ALGOS PHARMACEUTICAL CORP
S-1/A, 1996-09-17
PHARMACEUTICAL PREPARATIONS
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      AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON SEPTEMBER 17, 1996
                                                      REGISTRATION NO. 333-04313
    
________________________________________________________________________________
 
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                            ------------------------
 
   
                                AMENDMENT NO. 3
                                       TO
                                    FORM S-1
                             REGISTRATION STATEMENT
                                     UNDER
                           THE SECURITIES ACT OF 1933
    
                            ------------------------
 
                        ALGOS PHARMACEUTICAL CORPORATION
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)
                            ------------------------
 
<TABLE>
<S>                                   <C>                                   <C>
              DELAWARE                                2834                               22-3142274
  (STATE OR OTHER JURISDICTION OF         (PRIMARY STANDARD INDUSTRIAL                (I.R.S. EMPLOYER
   INCORPORATION OR ORGANIZATION)         CLASSIFICATION CODE NUMBER)               IDENTIFICATION NO.)
</TABLE>
 
                            ------------------------
 
                               COLLINGWOOD PLAZA
                                 4900 ROUTE 33
                         NEPTUNE, NEW JERSEY 07753-6804
                                 (908) 938-5959
              (ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER,
       INCLUDING AREA CODE, OF REGISTRANT'S PRINCIPAL EXECUTIVE OFFICES)
 
                            ------------------------
 
                                  JOHN W. LYLE
                        ALGOS PHARMACEUTICAL CORPORATION
                               COLLINGWOOD PLAZA
                                 4900 ROUTE 33
                         NEPTUNE, NEW JERSEY 07753-6804
                                 (908) 938-5959
           (NAME, ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER,
                   INCLUDING AREA CODE, OF AGENT FOR SERVICE)
 
                            ------------------------
 
                                   COPIES TO:
 
<TABLE>
<S>                                                       <C>
                     RAYMOND Y. LIN                                         THOMAS E. CONSTANCE
                    LATHAM & WATKINS                                           MARK B. SEGALL
              885 THIRD AVENUE, SUITE 1000                           KRAMER, LEVIN, NAFTALIS & FRANKEL
                NEW YORK, NEW YORK 10022                                      919 THIRD AVENUE
                     (212) 906-1200                                       NEW YORK, NEW YORK 10022
                                                                               (212) 715-9100
</TABLE>
 
                            ------------------------
 
     APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC: As soon as
practicable on or after the effective date of this Registration Statement.
 
     If any of the securities being registered on this Form are to be offered on
a  delayed or continuous basis pursuant to  Rule 415 under the Securities Act of
1933, check the following box.  [ ]
                            ------------------------
 
     THE REGISTRANT HEREBY AMENDS  THIS REGISTRATION STATEMENT  ON SUCH DATE  OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL
FILE  A  FURTHER  AMENDMENT  WHICH SPECIFICALLY  STATES  THAT  THIS REGISTRATION
STATEMENT SHALL THEREAFTER BECOME EFFECTIVE  IN ACCORDANCE WITH SECTION 8(a)  OF
THE  SECURITIES ACT  OF 1933  OR UNTIL  THE REGISTRATION  STATEMENT SHALL BECOME
EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID SECTION  8(a),
MAY DETERMINE.
 
________________________________________________________________________________


<PAGE>
<PAGE>
                             CROSS-REFERENCE SHEET
 
     (PURSUANT  TO ITEM  501(b) OF  REGULATION S-K  SHOWING THE  LOCATION IN THE
PROSPECTUS OF THE RESPONSES TO THE ITEMS OF PART I OF FORM S-1).
 
<TABLE>
<CAPTION>
                             ITEM NUMBER AND CAPTION                          LOCATION AND CAPTION IN PROSPECTUS
      ---------------------------------------------------------------------  ------------------------------------
 
<C>   <S>                                                                    <C>
  1.  Forepart of the Registration Statement and Outside Front Cover Page  
        of Prospectus......................................................  Outside Front Cover Page
  2.  Inside Front and Outside Back Cover Pages of Prospectus..............  Inside Front and Outside Back Cover
                                                                               Pages
  3.  Summary Information, Risk Factors and Ratio of Earnings to Fixed     
        Charges............................................................  Prospectus Summary; Risk Factors
  4.  Use of Proceeds......................................................  Use of Proceeds
  5.  Determination of Offering Price......................................  Underwriting
  6.  Dilution.............................................................  Dilution
  7.  Selling Security Holders.............................................  Not Applicable
  8.  Plan of Distribution.................................................  Underwriting
  9.  Description of Securities to be Registered...........................  Description of Capital Stock
 10.  Interests of Named Experts and Counsel...............................  Legal Matters; Experts
 11.  Information with Respect to the Registrant...........................  Outside Front Cover Pages;
                                                                               Prospectus Summary; Risk Factors;
                                                                               Capitalization; Dividend Policy;
                                                                               Dilution; Selected Financial
                                                                               Information; Management's
                                                                               Discussion and Analysis of
                                                                               Financial Condition and Results of
                                                                               Operations; Business; Management
                                                                               and Key Scientific Advisors;
                                                                               Principal Stockholders; Certain
                                                                               Relationships and Related
                                                                               Transactions; Description of
                                                                               Capital Stock; Shares Eligible For
                                                                               Future Sale; Underwriting;
                                                                               Additional Information; Financial
                                                                               Statements
 12.  Disclosure of Commission Position on Indemnification for Securities  
        Act Liabilities....................................................  Not Applicable
</TABLE>


<PAGE>
<PAGE>


INFORMATION   CONTAINED  HEREIN  IS  SUBJECT   TO  COMPLETION  OR  AMENDMENT.  A
REGISTRATION STATEMENT  RELATING TO  THESE SECURITIES  HAS BEEN  FILED WITH  THE
SECURITIES  AND EXCHANGE COMMISSION. THESE SECURITIES MAY NOT BE SOLD NOR OFFERS
TO BUY  BE  ACCEPTED  PRIOR  TO THE  TIME  THE  REGISTRATION  STATEMENT  BECOMES
EFFECTIVE.  THIS  PROSPECTUS  SHALL  NOT  CONSTITUTE AN  OFFER  TO  SELL  OR THE
SOLICITATION OF AN OFFER TO BUY NOR SHALL THERE BE ANY SALE OF THESE  SECURITIES
IN  ANY STATE IN WHICH SUCH OFFER,  SOLICITATION OR SALE WOULD BE UNLAWFUL PRIOR
TO REGISTRATION OR QUALIFICATION UNDER THE SECURITIES LAWS OF ANY SUCH STATES.


                  Subject to Completion, dated August 30, 1996
 
PROSPECTUS
 
                                3,500,000 SHARES
                                     ALGOS
                                 PHARMACEUTICAL
                                  CORPORATION
                                  COMMON STOCK
                          ---------------------------
 
[LOGO]
 
     All   of  the  shares  of  Common  Stock  (the  'Common  Stock')  of  Algos
Pharmaceutical  Corporation  ('Algos'or  the  'Company')  offered  hereby   (the
'Offering')  are being sold by  the Company. At the  request of the Company, the
Underwriters have  reserved 300,000  shares  of Common  Stock  for sale  at  the
initial  public offering price to certain of the Company's employees and certain
other persons.  If such  shares are  not purchased  by such  employees or  other
persons  they will be offered  by the Underwriters to  the public upon the terms
and conditions set forth in this Prospectus. See 'Underwriting.'
 
     Johnson &  Johnson  Development  Corporation, an  affiliate  of  Johnson  &
Johnson, has expressed an interest in purchasing 10% of the Offering, up to $6.5
million  worth  of the  shares of  Common  Stock offered  hereby, at  the public
offering price.
 
     Prior to  the Offering,  there has  been no  public market  for the  Common
Stock.  It is currently estimated that the initial public offering price will be
between $14.00 and $16.00 per share. See 'Underwriting' for information relating
to the  factors to  be considered  in determining  the initial  public  offering
price.  Subject to notice  of issuance, the  Common Stock has  been approved for
quotation on the Nasdaq National Market under the symbol 'ALGO.'
 
                          ---------------------------
 
    THE SHARES OF COMMON STOCK OFFERED HEREBY INVOLVE A HIGH DEGREE OF RISK.
                    SEE 'RISK FACTORS' BEGINNING ON PAGE 6.
                          ---------------------------
 
THESE SECURITIES  HAVE  NOT  BEEN  APPROVED OR  DISAPPROVED  BY  THE  SECURITIES
   AND    EXCHANGE   COMMISSION   OR   ANY   STATE   SECURITIES   COMMISSION,
      NOR  HAS  THE  SECURITIES  AND  EXCHANGE  COMMISSION  OR  ANY  STATE
        SECURITIES    COMMISSION   PASSED    UPON   THE    ACCURACY   OR
          ADEQUACY   OF    THIS   PROSPECTUS.    ANY    REPRESENTATION
             TO    THE    CONTRARY   IS    A    CRIMINAL   OFFENSE.
 
<TABLE>
<CAPTION>
                                                                         Underwriting
                                                     Price to           Discounts and          Proceeds to
                                                      Public           Commissions (1)         Company (2)
<S>                                            <C>                   <C>                   <C>
 
Per Share....................................           $                     $                     $
Total(3).....................................           $                     $                     $
</TABLE>
 
(1) The Company  has  agreed  to  indemnify  the  Underwriters  against  certain
    liabilities,  including  liabilities under  the Securities  Act of  1933, as
    amended. See 'Underwriting.'
 
(2) Before deducting expenses payable by the Company estimated at $800,000.
 
(3) The Company has granted to the  Underwriters a 30-day option to purchase  up
    to  525,000 additional shares on the same  terms and conditions as set forth
    above, solely to cover over-allotments, if any. If such option is  exercised
    in  full, the total Price to  Public, Underwriting Discounts and Commissions
    and Proceeds to  Company will  be $                 , $                  and
    $            , respectively. See 'Underwriting.'
                          ---------------------------
 
     The  shares of Common Stock  offered by this Prospectus  are offered by the
Underwriters, subject to prior sale, to withdrawal, cancellation or modification
of the offer without notice, to delivery and to acceptance  by the  Underwriters
Information   contained  herein  is  subject   to  completion  or  amendment.  A
registration statement  relating to  these securities  has been  filed with  the
Securities  and Exchange Commission. These securities may not be sold nor offers
to buy  be  accepted  prior  to the  time  the  registration  statement  becomes
effective.  This  prospectus  shall  not  constitute an  offer  to  sell  or the
solicitation of an offer to buy nor shall there be  any sale of these securities
in any state in which such  offer, solicitation  or sale would be unlawful prior
to  registration  or qualification  under the securities laws of any such states
and to certain further conditions. It is expected that delivery of  certificates
representing  the  shares of Common Stock will  be made at the offices of Lehman
Brothers Inc., New York, New York, on or about             , 1996.
                          ---------------------------
 
LEHMAN BROTHERS                                                  COWEN & COMPANY
 
             , 1996
 

<PAGE>
<PAGE>
    The following table  lists the  Company's ten products  in development  that
have reached Phase II clinical trials or are scheduled for Phase II or Phase III
clinical  trials in 1996, their  respective intended therapeutic indications and
current stage  of development.  There can  be  no assurance  that any  of  these
products will be developed successfully or approved by the FDA.
 
<TABLE>
<S>                                   <C>                                   <C>
                                         ALGOS PRODUCTS IN DEVELOPMENT
 
              PRODUCT                              INDICATION                       STAGE OF DEVELOPMENT
- ------------------------------------  ------------------------------------  ------------------------------------
 
NARCOTIC ANALGESICS
MorphiDex'tm'                         Moderate to severe                    Pivotal Phase II clinical trial
                                      pain (primarily cancer pain)          completed.
                                                                            Additional Phase II and III clinical
                                                                            trials in progress or scheduled in
                                                                            1996.
                                                                            Two Phase I/II clinical trials
                                                                            completed.
 
HydrocoDex SR'tm' and HydrocoDex      Moderate to moderately severe pain    Phase II clinical trial scheduled in
Plus'tm'                              (primarily post-operative,            1996.
                                      musculoskeletal and trauma-related
                                      pain)
 
OxycoDex'tm'                          Moderate to moderately severe pain    Phase II clinical trial in progress.
                                      (primarily post-operative pain)       Additional Phase II clinical trial
                                                                            scheduled in 1996.
 
NON-NARCOTIC ANALGESICS
Ibuprofen/NMDA Antagonist             Over-the-counter ('OTC') analgesic    Phase II clinical trial completed.
Combination                                                                 Additional Phase II clinical trial
                                                                            scheduled in 1996.
 
Acetaminophen/NMDA Antagonist         OTC analgesic                         Phase II clinical trial in progress.
Combination
 
ANESTHETICS
Lidocaine/NMDA Antagonist             Extended duration anesthetic          Phase I/II clinical trial scheduled
Combination                                                                 in 1996.
 
OTHERS
Urge Urinary Incontinence Treatment   Urge urinary incontinence             Phase II clinical trial in progress.
 
Opiate Addiction Treatment            Opiate addiction                      Phase II clinical trial scheduled in
                                                                            1996.
 
Cocaine Addiction Treatment           Cocaine addiction                     Phase II clinical trial scheduled in
                                                                            1996.
</TABLE>
 
    The  following  are  trademarks of  the  Company:  MorphiDex'tm', HydrocoDex
SR'tm', HydrocoDex Plus'tm' and OxycoDex'tm'.
                            ------------------------
    IN CONNECTION WITH THIS OFFERING, THE UNDERWRITERS MAY OVER-ALLOT OR  EFFECT
TRANSACTIONS  WHICH  STABILIZE OR  MAINTAIN THE  MARKET  PRICE OF  THE COMPANY'S
COMMON STOCK AT A  LEVEL ABOVE THAT  WHICH MIGHT OTHERWISE  PREVAIL IN THE  OPEN
MARKET.  SUCH TRANSACTIONS MAY BE EFFECTED ON THE NASDAQ NATIONAL MARKET, IN THE
OVER-THE-COUNTER MARKET OR  OTHERWISE. SUCH  STABILIZING, IF  COMMENCED, MAY  BE
DISCONTINUED AT ANY TIME.
 
                                       2


<PAGE>
<PAGE>
                               PROSPECTUS SUMMARY
 
     The  following summary is qualified in its  entirety by, and should be read
in conjunction with, the more detailed information and the financial  statements
and  notes  thereto appearing  elsewhere  in this  Prospectus.  Unless otherwise
indicated, all information in  the Prospectus (i) gives  effect to a  8.30-for-1
stock  split in  the form  of a stock  dividend declared  in May  1996, and (ii)
assumes no exercise of the Underwriters' over-allotment option.
 
                                  THE COMPANY
     Algos Pharmaceutical Corporation ('Algos' or the 'Company') is a leader  in
developing a new generation of proprietary pain management products. The Company
develops   its  proprietary  pain  management  products  by  combining  existing
analgesic or  anesthetic  drugs with  N-methyl-D-aspartate  ('NMDA')  antagonist
drugs  that have been approved for  human use in other applications. Independent
research and the Company's pre-clinical studies and clinical trials conducted to
date have  shown that  the  Company's products  may significantly  improve  pain
relief  over currently  available analgesics,  including narcotic  drugs such as
morphine,  hydrocodone  and  oxycodone  and  non-narcotic  analgesics  such   as
acetaminophen  (e.g. Tylenol'r'),  ibuprofen (e.g. Advil'r')  and naproxen (e.g.
Aleve'r'). The Company is  also developing a local  anesthetic product that  has
the  potential  to  provide  greater  anesthetic  effect  with  longer  and more
controlled  duration  than  existing  products.  The  Company's  analgesic   and
anesthetic  products will target markets with combined 1995 U.S. sales estimated
at $6.4  billion.  In  addition,  the  Company  is  using  its  NMDA  antagonist
technology to develop products to treat urge urinary incontinence and opiate and
cocaine addiction.
 
     The  Company believes that  its analgesic and  anesthetic products have the
potential for more rapid market introduction  than many other new drugs  because
(i) the Company's products combine existing drugs whose separate safety profiles
are  known  and established  and  (ii) clinical  trials  for new  analgesics and
anesthetics historically have  achieved statistically  significant results  with
fewer  patients than  may be  required for  many other  drugs. As  a result, the
Company currently anticipates that it will  file its first New Drug  Application
('NDA') with the Food and Drug Administration ('FDA') in 1997.
 
     The  Company has ten products that have reached Phase II clinical trials or
are scheduled for Phase II or Phase III clinical trials in 1996. The Company has
completed or is currently  conducting eleven clinical  trials and has  scheduled
additional  clinical trials  to commence  in 1996.  A pivotal  Phase II clinical
efficacy trial has been completed with MorphiDex'tm' demonstrating statistically
significant superior pain relief over morphine.
 
     The Company's products that  have reached Phase II  clinical trials or  are
scheduled for Phase II or Phase III clinical trials consist of:
 
      (i) four   narcotic   analgesic/NMDA   antagonist   combination  products:
          MorphiDex'tm', expected to  be used  primarily to  treat cancer  pain,
          HydrocoDex  SR'tm'  and  HydrocoDex  Plus'tm',  expected  to  be  used
          primarily to  treat  moderate  to  moderately  severe  post-operative,
          musculoskeletal and trauma-related pain, and OxycoDex'tm', expected to
          be   used   primarily   to  treat   moderate   to   moderately  severe
          post-operative pain;
 
      (ii) two over-the-counter  ('OTC') analgesic/NMDA  antagonist  combination
           products:   a  combination   product  of  an   NMDA  antagonist  with
           acetaminophen, the largest selling  OTC analgesic, and a  combination
           product of an NMDA antagonist with ibuprofen, the largest selling OTC
           non-steroidal anti-inflammatory drug ('NSAID');
 
     (iii) one  injectable local anesthetic/NMDA combination product intended to
           provide greater  anesthetic effect  with longer  and more  controlled
           duration  for use in dental procedures and in-patient and out-patient
           surgeries;
 
      (iv) one product that uses an NMDA antagonist intended as a treatment  for
           urge  urinary incontinence,  a condition which  afflicts an estimated
           five million people in the U.S.; and
 
      (v) two products intended as treatments for opiate and cocaine  addiction,
          which  the  Company  expects  to  develop  in  collaboration  with the
          National Institute  on Drug  Abuse  ('NIDA'), National  Institutes  of
          Health ('NIH').
 
     In  June 1996,  the Company  entered into  a license  agreement with McNeil
Consumer Products  Company  ('McNeil'),  an  affiliate  of  Johnson  &  Johnson,
pursuant  to which  the Company  granted McNeil  the exclusive  right to develop
acetaminophen/NMDA  antagonist  combination  products  and  certain   NSAID/NMDA
antagonist  combination products for the treatment  of pain (the 'McNeil License
Agreement'). The  McNeil  License  Agreement: (i)  grants  McNeil  an  exclusive
worldwide  license to manufacture and market such products; (ii) provides for an
initial payment of $2.0 million to
 
                                       3
 

<PAGE>
<PAGE>
the Company and subsequent payments of up to an additional $8.0 million upon the
achievement of certain milestones generally relating to product development  and
patent issuances; and (iii) provides for the payment of royalties to the Company
on  net sales  of the licensed  products. McNeil will  bear all of  the costs of
developing products it selects, except for approximately $500,000 to be borne by
the Company. McNeil  will be required  to pay minimum  royalties, provided  that
certain  conditions have been met, even if McNeil has not commenced marketing of
an acetaminophen product or an NSAID product.
 
     In June 1996, the Company entered into  a letter of intent with NIDA,  NIH,
pending  formal approval of a cooperative  research and development agreement (a
'CRADA'), to conduct joint research  on a methadone/NMDA antagonist  combination
drug as a potential treatment for opiate addiction.
 
     The  Company believes that the markets in which it intends to compete offer
attractive opportunities.  Favorable factors  in  the target  analgesic  markets
include:  high  growth  rates  partially  attributable  to  the  rapidly growing
population segment aged 65 and older; increasing recognition of the  therapeutic
benefits  of  effective  pain  treatment  including  reductions  in  healing and
recovery time;  generally concentrated  distribution channels  that permit  more
cost-effective  selling and marketing;  lack of recent  product innovation which
has resulted in  market segments  comprised largely of  older off-patent  drugs;
higher  profit margins from branded proprietary  products; and the potential for
rapid acceptance  of  new pain  management  pharmaceuticals by  members  of  the
medical  profession. The market  for local anesthetics  also presents attractive
opportunities for  the Company's  controlled duration  product because  existing
local  anesthetics have limited  and less controllable  duration which restricts
their use in surgery. The Company believes the markets for its products to treat
urge urinary incontinence and  drug addiction present significant  opportunities
because  of the  lack of  satisfactory pharmaceutical  treatments and  the large
potential market sizes.
 
     The Company's strategic goal is to establish a leading position in the pain
management pharmaceutical market. The Company  intends to achieve this goal  by:
(i) introducing superior proprietary products; (ii) minimizing development time,
cost  and  risk; (iii)  leveraging  its proprietary  technology  across multiple
product opportunities; (iv) outsourcing to efficiently deploy resources; and (v)
maximizing market  penetration and  margin potential  through a  combination  of
Company direct sales and strategic alliances.
 
     The  Company  seeks to  protect its  proprietary  position by,  among other
methods, filing United States  and foreign patent  applications with respect  to
the  development of its  products. The Company has  exclusive licenses for three
issued U.S.  patents and  six U.S.  patent applications  pending and  holds  one
additional U.S. patent application pending.
 
     To  date, the Company has generated no product revenues and has experienced
net losses in each year since its  inception. At June 30, 1996, the Company  had
an accumulated deficit of approximately $4.9 million.
 
     The Company was incorporated in Delaware in 1992. Its executive offices are
located  at Collingwood Plaza, 4900 Route 33, Neptune, New Jersey 07753, and its
telephone number is (908) 938-5959.
 
                                  THE OFFERING
 
<TABLE>
<S>                                               <C>
Common Stock offered by
  the Company...................................  3,500,000 shares
Common Stock to be outstanding after the
  Offering......................................  15,544,123 shares(1)
Use of Proceeds.................................  To fund research and product development, the establishment of
                                                    a direct sales force, working capital and for other general
                                                    corporate purposes. See 'Use of Proceeds.'
Proposed Nasdaq National Market symbol..........  ALGO
</TABLE>
 
- ------------
 
(1) Excludes an  aggregate of  1,085,665  shares of  Common Stock  reserved  for
    issuance  upon the exercise  of outstanding options  and warrants, including
    the conversion of the Company's  Series B Convertible Preferred Stock,  $.01
    par  value per share  (the 'Series B Preferred  Stock'). See 'Management and
    Key Scientific Advisors -- Stock  Option Plans' and 'Description of  Capital
    Stock.'
 
                                       4
 

<PAGE>
<PAGE>
                         SUMMARY FINANCIAL INFORMATION
 
<TABLE>
<CAPTION>
                                                                                                 SIX MONTHS
                                                                                                   ENDED
                                                       YEAR ENDED DECEMBER 31,                    JUNE 30,
                                               ----------------------------------------    ----------------------
                                               1992       1993        1994       1995       1995         1996
                                               -----      -----      -------    -------    -------    -----------
                                                             (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                                            <C>        <C>        <C>        <C>        <C>        <C>
STATEMENT OF OPERATIONS DATA:
Revenues....................................   $  96(1)   $ 215(1)   $ --       $ --       $ --         $ 1,500
Operating expenses:
     Research and development...............     125         40          654      1,615        801        1,004
     General and administrative.............     369        436          623        760        396        1,628
                                               -----      -----      -------    -------    -------    -----------
          Total operating expenses..........     494        476        1,277      2,375      1,197        2,632
                                               -----      -----      -------    -------    -------    -----------
Interest income.............................      13          4          153        253        138           77
                                               -----      -----      -------    -------    -------    -----------
Net loss....................................   $(385)     $(257)     $(1,124)   $(2,122)   $(1,059)     $(1,055)
                                               -----      -----      -------    -------    -------    -----------
                                               -----      -----      -------    -------    -------    -----------
Pro forma net loss per common share(2)......                                    $ (0.17)                $ (0.09)
                                                                                -------               -----------
                                                                                -------               -----------
Pro forma weighted average common shares
  outstanding(2)............................                                     12,199                  12,329
                                                                                -------               -----------
                                                                                -------               -----------
</TABLE>
 
<TABLE>
<CAPTION>
                                                                                                  JUNE 30, 1996
                                                                                              ---------------------
                                                                                                            AS
                                                                                              ACTUAL    ADJUSTED(3)
                                                                                              ------    -----------
                                                                                                 (IN THOUSANDS)
<S>                                                                                           <C>       <C>
BALANCE SHEET DATA:
Cash and cash equivalents(4)...............................................................   $2,505      $50,584
Working capital............................................................................    3,268       51,590
Total assets...............................................................................    4,903       52,685
Deficit accumulated during the development stage...........................................   (4,943)      (4,943)
Total stockholders' equity.................................................................    3,649       51,674
</TABLE>
 
- ------------
 
(1) Represents  revenues  from consulting  activities in  which the  Company has
    ceased to engage.
 
(2) Adjusted to  give effect  to  the automatic  conversion of  all  outstanding
    shares  of Series  A Preferred Stock  (the 'Series A  Preferred Stock') into
    Common Stock upon consummation of the Offering. See Note 2 to the  Financial
    Statements.
 
(3) As  adjusted to  give effect  to the Offering  at an  assumed initial public
    offering price  of  $15.00  per  share  (after  deducting  the  underwriting
    discounts  and commissions and estimated  offering expenses) and the receipt
    of the net proceeds therefrom. See 'Use of Proceeds' and 'Capitalization.'
 
(4) Does not include $2.0 million received from McNeil on July 5, 1996  pursuant
    to  the McNeil License Agreement of which  $500,000 is committed to fund the
    Company's portion of development costs under the McNeil License Agreement.
 
                                       5


<PAGE>
<PAGE>
                                  RISK FACTORS
 
     An  investment in the shares of Common Stock offered hereby involves a high
degree of risk. The following factors,  in addition to the other information  in
this  Prospectus, should be  carefully considered in  evaluating the Company and
its business before purchasing the shares of Common Stock offered hereby.
 
Early Stage of the Company; Continuing Losses; Uncertainty of Future
Profitability
 
     Since its formation in January 1992, the Company has been engaged primarily
in organizational and start-up  activities, conducting research and  development
programs,   recruiting  officers   and  key  scientists,   and  negotiating  and
consummating technology licensing  and research agreements.  The Company has  no
revenues  from product  sales and no  history of manufacturing  or marketing. To
date, substantially all  of its funding  has been provided  by contributions  of
capital  made by its founders, through a  private placement of 700,000 shares of
its Series A Preferred Stock and an initial payment from McNeil pursuant to  the
McNeil  License Agreement. There can be no  assurance that the Company will have
any source of product  revenue or that its  operations will eventually  generate
sufficient revenues to achieve profitability. The Company has experienced losses
since  its inception. The  Company had accumulated  losses of approximately $4.9
million through June  30, 1996, and  losses are continuing  and are expected  to
continue  for  the  foreseeable future.  Therefore,  the Company  has  a limited
history upon which investors may base  an evaluation of its likely  performance.
The  Company's prospects must be considered  in light of the problems, expenses,
complications and delays frequently encountered in connection with the formation
of a new  business, the  development of new  pharmaceutical products,  including
obtaining  the  necessary  regulatory  approvals,  the  utilization  of unproven
technology and  the  competitive  environment  in which  the  Company  plans  to
operate.
 
Uncertainty Associated with Pre-Clinical Studies and Clinical Trials
 
     In  order to receive regulatory approval to sell its products commercially,
the Company must demonstrate  in pre-clinical studies  and clinical trials  that
its  potential products are safe and effective in humans. To date, four clinical
trials have  been completed  on  two of  the  Company's products.  Although  the
results  of the  Company's initial pre-clinical  studies and  clinical trials to
date have  been encouraging,  the results  of initial  pre-clinical studies  and
clinical  trials  are  not by  themselves  predictive  of results  that  will be
obtained from subsequent or more extensive trials. Furthermore, there can be  no
assurance  that clinical trials  of products under  development will demonstrate
the safety  and efficacy  of such  products to  the extent  necessary to  obtain
regulatory  approvals. Many  pharmaceutical companies  have suffered significant
setbacks in advanced clinical  trials, even after  promising results in  earlier
trials.  The  failure to  adequately demonstrate  the safety  and efficacy  of a
product could delay  or prevent regulatory  approval of such  product and  could
have a material adverse effect on the Company.
 
     The  rate of completion  of clinical trials is  dependent upon, among other
factors, the  enrollment of  patients. Patient  accrual is  a function  of  many
factors, including the size of the patient population, the proximity of patients
to  clinical sites, the eligibility criteria for  the study and the existence of
competitive clinical  trials.  Delays  in  planned  patient  enrollment  in  the
Company's  current  trials or  future clinical  trials  may result  in increased
costs, program delays or both, which could have a material adverse effect on the
Company. There can  be no assurance  that if clinical  trials are completed  the
Company  will be able to submit an NDA as scheduled or that any such application
will be reviewed  and approved by  the FDA in  a timely manner,  or at all.  See
'Business -- Government Regulation.'
 
Uncertainty of Market Acceptance
 
     Even if regulatory approvals are obtained, uncertainty exists as to whether
the  Company's products will be accepted by  the market. A number of factors may
limit the market acceptance of the  Company's products, including the timing  of
regulatory  approvals  and market  entry relative  to competitive  products, the
availability of  alternative  products,  the price  of  the  Company's  products
relative  to alternative products, the availability of third-party reimbursement
and the  extent  of marketing  efforts  by third-party  distributors  or  agents
retained  by the Company. There can be no assurance of the Company's ability, or
the length  of time  required, to  achieve market  acceptance of  the  Company's
 
                                       6
 

<PAGE>
<PAGE>
products.  In  addition,  certain  of the  Company's  products  contain narcotic
ingredients  that  may  require  stringent  record-keeping  obligations,  strict
storage  requirements and other limitations  on such products' availability that
may limit  the  commercial usage  of  such  products. See  'Business  --  Market
Overview' and ' -- Products.'
 
Certain Risks Associated With the McNeil License Agreement
 
     The  McNeil License Agreement extends until  the later of the expiration of
the Company's patent rights  or ten years from  the date of execution,  provided
that  the McNeil  License Agreement  is terminable: (i)  by either  party in the
event of a breach by the other party upon 90 days notice or upon certain  events
of  bankruptcy; (ii) by  McNeil, at any  time after one  year from the effective
date  of  the  agreement;   and  (iii)  by  the   Company  upon  certain   other
circumstances.  Under certain circumstances, the  McNeil License Agreement could
terminate with  respect  to  either  acetaminophen  or  NSAID  products  without
terminating with respect to the other category. In the event of a termination by
McNeil, McNeil must pay all royalty payments and milestone payments due, if any,
through the date of termination and the technology licensed by McNeil reverts to
the Company. In such event, the Company retains the rights to the results of the
two clinical studies funded by the Company, and McNeil retains the rights to the
results  of the clinical studies funded by  McNeil during the term of the McNeil
License Agreement.
 
Competition and Technological Changes, Uncertainty and Obsolescence
 
     The  Company's  success  will  depend,   in  part,  upon  its  ability   to
successfully  achieve market  share at the  expense of  existing and established
products in  the  Company's  target  markets. The  Company's  products  will  be
competing  directly with the products of companies that are well-established and
which may have a significantly higher  degree of brand and name recognition  and
substantially more financial resources than those of the Company. The Company is
also  in competition  with other  pharmaceutical companies,  hospitals, research
organizations, individual scientists and non-profit organizations engaged in the
development of new pain management pharmaceuticals. Many of these companies  and
entities   have  greater   research  and   development  capacities,  experience,
recognition and marketing, financial and  managerial resources than the  Company
and  represent  significant competition  for  the Company.  Also,  the Company's
competitors may succeed in developing  competing technologies and obtaining  FDA
approval  for products more rapidly than the  Company. There can be no assurance
that  developments  by  others  will  not  render  the  Company's  products   or
technologies non-competitive or obsolete.
 
Government Regulation; No Assurance of United States or Foreign Regulatory
Approval
 
     The  FDA and  comparable agencies  in foreign  countries impose substantial
requirements on the introduction of therapeutic pharmaceutical products  through
lengthy  and  detailed  laboratory and  clinical  testing and  other  costly and
time-consuming procedures. Satisfaction of these requirements typically takes  a
number  of  years,  varies substantially  based  upon the  type,  complexity and
novelty of the pharmaceutical products and is subject to uncertainty. Government
regulation  also  affects  the  manufacture  and  marketing  of   pharmaceutical
products.  Regulatory approvals, if granted, may include significant limitations
on the indicated  uses for which  a product  may be marketed.  The FDA  actively
enforces  regulations prohibiting  marketing of products  for non-indicated use.
Failure to comply with applicable  regulatory requirements can result in,  among
other  things, government imposed  fines, suspensions of  approvals, seizures or
recalls  of  products,   operating  restrictions   and  criminal   prosecutions.
Furthermore,  changes  in existing  regulations or  adoption of  new regulations
could prevent  the Company  from  obtaining, or  affect  the timing  of,  future
regulatory  approvals.  The  effect of  government  regulation may  be  to delay
marketing of the Company's  new products for a  considerable period of time,  to
impose  costly  procedures  upon  the  Company's  activities  and  to  furnish a
competitive advantage to larger companies  that compete with the Company.  There
can  be no  assurance that  FDA or  other regulatory  approval for  any products
developed by the Company will be granted on a timely basis, if at all. Any  such
delay  in obtaining, or failure to obtain, such approvals would adversely affect
the marketing of  the Company's  products and  the ability  to generate  product
revenue.  The Company is also subject to certain Drug Enforcement Agency ('DEA')
regulations, including restrictions on storage,
 
                                       7
 

<PAGE>
<PAGE>
transportation  and  administration,  for  its  narcotic  products.   Government
regulation  may  increase  at  any time,  creating  additional  hurdles  for the
Company. The extent  of potentially  adverse government  regulation which  might
arise  from future legislation or administrative action cannot be predicted. See
'Business -- Government Regulation.'
 
Need for Additional Funds
 
     The amount and  timing of  the Company's  expenditures will  depend on  the
progress  of its  research and  development, the  cost and  timing of regulatory
approvals, general  market conditions,  relationships with  potential  strategic
partners,  changes  in the  focus and  direction of  the Company's  research and
development programs, competitive and technological advances and other  factors.
The  Company's cash requirements may vary  materially from those now planned and
no assurance can  be given that  development costs will  not exceed the  amounts
budgeted  for such purposes. The Company  may require additional funding for its
research  and  product  development  programs,  operating  expenses,  regulatory
clearances  and sales and marketing expenses. Adequate funds for these purposes,
whether obtained through  financial markets  or through  collaborative or  other
arrangements  with partners  or from  other sources,  may not  be available when
needed or on terms acceptable to the Company. Insufficient funds may require the
Company  to  delay,  scale  back  or  eliminate  certain  of  its  research  and
development programs or to make arrangements with third parties to commercialize
products  or  technologies  that the  Company  would otherwise  seek  to develop
itself. As a result, the Company may not be able to independently develop any or
all of the  products described  in this Prospectus.  To the  extent the  Company
raises  additional capital by issuing  securities, further dilution to investors
may result.
 
Limited Sales and Marketing Experience
 
     The Company  intends  to  market  and sell  certain  of  its  products,  if
successfully  developed and approved, through a direct sales force in the United
States. The Company currently has no marketing  and sales staff, and has yet  to
establish  any product  distribution channels. In  order to  market its products
directly, the Company must develop a sales force with technical expertise. There
can be no assurance that  the Company will be  able to successfully establish  a
direct sales organization or distribution channels. Failure to establish a sales
force capability in the U.S. may have a material adverse effect on the Company.
 
Dependence on Qualified Personnel
 
     Because of the specialized scientific nature of the Company's business, the
Company  is highly  dependent upon its  ability to attract  and retain qualified
scientific and  technical  personnel. The  loss  of significant  scientific  and
technical  personnel or  the failure  to recruit  additional key  scientific and
technical personnel could have a material  adverse effect on the Company.  While
the   Company  has  consulting  agreements  with  certain  key  individuals  and
institutions and has employment agreements with its key executives, there can be
no assurance that the Company will be successful in retaining such personnel  or
their  services under  existing agreements.  See 'Management  and Key Scientific
Advisors' and ' -- Executive  Compensation and Employment Agreements.' The  loss
of  John  Lyle, the  Company's Chief  Executive Officer,  could have  a material
adverse effect on the  Company. The Company currently  maintains a $6.0  million
life  insurance policy on  Mr. Lyle. There is  intense competition for qualified
personnel in  the  areas  of the  Company's  activities,  and there  can  be  no
assurance  that the Company will  be able to continue  to attract and retain the
qualified personnel necessary for the development of its business.
 
Uncertain Ability to Protect Proprietary Technology
 
     The Company's success, competitive position and amount of potential  future
income  will depend in part on its  ability to obtain patent protection relating
to the technologies, processes and products it is developing and may develop  in
the  future.  The Company's  policy  is to  seek  patent protection  and enforce
intellectual property rights. With  respect to its  products, the Company  holds
one  U.S. patent application pending and has exclusive licenses for three issued
U.S. patents and six U.S. patent
 
                                       8
 

<PAGE>
<PAGE>
applications pending.  No assurance  can  be given  that  any patent  issued  or
licensed  to the Company will provide protection against competitive products or
otherwise be  commercially  viable.  In  this regard,  the  patent  position  of
pharmaceutical compounds and compositions is particularly uncertain. Even issued
patents  may  later be  modified  or revoked  by  the United  States  Patent and
Trademark Office ('PTO') or in legal proceedings. Moreover, the Company believes
that obtaining foreign  patents may  be more difficult  than obtaining  domestic
patents  because  of differences  in patent  laws,  and accordingly,  its patent
position may be stronger in the  U.S. than abroad. In addition, foreign  patents
may  be more  difficult to  protect and/or  the remedies  available may  be less
extensive than in  the U.S. Patent  applications in the  U.S. are maintained  in
secrecy  until  patents  issue  and, since  publication  of  discoveries  in the
scientific or  patent literature  tends to  lag behind  actual discoveries,  the
Company  cannot  be certain  that it  was  the first  creator of  the inventions
covered by pending patent applications or the first to file patent  applications
on  such inventions. No assurance can be given that any of the Company's pending
patent applications will  be allowed, or  if allowed, whether  the scope of  the
claims allowed will be sufficient to protect the Company's products.
 
     The  Company also expects to rely  upon trade secrets, know-how, continuing
technological innovations and  licensing opportunities to  develop and  maintain
its  competitive  position.  There can  be  no  assurance that  others  will not
independently develop  substantially equivalent  proprietary information  or  be
issued  patents that may prevent the sale  of the Company's products or know-how
or require licensing  and the payment  of significant fees  or royalties by  the
Company  in order to produce  its products. Moreover, there  can be no assurance
that the Company's technology does not infringe upon any valid claims of patents
owned by others. If the Company were found to be infringing on a patent held  by
another,  the  Company  might  have  to  seek  a  license  to  use  the patented
technology. There can be  no assurance that, if  required, the Company would  be
able  to obtain such a license on terms acceptable to the Company, if at all. If
a legal action  were to be  brought against  the Company or  its licensors,  the
Company  could incur substantial costs in defending  itself, and there can be no
assurance that such an action would be resolved in the Company's favor. If  such
a  dispute were to be resolved against the Company, the Company could be subject
to significant damages and the  testing, manufacture or sale  of one or more  of
the  Company's  technologies  or  proposed  products,  if  developed,  could  be
enjoined.
 
     No assurance can be given as to  the degree of protection any patents  will
afford,  whether patents will be  issued or whether the  Company will be able to
avoid violating or infringing upon patents issued to others. Despite the use  of
confidentiality  agreements and non-compete agreements,  which themselves may be
of limited effectiveness,  it may be  difficult for the  Company to protect  its
trade  secrets. See 'Business -- Patents,  Trade Secrets and Licenses' and 'Risk
Factors -- Dependence on Qualified Personnel.'
 
Uncertain Availability of Health Care Reimbursement
 
     The Company's ability  to commercialize  its pain  management products  may
depend  in  part on  the extent  to which  reimbursement for  the costs  of such
products will be  available from government  health administration  authorities,
private  health insurers and others. There  can be no assurance that third-party
insurance coverage will be  adequate for the Company  to establish and  maintain
price  levels  sufficient  for  realization  of  an  appropriate  return  on its
investment. Government,  private  insurers  and  other  third-party  payers  are
increasingly  attempting to contain health care  costs by limiting both coverage
and the level of  reimbursement for new products  approved for marketing by  the
FDA and by refusing, in some cases, to provide any coverage for uses of approved
products  for indications for which the  FDA has not granted marketing approval.
If adequate coverage and reimbursement levels are not provided by government and
third-party payers for uses of the Company's products, the market acceptance  of
these products could be adversely affected.
 
No Product Liability Insurance
 
     The Company will be exposed to potential product liability risks, which are
inherent  in  the  testing,  manufacturing and  marketing  of  human therapeutic
products. The Company is  contractually obligated under  certain of its  license
agreements  to indemnify  the individuals and/or  institutions from  whom it has
 
                                       9
 

<PAGE>
<PAGE>
licensed the technology against claims relating  to the manufacture and sale  of
the products to be sold by the Company. McNeil, however, has agreed to indemnify
the  Company for third party claims or suits resulting from the manufacture, use
or sale of the products pursuant to the McNeil License Agreement. The  Company's
indemnification  liability, as  well as  direct liability  to consumers  for any
defects in the products sold, could  expose the Company to substantial risk  and
losses.  Because the Company's  products are still  in their development stages,
the Company has not purchased any product liability insurance. The Company plans
to purchase such product  liability insurance as it  deems appropriate prior  to
marketing  its products. McNeil  is required by the  McNeil License Agreement to
maintain  product  liability  insurance  and   may  self-insure  to  cover   its
indemnification  obligations to the Company. However,  there can be no assurance
that the Company will be able to obtain or maintain such insurance on acceptable
terms or  that any  insurance obtained  will provide  adequate coverage  against
potential liabilities.
 
Concentration of Ownership
 
     Upon  completion of the Offering, the Company's directors and officers will
beneficially own  approximately 23.9%  of the  Common Stock.  In addition,  upon
completion  of the Offering, the Company's  largest stockholder, Unifina AG, and
related investors will  control approximately 11.0%  of the Common  Stock. As  a
result,  these stockholders, if  they acted together, would  have the ability to
influence significantly the election of the  Company's directors as well as  the
management and policies of the Company. This concentration of ownership may have
the  effect of delaying  or preventing a  change of control  of the Company. See
'Principal Stockholders.'
 
No Prior Trading Market; Possible Volatility of Stock Price
 
     Prior to the Offering, there  has been no public  market for shares of  the
Common  Stock, and there can be no  assurance that a regular trading market will
develop after the  Offering. The initial  public offering price  for the  Common
Stock   will  be  determined  by  negotiations   between  the  Company  and  the
Underwriters. See  'Underwriting.'  The  stock  market has  from  time  to  time
experienced  significant price and volume fluctuations  that may be unrelated to
the operating performance of particular companies. In addition, the market price
of  the  Common  Stock  may  prove  to  be  highly  volatile.  Announcements  of
technological  innovations, regulatory matters or new commercial products by the
Company or  its  competitors,  developments or  disputes  concerning  patent  or
proprietary  rights, publicity  regarding actual  or potential  clinical results
relating to  products  under development  by  the Company  or  its  competitors,
regulatory  developments in both the U.S.  and foreign countries, public concern
as to the  safety of pharmaceutical  products, and economic  and other  external
factors, as well as period-to-period fluctuations in financial results, may have
a significant impact on the market price of the Common Stock.
 
Forward Looking Statements
 
     This  Prospectus  contains  certain forward-looking  statements  within the
meaning of Section  27A of the  Securities Act of  1933 and Section  21E of  the
Securities  Exchange Act of 1934, as amended (the 'Exchange Act') concerning the
Company's operations, economic performance and financial conditions,  including,
in  particular,  the  likelihood  of the  Company's  success  in  developing and
bringing to market the products which it currently has under development.  These
statements  are  based upon  a  number of  assumptions  and estimates  which are
inherently subject to significant uncertainties and contingencies, many of which
are beyond the  control of  the Company  and reflect  future business  decisions
which  are  subject to  change. Some  of these  assumptions inevitably  will not
materialize, and unanticipated events will occur which will affect the Company's
results. Consequently, actual  results will vary  from the statements  contained
herein  and such  variance may  be, and is  likely to  be, material. Prospective
investors should not place undue reliance on this information.
 
                                       10
 

<PAGE>
<PAGE>
Shares Eligible for Future Sale
 
     Of the  15,544,123 shares  of  Common Stock  to  be outstanding  after  the
Offering, no shares, other than the 3,500,000 shares of Common Stock sold in the
Offering,  will be immediately eligible for  resale in the public market without
restriction, after taking  into consideration the  effect of lock-up  agreements
entered  into by all officers, directors  and all other existing stockholders of
the Company (the  'Lock-up Agreements'). Beginning  180 days after  the date  of
this  Prospectus,  after taking  into consideration  the  effect of  the Lock-up
Agreements, approximately  11,840,358 additional  shares  of Common  Stock  will
become  eligible for resale in the public  market, subject as to certain of such
shares to  compliance with  applicable  provisions of  Rules  144 and  701.  See
'Shares Eligible for Future Sale.'
 
     Certain stockholders of the Company who own shares of the Company's capital
stock  prior to  the Offering are  entitled to certain  registration rights with
respect to  their  shares,  including  a  demand  registration  right  which  is
exercisable  after  270  days  from  the date  of  this  Prospectus  and certain
'piggyback'  registration  rights  which  are  exercisable  in  connection  with
registrations of shares initiated by the Company. Such rights are not applicable
to  the Offering. The Series B Preferred  Stock is convertible into an aggregate
of  100,000  shares  of  Common   Stock,  subject  to  customary   anti-dilution
adjustments,  at  any time  after  February 1,  1997.  Holders of  the  Series B
Preferred Stock have the right to require the Company to register the resale  of
the  Common Stock  that such  holders receive  upon conversion  of the  Series B
Preferred Stock  into  Common  Stock.  See  'Description  of  Capital  Stock  --
Registration Rights.'
 
     If  any such stockholders cause a large number  of shares to be sold in the
public market, such sales may have an adverse effect on the market price of  the
Common Stock and its ability to raise capital.
 
Dilution; Absence of Dividends
 
     Purchasers  of  shares  of  Common  Stock  offered  hereby  will experience
immediate and substantial  dilution of  $11.68 in  net tangible  book value  per
share,  assuming  an initial  public  offering price  of  $15.00 per  share. See
'Dilution.' The Company  has never declared  or paid any  cash dividends on  its
capital  stock. The  Company currently  intends to  retain earnings,  if any, to
support its growth strategy and does not anticipate paying cash dividends in the
foreseeable future.  Payment  of  future  dividends, if  any,  will  be  at  the
discretion of the Company's Board of Directors after taking into account various
factors, including the Company's financial condition, operating results, current
and anticipated cash needs and plans for expansion. See 'Dividend Policy.'
 
Effect of Anti-Takeover Provisions
 
     The  Company's Amended  and Restated Certificate  of Incorporation provides
for a classified Board of Directors  commencing with the 1996 annual meeting  of
stockholders  and that members of the Board of Directors may be removed only for
cause upon the affirmative vote of holders of at least a majority of the  shares
of  capital stock  of the  Company entitled to  vote. The  Company's Amended and
Restated Certificate  of  Incorporation requires  that  any action  required  or
permitted  to be taken by stockholders of the Company must be effected at a duly
called annual or special meeting of stockholders and may not be effected by  any
consent  in writing, and will require reasonable advance notice by a stockholder
of a proposal or director nomination  which such stockholder desires to  present
at   any  annual  or  special  meeting  of  stockholders.  Special  meetings  of
stockholders may be called only by the Chief Executive Officer or, if none,  the
President of the Company or by the Board of Directors. In addition, the Board of
Directors  has the authority, without further action by the stockholders, to fix
the rights and preferences of, and issue shares of, Preferred Stock. The Company
is subject  to the  anti-takeover  provisions of  Section  203 of  the  Delaware
General  Corporation  Law,  which  prohibits  the  Company  from  engaging  in a
'business combination' with an  'interested stockholder' for  a period of  three
years  after the date  of the transaction  in which the  person first becomes an
'interested stockholder,'  unless  the business  combination  is approved  in  a
prescribed  manner. The application of these provisions could have the effect of
delaying or  preventing  a change  of  control  of the  Company.  Certain  other
provisions  of the Company's  Amended and Restated  Certificate of Incorporation
could also  have the  effect of  delaying or  preventing changes  of control  or
management  of the Company, which could adversely affect the market price of the
Common Stock. See 'Description of Capital Stock.'
 
