700

               and

               Paul, Hastings, Janofsky & Walker LLP
               600 Peachtree Street, Suite 2300
               Atlanta, Georgia 30308
               Attention: W. Andrew Scott, Esq.
               Telecopier No.: (404) 815-2424

          (b)  If to Lender:

               Brown & Williamson Tobacco Corporation
               1500 Brown & Williamson Tower
               Louisville, Kentucky  40232
               Telecopier No.:  (502) 568-7107

               With a copy (which shall not constitute notice) to:

               Wiley, Rein & Fielding
               1776 K Street, N.W.
               Washington, D.C. 20006
               Attention:  Stuart F. Carwile
               Telecopier No.: (202) 719-0140

Any party may alter the address to which communications are to be sent by giving
notice of such change of address in conformity with the provisions of this
Section providing for the giving of notice.

                                      -6-
<PAGE>

     15.  All rights and remedies afforded to Lender or any subsequent holder or
assignee of the Note or any of the Loan Documents by reason of this Guaranty or
any Loan Document are separate and cumulative and the exercise of one shall not
in any way limit or prejudice the exercise of any other such rights or remedies.
No delay or omission by Lender or any subsequent holder or assignee of the Note
with respect to the Note or any Loan Document in exercising any such right or
remedy shall operate as a waiver thereof.  No waiver of any rights and remedies
hereunder and no modification or amendment hereof shall be deemed made by Lender
unless in writing and duly signed by Lender.

     16.  Anything contained herein to the contrary notwithstanding, the
liability of Guarantor and all of the duties and obligations of Guarantor under
this Guaranty shall cease and terminate and be of no further force and effect
upon full payment of all of the obligations of Star Tobacco pursuant to the Note
and the other Loan Documents.

     17.  The Guarantor hereby acknowledges, represents and warrants that:

          (a)  it has as reviewed, understood and approved all the terms and
conditions of the Loan Documents and has been advised by competent and
independent legal counsel of Guarantor's own choosing in connection with fully
understanding the Loan Documents and this Guaranty, including, but not limited
to, all of Guarantor's obligations hereunder and all of the waivers by Guarantor
hereunder;

          (b)  it has been advised by counsel in the negotiation, execution and
delivery of this Guaranty;

          (c)  Lender has no fiduciary relationship with or duty to Guarantor
arising out of or in connection with this Guaranty or any of the other Loan
Documents; and

          (d)  no joint venture is created hereby or by any of the other Loan
Documents or otherwise exists by virtue of the transactions contemplated hereby
or thereby among the Lender, Guarantor, or any other party hereto or thereto.

     18.  This Guaranty shall inure to the benefit of and be enforceable by
Lender, its successors and permitted assigns, and shall be binding upon and
enforceable against Guarantor and his estate.

     19.  This Guaranty shall be construed under the laws of the Commonwealth of
Virginia, without regard to its principles of conflicts of laws.

     20.  Initially capitalized terms used herein and not defined herein shall
have the meaning given to them in the Restated Loan Agreement.  Guarantor
acknowledges receipt of a copy of all of the Loan Documents.

                                      -7-
<PAGE>

     21.  Waiver of Jury Trial.
          --------------------

     THE GUARANTOR HEREBY WAIVES TRIAL BY JURY IN ANY ACTION BROUGHT ON OR WITH
RESPECT TO THIS GUARANTY AGREEMENT OR ANY OTHER AGREEMENTS EXECUTED IN
CONNECTION HEREWITH.  NEITHER THE GUARANTOR NOR ANY ASSIGNEE OF OR SUCCESSOR TO
THE GUARANTOR, SHALL SEEK A JURY TRIAL IN ANY LAWSUIT, PROCEEDING, COUNTERCLAIM,
OR ANY OTHER LITIGATION OR PROCEDURE BASED UPON, OR ARISING OUT OF, THIS
GUARANTY AGREEMENT OR ANY OF THE OTHER DOCUMENTS, INSTRUMENTS AND AGREEMENTS
ENTERED INTO IN CONNECTION HEREWITH OR THE DEALINGS OR THE RELATIONSHIP BETWEEN
OR AMONG THE PARTIES HERETO, OR ANY OF THEM.

