ALZA CORP
10-K405, 1996-04-01
PHARMACEUTICAL PREPARATIONS
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                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
 
                                   FORM 10-K
 
[X]                ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d)
                     OF THE SECURITIES EXCHANGE ACT OF 1934
 
                  FOR THE FISCAL YEAR ENDED DECEMBER 31, 1995
 
                         COMMISSION FILE NUMBER 1-6247
 
                                ALZA CORPORATION
                         ------------------------------
             (Exact name of registrant as specified in its charter)
 
<TABLE>
<S>                                                       <C>
                        DELAWARE                                     77-0142070
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    (State or other jurisdiction of incorporation or       (I.R.S. Employer Identification
                     organization)                                      No.)
 
   950 PAGE MILL ROAD, P.O. BOX 10950, PALO ALTO, CA                 94303-0802
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        (Address of principal executive offices)                     (Zip Code)
</TABLE>
 
       Registrant's telephone number, including area code: (415) 494-5000
 
Securities registered pursuant to Section 12(b) of the Act:
 
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<CAPTION>
                                                                                   NAME OF EACH EXCHANGE
TITLE OF EACH CLASS                                                                ON WHICH REGISTERED
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<S>                                                                                <C>
Common Stock                                                                       New York Stock Exchange
Liquid Yield Option-TM- (Notes due 2014                                            New York Stock Exchange
 (Zero Coupon-Subordinated)
</TABLE>
 
          Securities registered pursuant to Section 12(g) of the Act:
 
Units  including ALZA Corporation Warrants (to  purchase Common Stock at $65 per
share)
 
    Indicate by check  mark whether  the registrant  (1) has  filed all  reports
required  to be filed by  Section 13 or 15(d) of  the Securities Exchange Act of
1934 during  the  preceding 12  months  (or for  such  shorter period  that  the
registrant  was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days: Yes /X/  No / /
 
    Indicate by check mark if disclosure  of delinquent filers pursuant to  Item
405 of Regulation S-K is not contained herein, and will not be contained, to the
best  of registrant's knowledge,  in definitive proxy  or information statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. /X/
 
    State the aggregate market value of the voting stock held by  non-affiliates
of the registrant, as of March 15, 1996: $2,640,251,008.
 
    Indicate  the  number  of shares  outstanding  of each  of  the registrant's
classes of common stock, as of March 15, 1996:
 
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<CAPTION>
TITLE OF CLASS                                                               NUMBER OF SHARES
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<S>                                                                          <C>
Common Stock                                                                       84,137,470
</TABLE>
 
                      DOCUMENTS INCORPORATED BY REFERENCE
 
    Part II,  Items  5,  6,  7  and 8  are  incorporated  by  reference  to  the
registrant's Annual Report to Stockholders for the year ended December 31, 1995;
Part  III,  Items  10,  11, 12  and  13  are incorporated  by  reference  to the
definitive proxy statement for the  registrant's Annual Meeting of  Stockholders
to be held on May 23, 1996.
 
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                    ALZA CORPORATION FORM 10-K ANNUAL REPORT
                  FOR THE FISCAL YEAR ENDED DECEMBER 31, 1995
 
                               TABLE OF CONTENTS
 
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<S>           <C>                                                                                            <C>
PART I
 
Item 1.       Business.....................................................................................           3
 
Item 2.       Properties...................................................................................          13
 
Item 3.       Legal Proceedings............................................................................          13
 
Item 4.       Submission of Matters to a Vote of Security Holders..........................................          13
 
Executive Officers of the Registrant.......................................................................          14
 
PART II
 
Item 5.       Market for Registrant's Common Equity and Related Stockholder Matters........................          15
 
Item 6.       Selected Financial Data......................................................................          15
 
Item 7.       Management's Discussion and Analysis of Financial Condition and Results of Operations........          15
 
Item 8.       Financial Statements and Supplementary Data..................................................          15
 
Item 9.       Changes in and Disagreements With Accountants on Accounting and Financial Disclosure.........          15
 
PART III
 
Item 10.      Directors and Executive Officers of the Registrant...........................................          15
 
Item 11.      Executive Compensation.......................................................................          15
 
Item 12.      Security Ownership of Certain Beneficial Owners and Management...............................          15
 
Item 13.      Certain Relationships and Related Transactions...............................................          15
 