                                       11
 

<PAGE>
<PAGE>
                                USE OF PROCEEDS
 
     The net proceeds to the  Company from the sale  of the 3,500,000 shares  of
Common  Stock offered  hereby are  estimated to  be approximately  $48.0 million
($55.3 million if the Underwriters' over-allotment option is exercised in full),
assuming an  initial  public  offering  price of  $15.00  per  share  and  after
deducting estimated underwriting discounts and commissions and offering expenses
payable by the Company.
 
     The  Company intends to use approximately $32.0 million of the net proceeds
of the Offering to fund anticipated research and product development  activities
and the planned establishment of the Company's direct sales force. The remaining
$16.0  million will be used for working  capital and for other general corporate
purposes including the  expansion of ongoing  and scheduled preclinical  studies
and  clinical trials or additional pre-clinical  studies and clinical trials, if
necessary, and the development of product line extensions and the initiation  of
development  programs  for  the  Company's next  generation  of  pain management
products for  which the  Company has  not allocated  any specific  amounts.  The
Company  believes it  is prudent  to raise the  additional capital  at this time
since product development costs are inherently uncertain and actual  development
costs  may exceed budgeted  amounts. A portion  of the net  proceeds also may be
used to acquire technology, licenses, or companies that complement the  business
of the Company, although currently there are no agreements or other arrangements
regarding  any such acquisitions by  the Company. The amount  and timing of such
expenditures will  depend on  a number  of factors,  including progress  of  the
Company's  research and  development programs, the  number and  breadth of these
programs, the progress of the  development and commercialization efforts of  the
Company,  the  ability  of  the  Company  to  establish  and  maintain strategic
alliances and  licensing  arrangements, competing  technological  and  marketing
developments, the costs involved in preparing, filing, prosecuting, maintaining,
and  enforcing  patent  claims and  other  proprietary rights,  progress  in the
regulatory process,  and  other  factors.  The Company  believes  that  the  net
proceeds  from the  Offering, together with  interest thereon  and the Company's
existing capital resources  will be sufficient  to fund its  operations for  the
research  and development of the products currently in clinical trials and other
working capital requirements for approximately  three years. Pending such  uses,
the  net  proceeds will  be  invested in  interest  bearing or  income producing
accounts.
 
                                DIVIDEND POLICY
 
     The Company has never  declared or paid any  cash dividends on its  capital
stock.  The Company currently intends to retain earnings, if any, to support its
growth strategy and does not anticipate paying cash dividends in the foreseeable
future. Payment of future dividends,  if any, will be  at the discretion of  the
Company's  Board  of  Directors  after  taking  into  account  various  factors,
including the  Company's financial  condition,  operating results,  current  and
anticipated cash needs and plans for expansion.
 
                                       12
 

<PAGE>
<PAGE>
                                 CAPITALIZATION
 
     The  following table sets  forth the capitalization of  the Company at June
30, 1996, (i)  on an actual  basis and (ii)  as adjusted to  give effect to  the
Offering  and the  automatic conversion  of all  outstanding shares  of Series A
Preferred Stock of the  Company into Common Stock  upon the consummation of  the
Offering.  See 'Use of Proceeds.' The information presented below should be read
in conjunction with 'Management's Discussion and Analysis of Financial Condition
and Results of Operations' and the Company's historical financial statements and
the notes thereto included elsewhere in this Prospectus.
 
<TABLE>
<CAPTION>
                                                                                                JUNE 30, 1996
                                                                                          ACTUAL     AS ADJUSTED(1)
                                                                                          -------    --------------
                                                                                           (DOLLARS IN THOUSANDS)
 
<S>                                                                                       <C>        <C>
Stockholders' equity(2):
  Preferred Stock: 10,000,000 shares authorized;
     Convertible Series A Preferred Stock, 872,500 shares authorized (actual); 0 shares
      authorized (as adjusted); 707,500 shares issued and outstanding (actual); 0
      shares issued and outstanding (as adjusted)......................................   $     7       $      0
     Convertible Series B Preferred Stock, 100,000 shares authorized (actual and as
      adjusted); 100,000 shares issued and outstanding (actual and as adjusted)........         1              1
  Common Stock: 50,000,000 shares authorized; 6,171,876 issued and outstanding
     (actual); 15,544,123 issued and outstanding (as adjusted).........................        62            155
  Additional paid-in capital...........................................................     9,435         57,374
  Unearned compensation expense........................................................      (913)          (913)
  Deficit accumulated during the development stage.....................................    (4,943)        (4,943)
                                                                                          -------    --------------
          Total stockholders' equity...................................................     3,649         51,674
                                                                                          -------    --------------
          Total capitalization.........................................................   $ 3,649       $ 51,674
                                                                                          -------    --------------
                                                                                          -------    --------------
</TABLE>
 
- ------------
 
(1) As adjusted to reflect  the Offering at an  assumed initial public  offering
    price  of $15.00 per  share for the Common  Stock, after deducting estimated
    underwriting discounts  and  commissions  and  estimated  offering  expenses
    payable by the Company and to give effect to the automatic conversion of all
    outstanding  shares  of  Series A  Preferred  Stock into  Common  Stock upon
    consummation of the Offering.
 
(2) Gives  effect  to  the  Company's   Amended  and  Restated  Certificate   of
    Incorporation that became effective after June 30, 1996.
 
                                       13
 

<PAGE>
<PAGE>
                                    DILUTION
 
     The  net tangible book value  per share of the Common  Stock as of June 30,
1996 was $0.29 per share, after giving effect to the automatic conversion of all
outstanding Series A Preferred  Stock into an aggregate  of 5,872,247 shares  of
Common  Stock upon  consummation of the  Offering. 'Net tangible  book value per
share' represents  the total  tangible  assets less  total liabilities  and  the
liquidation preference of the Series B Preferred Stock, divided by the number of
shares  of  Common  Stock  outstanding  after  giving  effect  to  the automatic
conversion of Series A Preferred Stock into shares of Common Stock.
 
     Dilution per share represents  the excess of the  amount per share paid  by
purchasers  of Common Stock in the Offering  and the pro forma net tangible book
value per share assuming completion of the  Offering as of June 30, 1996, at  an
initial  public offering price of  $15.00 per share. After  giving effect to the
sale of 3,500,000 shares and the receipt of net proceeds of $48,025,000, the pro
forma net tangible book value per share  on June 30, 1996 would have been  $3.32
per share, which represents an immediate increase in the net tangible book value
of  $3.03 to existing  stockholders and an  immediate dilution of  $11.68 in net
tangible book value per  share to purchasers of  shares of Common Stock  offered
hereby, as illustrated by the following table:
 
<TABLE>
<CAPTION>
<S>                                                                                      <C>      <C>
Assumed initial public offering price per share.......................................            $15.00
Net tangible book value per share at June 30, 1996....................................   $0.29
Increase per share attributable to new investors......................................    3.03
                                                                                         -----
Pro forma net tangible book value per share after the Offering........................              3.32
                                                                                                  ------
Dilution per share to new investors...................................................            $11.68
                                                                                                  ------
                                                                                                  ------
</TABLE>
 
     The  following table summarizes, on a pro  forma basis as of June 30, 1996,
the difference between the number of  shares of Common Stock purchased from  the
Company,  the total consideration paid to the  Company and the average price per
share paid by existing holders of  Common Stock and by new investors  purchasing
shares  of Common Stock  in the Offering  at an assumed  initial public offering
price  of  $15.00  per  share,  before  deducting  underwriting  discounts   and
commissions and estimated offering expenses payable by the Company:
 
<TABLE>
<CAPTION>
                                            SHARES PURCHASED        TOTAL CONSIDERATION
                                          ---------------------    ----------------------    AVERAGE PRICE
                                            NUMBER      PERCENT      AMOUNT       PERCENT      PER SHARE
                                          ----------    -------    -----------    -------    -------------
 
<S>                                       <C>           <C>        <C>            <C>        <C>
Existing stockholders..................   12,044,123      77.5%    $ 7,869,600      13.0%       $  0.65
New investors..........................    3,500,000      22.5      52,500,000      87.0          15.00
                                          ----------    -------    -----------    -------
     Total.............................   15,544,123     100.0%    $60,369,600     100.0%
                                          ----------    -------    -----------    -------
                                          ----------    -------    -----------    -------
</TABLE>
 
     The above calculations exclude 678,940 shares of Common Stock issuable upon
the  exercise of  outstanding options  at a  weighted average  exercise price of
$0.13, 296,725 shares of Common Stock issuable upon the exercise of  outstanding
warrants  at  an exercise  price of  $1.20  and 100,000  shares of  Common Stock
issuable upon the conversion of the  Series B Preferred Stock after February  1,
1997.  The issuance of  any such shares  will result in  further dilution to new
investors.
 
                                       14
 

<PAGE>
<PAGE>
                         SELECTED FINANCIAL INFORMATION
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)
 
     The selected  financial information  set forth  below with  respect to  the
Company's  statements of  operations for  each of  the years  ended December 31,
1993, 1994 and 1995 and the balance sheet data at each of December 31, 1994  and
1995 are derived from the financial statements of the Company audited by Coopers
& Lybrand L.L.P., independent accountants. The statements of operations data for
the  year ended December 31, 1992 and the balance sheet data at each of December
31, 1992  and 1993  are  derived from  the  Company's financial  statements  not
included  herein. The  selected financial information  for the  six months ended
June 30, 1995 and 1996 are derived from unaudited financial statements  included
herein.  The unaudited financial statements  include all adjustments, consisting
only of normal recurring adjustments, which the Company considers necessary  for
a  fair presentation of the financial position and the results of operations for
these periods. Operating results for the six months ended June 30, 1996 are  not
necessarily  indicative of the results that may  be expected for the entire year
ending December 31, 1996 or for any  future period. This data should be read  in
conjunction  with 'Management's  Discussion and Analysis  of Financial Condition
and Results  of Operations'  and  with the  Company's financial  statements  and
related notes contained elsewhere in this Prospectus.
 
<TABLE>
<CAPTION>
                                                                                                   SIX MONTHS
                                                                                                     ENDED
                                                         YEAR ENDED DECEMBER 31,                    JUNE 30,
                                                 ----------------------------------------    ----------------------
                                                 1992       1993        1994       1995       1995         1996
                                                 -----      -----      -------    -------    -------    -----------
<S>                                              <C>        <C>        <C>        <C>        <C>        <C>
STATEMENT OF OPERATIONS DATA:
Revenues......................................   $  96(1)   $ 215(1)   $ --       $ --       $ --         $ 1,500
Operating expenses:
     Research and development.................     125         40          654      1,615        801        1,004
     General and administrative...............     369        436          623        760        396        1,628
                                                 -----      -----      -------    -------    -------    -----------
          Total operating expenses............     494        476        1,277      2,375      1,197        2,632
                                                 -----      -----      -------    -------    -------    -----------
Interest income...............................      13          4          153        253        138           77
                                                 -----      -----      -------    -------    -------    -----------
Net loss......................................   $(385)     $(257)     $(1,124)   $(2,122)   $(1,059)     $(1,055)
                                                 -----      -----      -------    -------    -------    -----------
                                                 -----      -----      -------    -------    -------    -----------
Pro forma net loss per common share(2)........                                    $ (0.17)                $ (0.09)
                                                                                  -------               -----------
                                                                                  -------               -----------
Pro forma weighted average common shares
  outstanding(2)..............................                                     12,199                  12,329
                                                                                  -------               -----------
                                                                                  -------               -----------
</TABLE>
 
<TABLE>
<CAPTION>
                                                                                                 JUNE 30, 1996
                                                               DECEMBER 31,                  ----------------------
                                                 ----------------------------------------                   AS
                                                 1992       1993        1994       1995      ACTUAL     ADJUSTED(3)
                                                 -----      -----      -------    -------    -------    -----------
<S>                                              <C>        <C>        <C>        <C>        <C>        <C>
BALANCE SHEET DATA:
Cash and cash equivalents(4)..................   $ 288      $ 124      $ 5,634    $ 3,707    $ 2,505      $50,584
Working capital...............................     180         81        5,503      3,419      3,268       51,590
Total assets..................................     330        153        5,765      3,820      4,903       52,685
Deficit accumulated during the development
  stage.......................................    (385)      (642)      (1,766)    (3,888)    (4,943)      (4,943)
Total stockholders' equity....................     214        108        5,618      3,521      3,649       51,674
</TABLE>
 
- ------------
 
(1) Represents  revenues  from consulting  activities in  which the  Company has
    ceased to engage.
 
(2) Adjusted to  give effect  to  the automatic  conversion of  all  outstanding
    shares  of Series A  Preferred Stock upon consummation  of the Offering. See
    Note 2 to the Financial Statements.
 
(3) As adjusted to  give effect  to the Offering  at an  assumed initial  public
    offering  price  of  $15.00  per  share  (after  deducting  the underwriting
    discounts and commissions and estimated  offering expenses) and the  receipt
    of the net proceeds therefrom. See 'Use of Proceeds' and 'Capitalization.'
 
(4) Does  not include $2.0 million received from McNeil on July 5, 1996 pursuant
    to the McNeil License Agreement of  which $500,000 is committed to fund  the
    Company's portion of development costs under the McNeil License Agreement.
 
                                       15


<PAGE>
<PAGE>
          MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
                           AND RESULTS OF OPERATIONS
 
     Certain information set forth herein contains forward-looking statements as
such  term is defined in  Section 27A of the Securities  Act of 1933 and Section
21E of the  Exchange Act. Certain  factors discussed herein  could cause  actual
results  to differ materially from those  in the forward-looking statements. See
'Risk Factors -- Forward Looking Statements.'
 
OVERVIEW
 
     Algos, a development stage company, is engaged primarily in the development
and  commercialization  of  proprietary   pharmaceutical  products.  Since   its
formation  in January 1992, the Company has  devoted a substantial amount of its
efforts to licensing technology, recruiting key management and staff, developing
products, filing patents and other regulatory applications and raising  capital.
To  date, the Company has  earned no revenue from  its planned principal line of
business.
 
     The Company has incurred  losses since its inception  and expects to  incur
significant operating losses in the future. The Company expects that its product
development expenses will increase significantly during 1996 and in future years
as the drugs that the Company currently has under development move into advanced
clinical  trials  and as  additional drugs  are  considered for  development. In
addition,  the  Company   expects  that  its   personnel  costs  will   increase
significantly in the future, primarily as a result of the planned development of
a direct sales force.
 
RESULTS OF OPERATIONS
 
SIX MONTHS ENDED JUNE 30, 1996 COMPARED TO THE SIX MONTHS ENDED JUNE 30, 1995
 
Revenue
 
     In  the 1996 period, the Company  recognized $1,500,000 of license revenue.
This amount represents the  initial payment of $2,000,000  due under the  McNeil
License  Agreement and received  in July 1996, less  $500,000 which is currently
restricted for the funding of future development costs.
 
Research and Development
 
     In the 1996 period, research  and development expenses increased  $202,801,
to $1,003,585 from $800,784 in 1995. The 1996 period included increased expenses
related   to  the  Company's   clinical  trials,  including   fees  to  clinical
investigators which increased approximately $243,000. Increased compensation  to
employees  and  consultants  was  offset  by  reduced  spending  on pre-clinical
studies.
 
General and Administrative Expenses
 
     In  the  1996  period,   general  and  administrative  expenses   increased
$1,231,726  to $1,628,184 from $396,458 in  1995. The increase was due primarily
to a charge of $915,000 in the 1996 period relating to the issuance of Series  B
Preferred  Stock in connection  with an amendment to  the license agreement with
The Medical  College  of  Virginia and  amortization  of  unearned  compensation
expense of approximately $189,000 in connection with the grant of stock options.
Higher  professional  fees and  compensation  expenses also  contributed  to the
increase.
 
YEAR ENDED DECEMBER 31, 1995 COMPARED TO THE YEAR ENDED DECEMBER 31, 1994
 
Research and Development
 
     In  1995,  research  and   development  expenses  increased  $961,229,   to
$1,614,943  from $653,714 in  1994. This increase  was primarily attributable to
the Company's pre-clinical studies  in the field of  NMDA antagonists. In  1995,
direct  costs  associated with  pre-clinical  studies and  clinical  trials were
approximately $542,000 and  formulation development, drug  supplies and  related
analytical   services  totaled  approximately   $265,000.  Compensation  expense
increased as a result of the addition of employees and consultants. Spending  on
other programs also contributed to the increase in 1995
 
                                       16
 

<PAGE>
<PAGE>
expenditures.  Expenses in 1994  consisted primarily of  employee and consultant
compensation as  the  Company  established  its  research  management  team  and
initiated sponsored research programs at three universities.
 
General and Administrative Expenses
 
     In  1995,  general  and  administrative  expenses  increased  $136,821,  to
$760,040 from  $623,219 in  1994. This  increase was  primarily attributable  to
additional  employee compensation and  related taxes and  benefits. In addition,
general office expenses  such as rent,  utilities, and supplies  increased as  a
result of increased business activities and employment.
 
Interest Income
 
     In  1995, interest income  increased $99,301, to  $252,548 from $153,247 in
1994 as  a result  of the  investment  of proceeds  from the  Company's  private
placement of Series A Preferred Stock, which was completed in August 1994.
 
YEAR ENDED DECEMBER 31, 1994 COMPARED TO THE YEAR ENDED DECEMBER 31, 1993
 
Revenue
 
     In  1993,  the Company  earned $214,584  for performing  certain consulting
services unrelated to  its planned  principal operations.  Effective January  1,
1994,  the consulting contract was assigned  to another corporation. The Company
will not earn any revenue or incur any expenses in the future in connection with
that consulting contract.
 
Research and Development
 
     In 1994, research and development expenses increased $613,714, to  $653,714
from  $40,000  in  1993.  This  increase  was  principally  attributable  to the
Company's establishment  of  its  research management  team  and  initiation  of
sponsored research programs at three universities.
 
General and Administrative Expenses
 
     In  1994,  general  and  administrative  expenses  increased  $187,562,  to
$623,219  from  $435,657  in  1993.   This  increase  was  due  principally   to
professional  fees related to patent  investigations and applications, sponsored
research programs and other general corporate expenses.
 
Interest Income
 
     Interest income  of  $153,247  in  1994  was  derived  primarily  from  the
investment  of proceeds from the private  placement of Series A Preferred Stock,
which was completed in August 1994. The Company earned interest income of $4,433
in 1993 from the investment of capital contributions by the Company's founders.
 
LIQUIDITY AND CAPITAL RESOURCES
 
General
 
     In 1995, 1994,  and 1993,  spending for the  Company's product  development
efforts  and related activities resulted in net cash outflows from operations of
$1,929,321, $991,928 and  $289,277, respectively. Accumulated  cash balances  at
December  31,  1992, which  resulted from  the Company's  initial capitalization
together with additional investments by the Company's founders, were  sufficient
to  provide operating funds into 1994. In 1994, in order to initiate its planned
product development  programs,  the Company  sold  700,000 shares  of  Series  A
Preferred Stock in a private placement, resulting in net proceeds of $6,609,015.
A  portion of these funds were used to fund the Company's development efforts in
1995 and the first six  months of 1996. At June  30, 1996, the Company had  cash
 
                                       17
 

<PAGE>
<PAGE>
and  cash equivalents  of $2,504,603 and  current liabilities  of $1,254,174. In
addition, the Company received $2.0 million from McNeil on July 5, 1996 pursuant
to the McNeil  License Agreement,  of which $500,000  is committed  to fund  the
Company's  portion  of development  costs  under the  McNeil  License Agreement.
Without the proceeds of the Offering, the Company believes that current cash and
cash equivalents are  sufficient to fund  a reduced level  of operations for  at
least the next 12 months.
 
     The  Company expects to invest substantial  funds in the development of its
products and  to continue  to generate  significant losses  for the  foreseeable
future.  Its funding requirements will depend  on a number of factors, including
the results  of  the Company's  development  efforts,  the timing  and  cost  of
obtaining   required   regulatory  approvals,   the  development   of  competing
technologies,  the  amount  of  resources  required  for  the  establishment  of
marketing  and distribution  capabilities, the  execution of  licensing or other
collaborative research agreements on  terms acceptable to  the Company, and  the
cost  of prosecuting and  defending patents. The  Company currently expects that
the proceeds from the Offering will be sufficient to fund its operations for the
development of products currently in  clinical trials, based upon the  Company's
presently  anticipated schedule  of clinical  trials, and  other working capital
requirements for approximately three years.  If, however, additional trials  are
deemed  to be  necessary, the Company  may require additional  funds to complete
such trials.  Accordingly, in  the  event that  the  proceeds of  the  Offering,
revenue  and income  from successful  product introductions  or other internally
generated funds are  insufficient for  such efforts,  the Company  will need  to
raise  additional funds by incurring debt,  issuing additional equity or through
collaborative or license arrangements. See 'Risk Factors -- Need for  Additional
Funds.'
 
Net Operating Loss Carryforwards
 
     At  December 31, 1995  and June 30,  1996, the Company  had accumulated net
operating  loss  carryforwards  of  approximately  $2,900,000  and   $2,100,000,
respectively,  which expire in 2009 and 2010  and are available to reduce future
taxable income  recognized  in the  carryforward  period,  if any.  Due  to  the
uncertainty  of future taxable  income, the Company  has established a valuation
allowance for these carryforwards and has not recognized their potential benefit
on a current basis. The future utilization of these carryforwards may be limited
by Section  382 of  the Internal  Revenue  Code related  to changes  in  Company
ownership.
 
Other
 
     Generally,  the  Company's  results  of  operations  are  not significantly
affected by seasonal factors and the Company does not believe that inflation has
had or is likely to have a significant impact on its business.
 
     In October 1995, the Financial Accounting Standards Board issued  Statement
of  Financial Accounting  Standards ('SFAS')  No. 123  -- 'Accounting  for Stock
Based Compensation,'  which  generally  requires disclosure  of  the  impact  on
earnings of stock based employee compensation arrangements. The Company plans to
adopt the disclosure requirements of SFAS No. 123 effective January 1, 1996.
 
                                       18
 

<PAGE>
<PAGE>
                                    BUSINESS
 
COMPANY OVERVIEW
 
     Algos  is  a leader  in  developing a  new  generation of  proprietary pain
management products.  The  Company  develops  its  proprietary  pain  management
products   by  combining  existing  analgesic  or  anesthetic  drugs  with  NMDA
antagonist drugs that have  been approved for human  use in other  applications.
Independent  research and the Company's pre-clinical studies and clinical trials
conducted to  date have  shown  that the  Company's products  may  significantly
improve  pain  relief over  currently  available analgesics,  including narcotic
drugs such as  morphine, hydrocodone and  oxycodone and non-narcotic  analgesics
such  as acetaminophen (e.g. Tylenol'r'), ibuprofen (e.g. Advil'r') and naproxen
(e.g. Aleve'r'). The Company is also developing a local anesthetic product  that
has  the potential  to provide  greater anesthetic  effect with  longer and more
controlled  duration  than  existing  products.  The  Company's  analgesic   and
anesthetic  products will target markets with combined 1995 U.S. sales estimated
at $6.4  billion.  In  addition,  the  Company  is  using  its  NMDA  antagonist
technology to develop products to treat urge urinary incontinence and opiate and
cocaine addiction.
 
     The  Company believes that  its analgesic and  anesthetic products have the
potential for more rapid market introduction  than many other new drugs  because
(i) the Company's products combine existing drugs whose separate safety profiles
are  known  and established  and  (ii) clinical  trials  for new  analgesics and
anesthetics historically have  achieved statistically  significant results  with
fewer  patients than  may be  required for  many other  drugs. As  a result, the
Company currently anticipates that it  will file its first  NDA with the FDA  in
1997.
 
     The  Company has ten products that have reached Phase II clinical trials or
are scheduled for Phase II or Phase III clinical trials in 1996. The Company has
completed or is currently  conducting eleven clinical  trials and has  scheduled
additional  clinical trials  to commence  in 1996.  A pivotal  Phase II clinical
efficacy trial has been completed with MorphiDex'tm' demonstrating statistically
significant superior pain relief over morphine.
 
     The Company's products that  have reached Phase II  clinical trials or  are
scheduled for Phase II or Phase III clinical trials consist of:
 
      (i) four   narcotic   analgesic/NMDA   antagonist   combination  products:
          MorphiDex'tm', expected to  be used  primarily to  treat cancer  pain,
          HydrocoDex  SR'tm'  and  HydrocoDex  Plus'tm',  expected  to  be  used
          primarily to  treat  moderate  to  moderately  severe  post-operative,
          musculoskeletal and trauma-related pain, and OxycoDex'tm', expected to
          be   used   primarily   to  treat   moderate   to   moderately  severe
          post-operative pain;
 
      (ii) two OTC analgesic/NMDA antagonist combination products: a combination
           product of an NMDA antagonist with acetaminophen, the largest selling
           OTC analgesic, and a combination  product of an NMDA antagonist  with
           ibuprofen, the largest selling OTC NSAID;
 
     (iii) one  injectable local anesthetic/NMDA combination product intended to
           provide greater  anesthetic effect  with longer  and more  controlled
           duration  for use in dental procedures and in-patient and out-patient
           surgeries;
 
      (iv) one product that uses an NMDA antagonist intended as a treatment  for
           urge  urinary incontinence,  a condition which  afflicts an estimated
           five million people in the U.S.; and
 
      (v) two products intended as treatments for opiate and cocaine  addiction,
          which the Company expects to develop in collaboration with NIDA, NIH.
 
COMPANY STRATEGY
 
     The Company's strategic goal is to establish a leading position in the pain
management  pharmaceutical market. The  Company intends to  achieve this goal by
implementing the following strategy:
 
     Introducing  superior  proprietary  products.  Based  on  the  results   of
independent  research,  pre-clinical studies  and  initial clinical  trials, the
Company  believes   its   products   will   provide   superior   efficacy   over
 
                                       19
 

<PAGE>
<PAGE>
currently  available narcotic, non-narcotic and anesthetic products. The Company
intends to build significant market share in both the OTC and prescription  pain
management markets.
 
     Minimizing  development time, cost and risk. The Company attempts to reduce
drug development time  and cost at  each stage of  the development process.  The
Company  believes that it  will be able  to develop its  initial products faster
than other types of new drugs because all of the Company's initial products  are
combinations  of, or  forms of,  existing approved  drugs. For  its pre-clinical
studies, the  Company is  able to  save time  and expense  by drawing  upon  the
experience  of many  highly regarded  researchers in  the pain  management field
through its  collaborations  with established  academic  research  institutions.
Similarly,  for its clinical  trials, the Company  collaborates with researchers
who have the experience and the  facilities to design timely and  cost-effective
trials.  In addition,  the Company  believes that  new analgesic  and anesthetic
products have the potential for more  rapid market introduction than many  other
types of drugs.
 
     Leveraging    its   proprietary   technology    across   multiple   product
opportunities. Through  extensive pre-clinical  research, Algos  has  identified
multiple potential products using NMDA antagonist technology. As a result, Algos
has  developed  ten pharmaceutical  products that  have  progressed to  Phase II
clinical trials or are scheduled  for Phase II or  Phase III clinical trials  in
1996.
 
     Outsourcing  to  efficiently  deploy  resources.  The  Company  intends  to
continue to contract the  resources of well-recognized commercial  organizations
to  perform pre-clinical studies, clinical trials and pharmaceutical development
on behalf of  the Company.  In addition, the  Company intends  to outsource  its
manufacturing functions to third party suppliers.
 
     Maximizing market penetration and margin potential through a combination of
Company direct sales and strategic alliances. In market segments with relatively
concentrated  distribution channels,  such as  prescription analgesics  that are
sold   to   individual   hospitals,   health   maintenance   organizations   and
pharmaceutical  buyer  groups,  the Company  plans  to maximize  its  margins by
marketing these products through a direct  sales force. In market segments  that
will  require large  or specialized  sales capabilities,  such as  OTC analgesic
products  and  certain  foreign  countries,  the  Company  will  seek  strategic
alliances  with  leading  pharmaceutical companies.  The  Company  believes such
alliances enhance  its ability  to  identify new  products  as well  as  quickly
develop and commercialize such products.
 
MARKET OVERVIEW
 
     The  Company  is  developing products  that  will target  the  narcotic and
non-narcotic analgesic markets,  the local anesthetic  market, the urge  urinary
incontinence  market  and  the  market  for  treatment  of  opiate  and  cocaine
addiction.
 
The Analgesic Market
 
     The Company's analgesic  products will  target markets  with combined  1995
U.S.  sales estimated at  $6.4 billion. The Company  believes that the analgesic
market presents attractive opportunities based upon the following factors:  high
growth  rates partially attributable  to the rapidly  growing population segment
aged 65  and  older;  increasing  recognition of  the  therapeutic  benefits  of
effective  pain  treatment including  reductions in  healing and  recovery time;
generally concentrated  distribution channels  that permit  more  cost-effective
selling  and marketing; lack of recent  product innovation which has resulted in
market segments  comprised  largely of  older  off-patent drugs;  higher  profit
margins   from  branded  proprietary  products;  and  the  potential  for  rapid
acceptance of  new pain  management pharmaceuticals  by members  of the  medical
profession.
 
                                       20
 

<PAGE>
<PAGE>
     The  following  table  identifies the  estimated  size of  the  U.S. market
segments which the Company's analgesic products are expected to target.
 
<TABLE>
<CAPTION>
                                                                                              ESTIMATED
ANALGESIC MARKET SEGMENTS                    REPRESENTATIVE BRANDS                         1995 U.S. SALES
- -------------------------------------------  -------------------------------------------   ---------------
                                                                                            (IN MILLIONS)
 
<S>                                          <C>                                           <C>
Prescription Anti-Arthritics (NSAIDs)        Lodine, Voltaren, Relafen                         $ 1,714
Prescription Anti-Migraine                   Imitrex                                               373
Prescription Narcotics:
     Non-injectable Morphine                 MS Contin                                             247
     Hydrocodone Based Products              Vicodin                                               315
     Oxycodone Based Products                Percocet, Percodan                                     73
     Codeine Based Products                  Tylenol with codeine                                   87
     Synthetic Narcotics                     Darvon                                                237
                                                                                               -------
          Prescription Narcotics Total                                                             959
Synthetic Non-Narcotics                      Toradol, Ultram, Stadol NS                            500
                                                                                               -------
          Prescription Total                                                                     3,546
OTC Analgesics:
     NSAIDs                                  Advil, Motrin, Aleve, Orudis                          853
     Aspirin                                 Bayer                                                 617
     Acetaminophen                           Tylenol                                             1,220
     Topical Analgesics                                                                            213
                                                                                               -------
          OTC Analgesics Total                                                                   2,903
                                                                                               -------
               Total Analgesic Market                                                          $ 6,449
                                                                                               -------
                                                                                               -------
</TABLE>
 
- ------------
 
Source: IMS, Inc. and A.C. Nielsen.
 
The Anesthetic Market
 
     In 1995, the injectable local anesthetic  market in the U.S. was  estimated
at  $164  million.  The market  for  local  anesthetics is  believed  to present
attractive opportunities  for a  controlled  duration product  because  existing
local  anesthetics have limited  and less controllable  duration which restricts
their use in surgery. The Company believes that a controlled, extended  duration
local  anesthetic,  if  successfully  developed,  would  have  the  potential to
significantly expand this market segment.
 
The Urge Urinary Incontinence Market
 
     An estimated  five million  people in  the U.S.  suffer from  urge  urinary
incontinence.  While sales of  urge urinary incontinence drugs  in the U.S. were
estimated at $84 million in 1995, U.S. sales of incontinence supplies (including
adult protective undergarments) were significantly  higher at an estimated  $1.1
billion in 1994. This was due, in part, to a lack of satisfactory pharmaceutical
treatments.  The Company believes  that if satisfactory  drugs for treating urge
urinary  incontinence  were  introduced,  the  market  size  for  urge   urinary
incontinence drugs could grow considerably.
 
The Drug Abuse Treatment Market
 
     NIDA  estimates that  there are  two million  opiate addicts  in the United
States and 1.5  to 2 million  cocaine abusers. The  Company believes that  these
opiate  addict and cocaine abuser populations represent a large potential market
for effective pharmaceutical treatment.
 
                                       21
 

<PAGE>
<PAGE>
PRODUCTS
 
     The following table describes the ten products developed by Algos that have
reached Phase II clinical trials or are scheduled to reach Phase II or Phase III
clinical trials in 1996.
 
<TABLE>
<S>                           <C>                            <C>
                                       ALGOS PRODUCTS IN DEVELOPMENT
          PRODUCT                      INDICATION                         STAGE OF DEVELOPMENT
- ----------------------------  -----------------------------  -----------------------------------------------
NARCOTIC ANALGESICS
MorphiDex'tm'                 Moderate to severe pain        Pivotal Phase II clinical trial completed.
                              (primarily cancer pain)        Additional Phase II and III clinical trials in
                                                             progress or scheduled in 1996.
                                                             Two Phase I/II clinical trials completed.
HydrocoDex SR'tm' and         Moderate to moderately severe  Phase II clinical trial scheduled in 1996.
HydrocoDex Plus'tm'           pain (primarily
                              post-operative,
                              musculoskeletal and
                              trauma-related pain)
OxycoDex'tm'                  Moderate to moderately severe  Phase II clinical trial in progress.
                              pain (primarily                Additional Phase II clinical trial
                              post-operative pain)           scheduled in 1996.
 
NON-NARCOTIC ANALGESICS
Ibuprofen/NMDA Antagonist     OTC analgesic                  Phase II clinical trial completed.
Combination                                                  Additional Phase II clinical trial scheduled in
                                                             1996.
Acetaminophen/NMDA            OTC analgesic                  Phase II clinical trial in progress.
Antagonist Combination
 
ANESTHETICS
Lidocaine/NMDA Antagonist     Extended duration anesthetic   Phase I/II clinical trial scheduled in 1996.
Combination
 
OTHERS
Urge Urinary Incontinence     Urge urinary incontinence      Phase II clinical trial in progress.
Treatment
Opiate Addiction Treatment    Opiate addiction               Phase II clinical trial scheduled in 1996.
 
Cocaine Addiction Treatment   Cocaine addiction              Phase II clinical trial scheduled in 1996.
</TABLE>
 
NARCOTIC ANALGESICS
 
     Narcotic analgesic drugs remain  the most common  and useful treatment  for
moderate  to  severe pain  in  both acute  and  chronic conditions.  These drugs
consist of naturally occurring opiates (e.g. morphine), opiate derivatives (e.g.
codeine, hydrocodone, oxycodone), and synthetic opiates (e.g. methadone). One of
the most  significant drawbacks  to  these drugs  is  the development  of  rapid
tolerance and physical dependence. Tolerance refers to the condition under which
a  drug dose  that was initially  effective in producing  analgesia becomes less
effective with repeated administrations. Therefore, to alleviate the same  level
of  pain, the drug dose  has to be increased  over time. However, increasing the
drug dose  may produce  an increase  in  unwanted side  effects such  as  mental
clouding,  nausea and constipation and may  also increase the potential for drug
dependence.
 
     Pre-clinical studies of  the Company's  narcotic analgesic/NMDA  antagonist
combination products indicated superior first-dose analgesic effects as compared
to equivalent dosage levels of the narcotic analgesic alone and greater efficacy
when   administered   over   periods  during   which   the   narcotic  analgesic
 
                                       22
 

<PAGE>
<PAGE>
administered alone  became less  effective. The  Company believes  that its  new
products,  if proven effective in humans in producing superior analgesic effects
and reducing tolerance and side effects, could replace a significant portion  of
the narcotic analgesics currently in use for acute and chronic pain and could be
used  in  chronic  pain  cases  where  physicians  have  been  reluctant  to use
narcotics.
 
MorphiDex'tm'
 
     MorphiDex'tm', the  Company's  most developmentally  advanced  product,  is
designed  to  treat moderate  to  severe pain  and  will be  used  primarily for
treating cancer pain. MorphiDex'tm' is the trade name for the Company's patented
morphine and  dextromethorphan  combination product.  The  addition of  an  NMDA
antagonist  to morphine is intended  to increase analgesic effectiveness, reduce
the  development  of  tolerance  to  morphine  and  reduce  the  development  of
hyperalgesia in cases of chronic administration.
 
     The  Company expects to use MorphiDex'tm' to target the market for morphine
products. In  1995, U.S.  sales  of morphine  products were  approximately  $247
million  and  non-U.S. sales  were approximately  $500  million. This  market is
believed to be growing at  an estimated rate of 18%  per year, which is  largely
attributable  to the rapidly growing population segment aged 65 and older in the
United States, Europe and Japan.
 
     The  Company's  research  and   development  activities  with  respect   to
MorphiDex'tm' include:
 
      (i) pre-clinical   pharmacology  studies  which   indicate  that  morphine
          tolerance may be  significantly reduced by  co-administration with  an
          NMDA antagonist;
 
      (ii) pre-clinical   toxicology  and  drug  safety  studies  comparing  the
           combination of dextromethorphan and morphine to the individual drugs;
 
     (iii) one completed,  double  blind Phase  I/II  clinical trial  to  assess
           safety  and  abuse  liability  which  indicates  product  safety  and
           possible lower abuse potential;
 
      (iv) one completed, double blind Phase I/II clinical trial in chronic pain
           patients which indicates that a  combination of morphine or  morphine
           equivalents  together with  an NMDA  antagonist is  safe at projected
           therapeutic dose  levels  and that  such  a combination  may  provide
           superior pain relief over morphine; and
 
      (v) one completed pivotal Phase II clinical efficacy trial in oral surgery
          patients  which  indicates  statistically  significant  superior  pain
          relief with MorphiDex'tm' over morphine alone.
 
     In addition, four additional clinical  trials are currently underway  which
the Company expects will lead to an NDA filing in the second half of 1997.
 
HydrocoDex'tm' SR and HydrocoDex Plus'tm'
 
     Hydrocodone  is a narcotic  primarily used to  treat moderate to moderately
severe post-operative, musculoskeletal  and trauma-related  pain. The  analgesic
products  containing  hydrocodone that  are sold  commercially  in the  U.S. are
combination products  containing acetaminophen.  In 1995,  the market  for  such
products  in the  U.S. was approximately  $315 million with  an estimated growth
rate of 15% per year.
 
     HydrocoDex SR'tm' is  the trade  name for the  Company's sustained  release
product  that combines hydrocodone and  dextromethorphan. Currently there are no
sustained release hydrocodone  products on  the market because  the dosage  size
required  to achieve a sustained effect  when combined with acetaminophen is too
large for  practical application.  The  Company expects  that, if  approved  and
successfully  brought to market, HydrocoDex  SR'tm' will provide physicians with
the ability to  prescribe an effective  sustained release hydrocodone  analgesic
for the first time.
 
     HydrocoDex  Plus'tm' is the trade name  for the Company's immediate release
product that  combines  hydrocodone,  dextromethorphan  and  acetaminophen.  The
Company  believes that  HydrocoDex Plus'tm' may  broaden the  current market for
hydrocodone/acetaminophen  combination   products  because   equal  or   greater
therapeutic  effect  may  be  achieved  by  administering  lower  doses  of  the
hydrocodone component of  the product,  thereby potentially  creating a  product
with a lower abuse potential.
 
                                       23
 

<PAGE>
<PAGE>
     The  Company is planning to  begin a Phase II  clinical trial in the second
half of 1996 intended to show that the addition of an NMDA antagonist  increases
the  efficacy of  products containing  hydrocodone. The  results of pre-clinical
studies for these products have been favorable.
 
OxycoDex'tm'
 
     Oxycodone is an opiate narcotic that, in combination with acetaminophen  or
aspirin,  forms the basis for a group of products which are broadly used for the
treatment of moderate  to moderately  severe post-operative and  other types  of
pain. In 1995, the U.S. market for such products was estimated at $73 million.
 
     The  Company is currently in the process of developing an immediate release
combination product consisting of oxycodone, acetaminophen and dextromethorphan.
Pre-clinical studies have  indicated that  an NMDA antagonist  may increase  the
efficacy  of oxycodone. In April 1996, the National Institute of Dental Research
('NIDR') commenced a clinical  trial comparing the  efficacy of oxycodone  alone
and  in  combination with  an NMDA  antagonist.  Additional clinical  trials are
scheduled to be conducted in 1996.
 
NON-NARCOTIC ANALGESICS
 
     The  Company   has  two   non-narcotic   analgesics  in   development:   an
ibuprofen/NMDA   antagonist  combination   product  and   an  acetaminophen/NMDA
antagonist combination product. In 1995, the OTC NSAID market in the U.S.  which
included  ibuprofen totaled an estimated $853 million. The total U.S. OTC market
for acetaminophen  was  estimated at  $1.2  billion. The  Company  has  licensed
certain   NSAID/NMDA   antagonist   products  (including   ibuprofen)   and  its
acetaminophen/NMDA antagonist  products  to  McNeil.  See  '  --  Corporate  and
Government Collaborations.'
 
Ibuprofen/NMDA Antagonist Combination
 
     Pre-clinical  studies have indicated that the analgesic efficacy of several
NSAIDs, such as ibuprofen and naproxen,  may be increased when combined with  an
NMDA  antagonist.  The  Company  believes  that  an  OTC  product  based  upon a
combination of existing dosage levels of an NSAID with an NMDA antagonist  would
offer  analgesic efficacy that is superior  to existing OTC analgesics and could
have the potential to  achieve rapid market acceptance.  In addition, at  dosage
levels  where the NSAID  indicated no analgesic effect  by itself, a significant
analgesic effect  was indicated  by the  addition of  an NMDA  antagonist. As  a
result,  an NSAID/NMDA antagonist combination product  may also be formulated to
give an equivalent  analgesic effect while  lowering the NSAID  dosage and  thus
potentially  reducing certain  dosage related  side effects  of NSAIDs,  such as
gastrointestinal bleeding and ulcers.
 
     An initial Phase II clinical trial has indicated that an NSAID  (ibuprofen)
in  combination with an  NMDA antagonist may have  an increased analgesic effect
when compared to  the NSAID  alone in  dental surgery  patients who  experienced
greater  surgical trauma (i.e. patients who had surgery which lasted longer than
30 minutes). The study also indicated that for dental patients in certain  lower
trauma categories (i.e. patients whose surgery lasted less than 30 minutes) both
ibuprofen  alone  and ibuprofen  in combination  with an  NMDA antagonist  had a
significantly better  analgesic  effect when  compared  to a  placebo  and  that
ibuprofen  alone and ibuprofen in combination  with an NMDA antagonist were both
similarly effective  in  relieving  the patient's  pain.  Although  the  Company
believes  that  these results  are encouraging,  additional clinical  trials are
necessary in order to submit an NDA to the FDA.
 
Acetaminophen/NMDA Antagonist Combination
 
     The Company has sponsored pre-clinical studies to evaluate acetaminophen in
combination with NMDA antagonists. The  results indicate that combining an  NMDA
antagonist  with acetaminophen may increase the  efficacy of acetaminophen. In a
placebo-controlled Phase II clinical trial conducted by NIDR, patients taking  a
scheduled regimen of an NMDA antagonist (dextromethorphan) before and after oral
surgery  required substantially less acetaminophen  after the surgery to relieve
pain.
 
                                       24
 

<PAGE>
<PAGE>
ANESTHETICS (LIDOCAINE/NMDA ANTAGONIST COMBINATION)
 
Injectable Anesthetic
 
     The injectable local anesthetic market was estimated at $164 million in the
U.S. in  1995.  Sales consist  primarily  of older  off-patent  drugs.  Although
research  indicates that the administration  of analgesics preceding surgery may
improve  surgical  outcomes,  the   limited  duration  of  existing   injectable
anesthetics limits their use in surgery.
 
     The  Company, in collaboration  with Brigham and  Women's Hospital, Harvard
Medical  School,  is  conducting  research   into  the  potentiation  of   local
anesthetics  by NMDA antagonists.  Pre-clinical studies have  indicated that the
NMDA antagonist,  dextromethorphan,  may  increase the  depth  and  duration  of
anesthesia of lidocaine. With the current emphasis on preemptive analgesia, same
day  surgery  and shorter  hospital stays,  the Company  believes that  a longer
duration anesthetic may provide greater patient comfort when post surgical  pain
is most severe. A Phase I/II clinical trial is planned for late 1996.
 
Anti-Migraine
 
     Reported results of an independently conducted clinical trial indicate that
intra-nasal  lidocaine  provides rapid  relief  of migraine  headache,  but that
relapse is common. Since  the NMDA antagonist  dextromethorphan may enhance  the
efficacy  of lidocaine and is also  effective in inhibiting neuropathic pain, an
intra-nasal  lidocaine/dextromethorphan  combination  product  may  be  a   more
effective  anti-migraine treatment.  Pre-clinical studies  are planned  for late
1996.
 
OTHERS
 
Urge Urinary Incontinence Treatment
 
     An estimated  five million  people in  the U.S.  suffer from  urge  urinary
incontinence.  While sales of  urge urinary incontinence drugs  in the U.S. were
estimated at $84 million in 1995, U.S. sales of incontinence supplies (including
adult protective undergarments) were an estimated $1.1 billion in 1994. This was
due, in  part,  to a  lack  of  satisfactory urge  urinary  incontinence  drugs.
Existing  urge urinary incontinence drugs generally have unpleasant side effects
and low levels of efficacy. The Company believes that if satisfactory drugs  for
treating  urge urinary incontinence are introduced,  consumer demand for an urge
urinary incontinence drug could increase considerably.
 
     Company-sponsored pre-clinical studies have indicated that NMDA antagonists
may block the bladder micturition reflex. A Phase II clinical trial is currently
being conducted at  the Stanford University  School of Medicine  to evaluate  an
NMDA  antagonist in urge  incontinent patients. If  successful, these agents may
offer a novel, safe and effective treatment for urge urinary incontinence.
 
Opiate and Cocaine Addiction Treatment Drugs
 
     NIDA estimates that  there are  two million  opiate addicts  in the  United
States  and 1.5 to  2 million cocaine  abusers. These opiate  addict and cocaine
abuser populations represent  a large potential  market for effective  treatment
drugs.  The Company is developing an  NMDA antagonist-based product as an opiate
addiction treatment  drug.  NIDA  is  planning a  Phase  II  clinical  study  in
collaboration  with the Company to test this opiate addiction treatment drug. In
addition,  the  Company  is  developing  a  cocaine  addiction  treatment  drug.
Pre-clinical studies have indicated that NMDA antagonists may have potential for
the treatment of dependence on opiate narcotics and cocaine abuse.
 
SCIENTIFIC OVERVIEW
 
     A  key element of the Company's technology  is the use of NMDA antagonists,
which block the  NMDA receptor.  NMDA receptors are  believed to  be present  in
nerve  cells in  the brain  and spinal cord.  There is  increasing evidence that
there may also be peripheral NMDA receptors.
 
     The important  role  of the  NMDA  receptor  in pain  response  has  become
recognized  among scientists  and clinicians.  Research indicates  that the NMDA
receptor plays a role in neuropathic pain,
 
                                       25
 

<PAGE>
<PAGE>
development  of  tolerance  to  and  dependence  on  narcotic  analgesics,   and
development  of hyperalgesia due to  chronic administration of opiate narcotics.
According to current scientific theory, activation of this receptor results in a
cascade of  intracellular  events beginning  with  the influx  of  extracellular
calcium.  This influx  of calcium  results in  activation of  the enzyme protein
kinase C and its subsequent translocation from cytosol to the membrane.  Through
protein   phosphorylation,  enduring   changes  then   occur  in   the  membrane
constituents including  receptors. This  cascade of  events beginning  with  the
activation  of the  NMDA receptor has  been implicated  in numerous neuroplastic
phenomena such as post-tetanic potentiation  resulting in sensitized and  overly
active  nerve cells and consequently may cause spontaneous pain and/or increased
sensitivity to pain.
 
     It is believed that  narcotic analgesics reduce pain  by binding to  opiate
receptors  located on  nerve cells  in the brain  and spinal  cord. Although the
initial effect of this binding is to  inhibit the nerve cell and thereby  reduce
pain, opiate receptor activation is also believed to stimulate the NMDA receptor
leading  to  the cascade  of events  described in  the previous  paragraph. Many
researchers believe  that  increased  NMDA receptor  activation  represents  the
underlying  cellular mechanism of opiate  tolerance and dependence. Pre-clinical
studies indicate that by blocking the NMDA receptor, tolerance to and dependence
on opiates may  be reduced and  the development of  hyperalgesia prevented.  The
involvement of the NMDA receptor in dependence is also the basis for development
of NMDA antagonists to treat drug addiction.
 
