EXHIBIT 10.8
                                  OFFICE LEASE

1.   THIS LEASE CONTRACT, executed in duplicate, this 30th day of July 1996, by 
and between Eva L. Zweifel-Huntsman, P. O. Box 1620, Roanoke, Texas 76262 
hereinafter called "Lessor", and Niche Pharmaceuticals, Inc., 200 North Oak
Street, P. O. Box 449, Roanoke, Texas 76262 hereinafter called "Lessee".

WITNESSETH:

2. That the Lessor has and does  hereby  lease unto the  Lessee,  and the Lessee
does hereby lease from  Lessor,  the use and  occupancy of "All vacant  property
designated as parking,  all office space, all warehouse space, and all fixtures"
in the office building located at 200 North Oak Street, Roanoke, Texas 76262.

TERM

3. TO HAVE AND TO HOLD the same for the term of sixty (60) months  ensuing  from
the 1st day of September, 1996, and to become fully completed and ended the 31st
day of August, 2001.

RENT

4. LESSEE SHALL PAY TO LESSOR as rent at P. O. Box 1620,  Roanoke,  Texas 76262,
the sums of $141,600 payable in monthly installments per Schedule "A", the first
such installment  being due on the first day of the first calendar month of said
term,  and another  such  installment  being due and payable on the first day of
each and every succeeding month of said term in advance,  until the full payment
of the total sum shall be made.  Such monthly rental  payments are to be made by
bank draft or check,  payable to the order of LESSOR, and forwarded to Northwest
Bank, Roanoke, Texas for direct deposit into LESSOR's account at said Bank. Such
rental  payments  must be received by said Bank for deposit on or before the 1st
day of each month  while this  lease is in effect.  In the event any  payment is
more than ten (10) days late,  there shall be a penalty of sixty  ($60)  dollars
for every ten (10) days late.

USE

5. The leased premises shall be used by the Lessee,  its successors and assigns,
as  business  offices  and for no other  purposes,  and shall be  subject to the
following conditions, each and every one of which Lessee covenants and agrees to
keep and perform:

RIGHTS OF LESSOR IN EVENT OF DEFAULT

FIRST: Lessee agrees to pay to Lessor the sums herein specified and to comply
with the terms and provisions of this lease, and;

(a) In case of the  non-payment of this said rent at the said time and place, or
in case the leased  premises  shall be deserted or vacated,  this lease,  at the
option of the  Lessor,  shall be  terminated;  or, if the  Lessor so elects  the
Lessor  shall  have the right to enter the leased  premises  at the agent of the
Lessee,  either by force or otherwise,  without  being liable to any  prosection
therefor,  and to relet the premises as the agent of the Lessee,  and to receive
the rent therefor,  and the Lessee shall pay the Lessor any deficiency  that may
arise by reason of such re-letting, on demand at the office of the Lessor in P.
O. Box 1620, Roanoke, Texas 76262.


(b) In case the Lessee shall fail to comply with any term and  provision of this
lease other than the payment of a sum at the time an place  provided  herein and
shall fail  within ten (10) days  after  notice to the Lessee of such  breach to
cure the breach specified in that notice or if Lessee shall file any petition in
bankruptcy  or shall be declared  or  adjudged a bankrupt  under the laws of the
United  States,  or shall make an assignment  for the benefit or  creditors,  or
commit  any act of  insolvency  or should  become  insolvent,  or shall make any
transfer of property the purpose of which might tend to defeat the collection of
the rent due or to become due under this lease,  and in any of said events,  the
Lessor  shall have the option to  terminate  this lease or to declare the entire
amount of the rent which would  become due and payable  during the  remainder of
the term covered by this lease or any portion thereof which the Lessor may elect
so to declare to be due and payable  immediately,  without notice to the Lessee,
and to demand payment  thereof and to enforce such payment by the ordinary legal
methods;  but in this  event  the  Lessee  (if he shall  have paid the rent thus
demanded  for any  unexpired  portion  of said  term),  shall  have the right to
underlet the premises  (notwithstanding  the  restrictions  contained in Article
Second of the  conditions of this lease) or the  unexpired  portion of said term
which has been so paid for, to any  suitable  and  unobjectionable  tenant to be
used for the purpose for which Lessee may use said  premises as herein  provided
and  for no  other  purpose  and to  collect  the  rent  therefor  for  his  own
reimbursement, or if the same is collected by the Lessor, to require the same to
be paid over to him on demand.