PART IV
 
Item 14.      Exhibits, Financial Statement Schedules, and Reports on Form 8-K.............................          16
</TABLE>
 
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                                     PART I
 
ITEM 1.  BUSINESS
 
INTRODUCTION
 
    ALZA   Corporation   ("ALZA")   is   a  leader   in   the   development  and
commercialization of innovative pharmaceutical  products that incorporate  drugs
into  advanced dosage forms designed  to provide controlled, predetermined rates
of drug release  for extended  time periods.  By administering  drugs in  preset
patterns  and  by  alternative  routes,  ALZA's  advanced  dosage  forms, called
therapeutic systems, can add to the medical and economic value of drug therapies
by minimizing  their  unpleasant  or  harmful  side  effects,  optimizing  their
beneficial  actions, simplifying drug therapy, and increasing patient compliance
by decreasing the frequency with which medication must be administered. ALZA was
incorporated under the laws  of the State  of California on  June 11, 1968,  and
changed  its legal domicile from California  to Delaware in 1987. ALZA's mailing
address is 950 Page Mill Road, P.O. Box 10950, Palo Alto, CA 94303-0802.
 
    Historically, most  of  ALZA's  product  development  activities  have  been
undertaken pursuant to joint development and commercialization arrangements with
pharmaceutical   companies.   These   agreements   normally   provide   for  the
pharmaceutical company client to  reimburse ALZA for  costs incurred in  product
development  and clinical evaluation of a specified product, including a portion
of general and administrative expenses. The client receives marketing rights  to
the  product, and  ALZA receives  royalties based on  the client's  sales of the
product. In  some cases  ALZA manufactures  all  or a  portion of  the  client's
requirements  for  the  product;  in other  cases  the  client  manufactures the
product. Among  the ALZA-developed  products commercialized  to date  by  client
companies are Procardia XL-Registered Trademark- for the treatment of angina and
hypertension,  Duragesic-Registered  Trademark-  for  the  management  of severe
chronic pain,  Transderm-Nitro-Registered  Trademark-  for  the  prevention  and
treatment  of angina  and Nicoderm-Registered  Trademark- for  use as  an aid in
smoking cessation.
 
    The United States health care industry has changed dramatically in the  last
several  years.  Pharmaceutical companies  have  slashed sales  forces, acquired
pharmacy benefit  companies, and  built alliances  in an  effort to  cut  costs,
ensure  market share, and improve research and development productivity. In this
environment, every new pharmaceutical product must add value to the health  care
marketplace.
 
    Beginning  in the early 1990's and accelerating over the past several years,
ALZA has embarked on  a three-part strategy to  capitalize on the  opportunities
created  by  the new  health  care marketplace.  First,  ALZA has  continued its
traditional product development arrangements with client companies. Second, ALZA
has expanded  its commercialization  capabilities  and activities  as  described
under  "ALZA  Pharmaceuticals" below.  As  part of  its  strategy to  expand its
commercialization activities  and  in order  to  decrease ALZA's  dependence  on
client  companies, in 1993 ALZA formed Therapeutic Discovery Corporation ("TDC")
to develop, with ALZA, a pipeline of products for commercialization by ALZA.  At
the  end of 1995,  ALZA and TDC had  more than 20 products  in various stages of
development,  including  several  in  clinical  evaluation.  (See   "Therapeutic
Discovery  Corporation" below.) Third,  in order to  extend ALZA's leadership in
drug delivery technology ALZA  formed the ALZA  Technology Institute ("ATI")  in
1994.  ATI is  increasing ALZA's investment  in the research  and development of
therapeutic  systems,  including  systems  for  the  delivery  of  biotechnology
compounds and for use in gene therapy.
 
NOTICE CONCERNING FORWARD-LOOKING STATEMENTS
 
    Some of the statements made in this Form 10-K are forward-looking in nature,
including  but not limited to ALZA's product development plans, plans concerning
the commercialization of products, and other statements that are not  historical
facts.  The  occurrence of  the  events described,  and  the achievement  of the
intended results, are subject to the  future occurrence of many events, some  or
all  of which  are not predictable  or within ALZA's  control; therefore, actual
results may  differ materially  from those  anticipated in  any  forward-looking
statements. Many risks and uncertainties are inherent
 
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in  the pharmaceutical  industry; others are  more specific  to ALZA's business.
Many of the significant risks related  to ALZA's business are described in  this
Form  10-K, including risks associated  with technology and product development,
risks relating  to  clinical development  and  medical acceptance  of  products,
changes  in  the  health  care  marketplace,  patent  and  intellectual property
matters,  regulatory  and  manufacturing  issues,  and  risks  associated   with
competition from other companies.
 