CORPORATE AND GOVERNMENT COLLABORATIONS
 
     In  June 1996, the  Company entered into the  McNeil License Agreement with
McNeil, an affiliate of Johnson & Johnson, pursuant to which the Company granted
McNeil the exclusive right to develop acetaminophen/NMDA antagonist  combination
products  and certain NSAID/NMDA antagonist  combination products (ibuprofen and
certain other NSAIDs approved for OTC use) for the treatment of pain. The McNeil
License Agreement provides  for an  initial payment  of $2.0  million by  McNeil
(funded  on July 5, 1996)  to the Company and additional  payments of up to $8.0
million by McNeil upon the achievement of certain milestones generally  relating
to  product development and  patent issuances. In addition,  the Company will be
entitled to receive royalty payments from  McNeil based upon net product  sales.
McNeil  will bear all  the costs of  developing products it  selects, except for
approximately $500,000 to be  borne by the Company.  McNeil will be required  to
pay  minimum  royalties  commencing  a  certain  time  after  execution  of  the
agreement, provided that certain  conditions have been met,  even if McNeil  has
not  commenced marketing  of an acetaminophen  product or an  NSAID product. The
McNeil License  Agreement extends  until  the later  of  the expiration  of  the
Company's patent rights or ten years, provided that the McNeil License Agreement
is  terminable: (i)  by either party  in the event  of a material  breach by the
other party upon 90 days' notice or  upon certain events of bankruptcy; (ii)  by
McNeil, at any time after one year from the effective date of the agreement; and
(iii)  by the Company under  certain circumstances. Under certain circumstances,
the  McNeil  License   Agreement  could   terminate  with   respect  to   either
acetaminophen  or NSAID products  without terminating with  respect to the other
category. In the event of a termination  by McNeil, McNeil must pay all  royalty
payments  and milestone  payments due  through the  date of  termination and the
technology licensed by McNeil reverts to the Company. In such event, the Company
retains the rights  to the results  of the  two clinical studies  funded by  the
Company,  and McNeil retains the  rights to the results  of the clinical studies
funded  by  McNeil  during  the  term  of  the  McNeil  License  Agreement.  See
' -- Patents, Trade Secrets and Licenses -- Licenses.'
 
     In  June 1996, the Company entered into  a letter of intent with NIDA, NIH,
pending formal approval of a CRADA to conduct joint research on a methadone/NMDA
antagonist combination drug as a potential treatment for opiate addition.
 
ACADEMIC AND RESEARCH COLLABORATIONS
 
Virginia Commonwealth University, The Medical College of Virginia
 
     In 1994, the Company entered  into a collaborative research agreement  with
The  Medical College of Virginia with the option for subsequent annual renewals.
Under the terms of this agreement, The
 
                                       26
 

<PAGE>
<PAGE>
Medical College of  Virginia provides pre-clinical  research exclusively to  the
Company  in  the field  of: (i)  prevention  of tolerance  to and  dependence on
opiates, opiate derivatives  and opioids;  (ii) treatment of  chronic pain;  and
(iii) treatment of neuropathic pain, under the direction of David J. Mayer, Ph.D
and  Donald  D.  Price,  Ph.D., Professors,  Department  of  Anesthesiology, The
Medical College of Virginia.
 
Brigham and Women's Hospital
 
     In 1995, the  Company entered into  a research agreement  with Brigham  and
Women's  Hospital, Inc., a  teaching affiliate of  Harvard Medical School. Under
the terms of this agreement, Brigham and Women's Hospital performs  pre-clinical
research  exclusively for the  Company in the field  of long lasting anesthetics
under the  direction  of Gary  R.  Strichartz, Ph.D.,  Professor  of  Anesthesia
(Pharmacology).  The research is designed to measure certain characteristics and
effects of  various  anesthetic/NMDA  antagonist  combinations  covered  by  the
Company's existing or pending patents.
 
Stanford University
 
     The  Company has entered into a series of research agreements with Stanford
University. Under  the  direction of  Christos  E. Constantinou,  Ph.D.  of  the
Stanford  University School of Medicine, certain NMDA antagonists were tested in
pre-clinical studies to assess their potential for use in the treatment of  urge
urinary  incontinence. The  studies were  conducted with  products that  are the
subject of  one  of the  Company's  pending patent  applications.  In  addition,
Christopher Payne, M.D. is currently conducting a clinical trial to further test
the  potential  of  such NMDA  antagonists  for  the treatment  of  urge urinary
incontinence.
 
CLINICAL TRIAL COLLABORATIONS
 
     Clinical trials  with  several  major  research  institutions  and  medical
centers have commenced, and several others are scheduled for commencement in the
near future. The institutions with which the Company collaborates include:
 
     Johns Hopkins Bayview Medical Center, Baltimore, Maryland
     Memorial Sloan-Kettering Cancer Center, New York City, New York
     Emory University Hospital Medical Center, Atlanta, Georgia
     Stanford University School of Medicine, Palo Alto, California
     University of Pennsylvania, Philadelphia, Department of Veterans Affairs
     Medical Center, Philadelphia, Pennsylvania
     Royal North Shore Hospital, University of Sydney, Australia
     National Institute of Dental Research, National Institutes of Health,
     Bethesda, Maryland
     Rivers Center Research Corporation, Columbia, Maryland
     SCIREX Corporation, Austin, Texas
 
     The Company generally conducts clinical studies directly with the principal
investigators  and also by  the use of  Contract Research Organizations ('CROs')
that provide additional manpower  as required to  manage several study  programs
simultaneously.  The  Company's  management  is  experienced  at  selecting  and
managing CROs for conducting clinical studies.
 
TECHNICAL DEVELOPMENT AND PRODUCTION
 
     The Company  generally  seeks to  contract  third parties  for  formulation
development,  manufacture  of clinical  trial materials  and scale-up  work. The
Company generally  selects third  party contractors  that it  believes have  the
capability  to commercially manufacture the products.  The key advantage to this
approach is that the  third party contractor  which performed the  developmental
work  will  have the  equipment,  operational parameters  and  validated testing
procedures already  in place  for the  commercial manufacture  of the  Company's
products.  The Algos  management team is  experienced in  selecting and managing
activities at third party contract companies. By selecting qualified third party
contractors or
 
                                       27
 

<PAGE>
<PAGE>
by choosing development partners that provide full scale contract  manufacturing
services,  the Company believes it will be  able to shorten development time and
scale-up to production.
 
MARKETING
 
     Algos plans to market its products either directly or through  co-marketing
or  licensing agreements with pharmaceutical  companies. The Company's marketing
strategy is to develop a direct sales force in the U.S. in market segments  with
relatively  concentrated  distribution  channels  to  target  hospitals,  health
maintenance organizations and pharmaceutical buyer groups. Algos does not expect
to establish a direct  sales capability until  such time as one  or more of  its
products  in development  receives marketing  approval from  the FDA.  In market
segments that  require large  or  specialized sales  capabilities, such  as  OTC
analgesic  products  and  certain  foreign  countries,  the  Company  will  seek
strategic alliances with  leading pharmaceutical  companies such  as the  McNeil
License  Agreement. Implementation  of this strategy  will depend  on the market
potential  of  the  Company's  products,  its  financial  resources  and  timely
regulatory approvals.
 
COMPETITION
 
     The  Company's products under  development are expected  to address several
different markets.  The  Company's  proposed products  will  be  competing  with
currently  existing  or future  products of  other companies.  Competition among
these products will be based on,  among other things, product efficacy,  safety,
reliability,  availability,  price and  patent position.  Many of  the Company's
existing  or  potential  competitors   have  substantially  greater   financial,
technical  and  human resources  than  the Company,  may  be better  equipped to
develop, manufacture and market products  and have more extensive experience  in
pre-clinical  testing and human clinical trials. These companies may develop and
introduce products and processes competitive to those of the Company.
 
     The Company competes  with pharmaceutical companies  that develop,  produce
and  market products  in the United  States, Europe and  elsewhere. In addition,
academic  institutions,  government  agencies  and  other  public  and   private
organizations conducting research may seek patent protection, discover new drugs
or  establish  collaborative  arrangements  for  drug  research.  The  Company's
narcotic analgesic and  anesthetic products, when  developed and marketed,  will
compete   with  products  generally   marketed  by  medium-sized  pharmaceutical
companies. In other analgesic segments, such as antiarthritic and OTC  analgesic
products, the Company's products, when developed and marketed, will compete with
products marketed by some of the largest pharmaceutical companies in the U.S. In
these   segments,   the  Company   may  enter   into  license   agreements  with
pharmaceutical companies having greater resources than the Company.
 
PATENTS, TRADE SECRETS AND LICENSES
 
Patent Rights
 
     The Company  seeks  to protect  is  proprietary position  by,  among  other
methods,  filing United States  and foreign patent  applications with respect to
the development of its products and  their uses. The Company plans to  prosecute
and  defend its patent applications, issued patents and proprietary information.
The Company's ability to compete effectively will depend in part on its  ability
to develop and maintain proprietary aspects of its planned products. The Company
has  an exclusive  license for  three U.S. patents  and six  pending U.S. patent
applications under  its agreement  with  The Medical  College of  Virginia,  and
several corresponding pending foreign patent applications. The Company also owns
one  pending  U.S.  patent  application  and  plans  to  file  additional patent
applications.
 
     Reflecting the  Company's major  research  and development  direction,  its
patent  program is primarily focused on securing intellectual property rights to
technology for  the  following  categories  of its  business:  (i)  the  use  of
pharmacologically  acceptable  NMDA  antagonists for  the  management  of acute,
chronic, pre-operative  and post-operative  pain states,  (ii) the  use of  NMDA
antagonists  for the potentiation of local anesthesia  and (iii) the use of NMDA
antagonists  for  the  treatment  of  other  conditions  such  as  urge  urinary
incontinence.    The   Company    is   employing    an   aggressive   dual-level
 
                                       28
 

<PAGE>
<PAGE>
strategy of  claiming  its drug  discoveries  mechanistically and  in  terms  of
specific  therapeutics.  This strategy  is  intended to  maximize  the Company's
opportunities for obtaining the broadest  possible patent protection and at  the
same  time, result in issued patents with complementary and mutually reinforcing
claims.
 
     Of the patents issued to The  Medical College of Virginia, U.S. Patent  No.
5,321,012 entitled 'Inhibiting the Development of Tolerance to and/or Dependence
on  a Narcotic Addictive  Substance' (issued June  14, 1994) claims compositions
and methods for inhibiting the development of tolerance to and/or dependence  on
a   variety  of   narcotic  analgesics  including   codeine,  fentanyl,  heroin,
hydrocodone, morphine  and  oxycodone  employing any  one  of  several  specific
nontoxic  NMDA  antagonists  including  dextromethorphan  and  dextrorphan; U.S.
Patent No. 5,352,683 entitled 'Method for the Treatment of Chronic Pain' (issued
October 4, 1994) claims a method for treating chronic pain employing any one  of
several  specific nontoxic NMDA  antagonists such as  those previously mentioned
and, U.S.  Patent No.  5,502,058 entitled  'Method for  the Treatment  of  Pain'
(issued   March  26,  1996)  covers  a  method  of  alleviating  preexisting  or
prospectively  occurring  pain  employing  dextromethorphan  or  dextrorphan  in
combination with lidocaine.
 
     The Company has been notified that U.S. Patent No. 5,556,838 will be issued
on  or about September 17, 1996. This patent claims a composition containing any
nontoxic NMDA  antagonist,  or  any  nontoxic  substance  that  blocks  a  major
intracellular  consequence of NMDA  receptor activation, and  any one of several
addictive substances, including morphine. A related patent application covers  a
companion   method  for  inhibiting  the  development  of  tolerance  to  and/or
dependence on  such addictive  substances.  In addition,  the Company  has  been
assigned  a pending  U.S. patent application  covering the  treatment of urinary
incontinence  which  has  recently  been  examined.  A  corresponding   regional
application designating numerous foreign jurisdictions has been filed.
 
     The  patent positions of  pharmaceutical firms, including  the Company, are
generally  uncertain   and  involve   complex  legal   and  factual   questions.
Consequently,  even  though  the  Company is  currently  prosecuting  its patent
applications with  the U.S.  Patent  and Trademark  Office ('PTO')  and  certain
foreign  patent  authorities,  the Company  does  not  know whether  any  of its
applications will  result in  the issuance  of any  patents, or  if any  patents
issue,  whether they will provide significant  proprietary protection or will be
circumvented  or  invalidated.  Since  patent  applications  in  the  U.S.   are
maintained  in secrecy until patents issue, and since publication of discoveries
in the scientific or patent literature tend to lag behind actual discoveries  by
several  months, the Company cannot be certain  that it was the first creator of
inventions claimed by pending  patent applications or that  the Company was  the
first   to   file   patent   applications  for   such   inventions.   See  'Risk
Factors -- Uncertain Ability to Protect Proprietary Technology.'
 
     The Company also relies upon trade secrets, know-how, continuing innovation
and licensing opportunities to develop and maintain its competitive position. It
is the Company's current practice to require its employees, consultants, members
of its  Medical and  Research Advisory  Board, sponsored  researchers and  other
advisors   to  execute  confidentiality  agreements  upon  the  commencement  of
employment or  consulting  relationships  with  the  Company.  These  agreements
provide  that  all  confidential  information developed  or  made  known  to the
individual during the course of  the individual's relationship with the  Company
is  to  be kept  confidential and  not  disclosed to  third parties,  subject to
certain exceptions. In the  case of employees, the  agreements provide that  all
inventions  conceived by the  individual shall be the  exclusive property of the
Company. There can be no assurance, however, that these agreements will  provide
meaningful  protection for the  Company's trade secrets  or adequate remedies in
the event of unauthorized use or disclosure of such information.
 
     The Company engages in collaborations and sponsored research agreements and
enters into  pre-clinical  and clinical  testing  agreements with  academic  and
research institutions and U.S. government agencies, such as NIH. Consistent with
pharmaceutical  industry and academic  standards, and the  rules and regulations
under the Federal Technology Transfer Act of 1986, these agreements may  provide
that  developments and  results will  be freely  published, that  information or
materials supplied by the Company will  not be treated as confidential and  that
the  Company may be required to negotiate a license to any such developments and
results in order to commercialize products  incorporating them. There can be  no
assurance  that the Company will be able to successfully obtain any such license
at a
 
                                       29
 

<PAGE>
<PAGE>
reasonable cost or that such developments and results will not be made available
to competitors of the Company on an exclusive or a non-exclusive basis.
 
     The Company's  success depends  in part  on its  ability to  obtain  patent
protection  for  its products  and  to preserve  its  trade secrets  and operate
without infringing on the proprietary rights of third parties. No assurance  can
be given that the Company's pending patent applications will be approved or that
any  patents will provide competitive advantages for its products or will not be
successfully challenged or circumvented by its competitors. No assurance can  be
given  that patents  do not  exist or  could not  be filed  which would  have an
adverse effect on the Company's ability  to market its products or maintain  its
competitive position with respect to its products. The Company's patents may not
prevent  others from  developing competitive products  using related technology.
Other entities may obtain patents which cover aspects of the Company's  products
or  processes which are necessary for  or useful to the development, manufacture
or use of the Company's  products. As a result, the  Company may be required  to
obtain  licenses from  others to develop,  manufacture or  market such products.
There can be  no assurance  that the  Company will be  able to  obtain any  such
licenses on commercially reasonable terms, if at all.
 
     No  assurance can be given  that any patent issued  to, or licensed by, the
Company will provide protection that has commercial significance. In this regard
the patent position of pharmaceutical compounds and compositions is particularly
uncertain. Even issued patents may  be later modified or  revoked by the PTO  in
proceedings  instituted by the Company or  others. In addition, no assurance can
be given that the Company's  patents will afford protection against  competitors
with  similar compounds  or technologies,  that others  will not  obtain patents
claiming  aspects  similar  to  those  covered  by  the  Company's  patents   or
applications,  or that the patents of others  will not have an adverse effect on
the ability of the Company to do business. The Company's patents may not prevent
others from developing competitive positions using related technology.
 
Licenses
 
     The Company has entered into a license agreement, which was last amended in
June 1996 (the 'Amendment'),  with The Medical College  of Virginia for  certain
patents  or pending patent applications owned by The Medical College of Virginia
in the field of pain management in the country in which any such product or part
thereof is made, used, sold or  manufactured. In consideration for the terms  of
the  Amendment, the Company issued 100,000 shares of Series B Preferred Stock to
The Medical College  of Virginia. The  Company pays no  license signing fees  or
milestone  payments. Royalties for the life of the patent equal 4% of net sales.
If a product is combined with a drug or other substance for which the Company is
paying an additional royalty,  the royalty rate paid  to The Medical College  of
Virginia  is generally reduced by the amount  of such additional royalty. If the
Company enters into sublicensing agreements  for a covered product, the  Company
will  pay The Medical College of Virginia  50% of royalty payments received from
such sublicensees' net sales for each year until the payments total $500,000 for
such year, 33% until the payments total an additional $500,000 for such year and
25% thereafter. The McNeil  License Agreement is a  sublicense agreement of  the
Company's license agreement with The Medical College of Virginia.
 
     The  Company has entered into a license agreement with MIT for an exclusive
worldwide license in connection with patent rights relating to a patent owned by
MIT. This patent covers a process for the ultrasound enhancement of  transdermal
drug delivery.
 
GOVERNMENT REGULATION
 
     In the U.S., pharmaceutical products intended for therapeutic or diagnostic
use  in humans are subject to rigorous FDA regulation. The process of completing
clinical trials and obtaining FDA approvals for  a new drug is likely to take  a
number  of years and require the expenditure of substantial resources. There can
be no assurance that any product will  receive such approval on a timely  basis,
if  at all. See 'Risk  Factors -- Government Regulation;  No Assurance of United
States or Foreign Regulatory Approval.'
 
     Applicable   FDA   regulations   treat   the   Company's   combination   of
dextromethorphan  with analgesics such as  morphine, acetaminophen and ibuprofen
and local anesthetics such as lidocaine as
 
                                       30
 

<PAGE>
<PAGE>
new drugs and require  the filing of  an NDA and approval  by the FDA.  However,
since  each of these drugs  has been separately approved  by the FDA, management
believes that the risks associated with the development of these new proprietary
drugs are less than the risks inherent in new molecular drug discovery.
 
     The steps required before  a new pharmaceutical product  for use in  humans
may be marketed in the U.S. include (i) pre-clinical studies, (ii) submission to
the  FDA of an  Investigational New Drug application  ('IND'), which must become
effective  before   human  clinical   trials   commence,  (iii)   adequate   and
well-controlled  human clinical trials to establish the safety and effectiveness
of the product, (iv) submission  of an NDA to the  FDA, and (v) FDA approval  of
the NDA prior to any commercial sale or shipment of the product.
 
     Pre-clinical studies include laboratory evaluation of product chemistry and
formulation,  as  well as  animal studies,  to assess  the potential  safety and
effectiveness of  the  product. The  results  of the  pre-clinical  studies  are
submitted  to the FDA as a  part of an IND and are  reviewed by the FDA prior to
the commencement  of  human clinical  trials.  Unless  the FDA  objects  to,  or
otherwise  responds to, an IND, the IND  will become effective 30 days following
its receipt by the FDA.
 
     Clinical  trials  are  typically  conducted  in  three  sequential  phases,
although phases may overlap. In Phase I, the investigational new drug usually is
administered  to  healthy  human  subjects and  is  tested  for  safety (adverse
effects),   dosage,   tolerance,   metabolism,   distribution,   excretion   and
pharmacodynamics (clinical pharmacology). Phase II involves studies in a limited
patient population to (i) determine the effectiveness of the investigational new
drug  for  specific indications,  (ii)  determine dosage  tolerance  and optimal
dosage and (iii)  identify possible adverse  effects and safety  risks. When  an
investigational  new drug  is found  to be effective  and to  have an acceptable
safety profile  in Phase  II  evaluation, Phase  III  trials are  undertaken  to
further evaluate clinical effectiveness and to further test for safety within an
expanded  patient population  at geographically dispersed  clinical study sites.
For analgesic  drugs,  Phase II  analgesic  efficacy studies  have  historically
served  as the pivotal studies for an  NDA. Phase III studies for these products
normally focus greater attention on safety in larger patient populations  rather
than  efficacy. There can  be no assurance that  Phase I, Phase  II or Phase III
testing will be completed successfully within  any specified time period, if  at
all,  with respect  to any  of the Company's  products subject  to such testing.
Furthermore, the FDA may  suspend clinical trials at  any time there is  concern
that the participants are being exposed to an unacceptable health risk.
 
     The   results  of  pharmaceutical  development,  pre-clinical  studies  and
clinical trials are submitted to the FDA in  the form of an NDA for approval  of
the  marketing  and commercial  shipment  of the  product.  The FDA  may require
additional testing or information before approving the NDA. The FDA may deny  an
NDA  approval  if  safety, efficacy  or  other regulatory  requirements  are not
satisfied. Moreover,  if regulatory  approval of  the product  is granted,  such
approval  may  require post-marketing  testing and  surveillance to  monitor the
safety of the product or may entail limitations on the indicated uses for  which
the  product  may be  marketed. Finally,  product approval  may be  withdrawn if
compliance with  regulatory standards  is not  maintained or  if problems  occur
following initial marketing.
 
     At  present, pharmaceutical products generally may not be exported from the
U.S. for other than research purposes until the FDA has approved the product for
marketing in the U.S. However, a company may apply to the FDA for permission  to
export  finished products or partially processed products to a limited number of
countries prior to obtaining FDA approval for marketing in the U.S.
 
     The Company is  also subject to  regulation under federal  and state  laws,
including  the Occupational Safety and  Health Act, the Environmental Protection
Act, the  Clean  Air Act,  national  restrictions on  technology  transfer,  and
import,  export  and  customs regulations.  In  addition, all  of  the Company's
products that  contain narcotics  are  subject to  DEA regulations  relating  to
storage,  distribution  and physician  prescribing procedures.  There can  be no
assurance that any portion of the  regulatory framework under which the  Company
currently operates will not change and that such change will not have a material
effect on the current and anticipated operations of the Company.
 
     Whether or not FDA approval has been obtained, approval of a pharmaceutical
product  by comparable governmental regulatory  authorities in foreign countries
must be obtained  prior to the  commencement of clinical  trials and  subsequent
marketing of such product in such countries. The
 
                                       31
 

<PAGE>
<PAGE>
approval  procedure varies from country to country, and the time required may be
longer or shorter than that required for FDA approval.
 
EMPLOYEES
 
     At June  30,  1996,  the  Company had  nine  employees  and  two  executive
consultants,  including five Ph.Ds and/or MDs.  In addition, the Company engages
consultants from time to time to perform services on a per diem or hourly basis.
 
FACILITIES
 
     The Company's executive  office, located at  Collingwood Plaza, 4900  Route
33,  Neptune, New  Jersey 07753,  is leased  under a  five-year agreement, which
expires in 1997. The lease is  renewable for two consecutive five-year  periods.
The  leased property consists  of approximately 2,000 square  feet of office and
storage space. The Company is in the process of expanding its facilities to meet
anticipated future staffing.
 
LEGAL PROCEEDINGS
 
     There are no legal proceedings pending against the Company.
 
                                       32


<PAGE>
<PAGE>
                     MANAGEMENT AND KEY SCIENTIFIC ADVISORS
 
DIRECTORS, EXECUTIVE OFFICERS AND KEY EMPLOYEES
 
     Set  forth below is information  regarding directors and executive officers
of the Company as of August 15, 1996.
 
<TABLE>
<CAPTION>
                   NAME                      AGE                              POSITION
- ------------------------------------------   ---   ---------------------------------------------------------------
 
<S>                                          <C>   <C>
DIRECTORS AND EXECUTIVE OFFICERS
John W. Lyle..............................   52    President and Chief Executive Officer and Director
Frank S. Caruso, Ph.D. ...................   59    Executive Vice President for Research and Development
Gastone Bello, Ph.D. .....................   65    Executive Vice President for Technology Transfer and
                                                     Manufacturing
*Donald G. Drapkin........................   48    Director
Roger H. Kimmel...........................   49    Director
*James R. Ledley..........................   49    Assistant Secretary and Director
Dieter A. Sulser..........................   47    Director
 
KEY EMPLOYEES
Donald A. Johnson, Ph.D...................   41    Senior Vice President for Pharmaceutical Development
Gary R. Anthony...........................   35    Chief Financial Officer
</TABLE>
 
- ------------
 
* Members of Audit Committee.
 
     MR. LYLE has served as President and Chief Executive Officer and a director
of the Company since its formation in January 1992. Mr. Lyle served as President
and Chief  Executive  Officer of  OmniCorp  Holdings,  Inc. in  1991.  Prior  to
founding  the Company, Mr. Lyle  was one of the  founders of Osteotech, Inc., an
orthopaedic pharmaceutical  company formed  in 1986.  He served  as  Osteotech's
Chairman  and Chief Executive  Officer from 1989  to 1991 and  as President from
1986 to 1989. From 1981 to 1986, Mr. Lyle served as the President of  CIBA-GEIGY
Corporation's  CIBA  Self-Medication,  Inc. From  1975  to 1981,  Mr.  Lyle held
various positions  at Johnson  & Johnson.  Mr. Lyle  holds a  B.S. in  Marketing
Management  and  a M.B.A.  in General  Management, both  from the  University of
Southern California.
 
     DR. CARUSO joined Algos in  1994. From 1985 to  1993, Dr. Caruso served  as
Vice  President, Research  & Development  at Roberts  Pharmaceutical Corporation
with  responsibility  for  worldwide  pre-clinical  and  clinical  research  and
development  activities.  From  1980 to  1985,  Dr. Caruso  served  as Director,
Clinical Pharmacology, for  Revlon Health Care.  From 1963 to  1980, Dr.  Caruso
served  in  various  positions  at  Bristol-Myers  Company,  including Director,
Clinical Research-Analgesics and Central Nervous System. He holds a Ph.D. and  a
M.S.  in Pharmacology, both from the University of Rochester, School of Medicine
and Dentistry and a B.S. in Biology from Trinity College.
 
     DR. BELLO joined Algos in 1994.  During 1992 and 1993, Dr. Bello  performed
consulting  services for the  Company. Also in  1992, he served  on a task force
organized by  the  U.S.  Department  of  State  to  assess  the  status  of  the
pharmaceutical industry in the former Soviet Union. From 1975 to 1991, Dr. Bello
served  as CIBA-GEIGY Pharmaceutical Division Senior Vice President of Technical
Operations and was a member of the Management Committee where he was responsible
for chemical and pharmaceutical production, materials management,  distribution,
engineering,  safety and ecology. Dr. Bello served  as President and a member of
the Board of Directors  of CIBA-GEIGY Caribe, Caguas,  Puerto Rico from 1990  to
1991.  He served as a member of  the Board of Directors of Geneva Pharmaceutical
from 1982 to 1991  and a member  of the Board of  Directors of Alza  Corporation
from  1978  to 1982.  Dr. Bello  serves on  the Board  of Overseers,  New Jersey
Institute of Technology. He received his Ph.D. in Chemistry from the  University
of Trieste in Trieste, Italy.
 
     MR.  DRAPKIN has  been a  director of the  Company since  January 1994. Mr.
Drapkin has been Vice Chairman and  Director of MacAndrews and Forbes  Holdings,
Inc.,  Revlon Group  Incorporated and Andrews  Group Incorporated  for more than
five years and is a director  of Revlon, Inc., Marvel Entertainment Group,  Inc.
and The Coleman Company.
 
                                       33
 

<PAGE>
<PAGE>
     MR.  KIMMEL has been a director of  the Company since July 1996. Mr. Kimmel
has been a partner of the law firm of Latham & Watkins for more than five years.
Mr. Kimmel is also a director of TSR Paging, Inc.
 
     MR. LEDLEY has  been a director  of the Company  since January 1992.  Since
1995,  he has been a member of the law firm of Kleinberg, Kaplan, Wolff & Cohen,
P.C. From 1980 to  1995 he was  a member of the  law firm of  Varet & Fink  P.C.
(previously known as Milgrim Thomajan & Lee P.C.).
 
     MR.  SULSER has been a director of  the Company since May 1995. Since 1991,
Mr. Sulser  has served  as  Head of  Investment Banking  for  the ERB  Group  of
Companies,  based in Zurich, Switzerland. Mr.  Sulser is also General Manager of
Unifina Holding AG, an affiliate of the ERB Group of Companies.
 
     DR. JOHNSON  joined Algos  in 1994.  Prior to  joining Algos,  Dr.  Johnson
served as President of Pharmaceutical Development Laboratories, Inc., a contract
research  laboratory. From  1991 to 1993,  Dr. Johnson was  Business Director of
Applied Analytical  Industries, Inc.  where he  developed marketing  strategies,
research  plans and budgets for numerous new drug contract development projects.
From 1990  to 1991,  he served  as Manager  of Drug  Delivery Systems  at  Noven
Pharmaceuticals  and  was  responsible  for  the  research  and  development  of
transdermal drug delivery  systems. From  1986 to  1990, Dr.  Johnson served  as
Group Leader of Pharmaceutical Research at Schering-Plough Research. Dr. Johnson
holds  a Ph.D.  and a  M.S. in  Pharmaceutics and  a B.S.  in Pharmacy  from the
University of Wisconsin-Madison.
 
     MR. ANTHONY  joined Algos  in January  1996. Prior  to joining  Algos,  Mr.
Anthony  engaged in  the private practice  of accounting,  providing services to
pharmaceutical companies. From 1987 to 1993, he served as Controller for Roberts
Pharmaceutical Corporation where  his responsibilities  included public  company
financial  reporting, the development and implementation of accounting practices
and  internal  control  systems,  income  tax  planning  and  compliance,   cash
management  and analysis  of acquisitions.  From 1983 to  1987 he  served on the
audit staff of Coopers &  Lybrand. Mr. Anthony holds  a B.S. in Accounting  from
Monmouth College.
 
EXECUTIVE CONSULTANTS
 
     FREDRICK  L. MINN,  M.D., PH.D., MEDICAL  DIRECTOR. Dr. Minn  has served as
Medical Director  since  1994  under  the terms  of  an  independent  consulting
agreement  with  the Company.  From  1989 to  1994,  Dr. Minn  served  as Senior
Clinical Research  Fellow at  the Robert  Wood Johnson  Pharmaceutical  Research
Institute  ('PRI') and  Clinical Research  Fellow at  McNeil Pharmaceutical from
1976 to  1988.  From 1974  to  1980, Dr.  Minn  served as  Consulting  Insurance
Examiner  for Insurance Company of North America and from 1974 to 1976 served as
Assistant Director of  Clinical Pharmacology  for Squibb  Institute for  Medical
Research.
 
     RONALD  L. BUCHANAN, PH.D., DIRECTOR OF  LICENSING. Dr. Buchanan has served
as Director of Licensing since 1994 under the terms of an independent consulting
agreement with the  Company. Prior  to becoming  Director of  Licensing for  the
Company,  Dr.  Buchanan served  in  various positions  at  Bristol-Myers Squibb,
including Senior Director of Licensing, from 1991 to 1993.
 
                                       34
 

<PAGE>
<PAGE>
MEDICAL AND RESEARCH ADVISORY BOARD
 
     The Company's objective is to build  a proprietary technology base for  its
products   and  establish   drug  development  programs   as  expeditiously  and
efficiently as possible.  To meet  this objective, the  Company has  established
consulting  relationships with many of the  leading scientists and clinicians in
pain management. These scientific  and medical advisors, at  the request of  the
Company,  review the Company's individual  research programs, advise on clinical
study design and provide  direction on new  product development. Scientific  and
medical  advisors are compensated on a retainer or per diem basis. The Company's
Medical  and   Research  Advisory   Board  currently   includes  the   following
individuals:
 
<TABLE>
<CAPTION>
                   NAME                                                   POSITION
- ------------------------------------------  ---------------------------------------------------------------------
<S>                                         <C>
William T. Beaver, M.D....................  Professor of Pharmacology and Anesthesia, Department of Pharmacology,
                                              Georgetown University School of Medicine.
Gary J. Bennett, Ph.D.....................  Chief,  Neuropathic Pain  and Pain  Measurement Section, Neurobiology
                                              and Anesthesiology Branch, National  Institute of Dental  Research,
                                              National Institutes of Health.
Michael J. Cousins, M.D...................  Professor  and  Department Head,  Department  of Anesthesia  and Pain
                                              Management, University  of  Sydney,  Royal  North  Shore  Hospital,
                                              Australia.
George E. Ehrlich, M.D....................  President,  George E.  Ehrlich Associates and  Chairman, FDA Advisory
                                              Committee on Rheumatology and Arthritis Drugs.
Howard L. Fields, M.D., Ph.D..............  Professor, Departments of Neurology and Physiology and Vice Chairman,
                                              Department of Neurology, University of California, San Francisco.
Richard H. Gracely, Ph.D..................  Research Psychologist, Neuropathic Pain and Pain Measurement Section,
                                              Neurobiology  and  Anesthesiology  Branch,  National  Institute  of
                                              Dental Research, National Institutes of Health.
Raymond W. Houde, M.D.....................  Senior  Attending  Physician  Emeritus, Departments  of  Medicine and
                                              Neurology, Memorial Sloan-Kettering Cancer Center.
Jerome H. Jaffe, M.D......................  Director, Office of Scientific Analysis and Evaluation and  Associate
                                              Director, Center for Substance Abuse Treatment, Substance Abuse and
                                              Mental Health Services Administration.
Donald R. Jasinski, M.D...................  Chief,  Center  for Chemical  Dependence,  Francis Scott  Key Medical
                                              Center, Professor,  Departments  of  Medicine,  Anesthesiology  and
                                              Critical   Care  Medicine,  Johns   Hopkins  University  School  of
                                              Medicine.
Robert Langer, Sc.D.......................  Kenneth  J.  Germeshausen  Professor   of  Chemical  and   Biomedical
                                              Engineering,  Massachusetts  Institute of  Technology  and Research
                                              Associate, Department of Surgery, Children's Hospital.
Louis Lasagna, M.D........................  Dean, Sackler School of  Graduate Biomedical Sciences, Academic  Dean
                                              of   the   Medical  School,   Professor  of   Psychiatry  (Clinical
                                              Pharmacology), Professor of Pharmacology, Tufts University.
David J. Mayer, Ph.D......................  Professor, Department  of  Anesthesiology,  The  Medical  College  of
                                              Virginia.
Donald D. Price, Ph.D.....................  Professor,  Department of  Anesthesiology, Director  of Research, The
                                              Medical College of Virginia.
Gary R. Strichartz, Ph.D..................  Professor of Anesthesia (Pharmacology),  Vice Chairman for  Research,
                                              Brigham and Women's Hospital, Harvard Medical School.
Vittorio Ventafridda, M.D., Ph.D..........  Liaison  Officer, World  Health Organization  Cancer Unit, Scientific
                                              Director, Fondazione Floriani, Milano, Italy; Consultant, Instituto
                                              Europeo di Oncologia (I.E.O.), Milano, Italy.
</TABLE>
 
                                       35
 

<PAGE>
<PAGE>
COMPENSATION OF OUTSIDE DIRECTORS
 
     Non-employee  members  of  the  Board   of  Directors  will  receive   cash
compensation  of $1,500 per meeting attended as consideration for their services
as directors of the  Company and are reimbursed  for reasonable travel  expenses
incurred  in  connection with  their attendance  of such  meetings. Non-employee
directors upon appointment or election to the Board of Directors will receive an
option grant under the Company's 1996 Non-Employee Director Stock Option Plan to
purchase 10,000 shares of Common Stock, at the fair market value on the date  of
grant,  vesting over a  three-year period upon  each anniversary of  the date of
grant. In addition,  on the  date of each  annual meeting  of stockholders  held
after  the date of the Offering, each non-employee director who will continue to
serve as a director for  the following year, and also  has served as a  director
for  the last six months prior to the  date of the annual meeting, shall receive
an option to purchase 5,000 shares of Common Stock, at the fair market value  at
the date of grant, vesting over a one year period. See 'Stock Option Plans.'
 
EXECUTIVE COMPENSATION AND EMPLOYMENT AGREEMENTS
 
Executive Compensation
 
     The   following  tables  set   forth  the  annual,   long-term,  and  other
compensation of  the Company's  Chief Executive  Officer and  other most  highly
compensated  executives (collectively,  the 'Named Officers')  whose annual base
salaries equal or exceed $100,000.
 
                           SUMMARY COMPENSATION TABLE
<TABLE>
<CAPTION>
                                          ANNUAL COMPENSATION
                                ----------------------------------------
                                                               OTHER
                                                               ANNUAL
 NAME AND PRINCIPAL POSITION    YEAR    SALARY     BONUS    COMPENSATION
- ------------------------------  ----   --------   -------   ------------
 
<S>                             <C>    <C>        <C>       <C>
John W. Lyle,
  President and Chief
  Executive Officer...........  1995   $235,000   $75,000       --
Frank S. Caruso,
  Executive Vice President for
  Research and Development....  1995    165,000    25,000       --
 
<CAPTION>
                                         LONG-TERM COMPENSATION
                              --------------------------------------------
 
                                    AWARDS
                              -------------------          PAYOUTS
                              RESTRICTED  OPTIONS   ----------------------
                                STOCK      (# OF     LTIP      ALL OTHER
 NAME AND PRINCIPAL POSITION    AWARDS    SHARES)   PAYOUTS   COMPENSATION
- ----------------------------------------  -------   -------   ------------
<S>                             <C>       <C>       <C>       <C>
John W. Lyle,
  President and Chief
  Executive Officer...........   --         --       --           --
Frank S. Caruso,
  Executive Vice President for
  Research and Development....   --         --       --           --
</TABLE>
 
     The following table sets forth for each of the named executive officers the
value realized from stock options exercised during 1995 and the number and value
of exercisable and unexercisable stock options held at December 31, 1995:
     AGGREGATED OPTION EXERCISES IN LAST YEAR AND YEAR END OPTION VALUES
 
<TABLE>
<CAPTION>
                                                        NUMBER OF SHARES
                                                         OF UNDERLYING
                         SHARES                       UNEXERCISED OPTIONS
                       ACQUIRED ON     VALUE      ----------------------------
                       EXERCISE(1)    REALIZED    EXERCISABLE    UNEXERCISABLE
                       -----------    --------    -----------    -------------
<S>                    <C>            <C>         <C>            <C>
John W. Lyle........      74,700        --           74,700         149,400
Frank S. Caruso.....      49,800        --           49,800          99,600
 

<CAPTION>
                        VALUE OF UNEXERCISED
                      IN-THE-MONEY OPTIONS(2)
                    ----------------------------
                    EXERCISABLE    UNEXERCISABLE
                    ------------   -------------
<S>                    <C>         <C>
John W. Lyle........    --            --
Frank S. Caruso.....    --            --
</TABLE>
 
- ------------
 
     (1) All such options were exercised in January 1995. The Board of Directors
determined that the exercise price of the options did not exceed the fair market
value of the Common  Stock at the  time of exercise.  Accordingly, there was  no
value realized at the time of exercise.
 
     (2)  Based on the fair market value of  the Common Stock as of December 31,
1995 ($0.12 per  share) as  determined by the  Board of  Directors, the  Company
determined that there were no in-the-money options at December 31, 1995.
 
Employment Agreements
 
     Each of Mr. Lyle and Drs. Caruso and Bello has an employment agreement with
the  Company  which  expires December  31,  1997. Each  employment  agreement is
automatically renewable for
 
                                       36
 

<PAGE>
<PAGE>
successive one-year  terms  unless terminated  by  either the  employee  or  the
Company.  Mr. Lyle's agreement  provides that Mr.  Lyle will be  employed as the
President and Chief Executive Officer of  the Company and that the Company  will
use  its best efforts to cause Mr. Lyle  to be elected to the Board of Directors
for the term of the agreement. Dr.  Caruso's agreement provides that he will  be
employed  as  the Executive  Vice President  for  Research and  Development. Dr.
Bello's agreement  provides that  he  will be  employed  as the  Executive  Vice
President  for Technology Transfer and Manufacturing. Under the agreements, each
executive will be entitled to certain upward adjustments to the preceding year's
base salary. Drs. Caruso and Bello  are entitled to receive continuing  payments
amounting  to twelve months and six months salary, respectively, in the event of
their termination by the Company without cause. Each executive may also  receive
bonuses  for individual accomplishment  of key milestone  events in such amounts
and on such terms as the Board of Directors may determine. Mr. Lyle's  agreement
acknowledges  that  during the  employment period  he will  also serve  as Chief
Executive Officer  of  U.S.  Medical Development,  Inc.  ('USMDI'),  a  Delaware
corporation  incorporated on January 4, 1994 by the founders of the Company. The
agreements provide  the executives  with  certain rights  under the  1994  Stock
Option Plan. See 'Stock Option Plans.'
 
STOCK OPTION PLANS
 
1994 Stock Option Plan
 
     Effective  January 1994,  the Company established  the Algos Pharmaceutical
Corporation 1994 Stock  Option Plan  (the '1994  Option Plan')  under which  key
employees  may be granted  options to purchase  shares of the  Common Stock. The
1994 Option Plan is intended to  assist the Company in attracting and  retaining
employees  of outstanding  ability and  to promote  the identification  of their
interests with  those  of the  stockholders  of  the Company.  The  Company  has
reserved a total of 830,000 shares of Common Stock for issuances under the plan.
 
     Unless  sooner terminated by  the Board of Directors,  the 1994 Option Plan
will expire ten years after its inception. The 1994 Option Plan is  administered
by the Board of Directors, which has the authority to select eligible employees,
grant options under the plan and determine the terms, price, and form of payment
for  each grant. Awards under the 1994  Option Plan will generally be granted at
an exercise price equal to the then fair market value per share of Common Stock.
Options granted under the 1994 Option Plan shall not be transferable and upon an
employee's death,  all options  that  have been  granted  to such  employee  are
generally deemed to be exercisable.
 
1996 Stock Option Plan
 
     In  April 1996,  the Company  adopted the  Algos Pharmaceutical Corporation
1996 Stock  Option  Plan (the  '1996  Option Plan').  The  1996 Option  Plan  is
intended  to assist  the Company in  attracting and retaining  key employees and
independent consultants of outstanding ability and to promote the identification
of their  interests with  those of  the stockholders  of the  Company. The  1996
Option Plan permits the grant of non-qualified stock options and incentive stock
options  to  purchase shares  of Common  Stock  covering 415,000  authorized but
unissued or reacquired shares of Common Stock, subject to adjustment to  reflect
events  such  as stock  dividends, stock  splits, recapitalizations,  mergers or
reorganizations of or by the Company.
 
     Unless sooner terminated by  the Board of Directors,  the 1996 Option  Plan
will  expire on January 31, 2006. Such  termination will not affect the validity
of any option outstanding under the 1996 Option Plan on the date of termination.
 
     Prior to the  Offering, the  Board of  Directors will  administer the  1996
Stock  Option  Plan. Following  the closing  of  the Offering,  the Compensation
Committee of the Board of Directors  (the 'Committee') will administer the  1996
Stock  Option Plan (which is intended to  satisfy the requirements of Rule 16b-3
under the Exchange Act, and Section 162(m) of the Internal Revenue Code of 1986,
as amended (the 'Code')). Subject to the terms and conditions of the 1996 Option
Plan, the Committee has the authority to  select the persons to whom grants  are
to  be made, to designate the number of  shares of Common Stock to be covered by
such grants, to determine the exercise price of options, to establish the period
of exercisability of options, and to  make all other determinations and to  take
all  other actions  necessary or  advisable for  the administration  of the 1996
Option Plan. The dates  on which options first  become exercisable and on  which
they  expire  shall  be  set  forth  in  individual  option  agreements  setting
 
                                       37
 

<PAGE>
<PAGE>
   
forth the specific terms of the options, subject to the requirements of the 1996
Stock Option Plan. Such  agreements will generally  provide that options  expire
within  one  year  following the  termination  of  the optionee's  status  as an
employee or consultant of the Company  (or a subsidiary) although the  Committee
may  provide that  options continue  to be  exercisable following  a termination
without 'Cause' (as  defined in the  1996 Stock Option  Plan) or otherwise.  The
Committee  also may, in its  discretion, provide by the  terms of an option that
such option will expire at specified  times following, or become exercisable  in
full  upon, the occurrence of certain specified 'extraordinary corporate events'
including a merger, consolidation  or dissolution of the  Company, or a sale  of
substantially  all of the Company's assets, but  in such event the Committee may
also give optionees  the right  to exercise  their outstanding  options in  full
during  some period  prior to such  event, even  though the rights  have not yet
otherwise become  fully  exercisable.  Notwithstanding  the  foregoing,  upon  a
'Corporate  Transaction'  (as  defined  in  the  1996  Stock  Option  Plan), all
outstanding options shall become immediately  exercisable if not assumed by  the
surviving corporation.
    
 
     Incentive  stock options ('Incentive Stock Options') granted under the 1996
Stock Option Plan will be designed to comply with the provisions of the Code and
will be  subject to  certain  restrictions contained  in  the Code.  Among  such
restrictions,  Incentive Stock Options must have an exercise price not less than
the fair market value of a share of Common Stock on the date of grant, may  only
be granted to employees, must expire within a specified period of time following
the  optionee's termination of employment, and  must be exercised within the ten
years after the date of grant.
 
   
     In the case of an incentive stock option granted to an individual who  owns
(or  is deemed to  own) at least 10%  of the total combined  voting power of all
classes of stock of the Company, the exercise price must be at least 110% of the
fair market value  of a  share of Common  Stock on  the date of  grant and  must
expire  five years after grant. Furthermore,  the 1996 Option Plan provides that
the aggregate fair market value (determined  at the time the option is  granted)
of  shares with respect to which incentive  stock options may be exercisable for
the first time during any calendar  year, may not exceed $100,000 per  employee.
Options for shares, the fair market value of which exceeds the $100,000 per year
limit, will be treated as non-qualified stock options.
    
 
     Options   intended  to  satisfy  the  requirements  for  'performance-based
compensation' under Section 162(m) of the Code must also have an exercise  price
of  not less  than fair market  value on the  date granted and  must comply with
other limitations and restrictions.
 
     The  1996  Option  Plan  may  be  amended  by  the  Committee,  subject  to
stockholder  approval if such approval is then  required by applicable law or in
order for the  1996 Option Plan  and options granted  thereunder to continue  to
satisfy  the requirements of Rule 16b-3 under the Exchange Act or Section 162(m)
of the Code.
 
     The 1996 Option Plan permits the payment of the option exercise price to be
made in cash (which may include an  assignment of the right to receive the  cash
proceeds  from the  sale of  Common Stock  subject to  the option  pursuant to a
'cashless exercise' procedure) or by delivery  of shares of Common Stock  valued
at  their  fair  market value  on  the date  of  exercise or  delivery  of other
property, or by  a recourse  promissory note  payable to  the Company,  or by  a
combination  of the foregoing.  As a condition of  exercise, optionees must also
provide for  the  payment of  withholding  tax  obligations of  the  Company  in
connection with such exercise.
 
     Options  granted  under  the 1996  Option  Plan shall  not  be transferable
otherwise than by will, by the laws of descent and distribution or pursuant to a
qualified domestic  relations  order  (as  defined in  the  Code),  and  may  be
exercised  during the optionee's lifetime only by  the optionee or, in the event
of the optionee's legal disability, by the optionee's legal representative.
 
1996 Non-Employee Director Stock Option Plan
 
     In April  1996, the  Company also  adopted the  1996 Non-Employee  Director
Stock  Option Plan (the 'Director Plan') covering 83,000 authorized but unissued
or reacquired shares of  Common Stock, subject to  adjustment to reflect  events
such   as  stock   dividends,  stock   splits,  recapitalizations,   mergers  or
reorganizations of or by  the Company. The Director  Plan is intended to  assist
the  Company  in  attracting  and  retaining  qualified  non-employee  directors
('Outside Directors').
 
     Following the  consummation of  the  Offering, the  Director Plan  will  be
administered  by the Board  of Directors and options  granted under the Director
Plan are intended to satisfy the requirements of
 
                                       38
 

<PAGE>
<PAGE>
Rule 16b-3 under  the Exchange  Act. The  Director Plan  provides for  automatic
grants  of non-qualified stock options to purchase 10,000 shares of Common Stock
to each Outside Director at the time of appointment or election to the Board  of
Directors.
 
   
     The exercise price of the options shall be the fair market value of a share
of  Common Stock on the  date of grant. Each  option shall become exercisable in
cumulative annual installments of  one-third on each of  the first three  annual
meetings  of the Company's stockholders  following the date of  grant so long as
the Outside Director continues to serve as a director of the Company;  provided,
however,  to the  extent permitted  by Rule  16b-3, the  Board of  Directors may
accelerate  the  exercisability  of  options  upon  the  occurrence  of  certain
specified  extraordinary corporate transactions or  events and provided further,
that in  any event,  upon the  occurrence of  a 'Corporate  Transaction' of  the
Company  (as defined in the Director  Plan) all outstanding options shall become
immediately exercisable. No portion of an option shall be exercisable after  the
tenth  anniversary of the date of grant and no portion of an option shall become
exercisable following termination of the Outside Director's services as director
of the Company.
    
 
     Unless sooner terminated by the Board of Directors, the Director Plan  will
expire ten years after the date of its adoption. Such expiration will not affect
the validity of any option outstanding on the date of termination.
 
     Each  Outside Director serving as a director of the Company as of the close
of each subsequent annual stockholders'  meeting at which directors are  elected
shall be granted an option to purchase 5,000 shares of Common Stock.
 