                         [SIGNATURE ON FOLLOWING PAGE]

                                      -8-
<PAGE>

                     SIGNATURE PAGE FOR GUARANTY AGREEMENT
                     -------------------------------------

     IN WITNESS WHEREOF, Guarantor has executed this Guaranty as of the date
first above written.

                                        GUARANTOR:

                                        STAR SCIENTIFIC, INC.

_____________________________           By:______________________________
Witness                                 President

ACCEPTED:

BROWN & WILLIAMSON TOBACCO CORPORATION

By: _________________________
    Name:
    Title:

                                      -9-<PAGE>

                                                                   Exhibit 10.46

                               GUARANTY AGREEMENT
                               ------------------

     This Guaranty Agreement (this "Guaranty") is made as of this 21st day of
August, 2000 by STAR TOBACCO AND PHARMACEUTICALS, INC., a corporation organized
under the laws of the Commonwealth of Virginia, the "Guarantor," for the benefit
of BROWN & WILLIAMSON TOBACCO CORPORATION, a corporation organized under the
laws of the State of Delaware, the "Lender".

                                   RECITALS:

     Guarantor, Lender and Star Scientific, Inc., a Delaware corporation
("Star") have entered into a Restated Loan Agreement of like date with this
Guaranty, whereby Lender will make a $4,950,000 loan to Guarantor upon the terms
and conditions set forth therein (the "Restated Loan Agreement").

     The execution and delivery by the Guarantor of this Guaranty is a material
condition precedent to Lender's obligations to enter into the Restated Loan
Agreement and to make the Credit Facility C Advance.  Guarantor will derive
substantial benefit from the Credit Facility C Advance and from Credit Facility
B, if it is advanced, and Guarantor has derived substantial benefit from Credit
Facility A and Credit Facility D.  Guarantor desires to induce Lender to enter
into the Restated Loan Agreement, and as a wholly-owned subsidiary of Star it is
in Guarantor's interest to guarantee the direct and primary Obligations of Star
to Lender arising under the Restated Loan Agreement.

     NOW THEREFORE, in consideration of the foregoing and other good and
valuable consideration, the receipt of which is hereby acknowledged, Guarantor
agrees as follows:

     1.     Guarantor does hereby absolutely, unconditionally and irrevocably
guarantee to Lender the due and punctual payment in full (and not merely the
collectibility) and performance when due of the primary and direct Obligations
of Star, in each case when due and payable, whether at the stated maturity or by
acceleration or otherwise, all according to the terms of Note A, Note B and Note
D (collectively the "Notes") and the other Loan Documents.  Notwithstanding any
contrary provision contained in this Guaranty, Guarantor and, by its acceptance
hereof, Lender hereby confirms that it is the intention of such parties that the
obligations of Guarantor under this Guaranty shall not constitute a fraudulent
transfer or obligation for the purposes of the Bankruptcy Code and applicable
state law, including any such state law based on the Uniform Fraudulent Transfer
Act or the Uniform Fraudulent Conveyance Act.  To effectuate the foregoing
intention, Lender irrevocably agrees that the aggregate liability of Guarantor
under this Guaranty shall in no event exceed, at any time, the lesser of (a) the
Obligations and (b) the greater of (i) the aggregate amount from time to time
received (directly or indirectly) by or for the account of Guarantor from the
proceeds of the loans, advances or other financial accommodations from time to
time made by Lender under the Loan Documents to or for the account of Star minus
                                                                           -----
the aggregate amount of all prior payments made by Guarantor pursuant to this
Guaranty and (ii) Maximum Amount (as hereinafter defined).  As used herein, the
term "Maximum Amount" shall be a sum equal to [***] the Net Asset Value (as
hereinafter defined) of Guarantor on the

Note: Redacted portions have been marked with [***]. The redacted portions are
subject to a request for confidential treatment that has been filed with the
Securities and Exchange Commission.
<PAGE>

date hereof. As used herein, the term "Net Asset Value" means (x) the fair
saleable value of the assets of Guarantor as of the date hereof minus (y) the
total liabilities of Guarantor (including contingent liabilities, but excluding
liabilities of Guarantor under the Loan Documents executed by Guarantor) as of
the date hereof. Guarantor's liability hereunder only relates to the Obligations
of Star arising under the Loan Documents.