ALZA TECHNOLOGIES AND PRODUCTS
 
    TRANSDERMAL SYSTEMS.  ALZA's transdermal therapeutic systems provide for the
controlled  delivery of drugs directly into the bloodstream through intact skin.
Transdermal systems are well  suited for the delivery  of potent drugs that  are
poorly  absorbed and/or extensively metabolized when administered orally. ALZA's
transdermal products are thin, multilayer systems, in the form of small adhesive
patches, that  combine  a  drug  reservoir with  a  polymer  membrane  or  other
mechanism  for the control  of drug release  to the surface  of intact skin, and
hence into the bloodstream.
 
    The transdermal products developed by ALZA and marketed in the United States
and/or other countries include:
 
    - TRANSDERM SCOP-REGISTERED TRADEMARK- (scopolamine)  -- Applied once  every
      three  days to prevent motion sickness, marketed by Ciba-Geigy Corporation
      (together with its affiliates, "Ciba-Geigy").
 
    - TRANSDERM-NITRO-REGISTERED   TRADEMARK-    (nitroglycerin)   --    Applied
      once-a-day  for  the prevention  and  treatment of  angina  pectoris, also
      marketed by Ciba-Geigy.
 
    - CATAPRES-TTS-REGISTERED TRADEMARK- (clonidine) -- Applied once-a-week  for
      the  treatment of  high blood  pressure, marketed  by Boehringer Ingelheim
      Pharmaceutical, Inc. ("Boehringer").
 
    - DURAGESIC-REGISTERED  TRADEMARK-  (fentanyl)  --  A  72-hour  system   for
      management  of  chronic pain  in  patients who  require  continuous opioid
      analgesia for pain that cannot be controlled by lesser means, marketed  by
      Janssen  Pharmaceutica, Inc. (together with its affiliates, "Janssen") and
      co-promoted by ALZA Pharmaceuticals.
 
    - NICODERM-REGISTERED TRADEMARK- (nicotine) -- Applied once-a-day to aid  in
      smoking cessation, marketed by Hoechst Marion Roussel Inc. ("HMR").
 
    - TESTODERM-REGISTERED  TRADEMARK- (testosterone) --  Applied once-a-day for
      testosterone replacement in testosterone-deficient  men, marketed by  ALZA
      Pharmaceuticals.
 
    The  Testoderm-Registered  Trademark-  product was  launched  in  the United
States by ALZA  Pharmaceuticals in April  1994. ALZA developed  the product  for
ALZA  TTS Research Partners,  Ltd., which receives royalties  from ALZA based on
sales of the product. The product is expected to be marketed outside the  United
States  by  distributors. A  number of  additional  transdermal products  are in
various stages of  development and clinical  testing with TDC  and other  client
companies.
 
    ORAL  SYSTEMS.   ALZA  has developed  several  therapeutic systems  for oral
administration. ALZA's OROS-Registered Trademark- products resemble conventional
tablets or  capsules in  appearance, but  use an  osmotic mechanism  to  provide
pre-programmed,  controlled  drug  delivery to  the  gastrointestinal  tract. An
OROS-Registered Trademark- product is comprised  of a polymer membrane with  one
or  more laser-drilled  holes surrounding a  core containing the  drug or drugs,
with or without osmotic or other  agents. Water from the gastrointestinal  tract
diffuses  through the membrane at a controlled  rate into the drug core, causing
the drug to be released in solution or suspension at a predetermined  controlled
rate  out of the  laser-drilled hole(s). OROS-Registered  Trademark- systems are
well suited for delivering drug compounds throughout the gastrointestinal  tract
in programmed delivery for local treatment or systemic absorption.
 
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    The  OROS-Registered Trademark- products  developed by ALZA  and marketed in
the United States and/or other countries include:
 
    - PROCARDIA  XL-REGISTERED  TRADEMARK-  /  ADALAT  CR-REGISTERED  TRADEMARK-
      (nifedipine)  -- A once-a-day formulation for the treatment of both angina
      and hypertension, marketed by Pfizer Inc., ("Pfizer") in the United States
      and Bayer AG ("Bayer") outside the United States.
 