CERTAIN FEDERAL INCOME TAX CONSEQUENCES WITH RESPECT TO OPTIONS UNDER THE 1994
OPTION PLAN, 1996 OPTION PLAN AND THE DIRECTOR PLAN
 
     An  optionee generally will not recognize taxable  income on the grant of a
non-qualified stock option under the 1994  Option Plan, 1996 Option Plan or  the
Director  Plan,  but will  recognize  ordinary income  on  the exercise  of such
option. The amount of income recognized  on the exercise of an option  generally
will  be equal to the excess, if any, of  the fair market value of the shares at
the time of  exercise over  the aggregate exercise  price paid  for the  shares,
regardless  of whether the exercise price is paid  in cash or in shares or other
property. Where ordinary income is recognized by an optionee in connection  with
the exercise of an option, the Company generally will be entitled to a deduction
equal to the amount of ordinary income so recognized.
 
     An  optionee generally  will not recognize  taxable income  upon either the
grant or exercise  of an incentive  stock option granted  under the 1996  Option
Plan. Generally, upon the sale or other taxable disposition of the shares of the
Common  Stock acquired upon exercise of  an incentive stock option, the optionee
will recognize long-term capital gain in an amount equal to the excess, if  any,
of  the  amount realized  in such  disposition over  the option  exercise price,
provided that no disposition of the shares has taken place within either (a) one
year from the date of exercise  or (b) two years from  the date of grant of  the
incentive  stock option. If the shares of the Common Stock are sold or otherwise
disposed of before the end of the one-year and two-year periods specified above,
the difference between the  incentive stock option exercise  price and the  fair
market  value of the shares on the date of the incentive stock option's exercise
generally will be taxable as ordinary income; the balance of the amount realized
from such disposition, if any, will be  taxed as capital gain. If the shares  of
the  Common Stock  are disposed  of before  the expiration  of the  one-year and
two-year periods and the amount realized is  less than the fair market value  of
the  shares at the date of exercise, the optionee's ordinary income generally is
limited to excess, if any, of the  amount realized in such disposition over  the
option  exercise  price  paid.  The  Company  (or  other  employer  corporation)
generally will be entitled to a tax deduction with respect to an incentive stock
option only to the extent  the optionee has ordinary  income upon sale or  other
disposition of the shares of the Common Stock.
 
     The  rules governing the tax treatment of options and an optionee's receipt
of shares in connection with such grants are quite technical, so that the  above
description  of tax consequences  is necessarily general in  nature and does not
purport to be complete. Moreover,  statutory provisions are, of course,  subject
to  change,  as are  their interpretations,  and their  application may  vary in
individual circumstances. Finally, the  tax consequences under applicable  state
law may not be the same as under the federal income tax laws.
 
                                       39
 

<PAGE>
<PAGE>
                             PRINCIPAL STOCKHOLDERS
 
     The  following table  sets forth  certain information  with respect  to the
beneficial ownership of  the Common Stock  as of August  15, 1996 (after  giving
effect  to the automatic conversion of the  Series A Preferred Stock into Common
Stock upon consummation of the Offering) by (i) each person who is known by  the
Company  to  own  beneficially more  than  5%  of the  Common  Stock,  (ii) each
director, (iii)  each executive  officer and  (iv) all  directors and  executive
officers  of the Company as a group.  Unless otherwise indicated, the address of
each beneficial owner  is c/o  the Company,  Collingwood Plaza,  4900 Route  33,
Neptune, New Jersey 07753.
 

<TABLE>
<CAPTION>
                                                                                                   PERCENTAGE OF SHARES
                                                                                                    BENEFICIALLY OWNED
                                                                                                   --------------------
                                                                            NUMBER OF SHARES       PRIOR TO     AFTER
                       NAME OF BENEFICIAL OWNER                          BENEFICIALLY OWNED (a)    OFFERING    OFFERING
- ----------------------------------------------------------------------   ----------------------    --------    --------
 
<S>                                                                      <C>                       <C>         <C>
DIRECTORS AND EXECUTIVE OFFICERS
     John W. Lyle(b)..................................................          1,517,516            12.5%        9.7%
     Frank S. Caruso(c)...............................................            240,700             2.0         1.5
     Gastone Bello....................................................            116,200               *        *
     Donald G. Drapkin(d).............................................             16,600               *        *
     Roger H. Kimmel(e)...............................................          1,592,526            13.2        10.2
     James R. Ledley..................................................            103,750               *        *
     Dieter A. Sulser(f)..............................................            153,550             1.3        *
Directors and Executive Officers as a group(g)........................          3,740,842            30.8        23.9
OTHER PRINCIPAL STOCKHOLDERS
     Unifina Holding AG and related investors(h)......................          1,734,700            14.2        11.0
     Karen Lyle(i)....................................................          1,517,516            12.5         9.7
     Michael Hyatt(j).................................................          1,193,561             9.9         7.7
     Lawrence Canarelli(k)............................................            871,500             7.2         5.6
     Gilbert Goldstein(l).............................................            850,750             7.1         5.5
     Paul Shapiro(m)..................................................            809,250             6.7         5.2
     Morris J. Kramer(n)..............................................            809,246             6.7         5.2
     Inez Kimmel(o)...................................................            707,193             5.9         4.5
     Gail Albert(p)...................................................            664,000             5.5         4.3
</TABLE>

 
- ------------
 
*  represents less than 1.0%
 
 (a) For purposes of this table, a person or group is deemed to have 'beneficial
     ownership'  of any shares which such person has the right to acquire within
     60 days after the date of this Prospectus. For purposes of calculating  the
     percentage  of  outstanding shares  held by  each  person named  above, any
     shares which such person has the right to acquire within 60 days after  the
     date  of  the Prospectus  are deemed  to  be outstanding,  but not  for the
     purpose of calculating the percentage ownership of any other person.
 
 (b) Includes (i) 74,700 shares of Common Stock owned directly by Mr. Lyle, (ii)
     1,363,966 shares of Common  Stock and options to  purchase 4,150 shares  of
     Common  Stock owned by Karen  Lyle, wife of Mr. Lyle,  as to which Mr. Lyle
     disclaims beneficial ownership, (iii) options to purchase 74,700 shares  of
     Common  Stock, and excludes 664,000 shares of  Common Stock held in a trust
     for the benefit of the  children of Mr. and Mrs.  Lyle, as to which  shares
     Mr. Lyle has neither the power of disposition nor the power to vote.
 
 (c) Excludes  a total  of 24,900 shares  held in  trust for the  benefit of the
     children of Dr. Caruso, as to which shares Dr. Caruso has neither the power
     of disposition nor the power to vote.
 
 (d) Excludes a total of 809,246 shares of  Common Stock held in six trusts  for
     the  benefit of the children of Mr. Drapkin, as to which shares Mr. Drapkin
     has neither the power of disposition nor the power to vote.

 (e) Includes (i)  707,193   shares  of  Common  Stock  owned  directly  by Inez
     Kimmel,  wife  of  Mr.  Kimmel,   and   certain   trusts   related  to  the
     estate and (ii)  885,333 shares  held in two  trusts for  which Mr.  Kimmel
     serves  as trustee and as to which  shares Mr. Kimmel holds either the sole
     or the shared power of disposition and power to vote, and excludes  343,060
     shares  of Common Stock held in two  trusts for the benefit of the children
     of Mr. and Mrs. Kimmel, as to which shares Mr. Kimmel has neither the power
     of disposition nor the power to vote.
 
 (f) Includes 141,100 shares  of Common  Stock and 12,450  warrants to  purchase
     shares  of Common Stock owned directly by  Gaby Sulser, wife of Mr. Sulser,
     as  to  which  Mr.  Sulser  disclaims  beneficial  ownership  and  excludes
     1,734,700  shares beneficially  owned by  Unifina Holding  AG, as  to which
     shares Mr. Sulser disclaims beneficial ownership. Mr. Sulser is the General
     Manager of Unifina Holding AG.
 
 (g) Includes options and warrants to purchase 91,300 shares of Common Stock.
 
                                       40
 

<PAGE>
<PAGE>
(footnotes continued from previous page)
 
 (h) Consists of  1,577,000  shares of  Common  Stock and  157,700  warrants  to
     purchase  shares of  Common Stock  held by  EBC Zurich  AG. The  address of
     Unifina Holding AG is Zurcherstrasse  62; CH 8406, Winterthur,  Switzerland
     and  the address of EBC  Zurich AG is Bellariastrasse  23; CH 8027, Zurich,
     Switzerland. Excludes (i) 166,000  shares of Common  Stock and warrants  to
     purchase 16,600 shares of Common Stock held by Mr. Rolf P. Erb, Chairman of
     EBC Zurich AG and a member of the board of directors of Unifina Holding AG,
     as  to which shares each  of Unifina Holding AG  and EBC Zurich AG disclaim
     beneficial ownership and (ii) 141,100  shares of Common Stock and  warrants
     to purchase 12,450 shares of Common Stock beneficially owned by Mr. Sulser,
     General  Manager of Unifina Holding AG,  as to which shares Unifina Holding
     AG disclaims beneficial ownership.
 
 (i) Includes (i) 1,363,966 shares of Common Stock and options to purchase 4,150
     shares of Common Stock, owned directly by Mrs. Lyle and (ii) 74,700  shares
     of Common Stock and options to purchase 74,700 shares of Common Stock owned
     by  directly by  John Lyle,  husband of  Mrs. Lyle,  as to  which Mrs. Lyle
     disclaims beneficial ownership, and excludes 664,000 shares of Common Stock
     held in a trust for the benefit of the children of Mr. and Mrs. Lyle, as to
     which shares Mrs. Lyle has neither  the power of disposition nor the  power
     to vote.
 
 (j) Includes (i) 829,751 shares of Common Stock owned directly by Mr. Hyatt and
     (ii)  363,810 shares  held in  three trusts for  which Mr.  Hyatt serves as
     trustee and as  to which  shares Mr.  Hyatt holds  either the  sole or  the
     shared  power of  disposition or  the power  to vote,  and excludes 221,333
     shares of Common Stock held in a  trust for the benefit of the children  of
     Mr.  Hyatt,  as  to  which  shares  Mr.  Hyatt  has  neither  the  power of
     disposition nor the power to vote.
 
 (k) Includes 664,000 shares of Common Stock deemed to be beneficially owned  by
     each  of Mrs. Albert and Mr. Canarelli in their shared capacity as trustees
     for a trust as to which shares each of Mrs. Albert and Mr. Canarelli  share
     the power of disposition and the power to vote.
 
 (l) Includes  809,250 shares of Common Stock deemed to be beneficially owned by
     Mr. Goldstein in his capacity as trustee for a trust as to which shares Mr.
     Goldstein has the shared power of disposition and power to vote.
 
(m) Includes 809,250 shares of Common Stock  deemed to be beneficially owned  by
    Mr.  Shapiro in his capacity  as trustee for a trust  as to which shares Mr.
    Shapiro has the shared power of disposition and power to vote.
 
 (n) Includes 809,246 shares of Common Stock deemed to be beneficially owned  by
     Mr.  Kramer in his capacity  as trustee for a trust  as to which shares Mr.
     Kramer holds the power of disposition and the power to vote.
 
 (o) Excludes (i) 885,333  shares of  Common Stock beneficially  owned by  Roger
     Kimmel, husband of Mrs. Kimmel, as trustee and as to which Mr. Kimmel holds
     either  the sole or shared power of  disposition and power to vote and (ii)
     343,060 shares of Common Stock  held in two trusts  for the benefit of  the
     children  of Mr. and Mrs. Kimmel.
 
 (p) Includes  664,000 shares of Common Stock deemed to be beneficially owned by
     each of Mrs. Albert and Mr. Canarelli in their shared capacity as  trustees
     for  a trust as to which shares each of Mrs. Albert and Mr. Canarelli share
     the power of disposition and the power to vote.
 
                 CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS
 
     Mr. Roger H. Kimmel, a  director of the Company, is  a partner at Latham  &
Watkins  which performs legal  services for the  Company from time  to time. See
'Legal Matters.'
 
     Mr. James R. Ledley, a director of the Company, is a member of the law firm
of Kleinberg, Kaplan, Wolff & Cohen, P.C. which performs legal services for  the
Company from time to time.
 
                                       41
 

<PAGE>
<PAGE>
                          DESCRIPTION OF CAPITAL STOCK
 
     Upon  consummation of  the Offering,  the authorized  capital stock  of the
Company will consist of  50,000,000 shares of Common  Stock, $.01 par value  per
share,  and  10,000,000 shares  of Preferred  Stock, $.01  par value  per share,
100,000 of which have been designated as Series B Preferred Stock.
 
COMMON STOCK
 
     Holders of Common Stock  are entitled to  one vote for  each share held  of
record on all matters submitted to a vote of the stockholders. Holders of Common
Stock  are not entitled to cumulative voting rights. Holders of Common Stock are
entitled to receive ratably such  dividends as may be  declared by the Board  of
Directors  out  of  funds  legally  available  therefor.  The  Company  does not
anticipate any cash dividends  on Common Stock will  be paid in the  foreseeable
future.  See 'Dividend  Policy.' In the  event of a  liquidation, dissolution or
winding up of the Company, holders of Common Stock are entitled to share ratably
in all assets remaining after payment of liabilities, and payments to holders of
Preferred Stock. The holders  of Common Stock have  no preemptive rights and  no
right  to convert  their Common  Stock into any  other securities.  There are no
redemption or sinking fund  provisions applicable to the  Common Stock. All  the
outstanding  shares of  Common Stock  are, and the  shares of  Common Stock into
which the Preferred  Shares will be  converted upon completion  of the  Offering
will be, validly issued, fully paid and non-assessable.
 
PREFERRED STOCK
 
   
     Under  its Amended and  Restated Certificate of  Incorporation, the Company
has authority to issue 10,000,000 shares of Preferred Stock, $.01 par value  per
share.  The  Board  of Directors  has  the  authority, without  approval  of the
stockholders, to issue shares of  Preferred Stock in one  or more series and  to
fix   the   number  of   shares   and  the   rights,   preferences,  privileges,
qualifications, restrictions  and  limitations  of each  series.  Prior  to  the
Offering, 100,000 shares of Series B Preferred Stock were issued and outstanding
and  such shares  will remain  issued and  outstanding upon  consummation of the
Offering. The Series  B Preferred  Stock is convertible,  at the  option of  the
holder,  into Common Stock  at any time  after February 1,  1997. The holders of
Series B Preferred Stock will receive one  share of Common Stock for each  share
of   Series  B  Preferred  Stock  owned  by  such  holder,  subject  to  certain
anti-dilution provisions.
    
 
REGISTRATION RIGHTS
 
     The holders of the Common Stock and  Series A Preferred Stock prior to  the
Offering  (the 'Stockholders'),  are parties  to a  stockholders' agreement (the
'Stockholders'  Agreement')  which  provides  such  Stockholders  with   certain
registration  rights. Under the Stockholders'  Agreement, and upon the automatic
conversion of  the Series  A Preferred  Stock  to shares  of Common  Stock,  the
Stockholders  are entitled to certain registration rights with respect to shares
of Common Stock, including a demand  registration right which is exercisable  on
one  occasion  after 270  days  from the  date  of this  Prospectus  and certain
'piggyback'  registration  rights  which  are  exercisable  in  connection  with
registrations of shares initiated by the Company.
 
     At any time after February 1, 1997, holders of the Series B Preferred Stock
have the right to require the Company to register the resale of the Common Stock
that such holders receive upon conversion of the Series B Preferred Stock.
 
DELAWARE LAW AND CERTAIN CHARTER AND BY-LAW PROVISIONS
 
     Upon  the consummation of the Offering, the  Company will be subject to the
provisions  of  Section  203  of  the  Delaware  General  Corporation  Law,   an
anti-takeover  law. In general,  Section 203 prohibits  a publicly-held Delaware
corporation from  engaging  in  a 'business  combination'  with  an  'interested
stockholder'  for a period of  three years after the  date of the transaction in
which the person became  an interested stockholder  unless such transaction  was
approved  in a  prescribed manner or  another prescribed  exception applies. For
purposes of Section 203, a 'business combination' is defined broadly to  include
a  merger, asset sale or  other transaction resulting in  a financial benefit to
the interested stockholder,  and subject to  certain exceptions, an  'interested
stockholder'  is a person who, together  with affiliates and associates owns (or
within three  years prior,  did own)  15% or  more of  the corporation's  voting
stock.
 
     Upon  consummation  of the  Offering,  the Company's  Amended  and Restated
By-Laws provide for a Board of Directors classified into three classes, with the
Directors elected  at  the Company's  1996  annual meeting  divided  into  three
classes  and  serving  initial  terms  expiring  at  the  1997,  1998  and  1999
 
                                       42
 

<PAGE>
<PAGE>
annual stockholders' meetings, respectively. Thereafter, Directors in each class
will be elected for three year terms.  No determination has yet been made as  to
the  selection of any of the current  directors for nomination for election in a
particular class. All  directors elected  to the Company's  classified Board  of
Directors will serve until the election and qualification of their successors or
their  earlier resignation or  removal. The Board of  Directors is authorized to
create new directorships and to fill such positions so created and is  permitted
to  specify the  class to which  such new  position is assigned,  and the person
filling such position  would serve for  the term applicable  to that class.  The
Board of Directors (or its remaining members, even though less than a quorum) is
also  empowered to fill  vacancies on the  Board of Directors  occurring for any
reason for the  remainder of the  term of the  class of Directors  in which  the
vacancy  occurred. After classification of the Board of Directors, Directors may
only be removed  for cause.  These provisions are  likely to  increase the  time
required for stockholders to change the composition of the Board of Directors.
 
     The   Company's  Amended  and  Restated  By-Laws  also  provide  that,  for
nomination to  the Board  of Directors  or  for other  business to  be  properly
brought  by a stockholder before a meeting of stockholders, the stockholder must
first have  given timely  notice thereof  in  writing to  the Secretary  of  the
Company.  To be timely,  a stockholder's notice generally  must be delivered not
less than sixty days nor more than  ninety days prior to the annual meeting.  If
the meeting is not an annual meeting, the notice must generally be delivered not
more  than ninety days prior to the special meeting and not later than the later
of sixty days prior  to the special  meeting and ten days  following the day  on
which public announcement of the meeting is first made by the Company. Only such
business  shall be conducted at a special  meeting of stockholders as is brought
before the meeting pursuant to the Company's notice of meeting. The notice by  a
stockholder  must  contain, among  other things,  certain information  about the
stockholder delivering  the notice  and, as  applicable, background  information
about the nominee or a description of the proposed business to be brought before
the meeting.
 
     The  Company's  Amended  and  Restated  Certificate  of  Incorporation also
requires that any action  required or permitted to  be taken by stockholders  of
the  Company must  be effected  at a  duly called  annual or  special meeting of
stockholders and may not be effected  by a consent in writing. Special  meetings
may  be called only by the Chairman of the Board or the President of the Company
or by the majority of the whole Board of Directors.
 
     The  Delaware  General   Corporation  Law  provides   generally  that   the
affirmative  vote of a majority of the shares  entitled to vote on any matter is
required to  amend  a corporation's  certificate  of incorporation  or  by-laws,
unless  the corporation's certificate  of incorporation or  by-laws, as the case
may be,  requires  a greater  percentage.  The Company's  Amended  and  Restated
Certificate  of Incorporation requires the affirmative vote of the holders of at
least 66 2/3% of the outstanding voting stock of the Company to amend or  repeal
any  of  the provisions  discussed in  this section  entitled 'Delaware  Law and
Certain Charter  and By-Law  Provisions' relating  to the  Amended and  Restated
Certificate  of Incorporation  or to reduce  the number of  authorized shares of
Common Stock and Preferred  Stock. Such 66  2/3% vote is  also required for  any
amendment  to or  repeal of  the Company's Amended  and Restated  By-Laws by the
stockholders. The Amended and Restated By-Laws  may also be amended or  repealed
by  a majority  vote of the  Board of  Directors. Such 66  2/3% stockholder vote
would be in  addition to any  separate class vote  that might in  the future  be
required  pursuant  to the  terms  of any  Preferred  Stock that  might  then be
outstanding.
 
     The provisions  of  the  Company's  Amended  and  Restated  Certificate  of
Incorporation  and Amended and Restated By-Laws  discussed above could make more
difficult or discourage a proxy contest or other change in the management of the
Company or the acquisition or attempted acquisition of control by a holder of  a
substantial  block of the  Company's stock. It is  possible that such provisions
could make it more difficult to  accomplish, or could deter, transactions  which
stockholders may otherwise consider to be in their best interests.
 
     As permitted by the Delaware General Corporation Law, the Company's Amended
and Restated Certificate of Incorporation provides that Directors of the Company
shall  not be personally liable to the  Company or its stockholders for monetary
damages for breach of their fiduciary duties as Directors, except for  liability
(i) for any breach of their duty of loyalty to the Company and its stockholders,
(ii)  for  acts or  omissions not  in  good faith  or which  involve intentional
misconduct or  a  knowing violation  of  law,  (iii) for  unlawful  payments  of
dividends   or   unlawful  stock   repurchases   or  redemptions,   as  provided
 
                                       43
 

<PAGE>
<PAGE>
in Section  174  of  the  Delaware  General Corporation  Law  or  (iv)  for  any
transaction from which the Director derives an improper personal benefit.
 
     The Company's Amended and Restated Certificate of Incorporation and Amended
and  Restated By-Laws provide that the Company shall indemnify its Directors and
officers to the fullest extent permitted by Delaware law and advance expenses to
such  Directors  and  officers  to  defend  any  action  for  which  rights   of
indemnification are provided.
 
                        SHARES ELIGIBLE FOR FUTURE SALE
 
     Upon  completion of this Offering, the  Company will have 15,544,123 shares
of Common Stock  outstanding (assuming  no exercise  of any  of the  outstanding
options  and warrants to purchase  Common Stock outstanding as  of June 30, 1996
and assuming the Underwriters' over-allotment option is not exercised), of which
12,044,123 are 'restricted'  shares within  the meaning  of Rule  144 under  the
Securities Act of 1933, as amended (the 'Securities Act'), and may not be resold
except  pursuant to an effective registration statement under the Securities Act
or an  applicable  exemption  from  registration,  including  Rule  144  of  the
Securities Act.
 
     In  general, under Rule 144,  as currently in effect,  a person (or persons
whose shares  are  aggregated), including  an  'affiliate', as  defined  in  the
Securities Act, is entitled to sell in any three-month period a number of shares
beneficially  owned for at least  two years that does  not exceed the greater of
(i) 1% of the then outstanding shares of Common Stock or (ii) the average weekly
trading volume in the Common Stock during the four calendar weeks preceding such
sale. Sales under Rule 144  are also subject to  certain requirements as to  the
manner  of sale, notice and the availability of current public information about
the Company. A person  who is not  an affiliate and  has beneficially held  such
shares  for at  least three  years is  entitled to  sell such  shares under Rule
144(k)  without  regard  to  the  volume,  manner  of  sale,  notice  or  public
information  requirements.  Subject  to  the  agreement  with  the  underwriters
described in  the next  paragraph, as  of  August 22,  1996, 11,640,743  of  the
restricted  shares became eligible for sale in  the public market in reliance on
Rule 144, 3,912,054 of which may be sold without regard to volume limitations.
 
   
     For a period of  180 days after  the closing of  the Offering, without  the
written  consent of Lehman  Brothers Inc., the  Company and all  of its existing
stockholders have agreed not to offer, sell or contract to sell, grant any offer
to purchase  or otherwise  dispose of  any  shares of  Common Stock  other  than
issuances   pursuant  to  employee  compensation  plans,  transfers  among  such
stockholders, pledges, transfers in  the case of  death or permanent  disability
and the making of certain limited charitable donations.
    
 
     An  employee,  officer or  director  of or  consultant  to the  Company who
purchased or was  awarded shares  or options to  purchase shares  pursuant to  a
written  compensatory  plan  or  contract  is entitled  to  rely  on  the resale
provision of Rule 701 under the Securities Act, which permits Affiliates to sell
their Rule 701 shares  without having to comply  with Rule 144's holding  period
restrictions,  in  each case  commencing 90  days after  the Effective  Date and
permits non-affiliates to sell  their Rule 701 shares  without having to  comply
with  the holding  period, public information,  volume and  notice provisions of
Rule 144.
 
     Under the Stockholders' Agreement, holders of shares of Common Stock issued
prior to the Offering or issuable under certain options and warrants outstanding
prior to the Offering are entitled  to certain registration rights with  respect
to  their shares, including a demand  registration right which is exercisable on
one occasion  after  270 days  from  the date  of  this Prospectus  and  certain
'piggyback'  registration  rights  which  are  exercisable  in  connection  with
registrations of shares initiated by the  Company. The Series B Preferred  Stock
is  convertible into an aggregate of 100,000  shares of Common Stock, subject to
certain anti-dilution  provisions,  at any  time  after February  1,  1997.  See
'Description of Capital Stock -- Registration Rights.'
 
     Prior  to the Offering, there  has been no public  market for securities of
the Company. No predictions can be made as to the effect, if any, that sales  of
shares or the availability of shares for sale will have on the prevailing market
price of the Common Stock. In addition, the Company cannot predict the number of
shares that may be sold in the future pursuant to Rule 144 or the timing of such
sales.  Sales  of  a  substantial  number  of  Restricted  Shares  could  have a
significant adverse effect on the market price of the Common Stock.
 
                                       44
 

<PAGE>
<PAGE>
              CERTAIN UNITED STATES FEDERAL TAX CONSIDERATIONS FOR
                           NON-UNITED STATES HOLDERS
 
     The following  is a  general discussion  of certain  United States  federal
income  and estate tax  consequences of the ownership  and disposition of Common
Stock by a holder who is not  a United States person (a 'Non-U.S. Holder').  For
these  purposes, the term 'United States person' is defined as any person who is
a citizen or resident of  the United States, a  corporation or a partnership  or
other  entity created or organized in the United States or under the laws of the
United States or of any State, or an estate or trust whose income is  includible
in  gross income for United States federal income tax purposes regardless of its
source. An individual  may, subject  to certain exceptions,  be deemed  to be  a
resident  alien  (as opposed  to a  non-resident alien)  for federal  income tax
purposes in several circumstances, including by  virtue of being present in  the
United  States on at least 31 days in  the calendar year and for an aggregate of
at least 183 days  during the three-year period  ending in the current  calendar
year  (counting for such purposes  all of the days  present in the current year,
one-third of the days present in  the immediately preceding year, and  one-sixth
of  the days present in the second  preceding year). Resident aliens are subject
to United  States  federal  tax as  if  they  were United  States  citizens  and
residents.
 
     This  discussion is  based on  provisions of  the Internal  Revenue Code of
1986, as amended  (the 'Code'),  existing and  proposed regulations  promulgated
thereunder  and administrative  and judicial  interpretations thereof  as of the
date hereof,  all of  which are  subject  to change.  This discussion  does  not
address  all aspects of United  States federal income and  estate taxes and does
not deal with non-United States and  U.S. state and local consequences that  may
be  relevant to Non-U.S. Holders in  light of their personal circumstances. Each
prospective purchaser of Common Stock is  advised to consult a tax advisor  with
respect  to current and  possible future tax  consequences of acquiring, holding
and disposing of Common Stock.
 
DIVIDENDS
 
     The Company does not  currently intend to pay  cash dividends on shares  of
Common  Stock. See 'Dividend  Policy.' In the  event that dividends  are paid on
shares of Common  Stock, except  as described below,  such dividends  paid to  a
Non-U.S.  Holder of  Common Stock  generally will  be subject  to withholding of
United States federal  income tax at  a 30% rate  or such lower  rate as may  be
specified  by  an  applicable  income  tax  treaty,  unless  the  dividends  are
effectively connected with the  conduct of a trade  or business of the  Non-U.S.
Holder   within  the  United  States  (or   attributable  to  a  U.S.  permanent
establishment of the Non-U.S.  Holder, if an income  tax treaty applies).  Under
current United States Treasury regulations, dividends paid to an address outside
the United States, absent definite knowledge to the contrary, may be presumed to
be  paid to a resident of such country for purposes of the withholding discussed
above,  and,  under  the  current  interpretation  of  United  States   Treasury
regulations,  for purposes of determining the applicability of a reduced rate of
withholding under a tax  treaty. Thus, Non-U.S.  Holders receiving dividends  at
addresses  outside the  United States currently  are not required  to file forms
with the payor  in order to  obtain the  benefit of an  applicable treaty  rate.
Under  proposed  United States  Treasury  regulations not  currently  in effect,
however, a Non-U.S. Holder of Common Stock who wishes to claim the benefit of an
applicable treaty rate would be required to satisfy applicable certification and
other requirements.
 
     If the  dividend is  effectively connected  with the  conduct of  a  United
States trade or business of a Non-U.S. Holder who has properly filed a Form 4224
(or  similar statement) with  the withholding agent with  respect to the taxable
year in which  the dividend  is paid, no  withholding is  required. Instead  the
dividend  (as adjusted by any applicable deductions) would be subject to regular
United States federal  income tax. In  addition, all  or a portion  of any  such
effectively  connected dividends received  by a non-U.S.  corporation may, under
certain circumstances, be subject to an additional 'branch profits tax' at a 30%
rate or such lower rate as may be specified by an applicable income tax treaty.
 
     A Non-U.S. Holder  of Common Stock  eligible for a  reduced rate of  United
States  withholding tax  pursuant to  a tax  treaty may  obtain a  refund of any
excess amounts currently withheld by filing an appropriate claim for refund with
the Internal Revenue Service ('IRS').
 
                                       45
 

<PAGE>
<PAGE>
GAIN ON DISPOSITION OF COMMON STOCK
 
     A Non-U.S. Holder generally  will not be subject  to United States  federal
income  tax  (and  no tax  generally  will  be withheld)  with  respect  to gain
recognized on a sale  or other disposition  of Common Stock so  long as (i)  the
gain  is not  effectively connected  with a  trade or  business of  the Non-U.S.
Holder within the United States, (ii) in the case of a Non-U.S. Holder who is  a
non-resident  alien individual  and holds the  Common Stock as  a capital asset,
such holder is  not present in  the United States  for 183 or  more days in  the
taxable  year of the sale or other disposition, and (iii) the Company is not and
has not been  within the  preceding five years  a 'United  States real  property
holding corporation' for United States federal income tax purposes (assuming the
Common  Stock  is regularly  traded on  an  established securities  market). The
Company believes that it is  not, has at no time  been, and does not  anticipate
becoming  a 'United States real property  holding corporation' for United States
federal income tax purposes. In addition,  the Company believes that the  Common
Stock will be treated as regularly traded on an established securities market.
 
     If the capital gain is effectively connected with the conduct of a trade or
business  of the Non-U.S. Holder within the  United States, or if the Company is
or has  been within  the preceding  five  years a  United States  real  property
holding  corporation  and  the  Non-U.S.  Holder is  more  than  a  five percent
stockholder (applying  certain attribution  rules), the  capital gain  would  be
subject  to regular United States federal  income tax. In addition, with respect
to corporate Non-U.S. Holders, the 'branch profits tax' described above may also
apply. An individual Non-U.S. Holder who is present in the United States for 183
days or more  in the taxable  year of sale  or other disposition  and holds  the
Common  Stock as a capital asset will generally be taxed at a rate of 30% on any
net capital gain recognized  during any year  on such stock  if either (i)  such
individual  has a 'tax  home' (as defined  for United States  federal income tax
purposes) in the United States or (ii) the gain is attributable to an office  or
other fixed place of business maintained by such individual in the United States
and no treaty exemption applies.
 
UNITED STATES INFORMATION REPORTING REQUIREMENTS AND BACKUP WITHHOLDING TAX
 
     The Company must report annually to the IRS and to each Non-U.S. Holder the
amount  of dividends paid to, and the tax withheld with respect to, such holder.
These information reporting requirements apply regardless of whether withholding
was reduced  or  eliminated  by  an  applicable  tax  treaty.  Copies  of  these
information  returns  may  also be  made  available  under the  provisions  of a
specific treaty or agreement to  the tax authority in  the country in which  the
Non-U.S.  Holder resides.  Under temporary  United States  Treasury regulations,
United States  backup withholding  tax  (which generally  is a  withholding  tax
imposed  at the rate of 31% on certain  payments to persons that fail to furnish
certain information under the United States information reporting  requirements)
and  information reporting with respect to such  tax will generally not apply to
dividends paid on Common Stock  to a Non-U.S. Holder  at an address outside  the
United States.
 
     As a general matter, backup withholding and information reporting also will
not apply to a payment of the proceeds of a sale of Common Stock by or through a
foreign  office of a foreign broker. Information reporting requirements (but not
backup withholding) will apply, however, to a payment of the proceeds of a  sale
of  Common Stock by a foreign office of a broker that is a United States person,
that derives  50% or  more of  its gross  income for  certain periods  from  the
conduct  of a trade or  business in the United States,  or that is a 'controlled
foreign corporation'  (generally, a  foreign  corporation controlled  by  United
States  stockholders) with respect  to the United States,  unless the broker has
documentary evidence in  its records that  the holder is  a Non-U.S. Holder  and
certain  other  conditions  are  met, or  the  holder  otherwise  establishes an
exemption. Payment by a United  States office of a broker  of the proceeds of  a
sale  of  Common Stock  is subject  to both  backup withholding  and information
reporting unless the holder  certifies under penalties of  perjury that it is  a
Non-U.S. Holder, or otherwise establishes an exemption.
 
     Backup  withholding (at a flat 31% rate)  is not an additional tax. Rather,
the tax liability of  persons subject to backup  withholding will be reduced  by
the amount of tax withheld. If withholding results in an overpayment of taxes, a
Non-U.S.  Holder may obtain a refund by  filing the appropriate claim for refund
with the IRS.
 
                                       46
 

<PAGE>
<PAGE>
     These backup withholding and information  reporting rules are under  review
by  the United States Treasury, and their  application to the Common Stock could
be changed  prospectively by  future regulations.  On April  15, 1996,  the  IRS
issued  proposed  Treasury Regulations  concerning  the withholding  of  tax and
reporting for  certain  amounts paid  to  non-resident individuals  and  foreign
corporations. The proposed regulations would, among other changes, eliminate the
presumption  under  current  regulations  with  respect  to  dividends  paid  to
addresses outside  the  United States.  See  'Dividends on  Common  Stock.'  The
proposed  Treasury  Regulations,  if adopted  in  their present  form,  would be
effective for payments made after  December 31, 1997. Prospective purchasers  of
Common Stock should consult their tax advisors concerning the potential adoption
of such Treasury Regulations and the potential effect on the Common Stock.
 
FEDERAL ESTATE TAXES
 
     Common Stock held (or treated as owned) by an individual Non-U.S. Holder at
the  time of  death will be  included in  such holder's gross  estate for United
States federal estate tax purposes and  may be subject to United States  federal
estate  tax, unless an applicable estate  tax treaty provides otherwise. Estates
of non-resident aliens  are generally allowed  a statutory credit  which is  the
equivalent  of  an exclusion  of $60,000  of  assets from  U.S. estate  tax. Tax
treaties may permit a larger credit.
 
                                       47
 

<PAGE>
<PAGE>
                                  UNDERWRITING
 
     Under the terms and subject to the conditions contained in the Underwriting
Agreement, the  form  of  which is  filed  as  an exhibit  to  the  Registration
Statement  of which this Prospectus forms  a part, the Underwriters named below,
for whom Lehman Brothers Inc. and Cowen & Company are acting as  representatives
(the 'Representatives'), have severally agreed to purchase from the Company, and
the  Company has  agreed to  sell to each  Underwriter, the  aggregate number of
shares of Common  Stock set  forth opposite the  name of  each such  Underwriter
below:
 
<TABLE>
<CAPTION>
                                                                                              NUMBER OF
    UNDERWRITERS                                                                               SHARES
- -------------------------------------------------------------------------------------------   ---------
 
<S>                                                                                           <C>
Lehman Brothers Inc. ......................................................................
Cowen & Company............................................................................
 
                                                                                              ---------
     Total.................................................................................   3,500,000
                                                                                              ---------
                                                                                              ---------
</TABLE>
 
     The  Company has been advised by  the Representatives that the Underwriters
propose to offer the shares of Common Stock to the public at the initial  public
offering  price set forth  on the cover  page hereof, and  to certain dealers at
such initial public offering  price less a selling  concession not in excess  of
$    per share.  The Underwriters  may allow,  and such  dealers may  reallow, a
concession not in excess  of $   per share to certain  other Underwriters or  to
certain  other brokers or dealers. After the initial offering to the public, the
offering price and other selling terms may be changed by the Representatives.
 
     The  Underwriting   Agreement  provides   that  the   obligations  of   the
Underwriters  to  pay for  and accept  delivery  of the  shares of  Common Stock
offered hereby are subject to approval  of certain legal matters by counsel  and
to  certain  other  conditions,  including  the  condition  that  no  stop order
suspending the effectiveness of the Registration  Statement is in effect and  no
proceedings  for such  purpose are pending  or threatened by  the Securities and
Exchange Commission and that  there has been no  material adverse change or  any
development  involving a prospective material adverse change in the condition of
the Company from that set forth in the Registration Statement otherwise than  as
set  forth or  contemplated in this  Prospectus, and  that certain certificates,
opinions and letters have  been received from the  Company and its counsel.  The
Underwriters are obligated to take and pay for all of the above shares of Common
Stock if any such shares are taken.
 
     The  Company and the Underwriters have agreed in the Underwriting Agreement
to indemnify each other against certain liabilities, including liabilities under
the Securities Act.
 
     The Company has granted to the Underwriters an option to purchase up to  an
additional   525,000  shares  of  Common  Stock,  exercisable  solely  to  cover
over-allotments, at the  initial public  offering price,  less the  underwriting
discounts  and  commissions shown  on the  cover page  of this  Prospectus. Such
option may  be exercised  at  any time  until  30 days  after  the date  of  the
Underwriting  Agreement.  To  the  extent that  the  option  is  exercised, each
Underwriter will be committed to purchase  a number of the additional shares  of
Common Stock proportionate to each Underwriter's initial commitment as indicated
in the preceding table.
 
     The  Representatives of the Underwriters have informed the Company that the
Underwriters do not intend to confirm sales to accounts over which they exercise
discretionary authority.

   
     For a period of  180 days after  the closing of  the Offering, without  the
written  consent of Lehman  Brothers Inc., the  Company and all  of its existing
stockholders have agreed not to offer, sell or contract to sell, grant any offer
to purchase  or otherwise  dispose of  any  shares of  common stock  other  than
issuance   pursuant  to  employee  compensation   plans,  transfers  among  such
stockholders, pledges, transfers in the case of death  or  permanent  disability
and the making of certain limited charitable donations.
    

     At the request of the Company, the Underwriters have reserved up to 300,000
shares  of Common Stock for sale at the initial public offering price to certain
of the Company's employees and certain
 
                                       48
 

<PAGE>
<PAGE>
other persons. The number of  shares of Common Stock  available for sale to  the
general  public  will  be reduced  to  the  extent these  persons  purchase such
reserved shares. If such reserved shares are not purchased by such employees and
other persons, they will be offered by  the Underwriters to the public upon  the
same  terms  and conditions  set  forth in  this  Prospectus. Johnson  & Johnson
Development Corporation, an  affiliate of  Johnson & Johnson,  has expressed  an
interest  in purchasing  10% of the  Offering, up  to $6.5 million  worth of the
shares of  Common  Stock offered  hereby,  at  the public  offering  price.  See
'Business -- Corporate and Government Collaborations.'
 
     Prior  to the  Offering, there  has been  no public  market for  the Common
Stock. The initial public offering price was negotiated between the Company  and
the  Representatives. Among  the factors  considered in  determining the initial
public offering price of the Common Stock, in addition to the prevailing  market
conditions,  were  the  Company's  historical  performance,  capital  structure,
estimates of the business  potential and earnings prospects  of the Company,  an
assessment of the Company's management and consideration of the above factors in
relation  to market  values of companies  in related business  and other factors
deemed relevant.
 
                                 LEGAL MATTERS
 
   
     Certain legal matters in connection with  the Offering will be passed  upon
for the Company by Latham & Watkins. Roger Kimmel, a director of the Company, is
a  partner of Latham  & Watkins and is  the executor of the  estate of Mrs. Inez
Kimmel, his deceased wife,  which owns shares of  the Common Stock directly  and
through  certain  related  trusts.  In  addition,  two  trusts  that  have  been
established for the benefit of Mr.  Kimmel's children  own shares of the  Common
Stock.  See  'Principal Stockholders.'  In addition,  certain other  partners of
Latham & Watkins,  in the aggregate,  own less  than 2.0% of  the Common  Stock.
Certain  legal matters in connection  with the Offering will  be passed upon for
the Underwriters by Kramer, Levin, Naftalis & Frankel.
    
 
                                    EXPERTS
 
     The balance sheets of Algos Pharmaceutical Corporation (a development stage
enterprise) as of December 31, 1995  and 1994 and the statements of  operations,
stockholders'  equity and cash flows  for each of the  three years in the period
ended December 31, 1995, included in this Prospectus, have been included  herein
in  reliance on the report of Coopers & Lybrand L.L.P., independent accountants,
given on the authority of that firm as experts in accounting and auditing.
 
     The statements  in  this Prospectus  set  forth under  the  captions  'Risk
Factors   --   Uncertain  Ability   to   Protect  Proprietary   Technology'  and
'Business --  Patents,  Trade  Secrets  and Licenses'  have  been  reviewed  and
approved  by Dilworth &  Barrese, patent counsel  to the Company,  as experts on
such matters, and are included herein in reliance upon such review and approval.
Mr. Peter Dilworth, a partner of Dilworth & Barrese, owns less than 1.0% of  the
Common Stock.
 
                                       49
 

<PAGE>
<PAGE>
                             ADDITIONAL INFORMATION
 
     The  Company has  filed with  the Securities  and Exchange  Commission (the
'Commission'), Washington,  D.C. 20549,  a Registration  Statement on  Form  S-1
under  the Securities  Act with  respect to the  shares of  Common Stock offered
hereby. This Prospectus does  not contain all the  information set forth in  the
Registration  Statement  and the  exhibits  and schedules  thereto.  For further
information with respect  to the Company  and the Common  Stock offered  hereby,
reference  is  made  to  the  Registration Statement  and  to  the  exhibits and
schedules filed therewith.  Statements contained  in this Prospectus  as to  the
contents  of  any contract  or other  document referred  to are  not necessarily
complete, and in each instance reference is made to the copy of such contract or
other document filed  as an  exhibit to  the Registration  Statement, each  such
statement  being qualified  in all  respects by  such reference.  A copy  of the
Registration Statement may  be inspected without  charge at the  offices of  the
Commission at 450 Fifth Street, N.W. Washington D.C. 20549, and copies of all or
any part of the Registration Statement may be obtained from the public Reference
Section  of the Commission, Washington, D.C. 20549  upon the payment of the fees
prescribed by the Commission. The Commission also maintains a site on the  World
Wide  Web, the  address of which  is http://www.sec.gov,  that contains reports,
proxy and information statements and  other information regarding issuers,  such
as the Company, that file reports electronically with the Commission.
 
                                       50


<PAGE>
<PAGE>
                        ALGOS PHARMACEUTICAL CORPORATION
                        (A DEVELOPMENT STAGE ENTERPRISE)
                         INDEX TO FINANCIAL STATEMENTS
 
<TABLE>
<CAPTION>
                                                                                                              PAGE
                                                                                                              ----
 
<S>                                                                                                           <C>
Report of Independent Accountants..........................................................................    F-2
Balance Sheets as of December 31, 1994 and 1995 and June 30, 1996 (unaudited)..............................    F-3
Statements of Operations for the years ended December 31, 1993, 1994 and 1995 and six months ended June 30,
  1995 and 1996 (unaudited) and cumulative from inception to June 30, 1996 (unaudited).....................    F-4
Statements of Cash Flows for the years ended December 31, 1993, 1994 and 1995 and six months ended June 30,
  1995 and 1996 (unaudited) and cumulative from inception to June 30, 1996 (unaudited).....................    F-5
Statements of Changes in Stockholders' Equity from date of inception (January 1, 1992) to December 31, 1995
  and the six months ended June 30, 1996 (unaudited).......................................................    F-6
Notes to Financial Statements..............................................................................    F-7
</TABLE>
 
                                      F-1
 

<PAGE>
<PAGE>
                       REPORT OF INDEPENDENT ACCOUNTANTS
 
The Board of Directors and Stockholders
ALGOS PHARMACEUTICAL CORPORATION:
 
     We  have audited  the accompanying  balance sheets  of Algos Pharmaceutical
Corporation (a development stage enterprise) as  of December 31, 1995 and  1994,
and  the related statements  of operations, stockholders'  equity and cash flows
for each  of the  three  years in  the period  ended  December 31,  1995.  These
financial  statements are  the responsibility  of the  Company's management. Our
responsibility is to express an opinion  on these financial statements based  on
our audits.
 
     We  conducted  our audits  in accordance  with generally  accepted auditing
standards. Those standards require that we plan and perform the audit to  obtain
reasonable assurance about whether the financial statements are free of material
misstatement.  An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also  includes
assessing  the  accounting principles  used  and significant  estimates  made by
management, as well as evaluating the overall financial statement  presentation.
We believe that our audits provide a reasonable basis for our opinion.
 
     In  our opinion, the financial statements referred to above present fairly,
in all  material  respects,  the  financial  position  of  Algos  Pharmaceutical
Corporation  as of December 31, 1995 and  1994 and the results of its operations
and its cash flows for each of the three years in the period ended December  31,
1995, in conformity with generally accepted accounting principles.
 
                                          COOPERS & LYBRAND L.L.P.
 
Princeton, New Jersey
February 7, 1996,
except as to the fourth
paragraph of
Note 9, for
which the date is
May 21, 1996
 
                                      F-2
 

<PAGE>
<PAGE>
                        ALGOS PHARMACEUTICAL CORPORATION
                        (A DEVELOPMENT STAGE ENTERPRISE)
                                 BALANCE SHEETS
 
<TABLE>
<CAPTION>
                                                                               DECEMBER 31,
                                                                        --------------------------     JUNE 30,
                                                                           1994           1995           1996
                                                                        -----------    -----------    -----------
                                                                                                      (UNAUDITED)
 
<S>                                                                     <C>            <C>            <C>
                               ASSETS
Current assets:
     Cash and cash equivalents (Notes 2 and 3).......................   $ 5,633,971    $ 3,707,100    $ 2,504,603
     Accounts receivable (Note 8)....................................       --             --           2,000,000
     Prepaid expenses................................................        16,533         11,057         17,629
                                                                        -----------    -----------    -----------
          Total current assets.......................................     5,650,504      3,718,157      4,522,232
Property and equipment, net (Notes 2 and 4)..........................       113,986        100,704         82,506
Other assets.........................................................           916          1,591        298,531
                                                                        -----------    -----------    -----------
          Total assets...............................................   $ 5,765,406    $ 3,820,452    $ 4,903,269
                                                                        -----------    -----------    -----------
                                                                        -----------    -----------    -----------
                LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
     Accounts payable................................................   $    55,926    $   158,297    $   550,326
     Other current liabilities (Note 5)..............................        91,175        141,335        703,848
                                                                        -----------    -----------    -----------
          Total current liabilities..................................       147,101        299,632      1,254,174
                                                                        -----------    -----------    -----------
Commitments (Note 7)                                                        --             --             --
Stockholders' equity:
     Preferred stock, $.01 par value: 10,000,000 shares authorized:
          Convertible Series A; 872,000 shares authorized; 702,500,
            702,500, and 707,500, respectively, issued and
            outstanding; $10,537,500, $10,537,500, and $10,612,500,
            respectively, aggregate liquidation preference...........         7,025          7,025          7,075
          Convertible Series B; 100,000 shares authorized; 0, 0 and
            100,000, respectively, issued and outstanding; $0, $0 and
            $100,000, respectively, aggregate liquidation
            preference...............................................       --             --               1,000
     Common stock, $.01 par value; 50,000,000 shares authorized;
       5,810,415, 6,010,030, and 6,171,876, respectively, issued and
       outstanding...................................................        58,104         60,100         61,719
     Additional paid-in-capital......................................     7,318,936      7,341,890      9,434,961
     Unearned compensation expense...................................       --             --            (912,708)
     Deficit accumulated during the development stage................    (1,765,760)    (3,888,195)    (4,942,952)
                                                                        -----------    -----------    -----------
          Total stockholders' equity.................................     5,618,305      3,520,820      3,649,095
                                                                        -----------    -----------    -----------
          Total liabilities and stockholders' equity.................   $ 5,765,406    $ 3,820,452    $ 4,903,269
                                                                        -----------    -----------    -----------
                                                                        -----------    -----------    -----------
</TABLE>
 
   The accompanying notes are an integral part of these financial statements.
 