SECOND:  Neither  the  premises  leased by the terms of this  lease nor any part
thereof shall be assigned, let, or underlet, or used or permitted to be used for
any purpose  other than that  hereinabove  mentioned  without the prior  written
consent of Lessor:

THIRD:  The  Lessee  shall not commit  waste not  suffer nor permit  waste to be
committed  on said  premises.  Lessee  will  keep the  building,  and all  other
improvements  to the extent  covered by this lease in sound  condition  and good
repair and will neither do nor permit to be done  anything to the said  premises
that may  impair  the value  thereof.  Said  Lessee  shall take good care of the
leased premises and fixtures  therein and shall quit and surrender said premises
at the end or  other  termination  of said  term  in as  good  condition  as the
reasonable  use  thereof  will  permit,  and  shall  not make  any  alterations,
additions or improvements  in said premises  without the written consent of said
Lessor, and all alterations,  additions,  or improvements which shall be made by
either of the parties hereto upon the premises  except office  furniture,  never
attached  to the  building  or any part  thereof,  put in at the  expense of the
Lessee,  shall be the  property of the said Lessor and shall  remain upon and be
surrendered with the premises as a part thereof at the termination of this lease
without  disturbance,  molestation  or injury.  Lessee by moving into the leased
premises and taking possession  thereof,  shall accept and shall be held to have
accepted the leased premises as suitable for the purposes for which the same are
leased,  and shall accept and shall be held to have  accepted the said  building
and each and every appurtenance  hereof, and said Lessee by said act waivers any
and all defect therein.

                                      -2-


LOSS OR DAMAGE TO PREMISES

FOURTH:  If the leased premises or the building are made untenantable by fire or
other casualty,  including damage or casualties of war, Lessor shall immediately
take  such  action  as  is  necessary  to  reconstruct,   repair,   restore  and
rehabilitate  the  premises  and  the  building,  provided,  however,  that if a
registered  architect  selected by Lessor  should  certify that such repairs and
rehabilitation  to the leased  premises cannot be accomplished by using standard
working  methods and  procedures  so as to make the leased  premises  tenantable
within  one  hundred  eighty  (180)  days  from the  date of said  fire or other
casualty, either party shall have the right to terminate this lease by giving to
the other notice or such election  within thirty (30) days after the  occurrence
of said fire or other casualty or ten (10) days after receipt of the architect's
certificate,  whichever  occurs last. If said fire or other casualty  results in
the total destruction of the building,  this lease shall automatically terminate
as of the date of said fire or other casualty. In case of fire or other casualty
not resulting in  termination of this lease , rent shall be abated on a per diem
basis while the premises are  untenantable  and, in case of  termination of this
lease,  rent shall be apportioned on a per diem basis and be paid to the date of
the fire or other  casualty.  In case of damage  or  destruction  to the  leased
premises due to such fire or other casualty,  Lessor may re-enter and re-possess
the same or any part thereof for the purpose of removing or  repairing  the loss
or damage.

PERSONAL OR PROPERTY RISKS

FIFTH:  Said  Lessor  shall not be liable for any damage to any  property at any
time in said premises or building from gas, smoke,  water,  rain, or snow, which
may leak  into,  issue  or form  from any  part of said  building  of which  the
premises hereby leased are part, or from the pipes or plumbing work of the same,
or from any other place or quarter,  The Lessee  further agrees to indemnify and
hold the  Lessor  harmless  from any and all  damages  or claims  which the said
Lessor may be  compelled to pay on account of injuries to the person or property
of any other tenant in this  building or to any other person  rightfully in said
building for any purpose whatsoever,  where the injuries aforesaid are caused by
the negligence or misconduct of the Lessee, his agents, servants or employees.