    - MINIPRESS XL-REGISTERED  TRADEMARK-  /  ALPRESS-REGISTERED  TRADEMARK-  LP
      (prazosin)  -- A once-a-day formulation for the treatment of hypertension,
      marketed in France  by Pfizer  and approved  for marketing  in the  United
      States.
 
    - VOLMAX-REGISTERED  TRADEMARK- (albuterol) -- A twice daily dosage form for
      the treatment of asthma, marketed by Muro Pharmaceuticals, Inc. and Forest
      Laboratories,  Inc.  in  the  United  States  and  Glaxo  Holdings  p.l.c.
      internationally.
 
    - EFIDAC  24-REGISTERED TRADEMARK-  PSEUDOEPHEDRINE --  An over-the-counter,
      once-a-day nasal decongestant  product, marketed in  the United States  by
      Ciba Self-Medication, a subsidiary of Ciba-Geigy.
 
    - EFIDAC  24-REGISTERED TRADEMARK- CHLORPHENIRAMINE  -- An over-the-counter,
      once-a-day  allergy  product,  marketed  in  the  United  States  by  Ciba
      Self-Medication.
 
    - GLUCOTROL  XL-REGISTERED TRADEMARK- (glipizide)  -- A once-a-day treatment
      for Type  II  diabetes,  marketed  in the  United  States  by  Pfizer  and
      co-promoted by ALZA Pharmaceuticals.
 
Covera-HS-Registered   Trademark-,   a   controlled-release   version   of   the
anti-hypertensive/anti-anginal  medication  verapamil,  has  been  cleared   for
marketing  in the United States by the Food and Drug Administration ("FDA"). The
product was  developed  jointly by  ALZA  and  G.D. Searle  ("Searle"),  and  is
expected to be launched by Searle in mid-1996. DynaCirc
CR-Registered  Trademark-, a controlled-release version of the anti-hypertensive
medication isradipine, has also been cleared for marketing in the United  States
by  the  FDA.  This  product  was developed  jointly  by  ALZA  and  Sandoz Ltd.
("Sandoz"). Sandoz has announced plans to launch the product in mid-1996. Efidac
24-Registered   Trademark-    Pseudoephedrine/Brompheniramine,   a    once-a-day
over-the-counter  cold/allergy treatment, has received an approvable letter from
the FDA. Once final approval is obtained,  the product will be marketed by  Ciba
Self-Medication.  A number of additional OROS-Registered Trademark- products are
in various  stages  of  development  and  testing  with  TDC  and  other  client
companies.
 
    In  addition to the OROS-Registered Trademark- systems described above, ALZA
is currently utilizing other proprietary osmotic technologies in the development
of products. These technologies include:
 
    - CHRONSET-REGISTERED TRADEMARK-  -- ALZA's  Chronset-Registered  Trademark-
      therapeutic   system,  currently  in  development  for  oral  delivery  of
      compounds including proteins  and peptides, provides  for a  predetermined
      delay  in  the release  of active  compounds  from an  orally administered
      capsule in order to target the location of release or for bolus delivery.
 
    - MOTS  --  ALZA's  mucosal  oral  therapeutic  system  uses  oral   osmotic
      technology  to deliver  drugs to the  oral cavity for  extended periods of
      time. These systems are designed to be retained in the mouth to administer
      drugs either systemically or topically.
 
    PERIODONTAL PRODUCTS.  The Actisite-Registered Trademark- (tetracycline HCl)
periodontal fiber  was developed  jointly with  On-Site Therapeutics,  Inc.  The
thread-like  polymeric fibers are designed to treat adult periodontal disease by
providing rate-controlled delivery of tetracycline for ten days after  placement
in  the periodontal pocket by a  dental practitioner. The product was introduced
in the United States in July 1994 by a partnership of ALZA and Procter &  Gamble
(the   "ALZA/P&G   Partnership").   ALZA   has   the   rights   to   market  the
Actisite-Registered Trademark- product in most  countries outside of the  United
States,  and is marketing the product, through distributors, in several European
countries (see "ALZA  Pharmaceuticals" below).  The product  is manufactured  by
ALZA.
 