                                      F-3
 

<PAGE>
<PAGE>
                        ALGOS PHARMACEUTICAL CORPORATION
                        (A DEVELOPMENT STAGE ENTERPRISE)
                            STATEMENTS OF OPERATIONS
 
<TABLE>
<CAPTION>
                                      FOR THE YEARS ENDED               FOR THE SIX MONTHS       CUMULATIVE FROM
                                          DECEMBER 31,                    ENDED JUNE 30,          INCEPTION TO
                             -------------------------------------   -------------------------      JUNE 30,
                               1993         1994          1995          1995          1996            1996
                             ---------   -----------   -----------   -----------   -----------   ---------------
                                                                     (UNAUDITED)   (UNAUDITED)     (UNAUDITED)
 
<S>                          <C>         <C>           <C>           <C>           <C>           <C>
Revenues (Note 8)..........  $ 214,584   $   --        $   --        $   --        $ 1,500,000     $ 1,811,000
                             ---------   -----------   -----------   -----------   -----------   ---------------
Operating expenses:
     Research and
       development (Note
       2)..................     40,000       653,714     1,614,943       800,784     1,003,585       3,437,242
     General and
       administrative
       expenses............    435,657       623,219       760,040       396,458     1,628,184       3,816,446
                             ---------   -----------   -----------   -----------   -----------   ---------------
          Total operating
            expenses.......    475,657     1,276,933     2,374,983     1,197,242     2,631,769       7,253,688
                             ---------   -----------   -----------   -----------   -----------   ---------------
Loss from operations.......   (261,073)   (1,276,933)   (2,374,983)   (1,197,242)   (1,131,769)     (5,442,688)
Interest income............      4,433       153,247       252,548       138,673        77,012         499,736
                             ---------   -----------   -----------   -----------   -----------   ---------------
Net loss...................  $(256,640)  $(1,123,686)  $(2,122,435)  $(1,058,569)  $(1,054,757)    $(4,942,952)
                             ---------   -----------   -----------   -----------   -----------   ---------------
                             ---------   -----------   -----------   -----------   -----------   ---------------
Pro forma (unaudited) (Note
  2):
     Net loss per common
       share...............                                 $(0.17)                     $(0.09)
                                                            -------                     -------
                                                            -------                     -------
     Weighted average
       number of common
       shares
       outstanding.........                             12,199,217                  12,328,907
                                                        ----------                  ----------
                                                        ----------                  ----------
</TABLE>
 
   The accompanying notes are an integral part of these financial statements.
 
                                      F-4


<PAGE>
<PAGE>
                        ALGOS PHARMACEUTICAL CORPORATION
                        (A DEVELOPMENT STAGE ENTERPRISE)
                            STATEMENTS OF CASH FLOWS
<TABLE>
<CAPTION>
                                                   FOR THE YEARS ENDED DECEMBER 31,
                                                ---------------------------------------
                                                  1993          1994           1995
                                                ---------    -----------    -----------
<S>                                             <C>          <C>            <C>
Cash flows from operating activities:
     Net loss................................   $(256,640)   $(1,123,686)   $(2,122,435)
     Adjustments to reconcile net loss to net
       cash used in operating activities:
          Depreciation and amortization......       8,065         18,115         35,782
          Amortization of unearned
            compensation.....................      --            --             --
          Common stock issued for
            technology.......................      25,000        --             --
          Preferred stock issued for services
            rendered.........................      --             25,000        --
          Preferred stock issued under
            license agreement................      --            --             --
          Changes in assets and liabilities:
               Accounts receivable...........      --            --             --
               Prepaid expenses..............       3,737        (14,096)         5,476
               Other assets..................       1,237            600           (675)
               Accounts payable..............      (7,038)        25,549        102,371
               Other current liabilities.....     (63,638)        76,590         50,160
                                                ---------    -----------    -----------
               Net cash used in operating
                 activities..................    (289,277)      (991,928)    (1,929,321)
                                                ---------    -----------    -----------
Cash flows from investing activities:
     Purchases of property and equipment.....        (425)      (106,757)       (22,500)
                                                ---------    -----------    -----------
     Net cash used in investing activities...        (425)      (106,757)       (22,500)
                                                ---------    -----------    -----------
Cash flows from financing activities:
     Proceeds from issuance of preferred
       stock, net of offering costs..........      --          6,609,015        --
     Proceeds from issuance of common stock
       and capital contributions.............     125,000             50         24,950
     Deferred financing costs................      --            --             --
                                                ---------    -----------    -----------
     Net cash provided by financing
       activities............................     125,000      6,609,065         24,950
                                                ---------    -----------    -----------
Net increase (decrease) in cash and cash
  equivalents................................    (164,702)     5,510,380     (1,926,871)
Cash and cash equivalents, beginning of
  period.....................................     288,293        123,591      5,633,971
                                                ---------    -----------    -----------
Cash and cash equivalents, end of period.....   $ 123,591    $ 5,633,971    $ 3,707,100
                                                ---------    -----------    -----------
                                                ---------    -----------    -----------
 <CAPTION>
                                                                           CUMULATIVE
                                              FOR THE SIX MONTHS ENDED        FROM
                                                      JUNE 30,              INCEPTION
                                             --------------------------    TO JUNE 30,
                                                 1995          1996           1996
                                                 ----          ----           ----
                                              (UNAUDITED)   (UNAUDITED)    (UNAUDITED)
<S>                                             <C>         <C>            <C>
Cash flows from operating activities:
     Net loss................................$ (1,058,569)  $(1,054,757)   $(4,942,952)
     Adjustments to reconcile net loss to net
       cash used in operating activities:
          Depreciation and amortization......      17,383        22,253         89,512
          Amortization of unearned
            compensation.....................     --            198,432        198,432
          Common stock issued for
            technology.......................     --            --             125,000
          Preferred stock issued for services
            rendered.........................     --            --              25,000
          Preferred stock issued under
            license agreement................     --            915,000        915,000
          Changes in assets and liabilities:
               Accounts receivable...........     --         (2,000,000)    (2,000,000)
               Prepaid expenses..............        (458)       (6,572)       (17,629)
               Other assets..................        (675)      --              (1,591)
               Accounts payable..............      70,686       149,029        307,326
               Other current liabilities.....      (1,175)      562,513        703,848
                                             ------------   -----------    -----------
               Net cash used in operating
                 activities..................    (972,808)   (1,214,102)    (4,598,054)
                                             ------------   -----------    -----------
Cash flows from investing activities:
     Purchases of property and equipment.....      (8,772)       (4,055)      (172,018)
                                             ------------   -----------    -----------
     Net cash used in investing activities...      (8,772)       (4,055)      (172,018)
                                             ------------   -----------    -----------
Cash flows from financing activities:
     Proceeds from issuance of preferred
       stock, net of offering costs..........     --             50,000      6,659,015
     Proceeds from issuance of common stock
       and capital contributions.............      24,900        19,600        669,600
     Deferred financing costs................     --            (53,940)       (53,940)
                                             ------------   -----------    -----------
     Net cash provided by financing
       activities............................      24,900        15,660      7,274,675
                                             ------------   -----------    -----------
Net increase (decrease) in cash and cash
  equivalents................................    (956,680)   (1,202,497)     2,504,603
Cash and cash equivalents, beginning of
  period.....................................   5,633,971     3,707,100        --
                                             ------------   -----------    -----------
Cash and cash equivalents, end of period.....$  4,677,291   $ 2,504,603    $ 2,504,603
                                             ------------   -----------    -----------
                                             ------------   -----------    -----------
</TABLE>
   The accompanying notes are an integral part of these financial statements.
 
                                      F-5
 

<PAGE>
<PAGE>
                        ALGOS PHARMACEUTICAL CORPORATION
                        (A DEVELOPMENT STAGE ENTERPRISE)
                 STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY
<TABLE>
<CAPTION>
                                                       CONVERTIBLE
                                                     PREFERRED STOCK       COMMON STOCK
                                                    -----------------   -------------------
                                                     SHARES    AMOUNT    SHARES     AMOUNT
                                                    --------   ------   ---------   -------
 
<S>                                                 <C>        <C>      <C>         <C>
Balance, January 1, 1992 (Inception)
Issuance of common stock, January 1992, $.10 per
  share...........................................     --      $--      4,841,664   $48,417
Issuance of common stock for technology, January
  1992, $.10 per share............................     --       --        968,336     9,683
Net loss..........................................     --       --         --         --
                                                    --------   ------   ---------   -------
Balance, December 31, 1992........................     --       --      5,810,000    58,100
Capital contributions, including $25,000 of
  technology......................................     --       --         --         --
Net loss..........................................     --       --         --         --
                                                    --------   ------   ---------   -------
Balance, December 31, 1993........................     --       --      5,810,000    58,100
Issuance of preferred stock, May through August
  1994, $10.00 per share, net of offering costs...   700,000   7,000       --         --
Issuance of preferred stock for services rendered,
  May 1994, $10.00 per share......................     2,500      25       --         --
Exercise of stock options.........................     --       --            415         4
Net loss..........................................     --       --         --         --
                                                    --------   ------   ---------   -------
Balance, December 31, 1994........................   702,500   7,025    5,810,415    58,104
Exercise of stock options.........................     --       --        199,615     1,996
Net loss..........................................     --       --         --         --
                                                    --------   ------   ---------   -------
Balance, December 31, 1995........................   702,500   7,025    6,010,030    60,100
Exercise of stock options (unaudited).............     --       --        161,846     1,619
Exercise of preferred stock warrants
  (unaudited).....................................     5,000      50       --         --
Issuance of Series B preferred stock under license
  agreement, June 1996, $9.15 per share
  (unaudited).....................................   100,000   1,000       --         --
Unearned compensation expense (unaudited).........     --       --         --         --
Amortization of unearned compensation expense
  (unaudited).....................................     --       --         --         --
Net loss (unaudited)..............................     --       --         --         --
                                                    --------   ------   ---------   -------
Balance, June 30, 1996 (unaudited)................   807,500   $8,075   6,171,876   $61,719
                                                    --------   ------   ---------   -------
                                                    --------   ------   ---------   -------
 
<CAPTION>
                                                                                 DEFICIT
                                                                               ACCUMULATED
                                                   ADDITIONAL     UNEARNED      DURING THE        TOTAL
                                                    PAID-IN     COMPENSATION   DEVELOPMENT    STOCKHOLDERS'
                                                    CAPITAL       EXPENSE         STAGE          EQUITY
                                                  ------------  ------------   ------------   -------------
<S>                                                 <C>         <C>            <C>            <C>
Balance, January 1, 1992 (Inception)
Issuance of common stock, January 1992, $.10 per
  share...........................................$    451,583  $   --         $   --          $   500,000
Issuance of common stock for technology, January
  1992, $.10 per share............................      90,317      --             --              100,000
Net loss..........................................     --           --            (385,434)       (385,434)
                                                  ------------  ------------   ------------   -------------
Balance, December 31, 1992........................     541,900      --            (385,434)        214,566
Capital contributions, including $25,000 of
  technology......................................     150,000      --             --              150,000
Net loss..........................................     --           --            (256,640)       (256,640)
                                                  ------------  ------------   ------------   -------------
Balance, December 31, 1993........................     691,900      --            (642,074)        107,926
Issuance of preferred stock, May through August
  1994, $10.00 per share, net of offering costs...   6,602,015      --             --            6,609,015
Issuance of preferred stock for services rendered,
  May 1994, $10.00 per share......................      24,975      --             --               25,000
Exercise of stock options.........................          46      --             --                   50
Net loss..........................................     --           --          (1,123,686)     (1,123,686)
                                                  ------------  ------------   ------------   -------------
Balance, December 31, 1994........................   7,318,936      --          (1,765,760)      5,618,305
Exercise of stock options.........................      22,954      --             --               24,950
Net loss..........................................     --           --          (2,122,435)     (2,122,435)
                                                  ------------  ------------   ------------   -------------
Balance, December 31, 1995........................   7,341,890      --          (3,888,195)      3,520,820
Exercise of stock options (unaudited).............      17,981      --                              19,600
Exercise of preferred stock warrants
  (unaudited).....................................      49,950      --             --               50,000
Issuance of Series B preferred stock under license
  agreement, June 1996, $9.15 per share
  (unaudited).....................................     914,000      --             --              915,000
Unearned compensation expense (unaudited).........   1,111,140   (1,111,140)       --              --
Amortization of unearned compensation expense
  (unaudited).....................................     --           198,432        --              198,432
Net loss (unaudited)..............................     --           --          (1,054,757)     (1,054,757)
                                                  ------------  ------------   ------------   -------------
Balance, June 30, 1996 (unaudited)................$  9,434,961  $  (912,708)   $(4,942,952)    $ 3,649,095
                                                  ------------  ------------   ------------   -------------
                                                  ------------  ------------   ------------   -------------
</TABLE>
 
   The accompanying notes are an integral part of these financial statements.
 
                                      F-6


<PAGE>
<PAGE>
                        ALGOS PHARMACEUTICAL CORPORATION
                        (A DEVELOPMENT STAGE ENTERPRISE)
 (INFORMATION RELATING TO THE SIX MONTHS ENDED JUNE 30, 1995 AND JUNE 30, 1996
            AND CUMULATIVE FROM THE DATE OF INCEPTION IS UNAUDITED)
 
                         NOTES TO FINANCIAL STATEMENTS
 
1. ORGANIZATION
 
     Algos  Pharmaceutical Corporation (the 'Company'),  is engaged primarily in
the development of proprietary pain management pharmaceuticals.
 
     Since its formation in January 1992, the Company has devoted a  substantial
portion  of  its efforts  to developing  products, licensing  technology, filing
regulatory applications  and  raising  capital and  has  earned  no  significant
revenue from its planned principal operations.
 
     The  Company is subject to a number of risks common to companies in similar
stages of development including,  but not limited to,  the lack of assurance  of
successful  product development,  the absence  of manufacturing  facilities, the
need  to  raise   substantial  additional  funds   and  risk  of   technological
obsolescence.
 
2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
 
USE OF ESTIMATES
 
     The  preparation  of  financial  statements  in  conformity  with generally
accepted  accounting  principles  requires  management  to  make  estimates  and
assumptions  that  affect the  reported amounts  of  assets and  liabilities and
disclosure of contingent assets  and liabilities at the  dates of the  financial
statements  and  the  reported  amounts  of  revenues  and  expenses  during the
reporting periods. Actual results could differ from those estimates.
 
DEVELOPMENT STAGE ENTERPRISE
 
     The accompanying  statements  have been  prepared  in accordance  with  the
provisions   of  Statement  of  Financial  Accounting  Standard  (SFAS)  No.  7,
'Accounting and Reporting by Development Stage Enterprises.'
 
CASH AND CASH EQUIVALENTS
 
     The Company considers securities with  maturities of three months or  less,
when purchased, to be cash equivalents.
 
PROPERTY AND EQUIPMENT, NET
 
     Property  and equipment are recorded at cost less accumulated depreciation.
Depreciation is provided on the  straight-line method over the estimated  useful
lives  of the assets which range from three  to seven years. Gains and losses on
depreciable assets retired or sold are recognized in the statement of operations
in the year of  disposal. Repairs and maintenance  expenditures are expensed  as
incurred.
 
REVENUE
 
     License  fees are recognized as revenue  when earned in accordance with the
terms of the underlying agreements.
 
                                      F-7
 

<PAGE>
<PAGE>
                        ALGOS PHARMACEUTICAL CORPORATION
                        (A DEVELOPMENT STAGE ENTERPRISE)
 (INFORMATION RELATING TO THE SIX MONTHS ENDED JUNE 30, 1995 AND JUNE 30, 1996
            AND CUMULATIVE FROM THE DATE OF INCEPTION IS UNAUDITED)
 
                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)
 
RESEARCH AND DEVELOPMENT COSTS
 
     Expenditures for research and development are expensed as incurred.
 
INCOME TAXES
 
     The Company accounts for income taxes under the provisions of SFAS No. 109,
'Accounting for Income Taxes.' SFAS No. 109 requires recognition of deferred tax
assets and liabilities  for the  expected future tax  consequences of  temporary
differences  between  the  financial  statement  and  tax  bases  of  assets and
liabilities using  enacted  tax rates  in  effect for  the  years in  which  the
differences are expected to reverse.
 
STOCK BASED COMPENSATION
 
     In  October 1995, the Financial Accounting  Standards Board issued SFAS No.
123, 'Accounting for Stock Based Compensation.' Beginning in 1996, SFAS No.  123
requires  expanded  disclosures  of stock-based  compensation  arrangements with
employees and  encourages, but  does not  require, the  recognition of  employee
compensation  expense related to  stock compensation based on  the fair value of
the equity  instrument granted.  Companies  that do  not  adopt the  fair  value
recognition  provisions of SFAS No. 123 and  continue to follow the existing APB
Opinion 25 rules  to recognize  and measure  compensation, will  be required  to
disclose  the pro forma amounts of net  income and earnings per share that would
have been reported had the company elected to follow the fair value  recognition
of SFAS No. 123. The Company has elected to adopt the disclosure requirements of
this pronouncement.
 
EARNINGS PER SHARE
 
     Pro  forma net  loss per  common share  is based  on the  net loss  and the
weighted average number of common shares  after giving effect to the  conversion
of  all  preferred stock  as  of January  1,  1995. Pursuant  to  Securities and
Exchange Commission  Staff Accounting  Bulletin No.  83, all  common shares  and
stock options and warrants granted by the Company during the twelve months prior
to  the filing  date of  the Registration  Statement have  been included  in the
calculation of  weighted  average common  shares  and common  share  equivalents
outstanding  as if they were outstanding  for all periods presented. Outstanding
stock options and warrants  granted prior to this  twelve-month period have  not
been included in the calculation of historical net loss per common share because
inclusion of such shares would be antidilutive.
 
     Historical net loss per common share is as follows:
 
<TABLE>
<CAPTION>
                                                                                             FOR THE SIX MONTHS
                                                                                                   ENDED
                                                     FOR THE YEARS ENDED DECEMBER 31,             JUNE 30,
                                                    -----------------------------------    ----------------------
                                                      1993         1994         1995         1995         1996
                                                    ---------    ---------    ---------    ---------    ---------
 
<S>                                                 <C>          <C>          <C>          <C>          <C>
Net loss per common share........................    $(0.04)      $(0.19)      $(0.35)      $(0.18)      $(0.17)
                                                    ---------    ---------    ---------    ---------    ---------
                                                    ---------    ---------    ---------    ---------    ---------
Weighted average common shares and common share
  equivalents outstanding........................   5,810,000    5,810,050    6,002,635    5,982,922    6,144,700
                                                    ---------    ---------    ---------    ---------    ---------
                                                    ---------    ---------    ---------    ---------    ---------
</TABLE>
 
     Historical  net  loss per  common share  is based  on the  weighted average
number of common shares outstanding during the periods presented.
 
                                      F-8
 

<PAGE>
<PAGE>
                        ALGOS PHARMACEUTICAL CORPORATION
                        (A DEVELOPMENT STAGE ENTERPRISE)
 (INFORMATION RELATING TO THE SIX MONTHS ENDED JUNE 30, 1995 AND JUNE 30, 1996
            AND CUMULATIVE FROM THE DATE OF INCEPTION IS UNAUDITED)
 
                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)
 
INTERIM FINANCIAL INFORMATION
 
     The financial information presented  as of June 30,  1996, and for the  six
months  ended June 30, 1995 and 1996 and the cumulative amounts from the date of
inception  is  unaudited  but,  in  the  opinion  of  management,  reflects  all
adjustments (which consist of normal accruals) necessary for a fair presentation
of such financial statements.
 
3. CONCENTRATION OF CREDIT RISK
 
     Cash  and cash  equivalents consist primarily  of shares of  a money market
fund which invests primarily in securities of the United States government.
 
4. PROPERTY AND EQUIPMENT, NET
 
     Property and equipment consist of the following:
 
<TABLE>
<CAPTION>
                                                                          DECEMBER 31,
                                                                      --------------------    JUNE 30,
                                                                        1994        1995        1996
                                                                      --------    --------    --------
 
<S>                                                                   <C>         <C>         <C>
Office furniture...................................................   $ 58,354    $ 61,119    $ 61,119
Computer equipment.................................................     56,370      73,453      77,508
Office equipment...................................................     24,617      26,447      26,447
Leasehold improvements.............................................      6,121       6,944       6,944
                                                                      --------    --------    --------
                                                                       145,462     167,963     172,018
Less accumulated depreciation......................................     31,476      67,259      89,512
                                                                      --------    --------    --------
                                                                      $113,986    $100,704    $ 82,506
                                                                      --------    --------    --------
                                                                      --------    --------    --------
</TABLE>
 
5. OTHER CURRENT LIABILITIES
 
     Other current liabilities consist of the following:
 
<TABLE>
<CAPTION>
                                                                           DECEMBER 31,
                                                                        -------------------    JUNE 30,
                                                                         1994        1995        1996
                                                                        -------    --------    --------
<S>                                                                     <C>        <C>         <C>
Deferred revenue.....................................................   $ --       $  --       $500,000
Accrued compensation.................................................    79,000     118,100      68,100
Accrued research expenses............................................     --         23,235     135,748
Advances payable.....................................................    12,175       --          --
                                                                        -------    --------    --------
                                                                        $91,175    $141,335    $703,848
                                                                        -------    --------    --------
                                                                        -------    --------    --------
</TABLE>
 
6. INCOME TAXES
 
     Prior to March  1, 1994,  the Company  had elected to  be treated  as an  S
Corporation  for federal income tax reporting purposes. Under this election, the
Company's stockholders  were responsible  for  reporting the  Company's  federal
taxable  loss on their personal tax returns.  In connection with the issuance of
Series A Preferred Stock, the Company's S status terminated and the  corporation
converted  to C Corporation status.  The C Corporation assumed  the tax bases of
the assets and  liabilities of  the S Corporation  as of  the termination  date.
Accordingly,  the Company  records deferred taxes  for the  effect of cumulative
temporary differences  in  accordance  with  the provisions  of  SFAS  No.  109,
'Accounting  for Income  Taxes' for federal  tax purposes as  of the termination
date. For state tax purposes,  the Company has been  treated as a C  Corporation
since inception.
 
                                      F-9
 

<PAGE>
<PAGE>
                        ALGOS PHARMACEUTICAL CORPORATION
                        (A DEVELOPMENT STAGE ENTERPRISE)
 (INFORMATION RELATING TO THE SIX MONTHS ENDED JUNE 30, 1995 AND JUNE 30, 1996
            AND CUMULATIVE FROM THE DATE OF INCEPTION IS UNAUDITED)
 
                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)
 
     At  December  31,  1995,  the  Company  had  available  net  operating loss
carryforwards and  research  and  development credits  for  federal  income  tax
purposes  of approximately $2,997,000 and $70,000, respectively, which expire in
the years 2009 through  2010. At June  30, 1996, the  Company had available  net
operating loss carryforwards of approximately $2,100,000. Due to the uncertainty
of  their realization, no income tax benefits  have been recorded by the Company
for these net  operating loss  or credit carryforwards  as valuation  allowances
have been established for any such benefits. The use of these net operating loss
and  credit carryforwards may be subject to limitations under section 382 of the
Internal Revenue Code pertaining to changes in stock ownership.
 
     The increase in the valuation  allowance amounted to $406,100 and  $906,300
in 1994 and 1995, respectively.
 
     Deferred  tax assets and  (liabilities) for federal  and state income taxes
consist of the following:
 
<TABLE>
<CAPTION>
                                                                                     DECEMBER 31,
                                                                               ------------------------
                                                                                 1994          1995
                                                                               ---------    -----------
<S>                                                                            <C>          <C>
Net operating loss carryforwards............................................   $ 382,000    $ 1,236,800
Research and development tax credits........................................      20,000         70,000
Depreciation and amortization...............................................       2,500          2,400
Accrued liabilities and other...............................................       1,600          3,200
                                                                               ---------    -----------
     Total deferred tax assets..............................................     406,100      1,312,400
Valuation allowance.........................................................    (406,100)    (1,312,400)
                                                                               ---------    -----------
     Net deferred tax assets................................................   $       0    $         0
                                                                               ---------    -----------
                                                                               ---------    -----------
</TABLE>
 
7. COMMITMENTS AND CONTINGENT LIABILITIES
 
COLLABORATIVE RESEARCH AGREEMENTS
 
     In 1994, the  Company entered into  collaborative research agreements  with
three  universities. Under the terms of  the agreements, the universities agreed
to provide research exclusively to the  Company in the field of pain  management
in  exchange for funding of the research by the Company. The Company was granted
rights to enter into exclusive, worldwide  licenses to make, have made, use  and
sell  products under any patent application and patent rights resulting from the
research agreement  and  is required  to  pay  royalties on  sales  of  products
incorporating licensed technology.
 
     The Company expensed $10,000, $182,000 and $118,000 in 1993, 1994 and 1995,
respectively,  and $510,000 cumulatively from the date of inception, under these
agreements. Quarterly expenses are  mutually agreed to by  the Company and  each
university.
 
     In  addition, the Company has entered  into various research and consulting
agreements which are generally one year or less in duration.
 
LICENSING AGREEMENTS
 
     The Company has  a license  agreement with  a university  for certain  pain
management technology which requires the Company to pay royalties of 4% of sales
of  licensed products  and a  share of  royalties received  from sublicensees. A
second license agreement requires annual maintenance fees of $10,000 in addition
to royalties based on sales.
 
                                      F-10
 

<PAGE>
<PAGE>
                        ALGOS PHARMACEUTICAL CORPORATION
                        (A DEVELOPMENT STAGE ENTERPRISE)
 (INFORMATION RELATING TO THE SIX MONTHS ENDED JUNE 30, 1995 AND JUNE 30, 1996
            AND CUMULATIVE FROM THE DATE OF INCEPTION IS UNAUDITED)
 
                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)
 
EMPLOYMENT AGREEMENTS
 
     The Company has employment agreements  with certain officers and  employees
which  provide them with continued compensation for periods of six months to two
years in the event of  their termination, without cause,  by the Company. As  of
December  31, 1995,  the aggregate  amount of  the Company's  minimum obligation
under these agreements is $751,000.
 
LEASES
 
     In April 1992, the Company entered into a five year lease agreement for its
office facilities with minimum lease payments of approximately $1,900 per month.
This lease may be canceled by the  Company upon four and one-half months  notice
and  payment  of  not more  than  $3,500.  The Company  is  responsible  for all
operating expenses  associated  with  the facility.  Rent  expense  amounted  to
$11,000,  $12,608 and $21,841 for  the years ended December  31, 1993, 1994, and
1995, respectively, $11,240 in the six  months ended June 30, 1996, and  $64,939
cumulatively from the date of inception.
 
8. REVENUES
 
     In  June 1996,  the Company  entered into  a license  agreement with McNeil
Consumer Products Company,  an affiliate  of Johnson &  Johnson, which  provides
McNeil  with exclusive  worldwide marketing rights  to certain  of the Company's
products  under  development.  The  Company  received  an  initial  payment   of
$2,000,000  in  July  1996 and  may  receive  additional payments  based  on the
achievement of certain milestones. McNeil will be responsible for  substantially
all  of the remaining development costs in  excess of $500,000. In addition, the
Company will receive royalties based on sales of licensed products, if any.  The
agreement  may  be terminated  by McNeil  after one  year. The  Company recorded
accounts receivable of $2,000,000, revenue  of $1,500,000, and deferred  revenue
of $500,000 in connection with the transaction.
 
     Prior  to 1994 the Company had an agreement to provide consulting services.
Revenues recognized under this agreement amounted to $214,584 in the year  ended
December  31, 1993 which represented all  of the Company's revenues. The Company
expensed $104,000 in  1993 which was  paid to  an executive of  the Company  for
services  provided relating to this  agreement. Revenues and expenses recognized
under this agreement, since inception were $311,000 and $214,500,  respectively.
This agreement was not related to pain management technology and was assigned to
a  new corporation in January 1994. The  Company will not receive any additional
revenue related to this contract.
 
9. STOCKHOLDERS' EQUITY
 
     The Company is authorized to issue  shares of preferred stock with  rights,
preferences and limitations determined by the Board of Directors of the Company,
872,500  of which have been  designated Series A and  100,000 of which have been
designated Series B.
 
     Shares of  Series A  Preferred Stock  have preference  to Common  Stock  in
liquidation   and  are  convertible  into  shares   of  Common  Stock  and  will
automatically convert upon the consummation  of an initial public offering.  The
Series  A Preferred  stockholders are entitled  to receive  dividends payable on
Common Stock based upon the number of shares of Common Stock into which a  share
of  Series A  Preferred Stock  is then  convertible. In  addition, the  Series A
Preferred stockholders are entitled to  vote as a class  to elect one member  of
the Board of Directors of the Company.
 
     In  June 1996,  the Company issued  100,000 shares of  convertible Series B
Preferred Stock in connection  with an amendment to  a license agreement with  a
university and recorded an administrative
 
                                      F-11
 

<PAGE>
<PAGE>
                        ALGOS PHARMACEUTICAL CORPORATION
                        (A DEVELOPMENT STAGE ENTERPRISE)
 (INFORMATION RELATING TO THE SIX MONTHS ENDED JUNE 30, 1995 AND JUNE 30, 1996
            AND CUMULATIVE FROM THE DATE OF INCEPTION IS UNAUDITED)
 
                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)
 
expense  of $915,000. Shares  of Series B Preferred  Stock carry dividend rights
equal to shares of Series  A Preferred Stock and  are convertible into an  equal
number of shares of Common Stock at any time on or after February 1, 1997.
 
     On  May  21,  1996, the  Board  of  Directors authorized  the  filing  of a
registration statement with the Securities and Exchange Commission for the  sale
of  Common  Stock. If  the offering  pursuant to  the registration  statement is
consummated under the terms  presently anticipated, all shares  of the Series  A
Preferred  Stock will convert  to Common Stock and  the Preferred Stock warrants
will convert  to  Common  Stock  warrants. The  Series  A  Preferred  Stock  and
Preferred  Stock warrants will convert at a  rate of 8.30 common shares for each
preferred share  or underlying  warrant.  In addition,  the Board  of  Directors
authorized  a 8.30-for-1  split of  all outstanding  shares of  Common Stock and
authorized an increase in the authorized number of common shares to  50,000,000.
Such  split and  increase in  the authorized  number of  common shares  shall be
consummated upon the effective date of the registration statement. In  addition,
upon  the closing of the initial public  offering, the total number of shares of
preferred stock authorized will be 10,000,000 par value $.01. All references  to
common  stock, options and per  share data have been  restated to give effect to
this split.
 
     The Company maintains stock options  plans under which options to  purchase
shares  of common stock have been granted  to directors and employees which vest
over periods of up to four years.
 
     Information with respect to options under the plans is as follows:
 
<TABLE>
<CAPTION>
                                                                                      OPTIONS OUTSTANDING
                                                                                    ------------------------
                                                                       AVAILABLE                   PRICE
                                                                       FOR GRANT     SHARES      PER SHARE
                                                                       ---------    --------    ------------
 
<S>                                                                    <C>          <C>         <C>
     Balance, December 31, 1993.....................................      --           --       $   --
 
     Authorized.....................................................    834,150        --           --
     Granted........................................................   (772,730)     772,730      .12 - .13
     Exercised......................................................      --            (415)       .12
                                                                       ---------    --------
     Balance, December 31, 1994.....................................     61,420      772,315      .12 - .13
 
     Authorized.....................................................     41,500        --           --
     Granted........................................................    (24,900)      24,900        .12
     Exercised......................................................      --        (199,615)     .12 - .13
                                                                       ---------    --------
     Balance, December 31, 1995.....................................     78,020      597,600      .12 - .13
 
     Authorized.....................................................    498,000        --           --
     Granted........................................................   (243,190)     243,190      .12 - .13
     Exercised......................................................      --        (161,850)       .12
                                                                       ---------    --------
     Balance, June 30, 1996.........................................    332,830      678,940      .12 - .13
                                                                       ---------    --------
                                                                       ---------    --------
</TABLE>
 
     As of December 31, 1995, 217,460 options were exercisable at prices ranging
from $0.12 to $0.13 per share. In connection with certain option grants made  in
March  and April  1996, the Company  has recorded  unearned compensation expense
amounting to  $1,111,140,  which will  be  amortized over  the  vesting  period.
Options  to purchase  24,900 shares  are exercisable  immediately, the remainder
vest over a four year period.
 
     In connection with the  sale of Series A  Preferred Stock, certain  selling
agents  received warrants to purchase an aggregate  of 40,750 shares of Series A
Preferred Stock at an  exercise price of  $10.00 per share  which expire on  the
earlier  of 2004 or five years after an  initial public offering of stock by the
Company. Warrants to purchase 5,000 shares were exercised in May 1996.
 
                                      F-12


<PAGE>
<PAGE>
                        ALGOS PHARMACEUTICAL CORPORATION
                        (A DEVELOPMENT STAGE ENTERPRISE)
 (INFORMATION RELATING TO THE SIX MONTHS ENDED JUNE 30, 1995 AND JUNE 30, 1996
            AND CUMULATIVE FROM THE DATE OF INCEPTION IS UNAUDITED)
 
                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)
 
10. RELATED PARTY TRANSACTION
 
     A  director of the Company has been associated with law firms that rendered
various legal services to  the Company. The  Company paid approximately  $3,000,
$95,000  and $16,000 in 1993,  1994 and 1995, respectively,  and $22,000 for the
six months  ended June  30, 1996,  and $165,000  cumulatively from  the date  of
inception, for these services.
 
     A  second director  of the Company,  appointed in July  1996, is associated
with a law firm which performs legal services for the Company from time to time.
The Company  paid approximately  $0, $68,000  and  $0 in  1993, 1994  and  1995,
respectively,  and $68,000  cumulatively from  the date  of inception  for these
services and has accrued approximately $217,000 for services rendered in the six
months ended June 30, 1996, primarily related to the initial public offering.
 
11. SUBSEQUENT EVENT (UNAUDITED) -- TRANSFER OF INTANGIBLE ASSETS
 
     In August 1996, the Company contributed certain intangible assets having no
book value  to  PharmaDyn,  Inc.  ('PharmaDyn'), a  newly  formed  company,  and
received  preferred stock with an aggregate par value and liquidation preference
of $2,800,000  and  all  of  PharmaDyn's common  stock.  The  common  stock  was
subsequently  distributed  to the  Company's  stockholders, warrant  holders and
certain of its employees. The preferred stock provides for an annual  cumulative
dividend  of 30% which may be paid in the form of cash or PharmaDyn common stock
and a share of other earnings. The  preferred stock may be redeemed at any  time
for par plus accrued dividends at PharmaDyn's option and at the Company's option
at  the end of  two years. The Company  recorded no gain  in connection with the
transactions as management believes that at the present time realization of  the
redemption value is not assured.
 
                                      F-13


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<PAGE>
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<PAGE>
<PAGE>
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<PAGE>
<PAGE>
____________________________________         ___________________________________
 
NO  DEALER, SALES REPRESENTATIVE OR ANY OTHER PERSON HAS BEEN AUTHORIZED TO GIVE
ANY INFORMATION OR MAKE  ANY REPRESENTATIONS IN  CONNECTION WITH THIS  OFFERING,
OTHER  THAN THOSE  CONTAINED IN  THIS PROSPECTUS,  AND, IF  GIVEN OR  MADE, SUCH
INFORMATION OR REPRESENTATIONS MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED
BY THE  COMPANY  OR  BY  ANY  OF THE  UNDERWRITERS.  THIS  PROSPECTUS  DOES  NOT
CONSTITUTE  AN OFFER TO SELL  OR SOLICITATION OF AN  OFFER TO BUY ANY SECURITIES
OTHER THAN THE SHARES OF COMMON STOCK TO  WHICH IT RELATES OR AN OFFER TO, OR  A
SOLICITATION  OF,  ANY PERSON  IN ANY  JURISDICTION  IN WHICH  SUCH AN  OFFER OR
SOLICITATION WOULD BE UNLAWFUL. NEITHER THE DELIVERY OF THIS PROSPECTUS NOR  ANY
SALE  MADE HEREUNDER SHALL, UNDER ANY CIRCUMSTANCES, CREATE ANY IMPLICATION THAT
THERE HAS BEEN NO CHANGE IN THE  AFFAIRS OF THE COMPANY OR THAT THE  INFORMATION
CONTAINED HEREIN IS CORRECT AS OF ANY TIME SUBSEQUENT TO THE DATE HEREOF.
 
                            ------------------------
                               TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
                                                                                                                          PAGE
                                                                                                                          ----
 
<S>                                                                                                                       <C>
Prospectus Summary.....................................................................................................      3
Risk Factors...........................................................................................................      6
Use of Proceeds........................................................................................................     12
Dividend Policy........................................................................................................     12
Capitalization.........................................................................................................     13
Dilution...............................................................................................................     14
Selected Financial Information.........................................................................................     15
Management's Discussion and Analysis of Financial Condition and Results of Operations..................................     16
Business...............................................................................................................     19
Management and Key Scientific Advisors.................................................................................     33
Principal Stockholders.................................................................................................     40
Certain Relationships and Related Transactions.........................................................................     41
Description of Capital Stock...........................................................................................     42
Shares Eligible for Future Sale........................................................................................     44
Certain United States Federal Tax Considerations for Non-United States Holders.........................................     45
Underwriting...........................................................................................................     48
Legal Matters..........................................................................................................     49
Experts................................................................................................................     49
Additional Information.................................................................................................     50
Index to Financial Statements..........................................................................................    F-1
</TABLE>
 
                            ------------------------
     UNTIL                  ,  1996 (25 DAYS AFTER THE DATE OF THIS PROSPECTUS),
ALL DEALERS EFFECTING TRANSACTIONS IN  THE COMMON STOCK OFFERED HEREBY,  WHETHER
OR  NOT  PARTICIPATING  IN  THIS  DISTRIBUTION, MAY  BE  REQUIRED  TO  DELIVER A
PROSPECTUS. THIS REQUIREMENT  IS IN ADDITION  TO THE OBLIGATIONS  OF DEALERS  TO
DELIVER  A  PROSPECTUS WHEN  ACTING AS  UNDERWRITERS AND  WITH RESPECT  TO THEIR
UNSOLD ALLOTMENTS OR SUBSCRIPTIONS.
 
                                3,500,000 SHARES
 
                                     [LOGO]
 
                                     ALGOS
                                 PHARMACEUTICAL
                                  CORPORATION
 
                                  COMMON STOCK
 
                           --------------------------
                                   PROSPECTUS
                                            , 1996
                           --------------------------
 
                                LEHMAN BROTHERS
                                COWEN & COMPANY
 
____________________________________         ___________________________________


<PAGE>
<PAGE>
                                    PART II
                     INFORMATION NOT REQUIRED IN PROSPECTUS
 
ITEM 13. OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION.
 
     The  following  table  sets  forth  the  costs  and  expenses,  other  than
underwriting discounts and  commissions, payable  by the  Company in  connection
with  the sale of the  Common Stock being registered.  All amounts are estimates
except the registration and filing fees:
 
<TABLE>
<CAPTION>
                                       DESCRIPTION                                            AMOUNT
- -----------------------------------------------------------------------------------------   -----------
 
<S>                                                                                         <C>
Securities and Exchange Commission registration fee......................................   $ 22,207.05
NASD filing fee..........................................................................      6,940.00
Printing and engraving expenses..........................................................        *
Legal fees and expenses..................................................................        *
Accounting fees and expenses.............................................................        *
Blue Sky fees and expenses...............................................................        *
Transfer Agent & Registrar fees..........................................................        *
Nasdaq listing fees......................................................................     50,000.00
Miscellaneous expenses...................................................................        *
                                                                                            -----------
     Total...............................................................................   $800,000.00
                                                                                            -----------
                                                                                            -----------
</TABLE>
 
- ------------
 
*  To be filed by amendment.
 
ITEM 14. INDEMNIFICATION OF DIRECTORS AND OFFICERS.
 
     Section 145  of  the Delaware  General  Corporation Law  (the  'DGCL')  and
Article SEVENTH of the Amended and Restated Certificate of Incorporation provide
for  indemnification of  the Company's  directors and  officers in  a variety of
circumstances, which may include liabilities  under the Securities Act of  1933,
as  amended  (the  'Securities  Act').  Article  SEVENTH  provides  that  unless
otherwise determined by the Board of Directors, the Company shall indemnify,  to
the  full extent  permitted by  the laws  of Delaware  as from  time to  time in
effect, the persons described in Section 145 of DGCL.
 
     The  general  effect  of  the  provisions  in  the  Amended  and   Restated
Certificate  of Incorporation and the DGCL is  to provide that the company shall
indemnify its  directors  and  officers against  all  liabilities  and  expenses
actually and reasonably incurred in connection with the defense or settlement of
any judicial or administrative proceedings in which they have become involved by
reason of their status as corporate directors or officers, if they acted in good
faith  and in the reasonable belief that  their conduct was neither unlawful (in
the case of criminal  proceedings) nor inconsistent with  the best interests  of
the Company. With respect to legal proceedings by or in the right of the Company
in  which a director or  officer is adjudged liable  for improper performance of
his duty to the Company or another enterprise for which such person served in  a
similar  capacity at the  request of the Company,  indemnification is limited by
such provisions to that amount which is permitted by the court.
 
     Reference is made to the proposed  form of Underwriting Agreement filed  as
Exhibit  1.1 which provides for indemnification of the directors and officers of
the Company signing the Registration  Statement and certain controlling  persons
of  the Company against certain liabilities, including certain liabilities under
the Securities Act, by the Underwriters.
 
ITEM 15. RECENT SALES OF UNREGISTERED SECURITIES
 
     During the past  three years,  the following  securities were  sold by  the
Company without registration under the Securities Act:
 
          Pursuant  to Subscription and Stock  Purchase Agreements, dated May 9,
     June 30, July  15, August 12  and August  22, 1994, the  Company issued  70
     Units,  each Unit consisting of 10,000  shares of Series A Preferred Stock,
     $.01 par value, of the Company to management, certain existing stockholders
     and a limited number of other investors for an aggregate purchase price  of
     $7,000,000  in a  transaction that was  exempt from  registration under the
     Securities Act pursuant to Regulation D under the Securities Act.
 
                                      II-1
 

<PAGE>
<PAGE>
          On June 27, 1996,  the Company issued 100,000  shares of its Series  B
     Preferred  Stock to  The Medical  College of  Virginia in  consideration of
     certain amendments  to its  license  agreement in  a transaction  that  was
     exempt  from registration under the Securities Act pursuant to Section 4(2)
     thereof.
 
          On July 18, 1994,  November 10, 1995, March  22, 1996, April 1,  1996,
     and  July 2,  1996 the Company  issued options to  purchase 772,730 shares,
     24,900  shares,   52,290  shares,   190,900  shares   and  10,000   shares,
     respectively,  to its  employees and directors  pursuant to  its 1994 Stock
     Option Plan, 1994 Directors Stock Option Plan, 1995 Directors Stock  Option
     Plan,  1996 Stock Option  Plan and 1996  Non-Employee Director Stock Option
     Plan  in  transactions  that  were  exempt  from  registration  under   the
     Securities Act pursuant to Section 4(2) thereof.
 
ITEM 16. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES
 
     (a) Exhibits:
 
   
<TABLE>
<CAPTION>
 EXHIBIT
   NO.      TITLE
- ---------   -----------------------------------------------------------------------------------------------------
<C>         <S>
 ***1.1     Form of Underwriting Agreement.
  **3.1     Form of Amended and Restated Certificate of Incorporation of Algos Pharmaceutical Corporation.
  **3.2     Form of Amended and Restated By-laws of Algos Pharmaceutical Corporation.
 ***4.1     Form of Stock Certificate of Common Stock.
  **5.1     Opinion of Latham & Watkins as to the validity of the Common Stock.
 **10.1.1   Employment Agreement with respect to John W. Lyle.
 **10.1.2   Employment Agreement with respect to Gastone Bello.
 **10.1.3   Employment Agreement with respect to Frank S. Caruso.
 **10.2.1   1994 Stock Option Plan.
 **10.2.2   Form of 1996 Stock Option Plan.
 **10.2.3   Form of 1996 Non-Employee Director Stock Option Plan.
 **10.3.1   Algos Pharmaceutical Corporation Stockholders' Agreement.
 **10.4.1   License Agreement with The Medical College of Virginia.`D'`D'
 **10.4.2   License Agreement with McNeil.`D'`D'
 **10.4.3   Registration Rights Agreement with The Medical College of Virginia.
***10.5.1   Lease Agreement between Collingwood Plaza Associates and U.S. Medical Technologies, Inc., predecessor
              to the Company.
 **11       Statement regarding computation of per share earnings.
 **21       Subsidiaries of the Registrant.
***23.1     Consent of Coopers & Lybrand L.L.P.
***23.2     Consent of Dilworth & Barrese.
 **23.3     Consent of Latham & Watkins (included in Exhibit 5.1).
 **24       Powers of Attorney.
`D'27       Financial Data Schedule.
</TABLE>
    
 
- ------------
 
*  To be filed by amendment.
 
** Previously filed.
 
*** Filed herewith.
 
 `D' Included in EDGAR filing only.
 
`D'`D' Portions of this Exhibit have received confidential treatment pursuant to
       Rule 406(b) under the Securities Act.
 
     (b) Financial Statement Schedules:
 
     None.
 
ITEM 17. UNDERTAKINGS.
 
     The undersigned Registrant hereby undertakes to provide to the Underwriters
at  the closing  specified in the  Underwriting Agreement,  certificates in such
denominations and registered in  such names as required  by the Underwriters  to
permit prompt delivery to each purchaser.
 
                                      II-2
 

<PAGE>
<PAGE>
     Insofar as indemnification for liabilities arising under the Securities Act
of  1933 may be permitted to directors,  officers and controlling persons of the
Registrant pursuant to  the foregoing provisions,  or otherwise, the  Registrant
has  been advised that in the opinion of the Securities and Exchange Commission,
such indemnification is against  public policy as expressed  in the Act and  is,
therefore,  unenforceable. In the event that a claim for indemnification against
such liabilities (other than the payment by the Registrant of expenses  incurred
or  paid by a director,  officer or controlling person  of the Registrant in the
successful defense  of any  action,  suit or  proceeding)  is asserted  by  such
director,  officer or controlling person in connection with the securities being
registered, the Registrant will, unless in the opinion of its counsel the matter
has been settled  by controlling  precedent, submit  to a  court of  appropriate
jurisdiction  the question whether such indemnification  by it is against public
policy as expressed in the Act and will be governed by the final adjudication of
such issue.
 
     The undersigned Registrant hereby undertakes that:
 
          (1) For purposes of determining any liability under the Securities Act
     of 1933, the information omitted from the form of Prospectus filed as  part
     of  this Registration Statement in reliance upon Rule 430A and contained in
     a form of Prospectus filed by the Registrant pursuant to Rule 424(b)(1)  or
     (4) or 497(h) under the Securities Act shall be deemed to be a part of this
     Registration Statement as of the time it was declared effective.
 
          (2) For purposes of determining any liability under the Securities Act
     of  1933, each post-effective amendment that  contains a form of Prospectus
     shall be  deemed  to  be  a new  registration  statement  relating  to  the
     securities  offered therein,  and the offering  of such  securities at that
     time shall be deemed to be the initial bona fide offering thereof.
 
     The undersigned Registrant hereby undertakes to provide to the  underwriter
at  the closing  specified in  the underwriting  agreement certificates  in such
denominations and registered in  such names as required  by the underwriters  to
permit prompt delivery to each purchaser.
 
     Insofar as indemnification for liabilities arising under the Securities Act
of  1933 may be permitted to directors,  officers and controlling persons of the
Registrant pursuant to  the foregoing provisions,  or otherwise, the  Registrant
has  been advised that in the opinion  of the Securities and Exchange Commission
such indemnification is against  public policy as expressed  by the Act and  is,
therefore,  unenforceable. In the event that a claim for indemnification against
such liabilities (other than the payment by the Registrant of expenses  incurred
or  paid by a director,  officer or controlling person  of the Registrant in the
successful defense  of any  action,  suit or  proceeding)  is asserted  by  such
director,  officer or controlling person in connection with the securities being
registered, the Registrant will, unless in the opinion of its counsel the matter
has been settled  by controlling  precedent, submit  to a  court of  appropriate
jurisdiction  the question whether such indemnification  by it is against public
policy as expressed in the Act and will be governed by the final adjudication of
such issue.
 
     The undersigned Registrant hereby undertakes that:
 
          (1) For purposes of determining any liability under the Securities Act
     of 1933, the information omitted from the form of Prospectus filed as  part
     of  this Registration Statement in reliance upon Rule 430A and contained in
     a form of Prospectus filed by the Registrant pursuant to Rule 424(b)(1)  or
     (4)  or 497(h) under the Securities Act shall  be deemed to be part of this
     Registration Statement as of the time it was declared effective.
 
          (2) For the purpose of determining any liability under the  Securities
     Act  of  1933,  each  post-effective  amendment  that  contains  a  form of
     Prospectus shall be deemed to be  a new registration statement relating  to
     the securities offered therein, and the offering of such securities at that
     time shall be deemed to be the initial bona fide offering thereof.
 