The  LANDLORD  shall not be liable for personal  injuries or property  damage or
loss from theft,  vandalism,  fire, water,  hurricane,  rain, explosion or other
causes  whatsoever,  unless  the  same  is due to the  negligence  or  fault  of
LANDLORD.  LANDLORD  shall have no duty to  furnish  smoke  detectors  except as
required by statute.  When smoke  detectors are  furnished,  LANDLORD shall test
same and provide  initial  batteries at Lease  commencement;  thereafter  Tenant
shall pay for the replacement of smoke detector batteries, if any, as needed.

TENANTS  INSURANCE:  TENANT is hereby notified that LANDLORD  insurance does not
insure  TENANT  against  loss of personal  property on the PREMISES due to fire,
theft, vandalism or other causes. TENANT is responsible for insurance on TENANTS
own property for fire and casualty loss and for TENANT'S employees for liability
insurance coverage.

DEFAULT:  In the event the TENANT  shall  default in the prompt  payment of rent
when same is due, or fail to perform any of the  provision of this Lease,  or in
the event the TENANT shall abandon the PREMISES, or leave them vacant, LANDLORD,
without further notice, may re-enter the PREMISES by summary proceedings,  or by
force,  without being liable for  prosecution  therefor.  LANDLORD may also take
possession of said PREMISES,  and remove all persons or property therefrom,  and
may elect to either cancel this LEASE, or to relet the PREMISES, and receive the
rent  therefor.  Such rent shall be applied  first to the  expenses  incurred by
LANDLORD,  in  entering  and  reletting,  and then to the payment due under this
LEASE,  TENANT shall remain  liable for any  deficiency  in the total amount due
under said LEASE.  TENANT'S  absence from the PREMISES for ten (10)  consecutive
days  while  all or any  portion  of rent is  delinquent,  shall  be  deemed  an
abandonment  of the  PREMISES.  If TENANT  otherwise  violates the terms of this
LEASE,  LANDLORD may terminate TENANT'S right of occupancy by giving thirty (30)
days notice in writing.  LANDLORD shall specifically have the right to institute
and maintain  the  statutory  suit of Forcible  Entry and Detainer in the proper
Court,  and  obtain a writ for  possession  hereby.  In  addition  to all  other
remedies  provided  herein,   TENANT  agrees  to  compensate  LANDLORD  for  all
reasonable expenses necessary to enforce this LEASE and to collect the rental or
damages for breach of this LEASE, including,  but not limited to all court costs
and reasonable attorney's fees incurred in connection therewith.

INSPECTION: LANDLORD shall have the right to enter the PREMISES with twelve (12)
hours notice to examine same or to make repairs .

                                      -3-



REALTOR' COMMISSION:  LANDLORD agrees to pay the within named commission in cash
equal to zero (0%) percent (%) for negotiating this LEASE payable upon execution
of this LEASE unless otherwise  stipulated.  If any renewals are granted TENANT,
LANDLORD  agrees to pay such an additional  commission on the date such renewals
are effective  even though with charges.  The commission due for each renewal is
to be  calculated  as though a new lease had been made for such  period of time.
Should the PREMISES be sold to the TENANT  during the term of this LEASE and all
renewals  and  extension  thereof,  or  within  one  hundred-eighty  (180)  days
following the  expiration  date of LEASE and said renewals and  extensions,  the
LANDLORD  agrees to pay the within named zero (0%) percent  sales  commission in
cash  equal to zero (0%)  percent of the  selling  price of said  property.  All
commission are payable in Denton County, Texas .