    Procter  and Gamble ("P&G"), pursuant to  the ALZA/P&G Partnership, has also
licensed  for  sale   in  Europe   a  bioerodible  product   called  the   Perio
Chip-Registered  Trademark-, which  delivers chlorhexedine for  the treatment of
periodontal disease. The product, licensed by  P&G from Perio Products Ltd.,  an
Israeli company, is
 
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awaiting  regulatory approval in  the United Kingdom  and other Western European
countries. P&G will market the product, and ALZA and P&G will share equally  the
profits from P&G's sales of the product.
 
    BAXTER INFUSOR-REGISTERED TRADEMARK- -- The Baxter
Infusor-Registered  Trademark-, a lightweight, disposable device for intravenous
therapy, resulted from a joint  development arrangement between ALZA and  Baxter
International  Inc.  ("Baxter"). The  product  is manufactured  and  marketed by
Baxter  in  the   United  States,   Europe  and   Asia  for   the  delivery   of
chemotherapeutic agents and analgesics.
 
    OTHER  ALZA PRODUCTS. Three  product lines developed by  ALZA in its earlier
years are marketed directly by ALZA Pharmaceuticals in the United States, and in
other countries under distribution agreements with third parties. Those products
are:
 
    - OCUSERT-REGISTERED TRADEMARK- -- Ocusert-Registered Trademark-
      (pilocarpine) Pilo-20 and Pilo-40 ocular therapeutic systems are used  for
      the treatment of glaucoma.
 
    - PROGESTASERT-REGISTERED TRADEMARK- -- The
      Progestasert-Registered Trademark- (progesterone) intrauterine
      contraceptive  device provides contraception for one year by releasing the
      natural hormone progesterone.
 
    - ALZET-REGISTERED TRADEMARK-  -- ALZET-Registered  Trademark-  mini-osmotic
      pumps  are implantable,  capsule-shaped units  that can  deliver solutions
      containing a  wide range  of agents  in laboratory  animals at  controlled
      rates for up to four weeks.
 
    E-TRANS-SM-   SYSTEMS.  ALZA's  E-TRANS-SM-   electrotransport  systems  are
designed to deliver drugs  across intact skin through  the use of an  electrical
potential  gradient. ALZA's E-TRANS-SM- systems are small, easy-to-apply devices
consisting of an  adhesive, a  drug reservoir,  electrodes and  a power  source/
controller.  The  systems are  designed  to deliver  large  molecules (including
proteins and peptides) and potent drugs that are poorly absorbed or  extensively
metabolized  in the gastrointestinal tract.  ALZA has several products utilizing
this technology  under development,  including an  E-TRANS-SM- fentanyl  product
under development with Janssen.
 
    DUROS-SM- SYSTEMS. ALZA's DUROS-SM- implant technology is designed to enable
the  delivery of peptides,  proteins and other  bioactive macromolecules arising
from the  biotechnology  industry.  Osmotic  implantable  systems  incorporating
DUROS-SM-  implant technology  have the  potential to  deliver macromolecules to
subcutaneous sites  for  systemic  therapy  or to  specific  tissues;  a  single
miniature implant may be able to provide therapy for up to one year.
 
    VETERINARY  PRODUCTS.  ALZA  has  under  development  for  client  companies
veterinary products based  on various technologies.  These technologies  include
ruminal    bolus    osmotic   systems    and   implantable    osmotic   systems.
Ivomec-SR-Registered Trademark-,  a product  combining the  antiparasitic  agent
ivermectin  with ALZA's ruminal bolus technology, controls internal and external
parasites in cattle on pasture for  an entire grazing season following a  single
administration;  the product has been introduced  by Merck & Co., Inc. ("Merck")
in the United Kingdom. Merck has filed regulatory applications for clearance  to
market  the product in  the United States and  other countries. Other veterinary
products under development include implantable systems for the administration of
growth hormones  to  food-producing animals  under  an agreement  with  Monsanto
Company.
 