                                      II-3


<PAGE>
<PAGE>
                                   SIGNATURES
 
   
     Pursuant  to the requirements of the Securities Act of 1933, the Registrant
has duly caused this Amendment No. 3 to the Registration Statement to be  signed
on  its behalf by the undersigned, thereunto duly authorized, in the City of New
York, State of New York, on September 17, 1996.
    
 
                                          ALGOS PHARMACEUTICAL CORPORATION
 
                                          By:          /s/ John W. Lyle
                                             ...................................
                                                        JOHN W. LYLE
                                               PRESIDENT AND CHIEF EXECUTIVE
                                                         OFFICER
 
     Pursuant to the requirements of the Securities Act of 1933, this  Amendment
to  the Registration Statement has been signed below by the following persons in
the capacities and on the dates indicated.
 
   
<TABLE>
<CAPTION>
                   NAME                                        TITLE                              DATE
- ------------------------------------------  --------------------------------------------   -------------------
<C>                                         <S>                                            <C>
            /S/ JOHN W. LYLE*               President, Chief Executive Officer and         September 17, 1996
 .........................................    Director
              (JOHN W. LYLE)
 
            DONALD G. DRAPKIN*              Director                                       September 17, 1996
 .........................................
           (DONALD G. DRAPKIN)
 
             JAMES R. LEDLEY*               Assistant Secretary and Director               September 17, 1996
 .........................................
            (JAMES R. LEDLEY)
 
            DIETER A. SULSER*               Director                                       September 17, 1996
 .........................................
            (DIETER A. SULSER)
 
           /S/ ROGER H. KIMMEL              Director                                       September 17, 1996
 .........................................
            (ROGER H. KIMMEL)
 
             /S/ GARY ANTHONY               Chief Financial Officer and Principal          September 17, 1996
 .........................................    Accounting Officer
              (GARY ANTHONY)
 
      *By:         /s/ John W. Lyle
 .........................................
               JOHN W. LYLE
            (ATTORNEY-IN-FACT)
</TABLE>
    
 
                                      II-4


<PAGE>
<PAGE>
                                 EXHIBIT INDEX
 
   
<TABLE>
<CAPTION>
 EXHIBIT
   NO.      TITLE                                                                                            PAGE
- ---------   ----------------------------------------------------------------------------------------------   -----
 
<C>         <S>                                                                                              <C>
 ***1.1     Form of Underwriting Agreement................................................................
  **3.1     Form of Amended and Restated Certificate of Incorporation of Algos Pharmaceutical
              Corporation.................................................................................
  **3.2     Form of Amended and Restated By-laws of Algos Pharmaceutical Corporation......................
 ***4.1     Form of Stock Certificate of Common Stock.....................................................
  **5.1     Opinion of Latham & Watkins as to the validity of the Common Stock............................
 **10.1.1   Employment Agreement with respect to John W. Lyle.............................................
 **10.1.2   Employment Agreement with respect to Gastone Bello............................................
 **10.1.3   Employment Agreement with respect to Frank S. Caruso..........................................
 **10.2.1   1994 Stock Option Plan........................................................................
 **10.2.2   Form of 1996 Stock Option Plan................................................................
 **10.2.3   Form of 1996 Non-Employee Director Stock Option Plan..........................................
 **10.3.1   Algos Pharmaceutical Corporation Stockholders' Agreement......................................
 **10.4.1   License Agreement with The Medical College of Virginia`D'`D'..................................
 **10.4.2   License Agreement with McNeil`D'`D'...........................................................
 **10.4.3   Registration Rights Agreement with The Medical College of Virginia............................
***10.5.1   Lease Agreement between Collingwood Plaza Associates and U.S. Medical Technologies, Inc.,
              predecessor to the Company .................................................................
 **11       Statement regarding computation of per share earnings.........................................
 **21       Subsidiaries of the Registrant................................................................
***23.1     Consent of Coopers & Lybrand L.L.P. ..........................................................
***23.2     Consent of Dilworth & Barrese.................................................................
 **23.3     Consent of Latham & Watkins (included in Exhibit 5.1).........................................
 **24       Powers of Attorney............................................................................
`D'27       Financial Data Schedule.
</TABLE>
    
 
- ------------
 
  * To be filed by amendment.
 
 ** Previously filed.
 
*** Filed herewith.
 
  `D' Included in EDGAR filing only.
 
 `D'`D' Portions  of this Exhibit have  received confidential treatment pursuant
        to Rule 406(b) under the Securities Act.


                            STATEMENT OF DIFFERENCES
                            ------------------------
             The trademark symbol shall be expressed as....... 'tm'
             The dagger symbol shall be expressed as.......... `D'


<PAGE>





<PAGE>


                                                              [KL Draft 8/27/96]

                                3,500,000 SHARES

                        ALGOS PHARMACEUTICAL CORPORATION

                                  COMMON STOCK

                             UNDERWRITING AGREEMENT


                                                                  _____ __, 1996


LEHMAN BROTHERS INC.
COWEN & COMPANY
As Representatives of the several
  Underwriters named in Schedule 1,
c/o Lehman Brothers Inc.
Three World Financial Center
New York, New York  10285

Dear Sirs:

               Algos Pharmaceutical Corporation, a Delaware corporation (the
"Company"), proposes to sell 3,500,000 shares (the "Firm Stock") of the
Company's common stock, par value $0.01 per share (the "Common Stock"). In
addition, the Company proposes to grant to the Underwriters named in Schedule 1
hereto (the "Underwriters") an option to purchase up to an additional 525,000
shares of the Common Stock on the terms and for the purposes set forth in
Section 4 (the "Option Stock"). The Firm Stock and the Option Stock, if
purchased, are hereinafter collectively called the "Stock." This is to confirm
the agreement concerning the purchase of the Stock from the Company by the
Underwriters.

               1.     Representations, Warranties and Agreements of the Company.
The Company represents, warrants and agrees that:

                      (a) A registration statement on Form S-1 (No. 333-04313),
        including amendments thereto, with respect to the Stock has been
        prepared by the Company in conformity with the requirements of the
        Securities Act of 1933 (the "Securities Act") and the rules and
        regulations (the "Rules and Regulations") of the Securities and Exchange
        Commission (the "Commission") thereunder and has been filed with the
        Commission under the Securities Act; no other document with respect to
        such registration statement has heretofore been filed with the
        Commission; a [second] amendment to such registration statement,
        including a final prospectus as part thereof is now proposed to be filed
        with the Commission. Copies of such registration statement, the
        amendments thereto and the form




<PAGE>
<PAGE>



        of such final prospectus have been delivered by the Company to you as
        the representatives (the "Representatives") of the Underwriters. As used
        in this Agreement, "Effective Time" means the date and the time as of
        which such registration statement is declared effective by the
        Commission; "Effective Date" means the date of the Effective Time;
        "Preliminary Prospectus" means each prospectus included in such
        registration statement or amendments thereof before it becomes effective
        under the Securities Act and any prospectus filed by the Company with
        the consent of the Representatives pursuant to Rule 424(a) of the Rules
        and Regulations; "Registration Statement" means such registration
        statement, as amended at the Effective Time, including all information
        contained in the final prospectus filed with the Commission pursuant to
        Rule 424(b) of the Rules and Regulations in accordance with Section 5(a)
        hereof and deemed to be a part of the Registration Statement as of the
        Effective Time pursuant to paragraph (b) of Rule 430A of the Rules and
        Regulations; and "Prospectus" means such final prospectus, as first
        filed with the Commission pursuant to Rule 424(b) of the Rules and
        Regulations with any changes thereto made by the Company with the
        consent of the Representatives. The Commission has not issued any order
        preventing or suspending the use of any Preliminary Prospectus. "Rule
        462(b) Registration Statement" means a registration statement filed
        pursuant to Rule 462(b) of the Rules and Regulations relating to the
        offering covered by the Registration Statement.

                      (b) The Registration Statement conforms, and the
        Prospectus and any further amendments or supplements to the Registration
        Statement or the Prospectus will, when they become effective or are
        filed with the Commission, as the case may be, conform in all respects
        to the requirements of the Securities Act and the Rules and Regulations
        and do not and will not, as of the applicable effective date (as to the
        Registration Statement and any amendment thereto) and as of the
        applicable filing date (as to the Prospectus and any amendment or
        supplement thereto) contain an untrue statement of a material fact or
        omit to state a material fact required to be stated or necessary to make
        the statements therein not misleading; provided that no representation
        or warranty is made as to information contained in or omitted from the
        Registration Statement or the Prospectus in reliance upon and in
        conformity with written information furnished to the Company through the
        Representatives by or on behalf of any Underwriter specifically for
        inclusion therein.

                      (c) The Company has been duly incorporated and is validly
        existing as a corporation in good standing under the laws of its
        jurisdiction of incorporation and is duly qualified to do business and
        is in good standing as a foreign corporation in each jurisdiction in
        which its ownership or lease of property or the conduct of its business
        requires such qualification, and has all power and authority necessary
        to own or hold its properties and to conduct the business in which it is
        engaged; and the Company has no subsidiaries.

                      (d) The Company has an authorized capitalization as set
        forth in the Prospectus, and all of the issued shares of capital stock
        of the Company have been duly and validly authorized and issued, are
        fully paid and non-assessable and conform to the description thereof
        contained in the Prospectus.

                                      - 2 -




<PAGE>
<PAGE>




                      (e) The unissued shares of the Stock to be issued and sold
        by the Company to the Underwriters hereunder have been duly and validly
        authorized and, when issued and delivered against payment therefor as
        provided herein, will be duly and validly issued, fully paid and
        non-assessable; and the Stock will conform to the description thereof
        contained in the Prospectus.

                      (f)    This Agreement has been duly authorized, executed
        and delivered by the Company.

                      (g) The execution, delivery and performance of this
        Agreement by the Company and the consummation of the transactions
        contemplated hereby will not conflict with or result in a breach or
        violation of any of the terms or provisions of, or constitute a default
        under, any indenture, mortgage, deed of trust, loan agreement, lease,
        license or other agreement or instrument to which the Company is a party
        or by which the Company is bound or to which any of the property or
        assets of the Company is subject, nor will such actions result in any
        violation of the provisions of the charter or by-laws of the Company or
        any statute or any order, rule or regulation of any court or government
        agency or body having jurisdiction over the Company or any of its
        properties or assets; and except for the registration of the Stock under
        the Securities Act and such consents, approvals, authorizations,
        registrations or qualifications as may be required under the Securities
        Exchange Act of 1934 (the "Exchange Act") and applicable state
        securities laws in connection with the purchase and distribution of the
        Stock by the Underwriters, no consent, approval, authorization or order
        of, or filing or registration with, any such court or governmental
        agency or body is required for the execution, delivery and performance
        of this Agreement by the Company and the consummation of the
        transactions contemplated hereby, other than such actions as are
        contemplated in the Prospectus or such actions as have already been
        taken.

                      (h) Except as described in the Prospectus, there are no
        contracts, agreements or understandings between the Company and any
        person granting such person the right to require the Company to file a
        registration statement under the Securities Act with respect to any
        securities of the Company owned or to be owned by such person or to
        require the Company to include such securities in the securities
        registered pursuant to the Registration Statement or in any securities
        being registered pursuant to any other registration statement filed by
        the Company under the Securities Act.

                      (i) Except as described in the Prospectus, the Company has
        not sold or issued any shares of Common Stock during the six-month
        period preceding the date of the Prospectus, including any sales
        pursuant to Rule 144A under, or Regulations D or S of, the Securities
        Act. There is no commitment, plan or arrangement to issue, and no
        outstanding option, warrant or other right calling for the issuance of,
        any share of capital stock of the Company or of any subsidiary or any
        security or other instrument that by its terms is convertible into
        exercisable for, or exchangeable for capital stock of the Company,
        except as described in the Prospectus.

                                      - 3 -



<PAGE>
<PAGE>




                      (j) The Company has not sustained, since the date of the
        latest audited financial statements included in the Prospectus, any
        material loss or interference with its business from fire, explosion,
        flood or other calamity, whether or not covered by insurance, or from
        any labor dispute or court or governmental action, order or decree,
        otherwise than as set forth or contemplated in the Prospectus nor has
        the Company incurred or undertaken any liability or obligation, direct
        or contingent that are material to the Company except for liabilities or
        obligations (i) incurred or undertaken in the ordinary course of
        business or (ii) described in the Registration Statement; and, since
        such date, there has not been any change in the capital stock or
        long-term debt of the Company or any material adverse change, or any
        development involving a prospective material adverse change, in or
        affecting the general affairs, management, financial position,
        stockholders' equity or results of operations of the Company, otherwise
        than as set forth or contemplated in the Prospectus.

                      (k) The financial statements (including the related notes)
        filed as part of the Registration Statement or included in the
        Prospectus present fairly the financial condition and results of
        operations of the entity purported to be shown thereby, at the dates and
        for the periods indicated, and have been prepared in conformity with
        generally accepted accounting principles applied on a consistent basis
        throughout the periods involved. The pro forma financial statements and
        other pro forma financial information (including the notes thereto)
        included in the Registration Statement and the Prospectus (i) present
        fairly the information shown therein, (ii) have been prepared in
        accordance with the applicable requirements of Rule 11-02 of the Rules
        and Regulations, (iii) have been prepared in accordance with the
        Commission's rules and guidelines with respect to pro forma financial
        statements and (iv) have been properly compiled on the basis described
        therein and the assumptions used in the preparation of the pro forma
        financial statements and other pro forma information (including the
        notes thereto) and included in the Registration Statement and the
        Prospectus are reasonable and the adjustments used therein are
        appropriate to give effect to the transactions or circumstances referred
        to therein.

                      (l) Coopers & Lybrand L.L.P., who have certified certain
        financial statements of the Company, whose report appears in the
        Prospectus and who have delivered the initial letter referred to in
        Section 7(g) hereof, are independent public accountants as required by
        the Securities Act and the Rules and Regulations.

                      (m) The statements in the Prospectus set forth under the
        captions "Risk Factors--Uncertain Ability to Protect Proprietary
        Technology" and "Business--Patents, Trade Secrets and
        Licenses,--Patents" have been reviewed and approved by Dilworth &
        Barrese, patent counsel to the Company, as experts on such matters, and
        are included therein in reliance upon such review and approval.

                      (n) The Company does not own any real property. The
        Company has good and marketable title to all personal property owned by
        it, free and clear of all liens, encumbrances and defects except such as
        are described in the Prospectus or such as do not materially affect the
        value of such property and do not materially interfere with the use

                                      - 4 -




<PAGE>
<PAGE>



        made and proposed to be made of such property by the Company; and all
        real property and buildings held under lease by the Company are held by
        it under valid, subsisting and enforceable leases, with such exceptions
        as are not material and do not interfere with the use made and proposed
        to be made of such property and buildings by the Company.

                      (o) The Company carries, or is covered by, insurance in
        such amounts and covering such risks as is adequate for the conduct of
        its business and the value of its properties.

                      (p) The Company owns or possesses adequate rights to use
        all patents, patent applications, trademarks, service marks, trade
        names, trademark registrations, service mark regulations, copyrights,
        licenses and other intangible properties and assets necessary for the
        conduct of its business and has no reason to believe that the conduct of
        its business will conflict with, and has not received any notice of any
        claim of conflict with, any such rights of others, nor, to the best of
        the Company's knowledge is there an infringement by others of such
        rights of the Company.

                      (q) There are no legal or governmental proceedings pending
        to which the Company is a party or of which any property or assets of
        the Company is the subject which, if determined adversely to the
        Company, might have a material adverse effect on the financial position,
        stockholders' equity, results of operations, business or prospects of
        the Company; and to the best of the Company's knowledge, no such
        proceedings are threatened or contemplated by governmental authorities
        or threatened by others.

                      (r) There are no contracts or other documents which are
        required to be described in the Prospectus or filed as exhibits to the
        Registration Statement by the Securities Act or by the Rules and
        Regulations which have not been properly described in the Prospectus and
        filed as exhibits to the Registration Statement.

                      (s) No relationship, direct or indirect, exists between or
        among the Company on the one hand, and the directors, officers,
        stockholders, customers or suppliers of the Company on the other hand,
        which is required to be described in the Prospectus which is not so
        described.

                      (t) No labor disturbance by the employees of the Company
        exists or, to the knowledge of the Company, is imminent which might be
        expected to have a material adverse effect on the financial position,
        stockholders' equity, results of operations, business or prospects of
        the Company.

                      (u) The Company is in compliance in all material respects
        with all presently applicable provisions of the Employee Retirement
        Income Security Act of 1974, as amended, including the regulations and
        published interpretations thereunder ("ERISA"); no "reportable event"
        (as defined in ERISA) has occurred with respect to any "pension plan"
        (as defined in ERISA) for which the Company would have any liability;
        the Company has not incurred and does not expect to incur liability
        under (i) Title IV of

                                      - 5 -




<PAGE>
<PAGE>



        ERISA with respect to termination of, or withdrawal from, any "pension
        plan" or (ii) Sections 412 or 4971 of the Internal Revenue Code of 1986,
        as amended, including the regulations and published interpretations
        thereunder (the "Code"); and each "pension plan" for which the Company
        would have any liability that is intended to be qualified under Section
        401(a) of the Code is so qualified in all material respects and nothing
        has occurred, whether by action or by failure to act, which would cause
        the loss of such qualification.

                      (v) The Company has filed all federal state and local
        income and franchise tax returns required to be filed through the date
        hereof and has paid all taxes due thereon, and no tax deficiency has
        been determined adversely to the Company which has had (nor does the
        Company have any knowledge of any tax deficiency which, if determined
        adversely to the Company, might have) a material adverse effect on the
        financial position, stockholders' equity, results of operations,
        business or prospects of the Company.

                      (w) Since the date as of which information is given in the
        Prospectus through the date hereof, and except as may otherwise be
        disclosed in the Prospectus, the Company has not (i) issued or granted
        any securities, (ii) incurred any liability or obligation, direct or
        contingent, other than liabilities and obligations which were incurred
        in the ordinary course of business, (iii) entered into any transaction
        not in the ordinary course of business or (iv) declared or paid any
        dividend on its capital stock.

                      (x) The Company (i) makes and keeps accurate books and
        records and (ii) maintains internal accounting controls which provide
        reasonable assurance that (A) transactions are executed in accordance
        with management's authorization, (B) transactions are recorded as
        necessary to permit preparation of its financial statements and to
        maintain accountability for its assets, (C) access to its assets is
        permitted only in accordance with management's authorization and (D) the
        reported accountability for its assets is compared with existing assets
        at reasonable intervals.

                      (y) The Company (i) is not in violation of its charter or
        by-laws, (ii) is not in default in any material respect, and no event
        has occurred which, with notice or lapse of time or both, would
        constitute such a default, in the due performance or observance of any
        term, covenant or condition contained in any material indenture,
        mortgage, deed of trust, loan agreement, lease, license or other
        agreement or instrument to which it is a party or by which it is bound
        or to which any of its properties or assets is subject or (iii) except
        for any violation or failure to obtain that would not have a material
        adverse effect on the Company, is not in violation in any respect of any
        law, ordinance, governmental rule, regulation or court decree to which
        it or its property or assets may be subject or has failed to obtain any
        license, permit, certificate, franchise or other governmental
        authorization or permit necessary to the ownership of its property or to
        the conduct of its business. Each such indenture, mortgage, deed of
        trust, loan agreement, lease, license or other agreement is in full
        force and effect.


                                      - 6 -





<PAGE>
<PAGE>




                      (z) Neither the Company, nor any director, officer, agent,
        employee or other person associated with or acting on behalf of the
        Company, has used any corporate funds for any unlawful contribution,
        gift, entertainment or other unlawful expense relating to political
        activity; made any direct or indirect unlawful payment to any foreign or
        domestic government official or employee from corporate funds; violated
        or is in violation of any provision of the Foreign Corrupt Practices Act
        of 1977, as amended; or made any bribe, rebate, payoff, influence
        payment, kickback or other unlawful payment.

                      (aa) There has been no storage, disposal, generation,
        manufacture, refinement, transportation, handling or treatment of toxic
        wastes, medical wastes, hazardous wastes or hazardous substances by the
        Company (or, to the knowledge of the Company, any of its predecessors in
        interest) at, upon or from any of the property now or previously owned
        or leased by the Company in material violation of any applicable law,
        ordinance, rule, regulation, order, judgment, decree or permit or which
        would require remedial action under any applicable law, ordinance, rule,
        regulation, order, judgment, decree or permit, except for any violation
        or remedial action which would not have, or could not be reasonably
        likely to have, singularly or in the aggregate with all such violations
        and remedial actions, a material adverse effect on the financial
        position, stockholders' equity or results of operations of the Company;
        there has been no material spill, discharge, leak, emission, injection,
        escape, dumping or release of any kind onto such property or into the
        environment surrounding such property of any toxic wastes, medical
        wastes, solid wastes, hazardous wastes or hazardous substances due to or
        caused by the Company or with respect to which the Company has
        knowledge, except for any such spill, discharge, leak, emission,
        injection, escape, dumping or release which would not have or would not
        be reasonably likely to have, singularly or in the aggregate with all
        such spills, discharges, leaks, emissions, injections, escapes, dumpings
        and releases, a material adverse effect on the financial position,
        stockholders' equity or results of operations of the Company; and the
        terms "hazardous wastes", "toxic wastes", "hazardous substances" and
        "medical wastes" shall have the meanings specified in any applicable
        local state, federal and foreign laws or regulations with respect to
        environmental protection.

                      (bb) The Company is not "investment company" within the
        meaning of such term under the Investment Company Act of 1940 and the
        rules and regulations of the Commission thereunder.

               2. Purchase of the Stock by the Underwriters. On the basis of the
representations and warranties contained in, and subject to the terms and
conditions of, this Agreement, the Company agrees to sell 3,500,000 shares of
the Firm Stock to the several Underwriters and each of the Underwriters,
severally and not jointly, agrees to purchase the number of shares of the Firm
Stock set opposite that Underwriter's name in Schedule 1 hereto. The respective
purchase obligations of the Underwriters with respect to the Firm Stock shall be
rounded among the Underwriters to avoid fractional shares, as the
Representatives may determine.


                                      - 7 -




<PAGE>
<PAGE>




               In addition, the Company grants to the Underwriters an option to
purchase up to 525,000 shares of Option Stock. Such option is granted solely for
the purpose of covering overallotments in the sale of Firm Stock and is
exercisable as provided in Section 4 hereof. Shares of Option Stock shall be
purchased severally for the account of the Underwriters in proportion to the
number of shares of Firm Stock set opposite the name of such Underwriters in
Schedule 1 hereto. The respective purchase obligations of each Underwriter with
respect to the Option Stock shall be adjusted by the Representatives so that no
Underwriter shall be obligated to purchase Option Stock other than in 100 share
amounts. The price of both the Firm Stock and any Option Stock shall be [$_____]
per share.

               The Company shall not be obligated to deliver any of the Stock to
be delivered on the First Delivery Date or the Second Delivery Date (as
hereinafter defined), as the case may be, except upon payment for all the Stock
to be purchased on such Delivery Date as provided herein.

               3.     Offering of Stock by the Underwriters.

               Upon authorization by the Representatives of the release of the
Firm Stock, the several Underwriters propose to offer the Firm Stock for sale
upon the terms and conditions set forth in the Prospectus.

               It is understood that [____________] shares of the Firm Stock
will initially be reserved by the several Underwriters for offer and sale upon
the terms and conditions set forth in the Prospectus and in accordance with the
rules and regulations of the National Association of Securities Dealers, Inc. to
employees and persons having business relationships with the Company who have
heretofore delivered to the Representatives indications of interest to purchase
shares of Firm Stock in form satisfactory to the Representatives, and that any
allocation of such Firm Stock among such persons will be made in accordance with
timely directions received by the Representatives from the Company; provided,
that under no circumstances will the Representatives or any Underwriter be
liable to the Company or to any such person for any action taken or omitted in
good faith in connection with such offering to employees and persons having
business relationships with the Company. It is further understood that any
shares of such Firm Stock which are not purchased by such persons will be
offered by the Underwriters to the public upon the terms and conditions set
forth in the Prospectus.

               4. Delivery of and Payment for the Stock. Delivery of and payment
for the Firm Stock shall be made at the offices of Lehman Brothers Inc., Three
World Financial Center, New York, New York 10285, at 10:00 A.M., New York City
time, on the [third] full business day following the Effective Date or at such
other date or place as shall be determined by agreement between the
Representatives and the Company. This date and time are sometimes referred to as
the "First Delivery Date." On the First Delivery Date the Company shall deliver
or cause to be delivered certificates representing the Firm Stock to the
Representatives for the account of each Underwriter against payment to or upon
the order of the Company of the purchase price by certified or official bank
check or checks payable in New York Clearing House (same-day) funds. Time shall
be of the essence, and delivery at the time and place specified pursuant to this
Agreement is a further condition of the obligation of each Underwriter
hereunder.

                                      - 8 -




<PAGE>
<PAGE>


Upon delivery, the Firm Stock shall be registered in such names and in such
denominations as the Representatives shall request in writing not less than two
full business days prior to the First Delivery Date. For the purpose of
expediting the checking and packaging of the certificates for the Firm Stock,
the Company shall make the certificates representing the Firm Stock available
for inspection by the Representatives in New York, New York, not later than 2:00
P.M., New York City time, on the business day prior to the First Delivery Date.

               At any time on or before the thirtieth day after the Effective
Date the option granted in Section 2 may be exercised by written notice being
given to the Company by the Representatives. Such notice shall set forth the
aggregate number of shares of Option Stock as to which the option is being
exercised, the names in which the shares of Option Stock are to be registered,
the denominations in which the shares of Option Stock are to be issued and the
date and time, as determined by the Representatives, when the shares of Option
Stock are to be delivered; provided, however, that this date and time shall not
be earlier than the First Delivery Date nor earlier than the second business day
after the date on which the option shall have been exercised nor later than the
fifth business day after the date on which the option shall have been exercised.
The date and time the shares of Option Stock are delivered are sometimes
referred to as the "Second Delivery Date" and the First Delivery Date and the
Second Delivery Date are sometimes each referred to as a "Delivery Date".

               Delivery of and payment for the Option Stock shall be made at the
place specified in the first sentence of the first paragraph of this Section 4
(or at such other place as shall be determined by agreement between the
Representatives and the Company) at 10:00 A.M., New York City time, on the
Second Delivery Date. On the Second Delivery Date, the Company shall deliver or
cause to be delivered the certificates representing the Option Stock to the
Representatives for the account of each Underwriter against payment to or upon
the order of the Company of the purchase price by certified or official bank
check or checks payable in New York Clearing House (next-day) funds. Time shall
be of the essence, and delivery at the time and place specified pursuant to this
Agreement is a further condition of the obligation of each Underwriter
hereunder. Upon delivery, the Option Stock shall be registered in such names and
in such denominations as the Representatives shall request in the aforesaid
written notice. For the purpose of expediting the checking and packaging of the
certificates for the Option Stock, the Company shall make the certificates
representing the Option Stock available for inspection by the Representatives in
New York, New York, not later than 2:00 P.M., New York City time, on the
business day prior to the Second Delivery Date.

               5.     Further Agreements of the Company. The Company agrees:



                      (a) To prepare the Prospectus in a form approved by the
        Representatives and to file such Prospectus pursuant to Rule 424(b)
        under the Securities Act not later than the Commission's close of
        business on the day following the execution and delivery of this
        Agreement or, if applicable, such earlier time as may be required by
        Rule 430A(a)(3) under the Securities Act; to make no further amendment
        or any supplement to the Registration Statement or to the Prospectus
        except as permitted herein; to advise the Representatives, promptly
        after it receives notice thereof, of the time when 

                                      - 9 -




<PAGE>
<PAGE>



        any amendment to the Registration Statement has been filed or becomes
        effective or any supplement to the Prospectus or any amended Prospectus
        has been filed and to furnish the Representatives with copies thereof;
        to advise the Representatives, promptly after it receives notice
        thereof, of the issuance by the Commission of any stop order or of any
        order preventing or suspending the use of any Preliminary Prospectus or
        the Prospectus, of the suspension of the qualification of the Stock for
        offering or sale in any jurisdiction, of the initiation or threatening
        of any proceeding for any such purpose, or of any request by the
        Commission for the amending or supplementing of the Registration
        Statement or the Prospectus or for additional information; and, in the
        event of the issuance of any stop order or of any order preventing or
        suspending the use of any Preliminary Prospectus or the Prospectus or
        suspending any such qualification, to use promptly its best efforts to
        obtain its withdrawal;

                      (b) To furnish promptly to each of the Representatives and
        to counsel for the Underwriters a signed copy of the Registration
        Statement as originally filed with the Commission, and each amendment
        thereto filed with the Commission, including all consents and exhibits
        filed therewith;

                      (c) To deliver promptly to the Representatives such number
        of the following documents as the Representatives shall reasonably
        request: (i) conformed copies of the Registration Statement as
        originally filed with the Commission and each amendment thereto (in each
        case excluding exhibits other than this Agreement) and (ii) each
        Preliminary Prospectus, the Prospectus and any amended or supplemented
        Prospectus; and, if the delivery of a prospectus is required at any time
        after the Effective Time in connection with the offering or sale of the
        Stock or any other securities relating thereto and if at such time any
        events shall have occurred as a result of which the Prospectus as then
        amended or supplemented would include an untrue statement of a material
        fact or omit to state any material fact necessary in order to make the
        statements therein, in the fight of the circumstances under which they
        were made when such Prospectus is delivered, not misleading, or, if for
        any other reason it shall be necessary to amend or supplement the
        Prospectus in order to comply with the Securities Act, to notify the
        Representatives and, upon their request, to file such document and to
        prepare and furnish without charge to each Underwriter and to any dealer
        in securities as many copies as the Representatives may from time to
        time reasonably request of an amended or supplemented Prospectus which
        will correct such statement or omission or effect such compliance.

                      (d) To file promptly with the Commission any amendment to
        the Registration Statement or the Prospectus or any supplement to the
        Prospectus that may, in the reasonable judgment of the Company or the
        Representatives, be required by the Securities Act or requested by the
        Commission;

                      (e) Prior to filing with the Commission any amendment to
        the Registration Statement or supplement to the Prospectus or any
        Prospectus pursuant to Rule 424 of the Rules and Regulations, to furnish
        a copy thereof to the Representatives


                                     - 10 -




<PAGE>
<PAGE>



          and counsel for the Underwriters and obtain the consent of the
          Representatives to the filing;

                      (f) As soon as practicable after the Effective Date, to
        make generally available to the Company's security holders and to
        deliver to the Representatives an earning statement of the Company
        (which need not be audited) complying with Section 11(a) of the
        Securities Act and the Rules and Regulations (including, at the option
        of the Company, Rule 158);

                      (g) For a period of five years following the Effective
        Date, to furnish to the Representatives copies of all materials
        furnished by the Company to its stockholders and all public reports and
        all reports and financial statements furnished by the Company to the
        principal national securities exchange upon which the Common Stock may
        be listed pursuant to requirements of or agreements with such exchange
        (or the Nasdaq National Market if the Common Stock is so listed thereon)
        or to the Commission pursuant to the Exchange Act or any rule or
        regulation of the Commission thereunder;

                      (h) Promptly from time to time to take such action as the
        Representatives may reasonably request to quality the Stock for offering
        and sale under the securities laws of such jurisdictions as the
        Representatives may request and to comply with such laws so as to permit
        the continuance of sales and dealings therein in such jurisdictions for
        as long as may be necessary to complete the distribution of the Stock;
        provided that in connection therewith the Company shall not be required
        to qualify as a foreign corporation or to file a general consent to
        service of process in any jurisdiction;

                      (i) For a period of 180 days from the date of the
        Prospectus, not to, directly or indirectly, offer for sale, sell or
        otherwise dispose of (or enter into any transaction or device which is
        designed to, or could be expected to, result in the disposition by any
        person at any time in the future of) any shares of Common Stock (other
        than the Stock and shares issued pursuant to employee benefit plans,
        qualified stock option plans or other employee compensation plans
        existing on the date hereof or pursuant to currently outstanding
        options, warrants or rights), sell or grant options, rights or warrants
        with respect to any shares of Common Stock (other than the grant of
        options pursuant to option plans existing on the date hereof), or waive
        the restrictions on sale contained in any agreement or award letter to
        which the options or shares of Common Stock of any officer or director
        of the Company are subject without the prior written consent of Lehman
        Brothers Inc.; and to cause each person that was a stockholder of the
        Company prior to the issuance of the Stock to be sold hereunder to agree
        not to, directly or indirectly, offer for sale, sell or otherwise
        dispose of (or enter into any transaction or device which is designed
        to, or could be expected to, result in the disposition by any person at
        any time in the future of) any shares of Common Stock for a period of
        180 days from the date of the Prospectus, without the prior written
        consent of Lehman Brothers Inc.;


                                     - 11 -




<PAGE>
<PAGE>




                      (j) Prior to the Effective Date, to apply for the
        inclusion of the Stock on the Nasdaq National Market System and to use
        its best efforts to complete that inclusion, subject only to official
        notice of issuance or the effectiveness of the Registration Statement
        and evidence of satisfactory distribution, prior to the First Delivery
        Date;

                      (k) Prior to filing with the Commission any reports on
        Form SR pursuant to Rule 463 of the Rules and Regulations, to furnish a
        copy thereof to the counsel for the Underwriters and receive and
        consider its comments thereon, and to deliver promptly to the
        Representatives a signed copy of each report on Form SR filed by it with
        the Commission;

                      (l) To apply the net proceeds from the sale of the Stock
        being sold by the Company as set forth in the Prospectus; and

                      (m) To comply with all registration, filings and reporting
        requirements of the Exchange Act, which may from time to time be
        applicable to the Company and to comply with all provisions of all
        undertakings contained in the Registration Statement.

               6. Expenses. The Company agrees to pay (a) the costs incident to
the authorization, issuance, sale and delivery of the Stock and any taxes
payable in that connection; (b) the costs incident to the preparation, printing
and filing under the Securities Act of the Registration Statement and any
amendments and exhibits thereto; (c) the costs of distributing the Registration
Statement as originally filed and each amendment thereto and any post-effective
amendments thereof (including, in each case, exhibits), any Preliminary
Prospectus, the Prospectus and any amendment or supplement to the Prospectus,
all as provided in this Agreement; (d) the costs of printing and distributing
this Agreement and any other related documents in connection with the offering,
purchase, sale and delivery of the Stock; (e) the filing fees and expenses
(including related fees and expenses of counsel to the Underwriters) incident to
securing any required review by the National Association of Securities Dealers,
Inc. of the terms of sale of the Stock; (f) any applicable listing or other
fees; (g) the fees and expenses of qualifying the Stock under the securities
laws of the several jurisdictions as provided in Section 5(h) and of preparing,
printing and distributing a Blue Sky Memorandum (including related fees and
expenses of counsel to the Underwriters); and (h) all other costs and expenses
incident to the performance of the obligations of the Company under this
Agreement; provided that, except as provided in this Section 6 and in Section 11
the Underwriters shall pay their own costs and expenses, including the costs and
expenses of their counsel, any transfer taxes on the Stock which they may sell
and the expenses of advertising any offering of the Stock made by the
Underwriters.

               7. Conditions of Underwriters' Obligations. The respective
obligations of the Underwriters hereunder are subject to the accuracy, when made
and on each Delivery Date, of the representations and warranties of the Company
contained herein, to the performance by the Company of its obligations
hereunder, and to each of the following additional terms and conditions:

                                     - 12 -




<PAGE>
<PAGE>




                      (a) The Prospectus shall have been timely filed with the
        Commission in accordance with Section 5(a); no stop order suspending the
        effectiveness of the Registration Statement or any part thereof shall
        have been issued and no proceeding for that purpose shall have been
        initiated or threatened by the Commission; and any request of the
        Commission for inclusion of additional information in the Registration
        Statement or the Prospectus or otherwise shall have been complied with.

                      (b) No Underwriter shall have discovered and disclosed to
        the Company on or prior to such Delivery Date that the Registration
        Statement or the Prospectus or any amendment or supplement thereto
        contains an untrue statement of a fact which, in the opinion of Kramer,
        Levin, Naftalis & Frankel, counsel for the Underwriters, is material or
        omits to state a fact which in the opinion of such counsel, is material
        and is required to be stated therein or is necessary to make the
        statements therein not misleading.

                      (c) All corporate proceedings and other legal matters
        incident to the authorization, form and validity of this Agreement, the
        Stock, the Registration Statement and the Prospectus, and all other
        legal matters relating to this Agreement and the transactions
        contemplated hereby shall be reasonably satisfactory in all material
        respects to counsel for the Underwriters, and the Company shall have
        furnished to such counsel all documents and information that they may
        reasonably request to enable them to pass upon such matters.

                      (d) Latham & Watkins shall have furnished to the
        Representatives their written opinion, as counsel to the Company,
        addressed to the Underwriters and dated such Delivery Date, in form and
        substance reasonably satisfactory to the Representatives, to the effect
        that:

                             (i) The Company has been duly incorporated and is
               validly existing as a corporation in good standing under the laws
               of its jurisdiction of incorporation, is duly qualified to do
               business and is in good standing as a foreign corporations in
               each jurisdiction in which its ownership or lease of property or
               the conduct of its businesses requires such qualification, except
               where the failure to be so qualified or in good standing would
               not have a material adverse effect on the Company, and has all
               power and authority necessary to own or hold its properties and
               conduct the business in which it is engaged;

                             (ii) The Company has an authorized capitalization
               as set forth in the Prospectus, and all of the issued shares of
               capital stock of the Company have been duly and validly
               authorized and issued, are fully paid and non-assessable and
               conform to the description thereof contained in the Prospectus;
               the shares of Stock being delivered on such Delivery Date have
               been duly and validly authorized and issued, and, when issued and
               delivered to and paid for by the Underwriters pursuant to the
               terms of this Agreement, will be fully paid and non-assessable;
               and the shares of Stock being delivered on such Delivery Date
               conform to the


                                     - 13 -




<PAGE>
<PAGE>




               description thereof contained in the Prospectus. Upon delivery of
               the payment for the Stock to be sold by the Company to the
               Underwriters pursuant to this Agreement, each Underwriter
               (assuming that it acquires such Shares without notice of any
               adverse claim, as such term is used in Section 8-302 of the
               Uniform Commercial Code in effect in the State of New York) will
               acquire good and marketable title to the Stock so sold and
               delivered to it, free and clear of all liens, pledges, charges,
               claims, security interests, restrictions on transfer, agreements
               or other defects of title whatsoever (other than those resulting
               from any action taken by such Underwriter);

                             (iii) Other than as set forth in the Prospectus,
               there are no preemptive or other rights to subscribe for or to
               purchase, nor any outstanding option, warrant or other right
               calling for the issuance of any share of capital stock of the
               Company or other instrument that by its terms is convertible
               into, exercisable for or exercisable for capital stock of the
               Company, nor any rights, by contract or otherwise, to require
               registration under the Securities Act of shares of Stock, nor any
               restriction upon the voting or transfer of, any shares of the
               Stock pursuant to the Company's charter or by-laws or any
               agreement or other instrument known to such counsel;

                             (iv) To the best of such counsel's knowledge and
               other than as set forth in the Prospectus, there are no legal or
               governmental proceedings pending to which the Company is a party
               or of which any property or assets of the Company is the subject
               which, if determined adversely to the Company, might have a
               material adverse effect on the financial position, stockholders'
               equity, results of operations, business or prospects of the
               Company; and, to the best of such counsel's knowledge, no such
               proceedings are threatened or contemplated by governmental
               authorities or threatened by others;

                             (v) The Registration Statement was declared
               effective under the Securities Act as of the date and time
               specified in such opinion, the Prospectus was filed with the
               Commission pursuant to the subparagraph of Rule 424(b) of the
               Rules and Regulations specified in such opinion on the date
               specified therein and no stop order suspending the effectiveness
               of the Registration Statement has been issued and, to the
               knowledge of such counsel, no proceeding for that purpose is
               pending or threatened by the Commission;

                             (vi) The Registration Statement and the Prospectus
               and any further amendments or supplements thereto made by the
               Company prior to such Delivery Date (other than the financial
               statements and related schedules therein, as to which such
               counsel need express no opinion) comply as to form in all
               material respects with the requirements of the Securities Act and
               the Rules and Regulations; (other than the financial statements
               and related schedules therein, as to which such counsel need
               express no opinion), when they were filed with the

                                     - 14 -




<PAGE>
<PAGE>



               Commission complied as to form in all material respects with the
               requirements of and the rules and regulations of the Commission
               thereunder;

                             (vii) To the best of such counsel's knowledge,
               there are no contracts or other documents which are required to
               be described in the Prospectus or filed as exhibits to the
               Registration Statement by the Securities Act or by the Rules and
               Regulations which have not been described or filed as exhibits to
               the Registration Statement or incorporated therein by reference
               as permitted by the Rules and Regulations;

                             (viii) This Agreement has been duly authorized,
               executed and delivered by the Company, and when duly executed by
               the proper officers of the Company and delivered by the Company
               will constitute a valid and binding agreement of the Company
               enforceable against the Company in accordance with its terms,
               subject to the effects of bankruptcy, insolvency, fraudulent
               conveyance, reorganization, moratorium and other similar laws
               relating to or affecting creditors' rights generally, general
               equitable principles (wither considered in a proceeding in equity
               or at law) or an implied covenant of good faith and fair dealing;

                             (ix) The Common Stock is duly authorized for
               listing on the Nasdaq National Market, subject only to official
               notice of issuance;

                             (x) The issue and sale of the shares of Stock being
               delivered on such Delivery Date by the Company and the compliance
               by the Company with all of the provisions of this Agreement and
               the consummation of the transactions contemplated hereby will not
               conflict with or result in a material breach or violation of any
               of the terms or provisions of, or constitute a default under, any
               indenture, mortgage, deed of trust, loan agreement, lease,
               license or other agreement or instrument known to such counsel to
               which the Company is a party or by which the Company is bound or
               to which any of the property or assets of the Company is subject,
               nor will such action result in any violation of the provisions of
               the charter or by-laws of the Company, nor will such actions
               result in any violation of any statute or any order, rule or
               regulation known to such counsel of any court or governmental
               agency or body having jurisdiction over the Company or any of its
               properties or assets; and, except for the registration of the
               Stock under the Securities Act and such consents, approvals,
               authorizations, registrations or qualifications as may be

               required under the Exchange Act and applicable state securities
               laws in connection with the purchase and distribution of the
               Stock by the Underwriters, no consent, approval, authorization or
               order of, or filing or registration with, any such court or
               governmental agency or body is required for the execution,
               delivery and performance of this Agreement by the Company and the
               consummation of the transactions contemplated hereby;

                             (xi) To the best of such counsel's knowledge, there
               are no contracts, agreements or understandings between the
               Company and any person 

                                     - 15 -




<PAGE>
<PAGE>



               granting such person the right to require the Company to file a
               registration statement under the Securities Act with respect to
               any securities of the Company owned or to be owned by such person
               or to require the Company to include such securities in the
               securities registered pursuant to the Registration Statement or
               in any securities being registered pursuant to any other
               registration statement filed by the Company under the Securities
               Act; and

                             (xii) No consent of any party to any material
               contract, agreement, instrument, lease or license known to such
               counsel to which the Company is a party, or to which any of its
               properties or assets are subject, is required for the execution,
               delivery, or performance of this Agreement, or the sale or
               delivery of the Stock.

               In rendering such opinion, such counsel may state that its
opinion is limited to matters governed by the Federal laws of the United States
of America, the laws of the State of New York and the General Corporation Law of
the Sate of Delaware. Such counsel shall also have furnished to the
Representatives a written statement, addressed to the Underwriters and dated
such Delivery Date, in form and substance satisfactory to the Representatives,
to the effect that (x) such counsel has acted as counsel to the Company on a
regular basis and has acted as counsel to the Company in connection with the
preparation of the Registration Statement, and (y) based on the foregoing, no
facts have come to the attention of such counsel which lead it to believe that
the Registration Statement, as of the Effective Date, contained any untrue
statement of a material fact or omitted to state a material fact required to be
stated therein or necessary in order to make the statements therein not
misleading, or that the Prospectus as of the Closing Date contains any untrue
statement of a material fact or omits to state a material fact required to be
stated therein or necessary in order to make the statements therein, in light of
the circumstances under which they were made, not misleading (it being
understood that such counsel need express no view with respect to the financial
statements and schedules and other financial, accounting and statistical data
included therein, or with respect to the exhibits to the Registration Statement
or with respect to any information furnished by or on behalf of the
Underwriters).

                      (e) The Representatives shall have received from Kramer,
        Levin, Naftalis & Frankel, counsel for the Underwriters, such opinion or
        opinions, dated such Delivery Date, with respect to the issuance and
        sale of the Stock, the Registration Statement, the Prospectus and other
        related matters as the Representatives may reasonably require, and the
        Company shall have finished to such counsel such documents as they
        reasonably request for the purpose of enabling them to pass upon such
        matters.

                      (f) At the time of execution of this Agreement, the
        Representatives shall have received from Coopers & Lybrand L.L.P. a
        letter, in form and substance satisfactory to the Representatives,
        addressed to the Underwriters and dated the date hereof (i) confirming
        that they are independent public accountants within the meaning of the
        Securities Act and are in compliance with the applicable requirements
        relating to the qualification of accountants under Rule 2-01 of
        Regulation S-X of the Commission, (ii) stating, as of the date hereof
        (or, with respect to matters involving changes or

                                     - 16 -




<PAGE>
<PAGE>



        developments since the respective dates as of which specified financial
        information is given in the Prospectus, as of a date not more than five
        days prior to the date hereof), the conclusions and findings of such
        firm with respect to the financial information and other matters
        ordinarily covered by accountants' "comfort letters" to underwriters in
        connection with registered public offerings.

                      (g) With respect to the letter of Coopers & Lybrand L.L.P.
        referred to in the preceding paragraph and delivered to the
        Representatives concurrently with the execution of this Agreement (the
        "initial letter"), the Company shall have furnished to the
        Representatives a letter (the "bring-down letter") of such accountants,
        addressed to the Underwriters and dated such Delivery Date (i)
        confirming that they are independent public accountants within the
        meaning of the Securities Act and are in compliance with the applicable
        requirements relating to the qualification of accountants under Rule
        2-01 of Regulation S-X of the Commission, (ii) stating, as of the date
        of the bring-down letter (or, with respect to matters involving changes
        or developments since the respective dates as of which specified
        financial information is given in the Prospectus, as of a date not more
        than five days prior to the date of the bring-down letter), the
        conclusions and findings of such firm with respect to the financial
        information and other matters covered by the initial letter and (iii)
        confirming in all material respects the conclusions and findings set
        forth in the initial letter.

                      (h) The Company shall have furnished to the
        Representatives a certificate, dated such Delivery Date, of its Chairman
        of the Board or its President and its chief financial officer stating
        that:

                             (i) The representations, warranties and agreements
               of the Company in Section 1 are true and correct as of such
               Delivery Date; the Company has complied with all its agreements
               contained herein; and the conditions set forth in Sections 7(a)
               and 7(l) have been fulfilled; and

                             (ii) They have carefully examined the Registration
               Statement and the Prospectus and, in their opinion (A) as of the
               Effective Date, the Registration Statement and Prospectus did not
               include any untrue statement of a material fact and did not omit
               to state a material fact required to be stated therein or
               necessary to make the statements therein not misleading, and (B)
               since the Effective Date no event has occurred which should have
               been set forth in a supplement or amendment to the Registration
               Statement or the Prospectus.

                      (i) (i) Neither the Company nor any of its subsidiaries
        shall have sustained since the date of the latest audited financial
        statements included in the Prospectus any loss or interference with its
        business from fire, explosion flood, or other calamity, whether or not
        covered by insurance, or from any labor dispute or court or governmental
        action, order or decree, otherwise than as set forth or contemplated in
        the Prospectus or (ii) since such date there shall not have been any
        change in the capital stock or long-term debt of the Company or any of
        its subsidiaries or any change, or any 

                                     - 17 -




<PAGE>
<PAGE>



        development involving a prospective change, in or affecting the general
        affairs, management, financial position, stockholders' equity or results
        of operations of the Company and its subsidiaries, otherwise than as set
        forth or contemplated in the Prospectus, the effect of which, in any
        such case described in clause (i) or (ii), is, in the judgment of the
        Representatives, so material and adverse as to make it impracticable or
        inadvisable to proceed with the public offering or the delivery of the
        Stock being delivered on such Delivery Date on the terms and in the
        manner contemplated in the Prospectus.