FAIR HOUSING: IN ACCORDANCE WITH THE LAW, THIS PROPERTY IS OFFERED WITHOUT
RESPECT TO RACE, COLOR, RELIGION, SEX, OR NATIONAL ORIGIN OF TENANT.

MISC:  This LEASE  shall  constitute  a full  understanding  between the parties
herein,  and no other  Agreement  unless in writing  and  signed by the  parties
hereto shall be binding upon the subject  property,  except the attached  Rental
Application,  if any,  which  shall  become a part of the LEASE.  References  to
LANDLORD shall apply to LANDLORD.

SPECIAL CONDITIONS:                 See Schedule "B"

THIS IS A LEGAL BINDING CONTRACT: IF NOT UNDERSTOOD, SEEK COMPETENT ADVICE.  
TENANT acknowledges receipt of a copy of the LEASE.

EXECUTED this the 30th day of July, 1996.

Eva L. Zweifel-Huntsman                     /s/Eva L. Zweifel-Huntsman
NAME                                        LANDLORD

Stephen F. Brandon, President                /s/Stephen F. Brandon, President
NAME                                        TENANT

                                      -4-



                                   SCHEDULE "A

       Monthly Installments For 200 North Oak Street, Roanoke, Texas 76262

Year                             Dates                        Monthly Rent
- ------          -------------------------------------         ------------

Year 1          Sept. 1, 1996 through August 31, 1997           $2000.00
Year 2          Sept. 1, 1997 through August 31, 1998           $2200.00
Year 3          Sept. 1, 1998 through August 31, 1999           $2400.00
Year 4          Sept. 1, 1999 through August 31, 2000           $2600.00
Year 5          Sept. 1, 2000 through August 31, 2001           $2600.00


                                      -5-



                                  SCHEDULE "B"

SPECIAL CONDITIONS:

1)     Niche Pharmaceuticals, Inc. or Steve F. Brandon will have an option to 
       purchase 200 North Oak Street at $20,000 over market price which shall be
       determined by a mutual appraiser.  This option to purchase shall exist 
       for a period of up to twenty-four (24) months from the effective date of
       this agreement.

2)     Niche Pharmaceuticals, Inc. will have the option to renew its lease on 
       200 North Oak Street for a period of up to five (5) years at a monthly 
       rent of $2,600.00.

3)     In addition to the monthly rent, Niche Pharmaceuticals, Inc. agrees to 
       pay all yearly property taxes on 200 North Oak Street as part of this 
       LEASE agreement.

4)     Niche Pharmaceuticals, Inc. agrees to maintain and pay for the property 
       insurance premiums for 200 North Oak Street.  The loss payee will be Eva
       L. Zweifel-Huntsman and/or any lending institution who may have a lien on
       such property.

5)     Eva  L.  Zweifel-Huntsman   agrees  to  construct  and  build  for  Niche
       Pharmaceuticals,   Inc.  lease  hold   improvements  such  as  additional
       warehouse  space or increased  office space.  The cost of such  leasehold
       improvements  shall be  negotiated  in good faith by both parties to this
       lease   agreement  and  such  approval  by  the  LANDLORD  shall  not  be
       unreasonably  withheld.  Pursuant to such leasehold  improvements made by
       the  LANDLORD,  Niche  Pharmaceuticals,  Inc.  agrees to pay agreed  upon
       additional monthly rent for such improvements.

6)     TENANT agrees to pay for all repairs up to four-hundred dollars ($400) 
       and the LANDLORD agrees to pay for all repairs over four-hundred dollars
       ($400).

7)     TENANT  shall  pay  promptly  as  they  become  due all  charges  for the
       furnishing  of water,  electricity,  garbage  service,  and other  public
       utilities to the leased premises during the term of this Lease.

8)     TENANT agrees to consign the special Sub-Lease agreement to the Owner/
       LANDLORD of said property, which outlines the term and conditions of the
       lease agreement with Sam Lee and Steve F. Brandon for U.S. Post Office
       Parking.

                                      -6-