     2.   Guarantor expressly agrees that Lender may, in its sole and absolute
discretion, without notice to or further assent of Guarantor and without in any
way releasing, affecting or impairing the obligations and liabilities of
Guarantor hereunder:

          (a) waive compliance with, or any defaults under, or grant any other
indulgences with respect to the Notes and any of the other Loan Documents;

          (b) with any necessary agreement of any other party to any such
agreement, modify, amend, or change any provisions of the Notes or any of the
other Loan Documents;

          (c) grant extensions or renewals of, or with respect to the Notes and
the Loan Documents and effect any release, compromise or settlement in
connection with the Notes and the Loan Documents;

          (d) agree with Star to the substitution, exchange, release or other
disposition of all or any part of the security and other property covered by the
Loan Documents or any instrument delivered pursuant thereto;

          (e) deal in all respects with Star or the then-owner of the security
or any other party to the Loan Documents as if this Guaranty Agreement were not
in effect.

The obligations of the Guarantor under this Guaranty shall be unconditional,
irrespective of the genuineness, validity, regularity or enforceability of the
Notes and the Loan Documents and any security given therefor or in connection
therewith or any other circumstances which might otherwise constitute a legal or
equitable discharge of a surety or guarantor.  The Guarantor further agrees that
the disability, bankruptcy, insolvency or dissolution of Star hereafter existing
or occurring (even though rendering the Notes void or unenforceable or
uncollectible as against Star) shall not impair, affect, or release the
liability of Guarantor hereunder.

     4.   The liability of Guarantor under this Guaranty shall be primary,
direct, immediate and not conditional or contingent upon pursuit by Lender of
any remedies it may have against Star, its successors and assigns, with respect
to the Notes and the Loan Documents whether pursuant to the terms thereof or by
law.  Guarantor waives presentment, protest, demand, notice of dishonor, and all
other notices (other than the notices required under the terms of the Notes) and
all defenses and pleas on the ground of any extension of the times of payment or
the due date of the Notes (other than extensions granted in writing by Lender).
Guarantor hereby authorizes Lender, without notice or demand and without
affecting Guarantor's liability hereunder, from time to time to:  (a) change or
extend the time, or manner, or payment of the Notes; (b) change any of the
terms, covenants, conditions or provisions of the Notes and/or other Loan
Documents; (c) transfer, assign or negotiate the

                                      -2-
<PAGE>

Notes and transfer or assign the Loan Documents; (d) take and hold additional
security for the payment of the Notes or the performance of the Loan Documents,
and exchange, enforce, waive and release any such security; (e) release all or
part of the Collateral whether in accordance with any partial release provision
to which Lender may agree or otherwise as Lender may determine in its
discretion; (f) apply the Collateral to the payment of the Notes and direct the
order or manner of sale thereof as Lender may determine in its discretion; (g)
proceed against Star or Guarantor on the Notes without first foreclosing under
any of the Security Documents or proceeding under any other Loan Documents; (h)
accept a conveyance of all or part of the Collateral in partial satisfaction of
the indebtedness due under the Notes and proceed against Star or Guarantor for
the balance then due thereunder; (i) accept one or more substitute properties to
replace any portion of the Collateral which might, at Lender's option, be
released from the Loan Documents; (j) discharge or release any parties liable
under the Loan Documents; (k) accept or make compositions or other arrangements
or file or refrain from filing a claim in any bankruptcy proceeding of or
affecting Star or Guarantor or the property of any of them; or (l) credit
payments in such manner and order of priority to principal, interest or other
obligations as Lender may determine in its discretion.