                      (j) Subsequent to the execution and delivery of this
        Agreement there shall not have occurred any of the following: (i)
        trading in securities generally on the New York Stock Exchange or the
        American Stock Exchange or in the over-the-counter market, shall have
        been suspended or minimum prices shall have been established on any such
        exchange or such market by the Commission, by such exchange or by any
        other regulatory body or governmental authority having jurisdiction,
        (ii) a banking moratorium shall have been declared by Federal or state
        authorities, (iii) the United States shall have become engaged in
        hostilities, there shall have been an escalation in hostilities
        involving the United States or there shall have been a declaration of a
        national emergency or war by the United States or (iv) there shall have
        occurred such a material adverse change in general economic, political
        or financial conditions (or the effect of international conditions on
        the financial markets in the United States shall be such) as to make it,
        in the judgment of a majority in interest of the several Underwriters,
        impracticable or inadvisable to proceed with the public offering or
        delivery of the Stock being delivered on such Delivery Date on the terms
        and in the manner contemplated in the Prospectus.

                      (k) The Nasdaq National Market shall have approved the
        Stock for inclusion subject only to official notice of issuance or
        effectiveness of the Registration Statement and evidence of satisfactory
        distribution.

                      (l) The National Association of Securities Dealers, Inc.,
        upon review of the terms of the underwriting arrangements for the public
        offering of the Stock, shall have raised no objection thereto.

                      (m) Prior to any Delivery Date, the Company shall have
        furnished to the Representatives such other information, Certificates
        and documents as they may reasonably request.

               All opinions, letters, evidence and certificates mentioned above
or elsewhere in this Agreement shall be deemed to be in compliance with the
provisions hereof only if they are in form and substance reasonably satisfactory
to counsel for the Underwriters.

               8.     Indemnification and Contribution.

               (a) The Company shall indemnify and hold harmless each
Underwriter, its officers and employees and each person, if any, who controls
any Underwriter within the meaning of the Securities Act, from and against any
loss, claim, damage or liability, joint or several, or any

                                     - 18 -




<PAGE>
<PAGE>



action in respect thereof (including, but not limited to, any loss, claim
damage, liability or action relating to purchases and sales of Stock), to which
that Underwriter, officer, employee or controlling person may become subject,
under the Securities Act or otherwise, insofar as such loss, claim, damage,
liability or action arises out of, or is based upon, (i) any untrue statement or
alleged untrue statement of a material fact contained (A) in any Preliminary
Prospectus, the Registration Statement or the Prospectus or in any amendment or
supplement thereto or (B) in any blue sky application or other document prepared
or executed by the Company (or based upon any written information furnished by
the Company) specifically for the purpose of qualifying any or all of the Stock
under the securities laws of any state or other jurisdiction (any such
application, document or information being hereinafter called a "Blue Sky
Application"), (ii) the omission or alleged omission to state in any Preliminary
Prospectus, the Registration Statement or the Prospectus, or in any amendment or
supplement thereto, or in any Blue Sky Application any material fact required to
be stated therein or necessary to make the statements therein not misleading or
(iii) any act or failure to act or any alleged act or failure to act by any
Underwriter in connection with, or relating in any manner to, the Stock or the
offering contemplated hereby, and which is included as part of or referred to in
any loss, claim, damage, liability or action arising out of or based upon
matters covered by clause (i) or (ii) above (provided that the Company shall not
be liable under this clause (iii) to the extent that it is determined in a final
judgment by a court of competent jurisdiction that such loss, claim, damage,
liability or action resulted directly from any such acts or failures to act
undertaken or omitted to be taken by such Underwriter through its gross
negligence or willful misconduct), and shall reimburse each Underwriter and each
such officer, employee or controlling person promptly upon demand for any legal
or other expenses reasonably incurred by that Underwriter, officer, employee or
controlling person in connection with investigating or defending or preparing to
defend against any such loss, claim, damage, liability or action as such
expenses are incurred; provided, however, that the Company shall not be liable
in any such case to the extent that any such loss, claim, damage, liability or
action arises out of, or is based upon, any untrue statement or alleged untrue
statement or omission or alleged omission made in any Preliminary Prospectus,
the Registration Statement or the Prospectus, or in any such amendment or
supplement, or in any Blue Sky Application, in reliance upon and in conformity
with written information concerning such Underwriter furnished to the Company
through the Representatives by or on behalf of any Underwriter specifically for
inclusion therein. The foregoing indemnity agreement is in addition to any
liability which the Company may otherwise have to any Underwriter or to any
officer, employee or controlling person of that Underwriter.

               The foregoing indemnity agreement with respect to any Preliminary
Prospectus, Prospectus or Registration Statement shall not inure to the benefit
of any Underwriter from whom the person asserting any such loss, claims, damages
or liabilities purchased Stock (its officers and employees or any person who
controls such Underwriter within the meaning of the Securities Act) if a copy of
the Prospectus (as then amended or supplemented if the Company shall have
furnished any amendments or supplements thereto) was not sent or given by or on
behalf of such Underwriter to such person, if such is required by law, at or
prior to the written confirmation of the sale of such Stock to such person and
if the Prospectus (as so amended or supplemented) would have cured the defect
giving rise to such loss, claim, damage or liability; provided, that the 

                                     - 19 -




<PAGE>
<PAGE>



Company has complied with its obligation under Section 5(c) of this Agreement to
provide copies of the Prospectus to such Underwriter.

               (b) Each Underwriter, severally and not jointly, shall indemnify
and hold harmless the Company, each of its officers who signed the Registration
Statement, each of its directors, and each person, if any, who controls the
Company within the meaning of the Securities Act, from and against any loss,
claim, damage or liability, joint or several, or any action in respect thereof,
to which the Company or any such director, officer or controlling person may
become subject, under the Securities Act or otherwise, insofar as such loss,
claim, damage, liability or action arises out of, or is based upon (i) any
untrue statement or alleged untrue statement of a material fact contained (A) in
any Preliminary Prospectus, the Registration Statement or the Prospectus or in
any amendment or supplement thereto, or (B) in any Blue Sky Application or (ii)
the omission or alleged omission to state in any Preliminary Prospectus, the
Registration Statement or the Prospectus, or in any amendment or supplement
thereto, or in any Blue Sky Application any material fact required to be stated
therein or necessary to make the statements therein not misleading, but in each
case only to the extent that the untrue statement or alleged untrue statement or
omission or alleged omission was made in reliance upon and in conformity with
written information concerning such Underwriter furnished to the Company through
the Representatives by or on behalf of that Underwriter specifically for
inclusion therein, and shall promptly reimburse the Company and any such
director, officer or controlling person for any legal or other expenses
reasonably incurred by the Company or any such director, officer or controlling
person in connection with investigating or defending or preparing to defend
against any such loss, claim, damage, liability or action as such expenses are
incurred. The foregoing indemnity agreement is in addition to any liability
which any Underwriter may otherwise have to the Company or any such director,
officer, employee or controlling person.

               (c) Promptly after receipt by an indemnified party under this
Section 8 of notice of any claim or the commencement of any action, the
indemnified party shall, if a claim in respect thereof is to be made against the
indemnifying party under this Section 8, notify the indemnifying party in
writing of the claim or the commencement of that action; provided, however, that
the failure to notify the indemnifying party shall not relieve it from any
liability which it may have under this Section 8 except to the extent it has
been materially prejudiced by such failure; and provided further, that the
failure to notify the indemnifying party shall not relieve it from any liability
which it may have to an indemnifying party, otherwise than under this Section 8.
If any such claim or action shall be brought against an indemnified party, and
it shall notify the indemnifying party thereof, the indemnifying party shall be
entitled to participate therein and, to the extent that it wishes, jointly with
any other similarly notified indemnifying party, to assume the defense thereof
with counsel reasonably satisfactory to the indemnified party. After notice from
the indemnifying party to the indemnified party of its election to assume the
defense of such claim or action, the indemnifying party shall not be liable to
the indemnified party under this Section 8 for any legal or other expenses
subsequently incurred by the indemnified party in connection with the defense
thereof other than reasonable costs of investigation; provided, however, that
the Representatives shall have the right to employ counsel to represent jointly
the Representatives and those other Underwriters and their respective officers,
employees and controlling persons who may be subject to liability arising out of
any claim in respect of which indemnity may be sought by

                                     - 20 -




<PAGE>
<PAGE>



the Underwriters against the Company under this Section 8 if, in the reasonable
judgment of the Representatives, it is advisable for the Representatives and
those Underwriters, officers, employees and controlling persons to be jointly
represented by separate counsel, and in that event the fees and expenses of such
separate counsel shall be paid by the Company. No indemnifying party shall (i)
without the prior written consent of the indemnified parties (which consent
shall not be unreasonably withheld), settle or compromise or consent to the
entry of any judgment with respect to any pending or threatened claim, action,
suit or proceeding in respect of which indemnification or contribution may be
sought hereunder (whether or not the indemnified parties are actual or potential
parties to such claim or action) unless such settlement, compromise or consent
includes an unconditional release of each indemnified party from all liability
arising out of such class action, suit or proceeding, or (ii) be liable for any
settlement of any such action effected without its written consent (which
consent shall not be unreasonably withheld), but if settled with the consent of
the indemnifying party or if there be a final judgment of the plaintiff in any
such action, the indemnifying party agrees to indemnify and hold harmless any
indemnified party from and against any loss or liability by reason of such
settlement or judgment.

               (d) If the indemnification provided for in this Section 8 shall
for any reason be unavailable to or insufficient to hold harmless an indemnified
party under Section 8(a) or 8(b) in respect of any loss, claim, damage or
liability, or any action in respect thereof, referred to therein, then each
indemnifying party shall in lieu of indemnifying such indemnified party,
contribute to the amount paid or payable by such indemnified party as a result
of such loss, claim, damage or liability, or action in respect thereof, (i) in
such proportion as shall be appropriate to reflect the relative benefits
received by the Company on the one hand and the Underwriters on the other from
the offering of the Stock or (ii) if the allocation provided by clause (i) above
is not permitted by applicable law, in such proportion as is appropriate to
reflect not only the relative benefits referred to in clause (i) above but also
the relative fault of the Company on the one hand and the Underwriters on the
other with respect to the statements or omissions which resulted in such loss,
claim, damage or liability, or action in respect thereof, as well as any other
relevant equitable considerations. The relative benefits received by the Company
on the one hand and the Underwriters on the other with respect to such offering
shall be deemed to be in the same proportion as the total net proceeds from the
offering of the Stock purchased under this Agreement (after deducting expenses)
received by the Company, on the one hand, and the total underwriting discounts
and commissions received by the Underwriters with respect to the shares of the
Stock purchased under this Agreement, on the other hand, bear to the total net
proceeds from the offering of the shares of the Stock under this Agreement, in
each case as set forth in the table on the cover page of the Prospectus. The
relative fault shall be determined by reference to whether the untrue or alleged
untrue statement of a material fact or omission or alleged omission to state a
material fact relates to information supplied by the Company or the
Underwriters, the intent of the parties and their relative knowledge, access to
information and opportunity to correct or prevent such statement or omission.
The Company and the Underwriters agree that it would not be just and equitable
if contributions pursuant to this Section 8(d) were to be determined by pro rata
allocation (even if the Underwriters were treated as one entity for such
purpose) or by any other method of allocation which does not take into account
the equitable considerations referred to herein. The amount paid or payable by
an indemnified party as a result of the loss, claim, damage or liability, or
action in respect thereof, referred to above in this Section 8 shall be


                                     - 21 -




<PAGE>
<PAGE>




deemed to include, for purposes of this Section 8(d), any legal or other
expenses reasonably incurred by such indemnified party in connection with
investigating or defending any such action or claim. Notwithstanding the
provisions of this Section 8(d), no Underwriter shall be required to contribute
any amount in excess of the amount by which the total price at which the Stock
underwritten by it and distributed to the public was offered to the public
exceeds the amount of any damages which such Underwriter has otherwise paid or
become liable to pay by reason of any untrue or alleged untrue statement or
omission or alleged omission. No person guilty of fraudulent misrepresentation
(within the meaning of Section 11(f) of the Securities Act) shall be entitled to
contribution from any person who was not guilty of such fraudulent
misrepresentation. The Underwriters' obligations to contribute as provided in
this Section 8(d) are several in proportion to their respective underwriting
obligations and not joint.

               (e) The Underwriters severally confirm and the Company
acknowledges that the statements with respect to the public offering of the
Stock by the Underwriters set forth on the cover page of, the legend concerning
over-allotments on the inside front cover page of, and the first two paragraphs
appearing under the caption "Underwriting" in, the Prospectus are correct and
constitute the only information concerning such Underwriters furnished in
writing to the Company by or on behalf of the Underwriters specifically for
inclusion in the Registration Statement and the Prospectus.

               9.     Defaulting Underwriters.

               If, on either Delivery Date, any Underwriter defaults in the
performance of its obligations under this Agreement, the remaining
non-defaulting Underwriters shall be obligated to purchase the Stock which the
defaulting Underwriter agreed but failed to purchase on such Delivery Date in
the respective proportions which the number of shares of the Firm Stock set
opposite the name of each remaining non-defaulting Underwriter in Schedule 1
hereto bears to the total number of shares of the Firm Stock set opposite the
names of all the remaining non-defaulting Underwriters in Schedule 1 hereto;
provided, however, that the remaining non-defaulting Underwriters shall not be
obligated to purchase any of the Stock on such Delivery Date if the total number
of shares of the Stock which the defaulting Underwriter or Underwriters agreed
but failed to purchase on such date exceeds 9.09% of the total number of shares
of the Stock to be purchased on such Delivery Date, and any remaining
nondefaulting Underwriter shall not be obligated to purchase more than 110% of
the number of shares of the Stock which it agreed to purchase on such Delivery
Date pursuant to the terms of Section 2. If the foregoing maximums are exceeded,
the remaining non-defaulting Underwriters, or those other underwriters
satisfactory to the Representatives who so agree, shall have the right, but
shall not be obligated, to purchase, in such proportion as may be agreed upon
among them, all the Stock to be purchased on such Delivery Date. If the
remaining Underwriters or other underwriters satisfactory to the Representatives
do not elect to purchase the shares which the defaulting Underwriter or
Underwriters agreed but failed to purchase on such Delivery Date, this Agreement
(or, with respect to the Second Delivery Date, the obligation of the
Underwriters to purchase, and of the Company to sell, the Option Stock) shall
terminate without liability on the part of any non-defaulting Underwriter or the
Company, except that the Company will continue to be liable for the payment of
expenses to the extent set forth in Sections 6 and 11. As used in this
Agreement,

                                     - 22 -




<PAGE>
<PAGE>




the term "Underwriter" includes, for all purposes of this Agreement unless the
context requires otherwise, any party not listed in Schedule 1 hereto who,
pursuant to this Section 9, purchases Firm Stock which a defaulting Underwriter
agreed but failed to purchase.

               Nothing contained herein shall relieve a defaulting Underwriter
of any liability it may have to the Company for damages caused by its default.
If other underwriters are obligated or agree to purchase the Stock of a
defaulting or withdrawing Underwriter, either the Representatives or the Company
may postpone the Delivery Date for up to seven full business days in order to
effect any changes that in the opinion of counsel for the Company or counsel for
the Underwriters may be necessary in the Registration Statement, the Prospectus
or in any other document or arrangement.

               10. Termination. The obligations of the Underwriters hereunder
may be terminated by the Representatives by notice given to and received by the
Company prior to delivery of and payment for the Firm Stock if, prior to that
time, any of the events described in Sections 7(i) or 7(j) shall have occurred
or if the Underwriters shall decline to purchase the Stock for any reason
permitted under this Agreement.

               11. Reimbursement of Underwriters' Expenses. If the Company shall
fail to tender the Stock for delivery to the Underwriters by reason of any
failure, refusal or inability on the part of the Company to perform any
agreement on its part to be performed, or because any other condition of the
Underwriters' obligations hereunder required to be fulfilled by the Company is
not fulfilled, the Company will reimburse the Underwriters for all reasonable
out-of-pocket expenses (including fees and disbursements of counsel) incurred by
the Underwriters in connection with this Agreement and the proposed purchase of
the Stock, and upon demand the Company shall pay the full amount thereof to the
Representatives. If this Agreement is terminated pursuant to Section 9 by reason
of the default of one or more Underwriters, the Company shall not be obligated
to reimburse any defaulting Underwriter on account of those expenses.

               12.    Notices, etc.  All statements, requests, notices and
agreements hereunder shall be in writing, and:

                      (a) if to the Underwriters, shall be delivered or sent by
        mail, telex or facsimile transmission to Lehman Brothers Inc., Three
        World Financial Center, New York, New York 10285, Attention: Syndicate
        Department (Fax: 212-526- 6588), with a copy, in the case of any notice
        pursuant to Section 8(c), to the Director of Litigation, Office of the
        General Counsel, Lehman Brothers Inc., 3 World Financial Center, 10th
        Floor, New York, NY 10285;

                      (b) if to the Company, shall be delivered or sent by mail,
        telex or facsimile transmission to the address of the Company set forth
        in the Registration Statement, Attention: John W. Lyle
        (Fax:____________);

provided, however, that any notice to an Underwriter pursuant to Section 8(c)
shall be delivered or sent by mail, telex or facsimile transmission to such
Underwriter at its address set forth in its


                                     - 23 -




<PAGE>
<PAGE>





acceptance telex to the Representatives, which address will be supplied to any
other party hereto by the Representatives upon request. Any such statements,
requests, notices or agreements shall take effect at the time of receipt
thereof. The Company shall be entitled to act and rely upon any request,
consent, notice or agreement given or made on behalf of the Underwriters by
Lehman Brothers Inc. on behalf of the Representatives.

               13. Persons Entitled to Benefit of Agreement. This Agreement
shall inure to the benefit of and be binding upon the Underwriters, the Company,
and their respective successors. This Agreement and the terms and provisions
hereof are for the sole benefit of only those persons, except that (A) the
representations, warranties, indemnities and agreements of the Company contained
in this Agreement shah also be deemed to be for the benefit of the person or
persons, if any, who control any Underwriter within the meaning of Section 15 of
the Securities Act and (B) the indemnity agreement of the Underwriters contained
in Section 8(b) of this Agreement shall be deemed to be for the benefit of
directors of the Company, officers of the Company who have signed the
Registration Statement and any person controlling the Company within the meaning
of Section 15 of the Securities Act. Nothing in this Agreement is intended or
shall be construed to give any person, other than the persons referred to in
this Section 13, any legal or equitable right, remedy or claim under or in
respect of this Agreement or any provision contained herein.

               14. Survival. The respective indemnities, representations,
warranties and agreements of the Company and the Underwriters contained in this
Agreement or made by or on behalf on them, respectively, pursuant to this
Agreement, shall survive the delivery of and payment for the Stock and shall
remain in full force and effect, regardless of any investigation made by or on
behalf of any of them or any person controlling any of them.

               15.    Definition of the Term "Business Day".  For purposes of
this Agreement, "business day" means any day on which the New York Stock
Exchange, Inc. is open for trading.

               16.    Governing Law. THIS AGREEMENT SHALL BE GOVERNED BY AND
CONSTRUED IN ACCORDANCE WITH THE LAWS OF NEW YORK.

               17.    Counterparts.  This Agreement may be executed in one or
more counterparts and, if executed in more than one counterpart, the executed
counterparts shall each be deemed to be an original but all such counterparts
shall together constitute one and the same instrument.

               18. Headings. The headings herein are inserted for convenience of
reference only and are not intended to be part of, or to affect the meaning or
interpretation of, this Agreement.


                                     - 24 -




<PAGE>
<PAGE>




                      [Balance of Page Intentionally Blank]


                                     - 25 -




<PAGE>
<PAGE>



               If the foregoing correctly sets forth the agreement of the
Company and the Underwriters, please indicate your acceptance in the space
provided for that purpose below.

                                            Very truly yours,

                                            ALGOS PHARMACEUTICAL CORPORATION


                                            By:_________________________________
                                            Name:
                                            Title:

Accepted:

LEHMAN BROTHERS INC.
COWEN & COMPANY
For themselves and as Representatives
of the Several Underwriters named
in Schedule 1 hereto

        By LEHMAN BROTHERS INC.


               By ______________________________
                      Authorized Representative


        By COWEN & COMPANY


               By ______________________________
                      Authorized Representative


                                     - 26 -




<PAGE>
<PAGE>



                                   SCHEDULE 1

<TABLE>
<CAPTION>

                                                                       Number of
Underwriters                                                             Shares
- ------------                                                           ---------
<S>                                                                        <C>
Lehman Brothers Inc.. . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Cowen & Company  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
        Total  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
</TABLE>


                                     - 27 -


<PAGE>





<PAGE>

                                                                 SEE REVERSE FOR
                                                              CERTAIN DEFINITION

                        ALGOS PHARMACEUTICAL CORPORATION
              INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE

                                  COMMON STOCK

THIS IS TO CERTIFY that                                               CUSIP



is the owner of

           full-paid and non-assessable shares of Common Stock of the
                      par value of One Cent ($.01) each of

                        ALGOS PHARMACEUTICAL CORPORATION

                              CERTIFICATE OF STOCK

transferable  on  the books of the Corporation by the holder hereof in person or
      by  duly  authorized attorney upon surrender of this Certificate  properly
      endorsed.
      This Certificate is not valid until countersigned by the Transfer Agent.
      WITNESS the facsimile seal  of  the  Corporation and the signatures of its
      duly authorized officers.

      Dated


                                     [SEAL]
       /s/ James Ledley                                /s/ John W. Lyle
      ASSISTANT SECRETARY                                  PRESIDENT


COUNTERSIGNED
        AMERICAN STOCK TRANSFER & TRUST COMPANY
                    (NEW YORK, N.Y.)
BY                                              TRANSFER AGENT

                                          AUTHORIZED SIGNATURE


                           AMERICAN BANKNOTE COMPANY
                              800 BLAIR MILL ROAD
                               MONGHAN, PA 19011
                                  215-857-3480

            SALESPERS0N-                  J. NAPOLITANO-212-657-8100
                     /home/ed/inprogress/home11/Algos46284


          PRODUCTION COORDINATOR - ALBERT DERMOVSPSIAN - 215-620-2100
                           PROOF OF SEPTEMBER 9, 1998
                              ALGOS PHARMACEUTICAL
                                    H46264bk

                   Opr.               eg                  NEW
                             /net/banknote/home11/A



 

<PAGE>
<PAGE>

     The following  abbreviations,  when used in the  inscription on the face of
this  certificate,  shall be  construed  as though they were written out in full
according to applicable laws or regulations:

<TABLE>
<S>                                          <C>
TEN COM - as tenants in common               UNIF GIFT MIN ACT - __________Custodian___________
TEN ENT - as tenants by the portfolios                             (Cust)             (Minor)
JT TEN  - as joint tenants with right of                         under Uniform Gifts to Minors
          survivorship and not as tenants                        Act_____________
          in common                                                   (State)

</TABLE>


    Additional abbreviations may also be used though not in the above list.

For Value Received, _______________ hereby sell, assign and transfer unto

PLEASE INSERT SOCIAL SECURITY OR OTHER
    IDENTIFYING NUMBER OF ASSIGNEE
- --------------------------------------

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


________________________________________________________________________________
  (PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING ZIP CODE OF ASSIGNEE)

________________________________________________________________________________

________________________________________________________________________________

__________________________________________________________________________Shares
of the  capital  stock  represented  by the  within  Certificate,  and do hereby
irrevocably constitute and appoint

________________________________________________________________________Attorney
to transfer  the said stock on the books of the within  named  Corporation  with
full power of substitution in the premises.

Dated ___________________________________


                  ______________________________________________________________
                  NOTICE: THE SIGNATURE  TO THIS ASSIGNMENT MUST CORRESPOND WITH
                          THE NAME AS  WRITTEN UPON  THE FACE OF THE CERTIFICATE
                          IN EVENT PARTICULAR, WITHOUT ALTERATION OR ENLARGEMENT
                          OR ANY CHANGE WHATEVER.

                           AMERICAN BANKNOTE COMPANY
                              850 BLAIR MILL ROAD
                               HORGHAM, PA 19316
                                  215-857-3100

            SALESPERS0N-                  J. NAPOLITANO-212-657-8100
                     /home/ed/inprogress/home11/Algos46284


          PRODUCTION COORDINATOR - ALBERT DERMOVSPSIAN - 215-620-2100
                           PROOF OF SEPTEMBER 9, 1998
                              ALGOS PHARMACEUTICAL
                                    H46264bk

                   Opr.               eg                  NEW
                             /net/banknote/home11/A


<PAGE>






<PAGE>
                                  COLLINGWOOD
                                     PLAZA
 
                                LEASE AGREEMENT
                                      with
                        U.S. MEDICAL TECHNOLOGIES, INC.
 


<PAGE>
<PAGE>
                                     INDEX
 
<TABLE>
<CAPTION>
Section                                                                                                  Page No.
 
<S>    <C>                                                                                               <C>
 1     DESCRIPTION                                                                                           1
 2     LANDLORD'S WORK AND ROOF REPAIR                                                                       2
 3     TERM                                                                                                  2
 4     BASIC RENT                                                                                            2
 5     ASSIGNMENT, SUBLETTING                                                                                3
 6-A   RULES, REGULATIONS                                                                                    5
 6-B   REFUSE ADMISSION                                                                                      6
 7     DAMAGES TO BUILDING/WAIVER OF SUBROGATION                                                             6
 8     EMINENT DOMAIN                                                                                        8
 9-A   BANKRUPTCY OF TENANT                                                                                  9
 9-B   DEFAULT OF TENANT                                                                                    10
10     LESSOR'S REMEDIES ON DEFAULT                                                                         10
11     DEFICIENCY                                                                                           11
12     SUBORDINATION OF LEASE                                                                               13
13     SECURITY DEPOSIT                                                                                     14
14     RIGHT TO CURE LESSEE'S BREACH                                                                        15
15     MECHANIC'S LIENS                                                                                     16
16     RIGHT TO INSPECT AND REPAIR                                                                          16
17     SERVICES TO BE PROVIDED BY LESSOR/LESSOR'S EXCULPATION                                               16
</TABLE>
 
                                       ii
 


<PAGE>
<PAGE>
                                     INDEX
 
<TABLE>
<CAPTION>
Section                                                                                                  Page No.
 
<S>    <C>                                                                                               <C>
18     INTERRUPTION OF SERVICES OR USE                                                                      17
19     UTILITIES                                                                                            18
20     ADDITIONAL RENT                                                                                      18
21     LESSEE'S ESTOPEL                                                                                     22
22     RIGHT TO SHOW PREMISES                                                                               22
23     WAIVER OF JURY TRIAL/NON MANDATORY COUNTERCLAIMS                                                     23
24     LATE CHARGE                                                                                          23
25     INSURANCE                                                                                            23
  -A   LESSEE'S INSURANCE                                                                                   23
  -B   LESSOR'S INSURANCE                                                                                   27
  -C   WAIVER OF SUBROGATION                                                                                28
26     NO OTHER REPRESENTATIONS                                                                             28
27     QUIET ENJOYMENT                                                                                      28
28     INDEMNITY                                                                                            28
29     APPLICABILITY TO HEIRS AND ASSIGNS                                                                   29
30     PARKING SPACES                                                                                       30
31     LESSOR'S EXCULPATION                                                                                 30
32     RULES OF CONSTRUCTION/APPLICABLE LAW                                                                 31
33     BROKER                                                                                               32
</TABLE>
 
                                      iii
 


<PAGE>
<PAGE>
                                     INDEX
 
<TABLE>
<CAPTION>
Section                                                                                                  Page No.
 
<S>    <C>                                                                                               <C>
34     PERSONAL LIABILITY                                                                                   33
35     NO OPTIONS                                                                                           33
36     DEFINITIONS                                                                                          34
37     LEASE COMMENCEMENT                                                                                   35
38     NOTICES                                                                                              36
39     ACCORD AND SATISFACTION                                                                              36
40     EFFECT OF WAIVERS                                                                                    37
41     MORTGAGEE'S NOTICE AND OPPORTUNITY TO CURE                                                           37
42     LESSOR'S RESERVED RIGHTS                                                                             38
43     CORPORATE AUTHORITY                                                                                  38
44     GOVERNMENT REQUIREMENTS                                                                              39
45     ADDITIONAL CHARGES                                                                                   39
46     INTERPRETATION                                                                                       39
47     HOLDING OVER                                                                                         39
48     TENANT'S OPTION TO EXPAND OR CANCEL                                                                  40
49     TENANT'S OPTION TO EXTEND                                                                            40
</TABLE>



 
                                       iv
 



<PAGE>
<PAGE>
     LEASE,  made  the  3rd  day  of  March,  1992,  between  COLLINGWOOD  PLAZA
ASSOCIATES (hereinafter called 'Lessor  or  Landlord'),  whose  address  is 4900
Route 33,  Wall Township, New Jersey 07719, and U.S. MEDICAL TECHNOLOGIES, INC.,
of  the  State of New  Jersey (hereinafter called  'Lessee  or  Tenant'),  whose
address is 28 Inlet Terrace, Belmar, New Jersey 07719.
 
                                  WITNESSETH:
 
     For and in consideration  of the covenants herein  contained, and upon  the
terms and conditions herein set forth, Lessor and Lessee agree as follows:
 
     1.  DESCRIPTION. Lessor  hereby leases to  Lessee, and  Lessee hereby hires
from Lessor, for use  as executive offices and/or  sales offices, the  following
space:  Approximately  999 (867  square feet  office space  and 132  square feet
common area)  rentable square  feet on  the  second (2nd)  floor along  with  an
option,  at tenants discretion to rent  1,000 square feet basement storage space
(hereinafter  called  'Demised  Premises'  or  'Premises')  which  includes   an
allocable  share  of the  Common  Facilities, as  shown  on the  plan  or plans,
initialed by the parties hereto, marked Exhibit A attached hereto and made  part
of  this Lease in the building known  as Collingwood Plaza located at 4900 Route
33, Wall Township, New Jersey, Lot 54, Block 907, on the tax map of the Township
of Wall, (hereinafter called the 'Building'), which is situated on that  certain
parcel  of  land (hereinafter  called 'Office  Building  Area') as  described on
 
                                       1
 


<PAGE>
<PAGE>

Exhibit A attached hereto and made part  of this Lease, together with the  right
to use in common with other leases of the Building, their invitee, customers and
employees, those public areas of the Common Facilities as hereinafter defined.
 
     2. LANDLORD'S WORK AND ROOF REPAIR.
 
(a)  Landlord's Work.  Landlord agrees to  make the improvements  in the Demised
Premises specified in Exhibit B annexed hereto, if  any such  work is  specified
thereon  and  said  work  (hereinafter  called  'Landlord's  Work')   shall   be
substantially completed prior to the  commencement of  the term  of this  Lease.
Architecture,  materials  used  in  construction,  and structural details of the
Landlord's  Work shall be the  choice of  Landlord  except as  may otherwise  be
specifically  provided in  Exhibit B. Landlord may substitute material  provided
they are equal in quality.
 
(b) Roof Repair. Notwithstanding anything herein to the contrary, any  presently
existing  roof leakage in the Demised Premises  will be repaired and all ceiling
tiles replaced at Landlord's expense and Landlord agrees to immediately  correct
at its own expense any subsequent leakage or damage to the roof, ceiling, tiles,
interior space and furnishings in the Demised Premises.
 
     3.  TERM. The Premises are leased for  a term of five (5) years, commencing
on April 1, 1992  and to end  at 12:00 midnight on  March 31, 1997  (hereinafter
referred to as the 'Term' or 'Lease Term').
 
     4.    BASIC    RENT.   The    Lessee   shall    pay   to    Lessor   during
 
                                       2
 


<PAGE>
<PAGE>

the Lease Term  basic rent in  the amount  set forth in  the following  schedule
(hereinafter  'rent' or 'basic rent'),  payable in such coin  or currency of the
United States of America as at the time of payment shall be legal tender for the
payment of public and private debts. The basic rent shall be payable in  advance
on  the first  day of each  calendar month during  the Lease Term  in the amount
indicated in the following schedule:
 
<TABLE>
<CAPTION>
RENTAL RATE                                                                               ANNUALLY     MONTHLY
- --------------------------------------------------------------------------------------   ----------    -------
<S>                                                                                      <C>           <C>
Years 1, 2 & 3:
 $11.00 psf plus utility & janitorial                                                    $10,989.00    $915.75
* 1,000 square feet storage at $5.25 psf                                                 $ 5,250.00    $437.50
 
Year 4 and 5:
 $11.50 psf plus utility & janitorial                                                    $11,488.50    $957.37
* 1,000 square feet storage at $5.475 psf                                                $ 5,475.00    $456.25
</TABLE>
 
     5. ASSIGNMENT, SUBLETTING.  Tenant shall not  assign, mortgage or  encumber
this  Lease, or sublet, underlet, license or  permit the Demised Premises or any
part thereof to be used by others, whether voluntarily or by operation of law or
otherwise, without the prior written consent of Landlord in each instance  which
consent  shall not be  unreasonably withheld or delayed,  except that tenant may
sublet the demised premises for any  lawful purpose to any subtenant  consistent
with  the quality of  tenants in the  building. The sale  or transfer of greater
than FIFTY PERCENT (50%) of the stock of Tenant, if Tenant be a corporation, or,
if Tenant be  a partnership  or joint  venture, a sale  of an  interest in  such
partnership or joint venture shall be deemed an


- --------------------------------------------------------------------------------
* Optional storage space

 
                                       3




<PAGE>
<PAGE>

assignment   of  this  Lease,  unless  (i)  it  is  made  amongst  the  existing
stockholders, partners or joint venturers of Tenant; or (ii) it results from the
death of a stockholder, partner or joint venturer of Tenant. Any form or  manner
of  merger or reorganization of  a corporate Tenant which  results in a shift of
control or management rights to new  principals or stockholders shall be  deemed
to  be an assignment of this Lease. If  this Lease be assigned or if the Demised
Premises or any part  thereof be underlet  or occupied by  any person or  entity
other  than Tenant, Landlord may collect  rent from the assignee, undertenant or
occupant, and  apply the  net amount  collected to  all rent  and/or  additional
charges  herein  reserved, but  no such  assignment, underletting,  occupancy or
collection shall be deemed a  waiver of this covenant  or the acceptance of  the
assignee,  undertenant or occupant as tenant, or a release of any performance of
the covenants on Tenant's part herein  contained. Any consent by Landlord to  an
assignment  or  underletting shall  not in  any manner  be construed  to relieve
Tenant or any assignee or undertenant  from obtaining the consent in writing  of
Landlord  to any further assignment or  underletting. Valid consent shall not be
unreasonably delayed  or withheld.  Any assignment  or sublease  made by  Tenant
without  Landlord's prior written consent shall be void and a default under this
Lease, giving Landlord  the right  to exercise  all of  its remedies  hereunder,
including but not limited to the right to terminate this lease.
 
     Included within and in addition to any other conditions
 
                                       4
 


<PAGE>
<PAGE>

or  obligations  imposed  upon  Tenant  or its  successor  in  the  event  of an
assumption and/or assignment  are the following:  (i) the cure  of any  monetary
defaults  and the  reimbursement or pecuniary  loss within not  more than thirty
(30) days  of assumption  and/or assignment;  and (ii)  the use  of the  Demised
Premises  for  the  permitted uses  unchanged;  and  (iii) in  the  case  of any
proceedings under the U.S. Bankruptcy Code the reorganized debtor or assignee of
such debtor in possession or of Tenant's trustee demonstrates in writing that it
has sufficient  background including,  but not  limited to,  substantial  rental
experience  in  office buildings  of comparable  size  and financial  ability to
operate a  similar business  establishment out  of the  leased premises  in  the
manner  contemplated in  this Lease  and meet  all other  reasonable criteria of
Landlord as did Tenant upon execution of this Lease; and (iv) the prior  written
consent  of any mortgagee  to which this  Lease has been  assigned as collateral
security; and (v) the Demised Premises, at all times, remains substantially  the
same  and no physical changes of any kind  may be made to the premises unless in
compliance with the applicable provisions of this Lease.
 
     6. A. RULES, REGULATIONS. Tenant agrees  that at all times during the  term
of  this lease it shall comply with  all rules and regulations together with all
reasonable amendments, modifications, deletions  and other reasonable rules  and
regulations  for the use  and occupancy of  the Office Building  as Landlord may
from time to time promulgate, on written notice to
 
                                       5
 


<PAGE>
<PAGE>

Lessee, for the safety,  care and cleanliness of  the Building and the  comfort,
quiet and convenience of other occupants of the Building. Rules and Regulations,
when  published must be reasonable and  uniformly applied to all tenants. Lessee
shall not place  a load upon  any floor  of the Demised  Premises exceeding  the
floor  load per square foot which it was  designed to carry and which is allowed
by law. Lessor reserves the  right to prescribe the  weight and position of  all
safes,  business machines and mechanical  equipment. Such installations shall be
placed and maintained by Lessee, at Lessee's expense, in settings sufficient, in
Lessor's judgment, to absorb and prevent vibration, noise and annoyance.
 
     B. REFUSE ADMISSION. Landlord  reserves the right  to refuse admissions  to
the  Office  Building and  the Demised  Premises,  outside of  ordinary business
hours, to any person not known to any watchman in charge or properly  identified
to  eject  any person  from the  Office Building  whose conduct  may tend  to be
harmful to the safety and interests of the tenants and the property therein;  to
close  any part of the Office Building  during any riot or other commotion where
person or property may be imperiled.
 
     7. DAMAGES TO BUILDING/WAIVER OF SUBROGATION. If the Building is damaged by
fire or  any  other cause  to  such extent  that  the cost  of  restoration,  as
reasonably  estimated by Lessor, will equal  or exceed twenty-five (25%) percent
of the replacement value of the  Building (exclusive of foundations) just  prior
to
 
                                       6


<PAGE>
<PAGE>

the  occurrence of the damage or if any damage to the Premises costing more than
Fifty Thousand and  00/100 ($50,000.00)  Dollars occurs within  the last  twelve
(12)  months of  the Lease  Term, then  Lessor may,  no later  than the sixtieth
(60th) day following the damage, give  Lessee a notice of election to  terminate
this  Lease, or,  if the cost  of restoration  will equal or  exceed fifty (50%)
percent of such replacement  value and if the  Premises shall not be  reasonably
usable  for the purpose for which they are leased hereunder, then Lessee may, no
later than the sixtieth (60th) day following the damage, give Lessor a notice of
election to terminate this Lease. In  either said event of election, this  Lease
shall  be deemed to  terminate on the  thirtieth (30th) day  after the giving of
said notice, and  Lessee shall  surrender possession  of the  premises within  a
reasonable time thereafter; and the basic rent, and any Additional Rent paid for
any  period beyond the latter  of the thirtieth (30th)  day after said notice or
the date Lessee surrenders possession shall be repaid to Lessee. If the cost  of
restoration shall not entitle Lessor to terminate this Lease, or if, despite the
cost,  Lessor  does not  elect to  terminate  this Lease  pursuant to  any right
contained herein or if Lessor shall have no such right, Lessor shall restore the
Building and the Premises with reasonable promptness, subject to Force  Majeure,
as hereinafter defined.
 
     In  any case in which use of the  Premises is affected by any damage to the
Building, there shall be either an abatement or an equitable reduction in  basic
rent based upon any decrease in
 
                                       7
 


<PAGE>
<PAGE>

usable  square footage depending on the period for which and the extent to which
the Premises are not reasonably usable for the purpose for which they are leased
hereunder. The words 'restoration' and 'restore'  as used in this Section  shall
include  repairs. If the  damage results from  the fault of  Lessee, or Lessee's
agents, servants, visitors  or licensees, Lessee  shall not be  entitled to  any
abatement or reduction in basic rent, except to the extent of any rent insurance
received by Lessor.
 
     Notwithstanding  the provisions of this Section  of the Lease, in the event
of any loss or damage to the Building, the Premises and/or any contents  (herein
'property  damage'), each party waives all claims against the other for any such
loss or damage  and each party  shall look only  to any insurance  which it  has
obtained  to protect against such loss (or in the case Lessee, waives all claims
against any tenant of the Building that has similarly waived claims against such
Lessee)  and  each  party  shall  obtain,  for  each  policy  of such insurance,
provisions  waiving  any  claims against the  other party (and against any other
tenant(s)  in the  Building  that   has waived  subrogation against  the Lessee)
for loss or damage within the scope of such insurance.
 
     8.  EMINENT DOMAIN. If Lessee's use  of the Premises is materially affected
due to the taking by eminent domain of  (a) the Premises or any part thereof  or
any  estate therein;  or (b)  any other  part of  the Building;  then, in either
event, this Lease shall terminate on the date when title vests pursuant to  such
taking. The rent, and any Additional Rent, shall be apportioned
 
                                       8
 


<PAGE>
<PAGE>

as of said termination date and any basic or Additional Rent paid for any period
beyond  said date shall  be repaid to Lessee.  In the event  of a partial taking
which does not affect a termination of this Lease but does deprive Lessee of the
use of a portion of the Demised Premises, there shall either be an abatement  or
an  equitable reduction  of the  basic rent  based upon  any decrease  in usable
square footage depending on  the period for  which and the  extent to which  the
Premises  so taken are not reasonably usable  for the purpose for which they are
leased hereunder. Lessee shall not be entitled to any part of the award for such
taking or any payment in lieu thereof, but Lessee may file a separate claim  for
any  taking of fixtures and  improvements owned by Lessee  which have not become
Lessor's property, and for  moving expenses, provided the  same shall in no  way
affect or diminish Lessor's award.
 
     9.  BANKRUPTCY OF TENANT.  A. Upon the  filing of a  petition by or against
Tenant under the Bankruptcy Code, Tenant, as debtor and as debtor in possession,
and any trustee who may be appointed  agree as follows: (i) to perform each  and
every  obligation of Tenant  under this Lease  until such time  as this Lease is
either rejected or assumed by order  of the United States Bankruptcy Court;  and
(ii)  to pay  monthly in advance  on the first  day of each  month as reasonable
compensation for use and  occupancy of the Demised  Premises an amount equal  to
all  rent and other charges  otherwise due pursuant to  this Lease; and (iii) to
reject or assume this Lease within sixty (60) days of the filing
 
                                       9


<PAGE>
<PAGE>

of  such petition under Chapter  7 of the Bankruptcy  Code or within one hundred
twenty (120) days (or such shorter term as Landlord, in its sole discretion, may
deem reasonable so long as  notice of such period is  given) of the filing of  a
petition  under any other Chapter; and (iv) to give Landlord at lease forty-five
(45) days prior written notice of  any proceeding relating to any assumption  of
this  Lease; and (v) to  give at least thirty (30)  days prior written notice of
any abandonment of  the Demised Premises;  any such abandonment  to be deemed  a
rejection  of this Lease; and (vi) to do all other things of benefit to Landlord
otherwise required under  the Bankruptcy Code;  and (vii) to  be deemed to  have
rejected this Lease in the event of the failure to comply with any of the above;
and  (viii) to have consented to the entry  of an order by an appropriate United
States Bankruptcy Court providing all of  the above, waiving notice and  hearing
of the entry of same.
 
     B. No default  of this Lease  by Tenant, either  prior to or  subsequent to
the  filing  of  such  a  petition,  shall  be deemed to have been waived unless
expressly done so in writing by Landlord.
 
10.  LESSOR'S REMEDIES ON  DEFAULT. If Lessee  defaults in the  payment of basic
rent, or any Additional Rent, or defaults in the performance of any of the other
covenants and  conditions hereof  or permits the  Premises to  become  deserted,
abandoned  or vacated,  Lessor may  give Lessee notice  of such  default, and if
Lessee does not cure any basic rent or Additional Rent default
 
                                       10
 


<PAGE>
<PAGE>

within five (5) days of the giving of such notice within forty-eight (48)  hours
of the giving of such notice or any other default within fifteen (15) days after
giving of such notice (or if such other default is of such nature that it cannot
be  completely cured within such period, if Lessee does not commence such curing
within such fifteen (15) days  and thereafter proceed with reasonable  diligence
and in good faith to cure such default), then lessor may terminate this Lease on
not less than ten (10) days' notice to Lessee, and on the date specified in said
notice,  Lessee's right to  possession of the Demised  Premises shall cease, and
Lessee shall then quit  and surrender the Premises  to Lessor, but Lessee  shall
remain  liable  as  hereinafter  provided.  If this  Lease  shall  have  been so
terminated by Lessor, Lessor may at any time thereafter resume possession of the
Premises by any  lawful means  and remove Lessee  or other  occupants and  their
effects.
 
     11. DEFICIENCY. In any case where Lessor has  recovered  possession  of the
Premises by reason of Lessee's default,  Lessor may, at Lessor's option,  occupy
the  Premises  or  cause  the Premises  to  be  redecorated,  altered,  divided,
consolidated with other adjoining premises, or otherwise changed or prepared for
reletting, and may relet the Premises or any part thereof as agent of Lessee  or
otherwise,  for a  term or terms  to expire  prior to, at  the same  time as, or
subsequent to, the original expiration date  of this Lease, at Lessor's  option,
and receive the rent therefor. Rent so received shall be applied first to
 
                                       11
 


<PAGE>
<PAGE>

the  payment of such expenses as Lessor may have incurred in connection with the
recovery of  possession, redecorating,  altering, dividing,  consolidating  with
other  adjoining premises, or otherwise changing or preparing for reletting, and
the reletting, including brokerage and  reasonable attorney's fees, and then  to
the  payment of damages in amounts equal to  the rent hereunder and to the costs
and expenses of performance of the other covenants of Lessee as herein provided.
Lessee agrees, in  any such case,  whether or not  Lessor has relet,  to pay  to
Lessor  damages equal  to the  basic and Additional  Rent and  other sums herein
agreed to be  paid by  Lessee, as and  when due,  less the net  proceeds of  the
reletting, if any, as ascertained from time to time, as of the due date, and the
same shall be payable by Lessee on the several rent days above specified, Lessee
shall not be entitled to any surplus accruing as a result of any such reletting,
nor  shall  any surplus  be applied  to offset  the damages  referred to  in the
preceding sentence. In  reletting the  Premises as aforesaid,  Lessor may  grant
rent  concessions, and Lessee shall not be credited therewith. No such reletting
shall constitute a surrender  and acceptance or be  deemed evidence thereof.  If
Lessor  elects, pursuant hereto, actually to occupy  and use the Premises or any
part thereof during  any part of  the balance  of the Lease  Term as  originally
fixed  or since extended, there shall be allowed against Lessee's obligation for
rent or damages as herein defined, during the period of Lessor's occupancy,  the
reasonable value of such occupancy, not to exceed in any event



 
                                       12
 





<PAGE>
<PAGE>

the  basic and Additional Rent  herein reserved and such  occupancy shall not be
construed as a release of Lessee's liability hereunder.
 
     Said damages shall become due and  payable to Lessor immediately upon  such
breach  of this Lease and without regard  to whether this Lease be terminated or
not, and if this Lease be terminated,  without regard to the manner in which  it
is  terminated. In the  computation of such damages,  the difference between any
installments of rent (basic and Additional) thereafter becoming due and the fair
and reasonable  rental value  of the  Premises  for the  period for  which  such
installment  was payable shall be discounted to  the date of such default at the
rate of not more than four (4%) percent per annum.
 
     Lessee hereby waives all right of redemption to which Lessee or any  person
under Leases might be entitled by any law now or hereafter in force.
 
     Lessor's  remedies hereunder are  in addition to any  remedy allowed by law
and notwithstanding any  provision above to  the contrary. Lessor  shall at  all
times have the duty to mitigate its damages hereunder.
 
     Lessee  agrees to pay,  as Additional Rent,  all reasonable attorney's fees
and other expenses incurred  by the Lessor in  enforcing any of the  obligations
under  this Lease, this covenant to survive the expiration or sooner termination
of this Lease.
 
     18.   SUBORDINATION    OF    LEASE.    This   Lease    and    any    option
 
                                       13
 




<PAGE>
<PAGE>

contained  herein shall, at Lessor's  option, or at the  option of any holder of
any underlying lease or holder of any  first mortgage or trust deed, be  subject
and  subordinate to any  such underlying leases  and to any  such first mortgage
which may now or hereafter affect the real property of which the Premises form a
part, and also to all  renewals, modifications, consolidations and  replacements
of said underlying leases and said first mortgage. Although no instrument or act
on  the  part of  Lessee shall  be necessary  to effectuate  such subordination,
Lessee  will,  nevertheless,  execute  and  deliver  such  further   instruments
confirming  such subordination of this Lease as may be desired by the holders of
said first mortgage or by  any of the lessors  under such underlying leases.  If
any underlying lease to which this Lease is subject terminates, Lessee shall, on
timely request, attorn to the owner of the reversion.
 
     13.  SECURITY INTEREST. Lessee shall deposit  with Lessor on the signing of
this Lease a  sum equal  to one  month rent  as referred  to in  Paragraph 4  as
security for the performance of Lessee's obligations under this Lease, including
without  limitation, the  surrender of possession  of the Premises  to Lessor as
herein provided. If Lessor applies any part of said deposit to cure any  default
of  Lessee, Lessee shall on demand deposit  with Lessor the amount so applied so
that Lessor shall have the full deposit on hand at all times during the Term  of
this  Lease. In  the event of  a bona fide  sale, subject to  this Lease, Lessor
shall  have   the  right   to  transfer   the  security   to  the   vendee   and
 
                                       14
 




<PAGE>
<PAGE>

Lessor  shall be considered released by Lessee from all liability for the return
of such security; and  Lessee agrees to  look solely to the  new Lessor for  the
return  of  said security,  and  it is  agreed that  this  shall apply  to every
transfer or  assignment made  of the  security  to a  new lessor.  The  security
deposited  as provided for herein shall not be mortgaged, assigned or encumbered
by Lessee without the written consent of Lessor.
 