THERAPEUTIC DISCOVERY CORPORATION
 
    FORMATION.  TDC  was  formed  by  ALZA  for  the  purpose  of  selecting and
developing new human pharmaceutical  products combining ALZA's proprietary  drug
delivery  technologies  with various  drug  compounds, and  commercializing such
products, most likely through licensing to  ALZA. In June 1993 ALZA  contributed
$250  million in cash  to TDC and  distributed a special  dividend of "Units" to
ALZA stockholders. Each Unit consists of one  share of TDC Class A common  stock
and  one  warrant to  purchase one-eighth  of  one share  of ALZA  common stock.
Holders of record of ALZA common stock received one Unit for every 10 shares  of
ALZA  common  stock owned  on May  28, 1993,  with cash  distributed in  lieu of
fractional Units. The Units trade on the Nasdaq Stock Market (under the  trading
symbol  TDCAZ), and will trade only as Units  until the earlier of June 11, 1996
or the date on which
 
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ALZA exercises the Purchase Option  (as defined below) (the "Separation  Date"),
at  which time the warrants and TDC  Class A common stock will trade separately.
The warrants will be  exercisable at a  per share exercise price  of $65 at  any
time  after the Separation Date and will expire, if not previously exercised, on
December 31, 1999.
 
    ALZA/TDC AGREEMENTS. ALZA and TDC have entered into a development  agreement
(the  "Development  Contract")  pursuant  to which  ALZA  conducts  research and
development activities on behalf of TDC. ALZA has granted to TDC a royalty-free,
exclusive,  perpetual   license  to   use  ALZA's   proprietary  drug   delivery
technologies to develop and commercialize specified TDC products.
 
    ALZA  has  an  option  to  license  any  product  developed  by  TDC,  on  a
product-by-product and country-by-country basis, providing ALZA with access to a
potential pipeline  of products  for commercialization.  If ALZA  exercises  its
license  option for  any product,  ALZA will make  royalty payments  to TDC with
respect to such product if the product is sold by ALZA (up to a maximum of 5% of
ALZA's net sales) or, if the product is sold by a third party, sublicensing fees
of up to 50% of ALZA's sublicensing  revenues with respect to the product.  ALZA
has an option, exercisable on a product-by-product basis, to buy out its royalty
obligation  to TDC by making a one-time  payment that is a multiple of royalties
and sublicensing fees paid in specified periods.
 
    ALZA also has an option to  purchase, according to a predetermined  formula,
all  (but not  less than all)  of the outstanding  shares of TDC  Class A common
stock (the "Purchase Option").  The Purchase Option is  exercisable at any  time
until  December 31,  1999 (or later  under certain  circumstances). However, the
Purchase Option will expire, in any event, on the 60th day after TDC files  with
the  Securities  and Exchange  Commission a  report  on Form  10-K or  Form 10-Q
containing a balance sheet showing less than an aggregate of $5 million in cash,
cash equivalents,  short-term investments  and  long-term investments.  If  ALZA
exercises  the Purchase Option, the exercise price  will be the greatest of: (a)
$100 million; (b) the  fair market value  of one million  shares of ALZA  common
stock;  (c) the greater of (i) 25 times the worldwide royalties and sublicensing
fees paid by ALZA  to TDC during  four specified calendar  quarters or (ii)  100
times  such royalties and sublicensing fees  during a specified calendar quarter
(in either case, less any amounts previously paid by ALZA to exercise a  buy-out
option  with respect to any product); or  (d) $325 million less all amounts paid
by TDC under the Development Contract. The  purchase price may be paid in  cash,
in ALZA common stock, or any combination of the two, at the option of ALZA.
 
    ALZA   performs   certain   administrative  services   for   TDC   under  an
administrative services agreement which is terminable at the option of TDC,  and
for  which ALZA is reimbursed its  direct costs, plus certain overhead expenses.
For the years  ended December  31, 1995, 1994  and 1993,  reimbursement to  ALZA
under  this  agreement was  approximately $0.1  million,  $0.2 million  and $0.1
million, respectively.
 
    In order to choose appropriate product candidates for development, ALZA  and
TDC  established  a product  discovery process,  a market-driven  approach under
which they examine unmet  medical needs in selected  therapeutic areas and  then
target  cost-effective products for development.  The therapeutic areas on which
ALZA and TDC are focusing are: pain management, supportive therapies in oncology
and AIDS, urology  and endocrinology; however,  ALZA and TDC  are also  pursuing
product opportunities outside these therapeutic areas where ALZA's drug delivery
systems  can add significant  value to drug  therapy. Included in  the review of
appropriate candidates  for  incorporation in  an  ALZA therapeutic  system  are
compounds  currently off-patent or soon  to be off-patent, proprietary compounds
available for license, compounds in biotechnology and pharmaceutical  pipelines,
and  drugs  that have  been abandoned  early  in their  development due  to side
effects or poor efficacy in conventional dosage forms.
 