     By executing this Guaranty, Guarantor, freely, irrevocably and
unconditionally:

          (a)  agrees that Guarantor will be fully liable under this Guaranty
     even though Lender may foreclose judicially or nonjudicially against the
     any portion of the Collateral;

          (b)  waives presentment, demand, protest, notice of protest, notice of
     dishonor and notice of non-payment and notice of acceptance of this
     Guaranty;

          (c)  waives the right, if any, to the benefit of, or to direct the
     application of, any security held by Lender, including, without limitation,
     the Collateral described in the various Loan Documents; and, until all the
     indebtedness and obligations, payment and performance of which are
     guaranteed by this Guaranty, have been paid and performed in full, any
     right to enforce any remedy which Lender now has or hereafter may have
     against Star, and any right to participate in any security now or hereafter
     held by Lender;

          (d)  waives the right to require Lender to proceed against Star, to
     proceed against the Collateral, or to proceed against any other security
     now or hereafter held by Lender or to pursue any other remedy in Lender's
     power;

          (e)  waives any other defenses arising out of the absence, impairment
     or loss of any right or reimbursement, contribution, indemnification or
     subrogation or other right or remedy of Guarantor against Star or against
     any security resulting from the exercise or election of any remedy or
     remedies by Lender, including, without limitation, the exercise of the
     power of sale under the Star, and any defense arising by reason of any
     disability or other defense of Star or by reason of the cessation, from any
     cause, of the liability of Star;

                                      -3-
<PAGE>

          (f)  waives the benefit of or right to assert any statute of
     limitations affecting the liability of Guarantor under this Guaranty or the
     enforcement thereof to the extent permitted by law; any part payment by
     Star or other circumstance which operates to toll any statue of limitations
     as to Star shall also operate to toll the statue of limitations as to
     Guarantor;

          (g)  waives the suretyship and other rights, benefits and defenses, if
     any, otherwise available to Guarantor under Virginia law, any rights,
     benefits or defenses resulting from alteration, impairment or suspension in
     any respect or by any means of any of Star's obligations under the Loan
     Documents or any of Lender's rights or remedies under the Loan Documents
     without Guarantor's prior written consent; and

          (h)  acknowledges and agrees that Lender is relying on the above
     waivers in entering into the Restated Loan Agreement and making the
     additional loans provided for therein, and that these waivers are a
     material part of the consideration which Lender is receiving for making the
     Loan.

  5. Any indebtedness of Star now or later held by Guarantor is hereby
subordinated to the indebtedness of Star to Lender; and any such indebtedness of
Star to Guarantor, if Lender so requests, shall be collected, enforced, received
and held by Guarantor as trustee for Lender on account of the indebtedness of
Star to Lender and without affecting the liability of Guarantor under this
Guaranty.

  6. It is not necessary for Lender to inquire into the powers of Star or of
the officers, partners, joint venturers or agents, if any, acting or purporting
to act on Star's behalf, and any indebtedness or other obligation made or
created in reliance upon the professed exercise of such powers shall be
guarantied under this Guaranty.

  7. Guarantor agrees to pay all attorneys' fees and all other costs and
expenses which may be incurred by Lender in the enforcement of this Guaranty on
and after the occurrence and during the continuance of an Event of Default,
including, without limitation, those incurred in connection with any case,
action, proceeding, claim or otherwise under Chapters 7, 11 or 13 of Title 11 of
the United States Code or under any successor statute thereto ("Bankruptcy
Code") or any successor statute or statutes thereto whether the same be
commenced or filed by Star, Guarantor or any other person or entity.

  8. As used in this Guaranty, the term "Guarantor" shall also include any
estate created by the commencement of a case under the Bankruptcy Code or under
any other insolvency, bankruptcy reorganization or liquidation proceeding, or
whether acting by any trustee under the Bankruptcy Code, liquidator,
sequestrator or receiver of any person or entity comprising any Guarantor or of
the property of any such person or entity or acting by similar person or entity
duly appointed pursuant to any law generally governing any insolvency,
bankruptcy, reorganization, liquidation, receivership or like proceeding.