     In the event of the  insolvency as defined by  the U.S. Bankruptcy Code  of
Lessee,  or in the event of  the entry of a judgment  of bankruptcy in any court
against Lessee which is not discharged  within thirty (30) days after entry,  or
in  the event a petition is filed by  or against Lessee under any chapter of the
bankruptcy laws of the State of New Jersey or the United States of America, then
in such event, Lessor may require  the Lessee to deposit additional security  in
an  amount  equal  to one  (1)  year's  basic rent  and  Additional  Rent (which
Additional Rent shall be  reasonably estimated by  Lessor) to adequately  assure
Lessee's  performance of all  of its obligations under  this Lease including all
payments subsequently  accruing.  Failure  of Lessee  to  deposit  the  security
required  by this  Section within  ten (10)  days after  Lessor's written demand
shall constitute  a material  breach of  this Lease  by Lessee.  Notwithstanding
anything  herein to  the contrary,  the security  deposits shall  be returned by
Landlord to tenant  within 18  months of  the commencement  of the  term of  the
lease.
 
     14.    RIGHT    TO    CURE   LESSEE'S    BREACH.    If    Lessee   breaches
 
                                       15





<PAGE>
<PAGE>

any  covenant  or condition  of this  Lease, Lessor  may, on  reasonable written
notice to Lessee (except  that no notice  need be given  in case of  emergency),
cure  such breach  at the  expense of  Lessee and  the reasonable  amount of all
expenses, including attorneys'  fees, incurred  by Lessor in  so doing  (whether
paid by Lessor or not) shall be deemed Additional Rent payable on demand.
 
     15.  MECHANIC'S LIENS. Lessee shall, within  fifteen (15) days after notice
from Lessor, discharge or satisfy by  bonding or otherwise any mechanic's  liens
for  materials  or labor  claimed  to have  been  furnished to  the  Premises on
Lessee's behalf. Lessee shall  not permit any Notice  of Intentions to be  filed
against the Premises or Building or Office Building Area as a result of Lessee's
acts and shall cause any such filings to be terminated within three (3) days.
 
     16.  RIGHT TO INSPECT AND  REPAIR. Lessor may enter  the Premises but shall
not be obligated to do so (except as required by any specific provision of  this
Lease)  at any reasonable  time on reasonable  notice to Lessee  (except that no
notice need be given in case of emergency) for the purpose of inspection or  the
making  of such  repairs, replacement  or additions,  in, to,  on and  about the
Premises or the Building, as Lessor  deems necessary or desirable. Lessee  shall
have no claims or cause of action against Lessor by reason thereof.
 
     17.  SERVICES  TO BE  PROVIDED BY  LESSOR/LESSOR'S EXCULPATION.  Subject to
intervening laws, ordinances, regulations and executive orders, while Lessee  is
not in default
 
                                       16
 


<PAGE>
<PAGE>

under  any of the provisions of this  Lease, Lessor agrees to furnish, except on
holidays as set in Lessor's Rules and Regulations:
 
     A. Cold and hot water for drinking and lavatory purposes.
 
     B. Elevator service during Building Hours.
 
     C. Restroom supplies and exterior window cleaning when reasonably required,
minimum twice yearly.
 
     D. Heating, Ventilation and  Air Condition (HVAC)  (at tenants' expense  as
referred to in paragraph 19).
 
     E. Refuse collection (by outside dumpster).
 
     18.  INTERRUPTION OF  SERVICES OR USE.  Interruption or  curtailment of any
service maintained in the Building or at the Office Building Area (unless caused
by Force Majeure, as hereinafter defined) shall not entitle Lessee to any  claim
against  Lessor or to any abatement of  basic rent or Additional Rent, and shall
not constitute a constructive or partial  eviction, unless Lessor fails to  take
measures as may be reasonable under the circumstances to restore the service. If
Lessor  fails to take such measures as may be reasonable under the circumstances
to restore  the curtailed  service, Lessee's  remedies shall  be limited  to  an
abatement  of basic rent or Additional Rent  for the duration of the curtailment
beyond said reasonable  period or to  a claim of  constructive eviction. If  the
Premises  are rendered  untenantable in whole  or in  part, for a  period of ten
(ten) consecutive business days, by the making of repairs,
 
                                       17
 


<PAGE>
<PAGE>

replacements or additions, other than those made with Lessee's consent or caused
by misuse  or neglect  by  Lessee, or  Lessee's  agents, servants,  visitors  or
licensees,  there shall be a proportionate abatement of rent from and after said
tenth (10th) consecutive  business day  and continuing  for the  period of  such
untenantability.  In no event  shall Lessee be entitled  to claim a constructive
eviction from the  Premises unless Lessee  shall first have  notified Lessor  in
writing  of  the  condition  or  conditions giving  rise  thereto,  and,  if the
complaints be justified, unless  Lessor shall have  failed, within a  reasonable
time  after receipt of such notice, to  remedy, or commence and proceed with due
diligence to remedy, such condition or conditions, all subject to Force Majeure,
as hereinafter defined.
 
     19. UTILITIES.  Tenant  shall pay  directly  to the  utility  company,  all
charges  for  electricity,  and natural  gas  consumed  in or  upon  the Demised
Premises, which shall be separately metered.
 
     20. ADDITIONAL  RENT.  It is  expressly  agreed  that Lessee  will  pay  in
addition to the basic rent, provided in Section 3 above, an additional rental to
cover  Lessee's Proportionate  Share, as  hereinafter defined,  of the increased
cost to Lessor,  for each of  the categories enumerated  herein, over the  'Base
Period Costs' (as hereinafter defined) for each of said categories.
 
     A.  Tax Escalation. If  the Real Estate  Taxes for the  Building and Office
Building Area at which the Demised Premises
 
                                       18



<PAGE>
<PAGE>

are  located for any Lease Year or  proportionate part thereof, during the Lease
Term, shall be greater than the Base Real Estate Taxes (adjusted proportionately
for periods  less  than a  Lease  Year), then  Lessee  shall pay  to  Lessor  as
Additional  Rent, its Proportionate  Share, as hereinafter  defined, of all such
excess Real Estate Taxes and,  conversely, in the event  of a reduction in  Real
Estate Taxes there shall be a reduction in Additional Rent on the same basis.
 
     As  used in the Subsection 20(A), the words and terms which follow mean and
include the following:
 
          (i) The Base Period Costs for Real Estate Taxes, herein the 'Base Real
     Estate Taxes,'  shall  be those  real  estate taxes  assessed  against  the
     Building  and Office Building  Area during Calendar Year  1992 or such year
     thereafter as  the  site is  reassessed  to include  the  completed  office
     building.
 
          (ii) 'Real Estate Taxes' shall mean the property taxes and assessments
     imposed  upon the Building and  Office Building Area, or  upon the rent, as
     such, payable to Lessor, including, but not limited to, real estate,  city,
     county, village, school and transit taxes, or taxes, assessments or charges
     levied,  imposed, or assessed against the Building and Office Building Area
     by any other  taxing authority,  whether general or  specific, ordinary  or
     extraordinary,  foreseen  or  unforeseen.  If due  to  a  future  change in
 
                                       19
 




<PAGE>
<PAGE>

     the method of taxation, any franchise, income or profit tax shall be levied
     against Lessor in substitution for, or in  lieu of, or in addition to,  any
     tax  which would  otherwise constitute a  Real Estate  Tax, such franchise,
     income or  profit tax  shall be  deemed to  be a  Real Estate  Tax for  the
     purposes  hereof;  conversely,  any additional  real  estate  tax hereafter
     imposed in substitution for, or in lieu of, any franchise, income or profit
     tax (which is not in substitution for, or in lieu of, or in addition to,  a
     Real Estate Tax as hereinbefore provided) shall not be deemed a Real Estate
     Tax  for the purposes hereof.  Notwithstanding anything contained herein to
     the contrary, Lessee shall assume and pay to Lessor in full at the time  of
     paying the basic rent any excise, sales, use, gross receipts or other taxes
     (other  than a net income or excess profit  tax) which may be imposed on or
     measured by such Fixed Basic Rent or may be imposed on or on account of the
     letting and which Lessor may be  required to  pay  or collect under any law
     now in effect or hereafter enacted.
 
     B. Lease Year. As used in this Lease, Lease Year shall mean the twelve (12)
month  period commencing  on the  Commencement Date  and each  twelve (12) month
period thereafter. Once the base costs  are established, in the event any  lease
period   is   less   than   twelve   (12)   months,   then   the   Base   Period
 
                                       20
 




<PAGE>
<PAGE>

Costs for the categories listed above shall be adjusted to equal the  proportion
that  said period bears to twelve (12) months, and Lessee shall pay to Lessor as
Additional Rent  for such  period,  an amount  equal to  Lessee's  Proportionate
Share,  as hereinafter defined, of the excess  for said period over the adjusted
base with respect to each of the aforesaid categories.
 
     C. Books and Records. For the  protection of Lessee, Lessor shall  maintain
books  of account which shall  be open to Lessee  and its representatives at all
reasonable times so that Lessee can determine that such tax Costs have, in fact,
been paid or incurred. Any disagreement with respect to any one or more of  said
charges  if  not  satisfactorily  settled between  Lessor  and  Lessee  shall be
referred by either  party to an  independent certified public  accountant to  be
mutually  agreed upon,  and if  such an  accountant cannot  be agreed  upon, the
American Arbitration  Association may  be asked  by either  party to  select  an
arbitrator,  whose decision on the  dispute will be final  and binding upon both
parties,  who  shall  jointly  share  any  cost  of  such  arbitration.  Pending
resolution  of said  dispute, Lessee shall  pay to  Lessor the sum  so billed by
Lessor subject to its ultimate resolution as aforesaid.
 
     D. Right of  Review. Once  Lessor shall  have finally  determined said  Tax
Costs  at the expiration  of a Lease Year,  then as to  the item so established,
Lessee shall only be entitled to dispute said charge as finally established  for
a  period of six (6) months after such charge is finally established, and Lessee
 
                                       21





<PAGE>
<PAGE>

specifically  waives any rights to dispute any  such charge at the expiration of
said six (6) month period.
 
     21. LESSEE'S ESTOPPEL. (A) Lessee shall, from time to time, within ten (10)
days of Lessor's written request, execute,  acknowledge and deliver to Lessor  a
written  statement certifying that the Lease is unmodified and in full force and
effect, or that the Lease  is in full force and  effect as modified and  listing
the  instruments of modification; the dates to  which the rents and charges have
been paid to the best of Lessee's knowledge, whether or not Lessor is in default
hereunder, and, if so, specifying the nature of the default; and any such  other
reasonable  information  as Lessor  may request.  It is  intended that  any such
statement delivered pursuant to this Section  may be relied on by a  prospective
purchaser  of Lessor's interest or mortgagee of Lessor's interest or assignee of
any mortgage of Lessor's interest.
 
     B. Lessee's failure  to deliver such  statement within such  time shall  be
conclusive  upon Lessee that: (i) this Lease is in full force and effect and not
modified except as Lessor may represent; (ii) not more than one month's rent has
been paid in advance;  (iii) there are  no such defaults;  and, (iv) notices  to
Lessee  shall be sent  to Lessee's mailing  address as set  forth in this Lease.
Notwithstanding the presumptions of this  Section, Lessee shall not be  relieved
of its obligation to deliver said statement.
 
     22. RIGHT TO SHOW PREMISES. Lessor may show the
 
                                       22
 


<PAGE>
<PAGE>

Premises  to prospective purchasers and mortgagees;  and, during the twelve (12)
months prior  to  termination of  this  Lease, to  prospective  tenants,  during
business hours on reasonable notice to Lessee.
 
     23.  WAIVER OF JURY TRIAL/NON-MANDATORY  COUNTERCLAIMS. If Lessor commences
any summary proceedings or  an action for nonpayment  of Rent, Tenant shall  not
interpose  any non-mandatory  counterclaim of any  nature or  description in any
such proceedings or action. Lessee and Lessor both waive a trial by jury of  any
or  all issues arising in any action or proceeding between the parties hereto or
their successors, under or connected with this Lease, or any of its provisions.
 
     24. LATE CHARGE. Anything in this Lease to the contrary notwithstanding, at
Lessor's option, Lessee shall pay a 'Late  Charge' of eight (8%) percent of  any
installment  of basic rent or Additional Rent paid more than five (5) days after
Landlords written notice to tenant the due date thereof for each monthly  period
or  portion thereof that the same remains  unpaid, such Late Charge to cover the
extra expenses involved in handling delinquent payments.
 
     25. INSURANCE.
 
     A. Lessee's Insurance.
 
          (1)  Lessee  covenants  and  represents,  said  representation   being
     specifically  designed to induce Lessor to  execute this Lease, that during
     the entire Lease Term hereof, at its sole cost and expense, Lessee
 
                                       23
 


<PAGE>
<PAGE>

     shall obtain, maintain  and keep  in full  force and  effect the  following
     insurance:
 
             (a)  Comprehensive General Liability  Insurance coverage to include
        personal injury, bodily injury,  broad form property damage,  operations
        hazard, owner's protective coverage, contractual liability, products and
        completed  operations liability naming Lessor  and Lessor's mortgagee or
        trust deed  holder  and ground  lessors  (if any)  as  additional  named
        insured  in limits  of not  less than  Five Hundred  Thousand and 00/100
        ($500,000.00) Dollars, combined single limit.
 
             (b) Worker's Compensation insurance in form and amount as  required
        by law.
 
             (c)  Any other form  or forms of  insurance or any  increase in the
        limits of any  of the aforesaid  enumerated coverage or  other forms  of
        insurance  as Lessor  or the  mortgagees or  ground lessors  (if any) of
        Lessor may reasonably  require from time  to time if  in the  reasonable
        opinion  of Lessor  or said mortgagees  or ground  lessors said coverage
        and/or limits become inadequate or less than that commonly maintained by
        prudent tenants  in similar  buildings  in the  area by  tenants  making
        similar uses.
 
          (2) Tenant shall supply a certificate of
 
                                       24




<PAGE>
<PAGE>
          insurance from Traveler's Insurance Company within 30 days of the date
          of commencement of this lease.
 
                (3) In the  event of damage to or  destruction  of the  Building
           and/or  Premises  entitling  Lessor or Lessee to terminate this Lease
           pursuant  to the terms  hereof,  and if this Lease be so  terminated,
           Lessee will immediately pay to Lessor all of its insurance  proceeds,
           if any,  relating to the leasehold  improvements and alterations (but
           no Lessee's trade  fixtures,  equipment,  furniture or other personal
           property  of Lessee  in the  premises)  which  have  become  Lessor's
           property on installation  or would have become  Lessor's  property at
           the Lease Term's expiration or sooner termination. If the termination
           of the Lease, at Lessor's election, is due to damage to the Building,
           and if the Premises have not been so damaged,  Lessee will deliver to
           Lessor,  in  accordance  with  the  provisions  of  this  Lease,  the
           improvements  and  alterations  to the Premises  which have become on
           installation  or would have  become at the Lease  Term's  expiration,
           Lessor's property.
 
                (4) Lessee agrees that it will not keep or use or offer for sale
           (if sales of goods is a permitted  use  pursuant to this Lease) in or
           upon the Premises or within the Building or Office  Building Area any
           article which may be prohibited by any insurance policy in
 
                                       25
 




<PAGE>
<PAGE>

          force from time to time covering the Building or Office Building Area.
          In the event  Lessee's  occupancy  or conduct of business in or on the
          Premises or Building or Office  Building  Area,  whether or not Lessor
          has  consented  to the same,  results in any  increase in premiums for
          insurance  carried  from time to time by Lessor  with  respect  to the
          Building or Office  Building  Area,  Lessee shall pay such increase in
          premiums as  Additional  Rent within ten (10) days after being  billed
          therefore by Lessor. In determining  whether increased  premiums are a
          result  of  Lessee's  use  and  occupancy  a  schedule  issued  by the
          organization  computing the  insurance  rate on the Building or Office
          Building Area showing the  components of such rate shall be conclusive
          evidence of the items and charges  making up such rate.  Lessee  shall
          promptly  comply with all  reasonable  requirements  of the  insurance
          authority or of any insurer now or hereafter in effect relating to the
          Building, Office Building Area or Premises.
 
                (5) If any  insurance  policy  carried  by Lessor,  as  provided
           herein, shall be cancelled or cancellation shall be threatened or the
           coverage thereunder reduced or threatened to be reduced in any way by
           reason of the use or occupation of the Premises, Office Building Area
           or  Building  or any  part  thereof  by  Lessee  or any  assignee  or
           sublessee of Lessee or anyone permitted by
 
                                       26
 




<PAGE>
<PAGE>

          Lessee  to be upon the  Premises,  and if Lessee  fails to remedy  the
          conditions giving rise to said cancellation or threatened cancellation
          or  reduction in coverage or before (i)  forty-eight  (48) hours after
          notice  thereof from  Lessor,  or (ii) prior to said  cancellation  or
          reduction becoming effective, Lessee shall be in default hereunder and
          Lessor shall have all of the remedies  available to Lessor pursuant to
          this Lease.
 
     B. Lessor's  Insurance.  Lessor  covenants and agrees that  throughout  the
Lease Term it will insure the Building  (excluding  any property with respect to
which Lessee is obligated to insure  pursuant this lease) against damage by fire
and standard  extended  coverage perils and public  liability  insurance in such
reasonable amounts with such reasonable deductibles as required by any mortgagee
or ground  lessor if none as would be  carried  by a prudent  owner of a similar
building  in  the  area.  Lessee  further   acknowledges  that  the  exculpatory
provisions  of this Lease and the  provisions  of this  Section  as to  Lessor's
insurance are designed to insure adequate  coverage as to Lessee's  property and
business without regard to fault and avoid Lessor obtaining similar coverage for
said loss for its negligence or that of its agents,  servants or employees which
would  result in  double  coverage  for the same  perils  includable  as part of
Operating  Expenses  which are payable in part by Lessee.  Lessor will not carry
insurance of any kind on Lessee's furniture or furnishings,  or on any fixtures,
equipment, appurtenances or
 
                                       27





<PAGE>
<PAGE>

improvements  of Lessee under  this Lease and  Lessor shall not  be obligated to
repair any damage thereto or replace the same.
 
     C. Waiver of Subrogation. Any policy or policies of fire, extended coverage
or similar casualty insurance, which either party obtains in connection with the
Premises, Building or Office Building Area shall include a clause or endorsement
denying the insurer  any rights  of subrogation  against the  other party  (i.e.
Lessor  or Lessee) for all perils covered by said policy. Should such waiver not
be available then the policy for which the waiver is not available must name the
other party as  an additional named  insured affording it  the same coverage  as
that provided the party obtaining said coverage.
 
     26.  NO  OTHER REPRESENTATIONS.  No  representations or  promises  shall be
binding  on  the  parties  hereto  except  those  representations  and  promises
contained  herein or  in some  future writing  signed by  the party  making such
representation(s) or promise(s).
 
     27. QUIET ENJOYMENT. Lessor covenants that if, and so long as, Lessee  pays
the  rent,  and  any  Additional  Rent as  herein  provided,  and  performs  the
covenants hereof, Lessor shall do nothing to affect Lessee's right to  peaceably
and  quietly  have,  hold and  enjoy  the  Premises for  the  Lease  Term herein
mentioned, subject to the provisions of this Lease.
 
     28. INDEMNITY.  Lessee shall  indemnify and  save harmless  Lessor and  its
agents  against and from (a) any and all claims (i) arising from (x) the conduct
or management by Lessee,
 
                                       28
 


<PAGE>
<PAGE>

its subtenants,  licensees,  its  or their  employees,  agents,  contractors  or
invitee  on the Demised Premises or of any  business therein, or (y) any work or
thing whatsoever  done, or  any  condition created  (other  than by  Lessor  for
Lessor's account) in or about the Demised Premises during the Term of this Lease
or during the period of time, if any, prior to the Commencement Date that Lessee
may  have been given  access to the  Demised Premises, or  (ii) arising from any
negligent or  otherwise  wrongful  act or  omission  of  Lessee or  any  of  its
subtenants  or  licensees  or its  or  their employees,  agents,  contractors or
invitee, and  (b)  all  costs,  expenses  and  liabilities  incurred  in  or  in
connection with each such claim or action or proceeding brought thereon. In case
any  action  or  proceeding  be  brought  against  Lessor  by reason of any such
claim, Lessee, upon notice from Lessor,  shall resist and defend such action  or
proceeding.
 
     29.  APPLICABILITY TO HEIRS AND ASSIGNS. The provisions of this Lease shall
apply to,  bind  and  inure to  the  benefit  of Lessor  and  Lessee  and  their
respective   heirs,  successors,  legal  representatives   and  assigns.  It  is
understood that the term 'Lessor' as used in this Lease means only the owner,  a
mortgagee  in possession or a term lessee of  the Building, so that in the event
of any sale of the Building or of any lease thereof or if a mortgage shall  take
possession  of the Premises, Lessor named herein shall be and hereby is entirely
freed and relieved of all covenants and obligations of Lessor hereunder accruing
thereafter, and it shall be deemed without further agreement that
 
                                       29
 


<PAGE>
<PAGE>

the purchaser, the term lessee of  the Building, or the mortgagee in  possession
has  assumed and agreed  to carry out  any and all  covenants and obligations of
Lessor hereunder.
 
     30. PARKING  SPACES.  Lessee's  occupancy of  the  Demised  Premises  shall
include  the use of the parking lot, for a reasonable number of cars operated by
Lessee and  its subtenants,  licensees, invitee,  concessionaires, officers  and
employees.   If  any  vehicle   of  Lessee,  or   of  any  subtenant,  licensee,
concessionaire, or of their respective officers, agents or employees, is  parked
in  any part of  the Common Facilities  other than the  employee parking area(s)
designated therefor by Lessor, and if, after reasonable written notice by Lessor
to Lessee for the removal of an offending vehicle, it's not removed, then Lessee
shall pay to  Lessor such  reasonable costs  of removal  as may  be incurred  by
Lessor from time to time. Lessor reserves the right to reassign assigned parking
to comparable facilities in connection with any modification to the Building  or
Office  Building Area permitted pursuant to this Lease. Nothing contained herein
shall be deemed to impose any obligation on Lessor to police the parking area.
 
     31. LESSOR'S EXCULPATION. Lessor shall not be liable to Lessee for any loss
suffered by Lessee under  any circumstances, including, but  not limited to  (i)
that  arising from the negligence of Lessor, its agents, servants or invitee, or
from defects, errors or omissions in the construction or design of the  Premises
and/or the Building and Office Building Area including
 
                                       30


<PAGE>
<PAGE>

          the structural and nonstructural  portions thereof or (ii) for loss of
or injury to Lessee or to Lessee's  property or that for which Lessee is legally
liable  from  any  cause  whatsoever,  including  but not  limited  to  theft or
burglary;  or  (iii)  for  that  which  results  from  or is  incidental  to the
furnishing of or failure to furnish or the  interruption  in connection with the
furnishing  of any service which lessor is obligated to furnish pursuant to this
Lease; or (iv) for that which results from any inspection, repair, alteration or
addition or the failure thereof undertaken or failed to be undertaken by Lessor;
or (v) for any interruption to Lessee's business,  however  occurring,  but this
exculpatory provision shall not  preclude  Lessee's  remedies  with  respect  to
interruption of services or use or in the  case  of  Lessor's  wilful  or  gross
negligence.

          The  aforesaid  exculpatory  Section is to induce the  Lessor,  in its
judgment,  to avoid or minimize  covering risks which are better  quantified and
covered by Lessee either  through  insurance or  self-insurance  or  combination
thereof  thereby  permitting  potential  cost  savings  in  connection  with the
Operating Expenses borne by Lessee.

          32.  RULES OF  CONSTRUCTION/APPLICABLE  LAW.  Any  table of  contents,
captions, headings  and  titles in this  Lease are  solely  for  convenience  of
reference and shall not affect its interpretation. This Lease shall be construed
without regard to any presumption or other rule requiring  construction  against
the party causing this Lease to be drafted. If any words or phrases

                                       31



<PAGE>
<PAGE>

in this Lease shall have been stricken out or otherwise  eliminated,  whether or
not any other words or phrases have been added, this Lease shall be construed as
if the words or phrases  so  stricken  out or  otherwise  eliminated  were never
included in this Lease and no implication  or inference  shall be drawn from the
fact that said words or phrases were so stricken  out or  otherwise  eliminated.
Each  covenant,  agreement,  obligation  or  other  provision  of this  Lease on
Lessee's part to be  performed,  shall be deemed and construed as a separate and
independent  covenant of Lessee,  not  dependent on any other  provision of this
Lease.  All terms and words  used in this  Lease,  regardless  of the  number or
gender in which they are used,  shall be deemed to include  any other number and
any other  gender as the context may  require.  This Lease shall be governed and
construed in accordance with the laws of the State of New Jersey.  If any of the
provisions  of  this  Lease,  or  the  application  thereof  to  any  person  or
circumstances, shall to any extent be invalid or unenforceable, the remainder of
this Lease,  or the  application  of such  provision or provisions to persons or
circumstances other than those as to whom or which it is held invalid or
unenforceable,  shall not be affected thereby, and every provision of this Lease
shall be valid and enforceable to the fullest extent permitted by law.

          33. BROKER. Lessee represents and warrants to Lessor that SITAR REALTY
GROUP is the sole broker with whom Lessee has  negotiated in bringing about this
Lease, and Lessee agrees to

                                       32



<PAGE>
<PAGE>

indemnify and hold Lessor and its mortgagee(s)  harmless from any and all claims
of other  brokers and  expenses  in  connection  therewith  arising out of or in
connection  therewith arising out of or in connection with the negotiation of or
the  entering  into  this  Lease by Lessor  and  Lessee.  Lessor  makes the same
representations  to Lessee and similarly  indemnifies and holds Lessee harmless.
In no event  shall  Lessor's  mortgagee(s)  have any  obligation  to any  broker
involved in this transaction.

          34.  PERSONAL  LIABILITY.  Notwithstanding  anything  in the  contrary
provided in this Lease, it is specifically understood and agreed, such agreement
being a primary  consideration  for the execution of this Lease by Lessor,  that
there shall be  absolutely  no  personal  liability  on the part of Lessor,  its
constituent  members  (to  include  but not be limited to  officers,  directors,
partners and trustees), their respective successors, assigns or any mortgagee in
possession  (for  the  purpose  of this  Section,  collectively  referred  to as
"Lessor"),  with respect to any of the terms,  covenants and  conditions of this
Lease, and that Lessee shall look solely to the equity of Lessor in the Building
for the  satisfaction  of each and  every  remedy  of Lessee in the event of any
breach by Lessor of any of the terms,  covenants and conditions of this Lease to
be performed by Lessor, such exculpation of liability to be absolute and without
any exceptions  whatsoever.  A deficit  capital account of any portion in Lessor
shall not be deemed an asset or property of Lessor.

          35. NO OPTION. The submission of this Lease Agreement


                                       33






<PAGE>
<PAGE>

for examination does not constitute a reservation of or option for the Premises,
and  this  Lease Agreement  becomes  effective as  a  Lease Agreement  only upon
execution and delivery thereof by Lessor and Lessee.
 
     36. DEFINITIONS. A. Common Facilities. Common facilities shall include,  by
way  of example and  not by way  of limitation, the  non-assigned parking areas;
lobby; elevator(s); fire stairs; public  hallways; public lavatories; all  other
general  Building facilities that service all Building tenants; air conditioning
rooms; fan  rooms; janitors'  closets;  electrical closets;  telephone  closets;
elevator  shafts and  machine rooms;  flues; stacks;  pipe shafts;  and vertical
ducts with their enclosing walls. Lessor  may at any time close temporarily  any
Common  Facilities to make repairs or changes therein or to effect construction,
repairs or changes within the Building or Office Building Area, or to discourage
non-tenant parking, and may do such other  acts in and to the Common  Facilities
as in its judgment may be desirable to improve the convenience thereof but shall
always in connection therewith endeavor to minimize any inconvenience to Lessee.
 
     B.  Force Majeure.  Force Majeure shall  mean and  include those situations
beyond a  party's  control, including  by  way of  example  and not  by  way  of
limitation,  acts  of  God;  accidents; repairs;  strikes;  shortages  of labor,
supplies or materials; inclement weather;  or, where applicable, the passage  of
time    while    waiting   for    an    adjustment   of    insurance   proceeds.
 
                                       34
 


<PAGE>
<PAGE>

Any  time  limits  required  to  be  met  by  either  party  hereunder,  whether
specifically  made subject to Force Majeure or  not, except those related to the
payment of rent  or Additional Rent,  shall, unless specifically  stated to  the
contrary  elsewhere in  this Lease, be  automatically extended by  the number of
days by which any performance called for is delayed due to Force Majeure.
 
     C. Building  Hours. As  used in  this Lease,  the Building  Hours shall  be
Monday  through Friday, 7:00 a.m. to 7:00  p.m., and Saturdays from 8:00 a.m. to
1:00 p.m.,  excluding  those  holidays  as  set  forth  in  Lessor's  Rules  and
Regulations,  except that Common Facilities lighting  in the Building and Office
Building Area shall be maintained for such additional hours as, in Lessor's sole
judgment, is necessary or desirable to insure proper  operation  of the Building
and Office Building Area.
 
     D. Additional Rent. As used in  this Lease, Additional Rent shall mean  all
sums  in addition  to basic  rent payable  by Lessee  to Lessor  pursuant to the
provisions of this Lease.
 
     37. LEASE COMMENCEMENT.  Notwithstanding anything contained  herein to  the
contrary,  if Lessor, for any  reason whatsoever, including Lessor's negligence,
or failure  to  complete  Landlord's  work, cannot  deliver  possession  of  the
Premises  to Lessee at the commencement of the agreed Lease Term as set forth in
Section 3, this Lease shall not be void or voidable, nor shall Lessor be  liable
to  Lessee for any  loss or damage  resulting therefrom, but  in that event, the
Lease Term shall be for  the full term as specified  above to commence from  and
after the date
 
                                       35
 


<PAGE>
<PAGE>

Lessor  shall have delivered  possession of the  Premises to Lessee  or from the
date Lessor would have  delivered possession of the  Premises to Lessee but  for
any  reason  attributable  to Lessee  (herein  the 'Commencement  Date')  and to
terminate midnight of the day immediately preceding said first (1st) anniversary
of the Commencement Date, and if  requested by Lessor, Lessor and Lessee  shall,
by  a writing signed  by the parties,  ratify and confirm  said commencement and
termination dates.
 
     38. NOTICES. Any notice by  either party to the  other shall be in  writing
and  shall be deemed to have been duly  given only if sent by registered mail or
certified mail  in a  postpaid envelope  addressed, if  to Lessee,  at 28  Inlet
Terrace,  Belmar, New  Jersey 07719;  if to Lessor,  at Lessor's  address as set
forth above;  or,  to  either  at  such  other  address  as  Lessee  or  Lessor,
respectively, may designate in writing. Notice shall be deemed to have been duly
given upon the tenth (10th) day after the mailing thereof.
 
     39. ACCORD AND SATISFACTION. No payment by Lessee or receipt by Lessor of a
lesser  amount than the  rent and additional charges  payable hereunder shall be
deemed to be other than  a payment on account  of the earliest stipulated  basic
rent and Additional Rent, nor shall any endorsement or statement on any check or
any  letter accompanying  any check  or payment for  rent or  Additional Rent be
deemed an accord and satisfaction, and  Lesser may accept such check or  payment
without  prejudice to  Lessor's right  to recover the  balance of  such rent and
Additional Rent or
 
                                       36


<PAGE>
<PAGE>

pursue any other remedy provided herein or by law.

        40.  EFFECT OF  WAIVERS.  No failure by Lessor to insist upon the strict
performance of any covenant,  agreement,  term or condition of this Lease, or to
exercise  any  right  or  remedy  consequent  upon  a  breach  thereof,  and  no
acceptance  of full or partial  rent during the  continuance of any such breach,
shall  constitute  a waiver of any such breach or of such  covenant,  agreement,
term or condition.  No consent or waiver, express or implied, by Lessor to or of
any breach of any covenant,  condition or duty of Lessee shall be construed as a
consent or waiver to or of any other  breach of the same or any other  covenant,
condition or duty, unless in writing signed by Lessor.

        41.  MORTGAGEE'S  NOTICE AND OPPORTUNITY TO CURE.  Lessee agrees to give
any  mortgagees by registered  mail, a copy of any notice of default served upon
Lessor, provided that, prior to such notice, Lessee has been notified in writing
(by way of notice of assignment of rents and leases or otherwise) of the address
of such  mortgagees  and/or trust deed holders.  Lessee  further agrees that, if
Lessor  shall have failed to cure such default  within the time  provided for in
this  Lease,  then the  mortgagees  and/or  trust  deed  holders  shall  have an
additional  thirty  (30)  days  within  which to cure such  default,  or if such
default cannot be cured within that time,  then such  additional  time as may be
necessary,  if within such thirty (30) days,  any  mortgagee  and/or  trust deed
holder has commenced and is diligently  pursuing the remedies  necessary to cure
such default

                                       37



<PAGE>
<PAGE>




(including  but not  limited  to  commencement  of  foreclosure  proceedings  if
necessary  to  effect  such  cure),  in which  event  this  Lease  shall  not be
terminated while such remedies are being so diligently pursued.

        42. LESSOR'S  RESERVED  RIGHTS.  Lessor and Lessee  acknowledge that the
Premises are in a Building  which is not open to the general  public.  Access to
the Building is restricted  to Lessor,  Lessee,  their agents,  employees and to
their  invited  visitors.  In the event of a labor  dispute  including a strike,
picketing,  informational or associational  activities directed at Lessee or any
other tenant,  Lessor reserves the right  unilaterally to alter Lessee's ingress
and egress to the Building or make any other change in operating  conditions  to
restrict  pedestrian,  vehicular or delivery  ingress and egress to a particular
location.  Additionally,  Lessor  reserves  unto  itself all rights not  granted
Lessee,  including by way of example and not be way of limitation,  the right to
change the name by which the Building is commonly known.

        43. CORPORATE AUTHORITY.  If Lessee is a corporation,  Lessee represents
and warrants that this Lease and the  undersigned's  execution of this Lease has
been duly authorized and approved by the corporation's  Board of Directors.  The
undersigned officers and representatives of the corporation executing this Lease
on behalf of the corporation represent and warrant that they are officers of the
corporation  with  authority to execute this Lease on behalf of the corporation,
and within

                                       38



<PAGE>
<PAGE>



fifteen  (15) days of  execution  hereof,  Lessee  will  provide  Lessor  with a
corporate resolution confirming the aforesaid.

          44.  GOVERNMENT  REQUIREMENTS.  In  the  event  of  the  imposition of
federal,  state,  or  local  governmental   control,  rules,   regulations,   or
restrictions on  the  use  or  consumption of energy or other utilities  or with
respect to  any  other  aspect of  this Lease   during the Term, both Lessor and
Lessee shall be bound thereby.  In the event of a difference  in  interpretation
of any  governmental control,  rule,  regulation or restriction  between  Lessor
and Lessee, the  interpretation  of Landlord shall  prevail,  and  Lessor  shall
have the right to  enforce  compliance, including the  right of entry  into  the
Premises to effect compliance.

          45. ADDITIONALS, CHARGES. Whenever in this Lease Tenant is required to
pay an  "additional  charge(s)"  or other monies to Landlord,  the same shall be
deemed to be  additional  rent,  and  Landlord  shall have all  remedies for the
collection thereof that Landlord has for the non-payment of rent hereunder.

          46.  INTERPRETATION.  The laws of the State of New Jersey shall govern
the validity,  performance  and  enforcement  of this Lease.  The  invalidity or
unenforceability  of any  provision  hereof shall not affect or impair any other
provision.

          47.  HOLDING  OVER. In the event that Tenant shall remain in occupancy
of the Demised Premises for any period beyond the expiration of the term of this
Lease or any renewals or extensions  thereof,  such occupancy shall be deemed to
be a month-to-month tenancy at twice the Rent for the last lease year of the

                                       39










<PAGE>
<PAGE>

term,  subject to all  the other provisions  of this Lease  prevailing upon such
expiration; and the acceptance of rent  or additional charges by Landlord  shall
not be deemed to create a new or additional tenancy other than aforesaid.
 
     48.  TENANT'S OPTION TO EXPAND  OR CANCEL. Tenant shall  have the right, at
its election, to expand or cancel the lease as follows:
 
     (a) Notwithstanding anything hereunto the  contrary, tenant shall have  the
option  to lease approximately 500 square  feet of space immediately adjacent to
the Demised Premises  on the same  terms and conditions  as the initial  Demised
Premises for a term co-terminus with that of the initial Demised Premises.
 
     (b)  Tenant may, upon nine (9) months notice to landlord, cancel this lease
and void all obligations hereunder provided  that in that case the tenant  shall
pay to the landlord the following:
 
     1. Cancellation during . . .
 
          first year: 80% of $17,500.00 or $14,000.00
 
          second year: 60% of $17,500.00 or $10,500.00
 
          third year: 40% of $17,500.00 or $7,000.00
 
          fourth year: 20% of $17,500.00 or $3,500.00
 
     49.  TENANT'S OPTION TO EXTEND  LEASE. Tenant shall have  the right, at its
election, to extend the original term  of this lease for two additional  periods
of five (5) years each, exercisable upon the following terms and conditions:
 
        (a)    Tenant   shall    give   Landlord   written    notice   of   such
 
                                       40
 




<PAGE>
<PAGE>

     election to extend the term hereof not later than twelve (12) months  prior
     to the expiration of the then current term of this Lease;
 
          (b)  At the time  of the exercise  of such election:  (i) Tenant shall
     have a satisfactory net worth equal to not less than Tenant's net worth  at
     the  commencement of the term of this Lease; and (ii) Tenant shall not then
     be in default under this Lease; and
 
          (c) Each  such  extended  term  shall  be  upon  the  same  terms  and
     conditions as during the original term hereof except that:
 
             (i) During each year of the first additional term, Tenant shall pay
        rent  at a rate to  be negotiated between Lessor  and Lessee but no more
        than the prevailing  rate in  the surrounding  geographic area  increase
        with  a maximum of TWENTY-FIVE PERCENT  (25%) increase over the previous
        year's rate payable in equal monthly installments; and
 
             (ii)Tenant shall have  no further  election to extend  the term  of
        this Lease beyond the second (2nd) additional term.
 
     Anything contained herein to the contrary notwithstanding, it is understood
and  agreed that  no exercise of  its election  to extend shall  be effective if
Tenant shall be in default under this Lease at the commencement of such extended
term.
 
                                       41
 




<PAGE>
<PAGE>

     IN WITNESS WHEREOF, the  parties hereto have hereunto  set their hands  and
seals the day and year first above written.
 
                                          COLLINGWOOD PLAZA ASSOCIATES,
                                          Lessor



                                          By  /s/ W. PETER RAGAN
                                              ..................................
 
Dated: 3/3/92                                 W. PETER RAGAN, Authorized Partner



Dated: 3/3/92                             U.S. MEDICAL TECHNOLOGIES, INC.
                                               Lessee



                                          By  /s/ JOHN LYLE
                                              ..................................
 
                                              JOHN LYLE
                                              PRESIDENT



 .....................................
                       ASST. SECRETARY





                                       42



 

<PAGE>
<PAGE>
                          AMENDMENT TO LEASE AGREEMENT
                 BETWEEN COLLINGWOOD PLAZA ASSOCIATES, LANDLORD
                  AND U.S. MEDICAL TECHNOLOGIES, INC., TENANT
 
     THIS  AMENDMENT TO LEASE AGREEMENT is made  this      day of July, 1993, by
and  between  COLLINGWOOD  PLAZA   ASSOCIATES  ('Landlord')  and  U.S.   Medical
Technologies,  Inc.  ('Tenant'), for  the purpose  of  amending a  certain Lease
Agreement  between  Landlord  and  Tenant  dated  March  3,  1992  (the   'Lease
Agreement').
 
                                   WITNESSETH
 
     For  and in consideration  of the covenants contained  herein, and upon the
terms and  conditions  herein  set  forth,  and  for  other  good  and  valuable
consideration,  the  receipt  and  adequacy  of  which  is  hereby acknowledged,
Landlord and Tenant agree to amend the Lease Agreement as follows:
 
     1  Paragraph 48 of the Lease Agreement is hereby deleted and the  following
is substituted in lieu thereof:
 
          48.  TENANT'S OPTION TO EXPAND OR CANCEL. Tenant shall have the right,
     at its election, to expand or cancel the lease as follows:
 
          (a) Notwithstanding anything contained herein to the contrary,  Tenant
     shall  have  the option  to lease  approximately 500  square feet  of space
     immediately adjacent  to  the  Demised  Premises  on  the  same  terms  and
     conditions as the initial Demised Premises for a term co-terminus with that
     of  the  initial   Demised  Premises.   Landlord  agrees   that  the   said
     approximately  500 square  feet of  adjacent space  shall be  available and
     ready for occupancy by Tenant not later than 60 days following the  receipt
     by Landlord of written notice from Tenant exercising this option.
 
          (b)  Tenant  may, upon  four  and one-half  (4  1/2) months  notice to
     Landlord, cancel this  lease and  void all  obligations hereunder  provided
     that in that case the tenant shall pay to the Landlord the following:
 
1.  Cancellation during . . .
 
    first year: 80% of $17,500.00 or $14,000.00
    second year: 60% of $17,500.00 or $10,500.00
    third year: 40% of $17,500.00 or $ 7,000.00
    fourth year: 20% of $17,500.00 or $ 3,500.00
 





<PAGE>
<PAGE>
          2.  In the event of  any inconsistency between the  terms of the Lease
     Agreement and the  terms of  this Amendment,  the terms  of this  Amendment
     shall be controlling.
 
     IN  WITNESS WHEREOF, the undersigned parties  execute this Amendment on the
date first above appearing, intending to be bound hereby and to amend the  terms
of the Lease Agreement.
 
                                          COLLINGWOOD PLAZA ASSOCIATES
                                          Landlord



Dated: 8/16/93                            By  /s/ W. PETER RAGAN
                                              ..................................
                                              W. Peter Ragan, a General Partner



                                          U.S. MEDICAL TECHNOLOGIES, INC.
                                          Tenant



Dated: 8/16/93                            By  /s/ JOHN W. LYLE
                                              ..................................
                                              John W. Lyle, President






<PAGE>
<PAGE>




                       SECOND AMENDMENT TO LEASE AGREEMENT
                      BETWEEN COLLINGWOOD PLAZA ASSOCIATES,
              LANDLORD and U.S MEDICAL TECHNOLOGIES, INC., TENANT

     THIS SECOND AMENDMENT TO LEASE AGREEMENT is made this 27 day of June, 1994,
by and between COLLINGWOOD PLAZA ASSOCIATES ("Landlord") and Algos
Pharmaceutical Corp. (formerly known as U.S. Medical Technologies, Inc.)
("Tenant"), for the purpose of amending a certain Lease Agreement between
Landlord and Tenant dated March 3, 1992 (the "Lease Agreement"), and an
amendment thereto dated July, 1993 and executed on August 16, 1993 (the "First
Amendment").

                              W I T N E S S E T H

     For and in consideration of the covenants contained herein, and upon the
terms and conditions herein set forth, and for other good and valuable
consideration, the receipt and adequacy of which is hereby acknowledged,
Landlord and Tenant agree to amend the Lease Agreement as follows:

     1     Paragraph 48 of the Lease Agreement as amended by the First Amendment
is hereby deleted and the following is substituted in lieu thereof:

           48.     TENANT'S  OPTION TO EXPAND OR CANCEL.  Tenant  shall have the
right, at its election, to expand or cancel the lease as follows:

           (a)     Notwithstanding anything contained herein to the contrary,
     Tenant shall have the option to lease approximately 400 square feet of
     space immediately adjacent to the Demised Premises on the same terms and
     conditions as the initial Demised Premises for a term co-terminus with that
     of the initial Demised Premises. Tenant agrees to exercise the said option
     and to take possession of the said space on the thirtieth (30th) day
     following written notice from  Landlord;  provided,  however, that the
     Tenant shall not be obligated to take possession of the premises until it
     is in move-in condition. For purposes of this Paragraph 48(a), the term
     "move-in condition" shall be understood to mean that all of the "Landlord's
     Work" as defined in Paragraph 2(a) of the Lease Agreement and the
     Collingwood Plaza Workletter appended to the Lease Agreement shall be
     completed at Landlord's sole cost. Landlord and Tenant agree that in the
     event Tenant reaches agreement with Enterprise Rent-A-Car to purchase the
     work-station furniture and room dividers currently in the space, then
     Tenant shall be entitled to the first month's rent on the 400 square feet
     of space free of charge, in consideration for which Landlord shall have no
     obligation to perform the Landlord's Work as defined in Paragraph





<PAGE>
<PAGE>


     2(a) of the Lease Agreement and the Collingwood  Plaza Workletter  appended
     thereto on the said 400 square feet of space.

           (b)     Tenant may, upon four and one-half (4 1/2) months' notice to
     Landlord, cancel this lease and void all obligations hereunder provided
     that in that case the Tenant shall pay to the Landlord the following:

           1.     Cancellation during . . .

                  first year:   80% of $17,500.00 or $14,000.00

                  second year:  60% of  17,500.00 or  10,500.00

                  third year:   40% of  17,500.00 or   7,000.00

                  fourth year:  20% of  17,500.00 or   3,500.00

     "Combined rent shall mean the annual rent that Tenant would otherwise have
     been obligated to pay to Landlord for the year in which the lease was
     cancelled based upon the amount of space being occupied by Tenant at the
     time of notice of cancellation.

           (c)     Notwithstanding anything contained herein to the contrary,
     Landlord agrees to lease to Tenant approximately 500 square feet of space
     located at the northwesterly corner of the building on the same terms and
     conditions as the initial Demised Premises for a term co-terminus with that
     of the Initial Demised Premises. Landlord agrees to make said approximately
     500 square feet of additional space available and ready for occupancy by
     July 10, 1994. Landlord agrees that it will perform at its own cost the
     Landlord's Work on this space in accordance with Paragraph 2(a) of the
     Lease Agreement and the Collingwood Plaza Workletter appended thereto,
     which work will include but not necessarily be limited to repainting the
     space, installing carpeting to match Tenant's existing carpeting, and
     removing the closet and restoring the wall. Landlord further agrees that
     Tenant shall be entitled to the same allowances with respect to this space
     as were provided in connection with the initial Demised Premises.

           (d)     Landlord agrees to divide evenly with Tenant the cost of
     installing new carpeting in the hallway extending from the initial Demised
     Premises to the exit door at the northwesterly corner of the building,
     which carpeting will match Tenant's existing carpeting in the initial
     Demised Premises.

     2.     In the event of any inconsistency between the terms of the Lease
Agreement, the terms of the First Amendment and the terms of this Second
Amendment, the terms of this Second Amendment shall be controlling.



<PAGE>
<PAGE>

     IN WITNESS WHEREOF, the undersigned parties execute this Amendment on the
date first above appearing, intending to be bound hereby and to amend the terms
of the Lease Agreement.


                                COLLINGWOOD PLAZA ASSOCIATES
                                Landlord



Dated:    6/27/94               By:        /s/  W. PETER RAGAN
                                   --------------------------------------
                                       W. Peter Ragan, a General Partner



                                ALGOS PHARMACEUTICAL CORP.
                                (formerly U.S. Medical Technologies, Inc.)
                                Tenant



Dated:    6/27/94               By:       /s/   JOHN W. LYLE
                                   --------------------------------------
                                       John W. Lyle, President

<PAGE>





<PAGE>

                                                                    EXHIBIT 23.1
 
                       CONSENT OF INDEPENDENT ACCOUNTANTS
 
     We  consent to the inclusion in this  registration statement on Form S-1 of
our report dated February 7, 1996, except  as to the fourth paragraph of Note  9
for which the date is May 21, 1996, on our audits of the financial statements of
Algos  Pharmaceutical Corporation. We also consent  to the reference to our firm
under the captions 'Selected Financial Information' and 'Experts.'
 
                                          COOPERS & LYBRAND L.L.P.
   
Princeton, New Jersey
September 16, 1996
    

<PAGE>





<PAGE>
                                                                    EXHIBIT 23.2
 
                           CONSENT OF PATENT COUNSEL
 
     We  consent to the reference to our firm under the caption 'Experts' in the
Registration Statement on Form S-1.
 
                                          DILWORTH & BARRESE
 
   
September 17, 1996
    


<PAGE>





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