                                      -4-
<PAGE>

     9.  This Guaranty shall follow the Notes and, if any of the Notes is sold,
transferred, assigned or conveyed by Lender as permitted under the terms of the
Loan Documents and the Notes, this Guaranty may be likewise sold, transferred,
assigned or conveyed by Lender to the successor holder of the Notes and, in such
event, the successor holder of this Guaranty may enforce this Guaranty just as
if the holder had been originally named as Lender under this Guaranty.

    10.  If all or any portion of the obligations guaranteed under this Guaranty
are paid or performed, the obligations of Guarantors under this Guaranty shall
continue and shall remain in full force and effect in the event that all or any
part of such payment or performance is avoided or recovered directly or
indirectly from Lender as a preference, fraudulent transfer or otherwise under
the Bankruptcy Code or any other federal and state laws, irrespective of (a) any
notice of revocation given by Guarantor before such avoidance or recover, and
(b) full payment and performance of all of the indebtedness and obligations
evidenced and secured by the Loan Documents.

    11.  No term or provision of this Guaranty may be changed, waived, revoked
or amended without Lender's prior written consent. Should any term or provision
of this Guaranty be determined by a court of competent jurisdiction to be
unenforceable, all other terms and provisions of this Guaranty shall remain
effective.

         12.  This Guaranty embodies the entire agreement of Guarantor as to the
matters set forth in this Guaranty, and supersedes all prior and contemporaneous
agreements (whether oral or written) as to the matters set forth in this
Guaranty.  No course of prior dealing between Guarantor and Lender, no usage or
trade, and no parole or extrinsic evidence of any nature shall be used to
supplement, modify or vary any of the terms hereof.  There are no conditions to
the full effectiveness of this Guaranty.

         13.  Anything herein or in the Notes or any of the Loan Documents to
the contrary notwithstanding, Lender at its option, may as to the Guarantor
accelerate the indebtedness evidenced and secured by the Notes and the Loan
Documents in the event of: (i) the making by Guarantor of an assignment for the
benefit of creditors; or (ii) the appointment of a trustee or receiver for
Guarantor, or for any property of Guarantor; or (iii) the commencement of any
proceeding by or against Guarantor under any bankruptcy, reorganization,
arrangement, insolvency, readjustment, receivership or like law or statute if
such proceedings shall remain undismissed for a period of sixty (60) days from
date of commencement of same.

         14.  All notices, requests, demands and other communications required
or permitted under this Guaranty shall be in writing (which shall include notice
by telex or facsimile transmission) and shall be deemed to have been duly made
and received when personally served, or when delivered by United Parcel Service
or a similar overnight courier service, expenses prepaid, or, if sent by telex,
graphic scanning or other facsimile communications equipment, delivered by such
equipment, addressed as set forth below:

                                      -5-
<PAGE>

     (a)  If to Guarantor:

          Star Tobacco & Pharmaceuticals, Inc.
          801 Liberty Way
          Chester, Virginia
          Attention:  Jonnie R. Williams
          Telecopier No.:  (804) 530-9257

          with a copy (which shall not constitute notice) to:

          Paul, Hastings, Janofsky & Walker LLP
          1299 Pennsylvania Avenue, N.W., 10/th/ Fl.
          Washington, D.C. 20004
          Attention: Paul L. Perito, Esq.
          Telecopier No.:  (202) 508-9700

          and

          Paul, Hastings, Janofsky & Walker LLP
          600 Peachtree Street, Suite 2300
          Atlanta, Georgia 30308
          Attention: W. Andrew Scott, Esq.
          Telecopier No.: (404) 815-2424

     (b)  If to Lender:

          Brown & Williamson Tobacco Corporation
          1500 Brown & Williamson Tower
          Louisville, Kentucky  40232
          Telecopier No.:  (502) 568-7107

          With a copy (which shall not constitute notice) to:

          Wiley, Rein & Fielding
          1776 K Street, N.W.
          Washington, D.C. 20006
          Attention:  Stuart F. Carwile
          Telecopier No.: (202) 719-0140

Any party may alter the address to which communications are to be sent by giving
notice of such change of address in conformity with the provisions of this
Section providing for the giving of notice.

                                      -6-
<PAGE>

     15.  All rights and remedies afforded to Lender or any subsequent holder or
assignee of the Notes or any of the Loan Documents by reason of this Guaranty or
any Loan Document are separate and cumulative and the exercise of one shall not
in any way limit or prejudice the exercise of any other such rights or remedies.
No delay or omission by Lender or any subsequent holder or assignee of the Notes
with respect to the Notes or any Loan Document in exercising any such right or
remedy shall operate as a waiver thereof.  No waiver of any rights and remedies
hereunder and no modification or amendment hereof shall be deemed made by Lender
unless in writing and duly signed by Lender.

     16.  Anything contained herein to the contrary notwithstanding, the
liability of Guarantor and all of the duties and obligations of Guarantor under
this Guaranty shall cease and terminate and be of no further force and effect
upon full payment of all of the obligations of Star pursuant to the Notes and
the other Loan Documents.

     17.  The Guarantor hereby acknowledges, represents and warrants that:

          (a)  it has as reviewed, understood and approved all the terms and
conditions of the Loan Documents and has been advised by competent and
independent legal counsel of Guarantor's own choosing in connection with fully
understanding the Loan Documents and this Guaranty, including, but not limited
to, all of Guarantor's obligations hereunder and all of the waivers by Guarantor
hereunder;

          (b)  it has been advised by counsel in the negotiation, execution and
delivery of this Guaranty;

          (c)  Lender has no fiduciary relationship with or duty to Guarantor
arising out of or in connection with this Guaranty or any of the other Loan
Documents; and

          (d)  no joint venture is created hereby or by any of the other Loan
Documents or otherwise exists by virtue of the transactions contemplated hereby
or thereby among the Lender, Guarantor, or any other party hereto or thereto.

     18.  This Guaranty shall inure to the benefit of and be enforceable by
Lender, its successors and permitted assigns, and shall be binding upon and
enforceable against Guarantor and his estate.

     19.  This Guaranty shall be construed under the laws of the Commonwealth of
Virginia, without regard to its principles of conflicts of laws.

     20.  Initially capitalized terms used herein and not defined herein shall
have the meaning given to them in the Restated Loan Agreement.  Guarantor
acknowledges receipt of a copy of all of the Loan Documents.

                                      -7-
<PAGE>

     21.  Waiver of Jury Trial.
          --------------------

     THE GUARANTOR HEREBY WAIVES TRIAL BY JURY IN ANY ACTION BROUGHT ON OR WITH
RESPECT TO THIS GUARANTY AGREEMENT OR ANY OTHER AGREEMENTS EXECUTED IN
CONNECTION HEREWITH.  NEITHER THE GUARANTOR NOR ANY ASSIGNEE OF OR SUCCESSOR TO
THE GUARANTOR, SHALL SEEK A JURY TRIAL IN ANY LAWSUIT, PROCEEDING, COUNTERCLAIM,
OR ANY OTHER LITIGATION OR PROCEDURE BASED UPON, OR ARISING OUT OF, THIS
GUARANTY AGREEMENT OR ANY OF THE OTHER DOCUMENTS, INSTRUMENTS AND AGREEMENTS
ENTERED INTO IN CONNECTION HEREWITH OR THE DEALINGS OR THE RELATIONSHIP BETWEEN
OR AMONG THE PARTIES HERETO, OR ANY OF THEM.

                         [SIGNATURE ON FOLLOWING PAGE]

                                      -8-
<PAGE>

                     SIGNATURE PAGE FOR GUARANTY AGREEMENT
                     -------------------------------------

  IN WITNESS WHEREOF, Guarantor has executed this Guaranty as of the date first
above written.

                                 GUARANTOR:

                                 STAR TOBACCO AND PHARMACEUTICALS, INC.

______________________           By:_____________________________________
Witness                              President

ACCEPTED:

BROWN & WILLIAMSON TOBACCO CORPORATION

By: ______________________________
    Name:
    Title:

                                      -9-

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00017-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00017-of-00352.parquet"}]]