    TDC PRODUCTS IN  DEVELOPMENT. ALZA  and TDC have  more than  20 products  in
various  stages of development, including several  in clinical evaluation. As is
true throughout  the  pharmaceutical  industry,  products  in  development  must
overcome a number of technological, clinical, regulatory,
 
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proprietary and commercial hurdles in order to become successful products. There
can  be no assurance that any or all  of the products in development by ALZA and
TDC, including any  of those listed  below, will reach  the marketplace or  will
become commercially successful products.
 
    In   the  pain  management  area,  ALZA  and  TDC  have  in  development  an
OROS-Registered Trademark- hydrocodone product  intended to provide  controlled,
consistent   pain  management  for  mild  to  moderate  chronic  pain.  Also  in
development are OROS-Registered Trademark- morphine and
OROS-Registered Trademark-  hydromorphone  products, both  intended  to  provide
24-hour  pain management for chronic pain  requiring potent opioid analgesia. An
E-TRANS-SM-  lidocaine  product,  designed  to  provide  quick  onset  of  local
anesthesia  for  procedures  such  as  insertion  of  intravenous  lines, lumbar
punctures, lesion removal and venipunctures, is also in development.
 
    Urology products include  an OROS-Registered  Trademark- oxybutynin  product
and  a  TTS oxybutynin  product,  each intended  to  provide treatment  for urge
urinary incontinence. Clinical studies  are underway to  determine which of  the
two  products offers  the greater  improvement in  efficacy and  safety over the
immediate-release dosage  form  of  oxybutynin.  Also in  the  early  stages  of
development  by ALZA and TDC is an E-TRANS-SM- prostaglandin product designed to
treat erectile dysfunction.
 
    In the  area of  supportive products  for  oncology, ALZA  and TDC  have  in
development a DUROS-SM- leuprolide product designed for the palliative treatment
of  prostate  cancer  for up  to  one  year, with  discontinuation  of treatment
possible at any time. ALZA has also  performed early clinical studies on a  MOTS
beclomethasone  product  which is  designed to  provide treatment  and temporary
relief of symptoms associated with recurrent oral ulcers.
 
    In the endocrinology area, a second generation
Testoderm-Registered Trademark- product  is in Phase  III clinical trials.  This
product is designed to be worn on multiple sites on the body and is intended for
delivery  of testosterone in the normal circadian pattern to treat hypogonadism.
ALZA and  TDC  also  have  in development  an  intrauterine  therapeutic  system
designed to deliver progesterone and provide endometrial protection for 18 to 24
months  as an  adjunctive therapy to  estrogen replacement therapy.  Also in the
early stages of development is an E-TRANS-SM- system intended for the  treatment
of infertility.
 
PRODUCT DEVELOPMENT RISKS
 
    All  pharmaceutical  products  require  extensive  development  and clinical
activities before an application can be filed for regulatory approval to  market
the  product. There  are many risks  inherent in  this process and  it should be
expected that some of the products for which development is initiated ultimately
will not become commercial products. Substantial technical, financial and  human
resources  are required to  successfully complete the  development of a product.
The proper performance characteristics for the product must be defined, and  the
product  must be  designed and  developed to  meet those  characteristics. Every
product faces significant technological hurdles, and often one or more of  these
cannot be achieved.
 
    After  the product  is manufactured  on a  pilot scale,  clinical safety and
efficacy must be  shown. Clinical  studies are very  costly, and  can take  many
years  to complete. There can be no  assurance that the desired outcomes will be
shown in the clinical studies or  that regulatory approval for the product  will
be  obtained. Several years, and millions of dollars, may be spent before it can
be known whether all  technical and clinical requirements  for a product can  be
met.   There  are  further   technology  risks  in   converting  a  pilot  scale
manufacturing process to a commercial scale manufacturing process. Finally, even
once  a  product   is  developed,   approved  by   regulatory  authorities   and
manufactured,  there can be no assurance of  its commercial success. In order to
provide added value and  gain medical and commercial  acceptance a product  must
show  some  performance improvements  over  products incorporating  the  same or
similar drug  compounds. In  some  cases, these  benefits  may be  difficult  to
establish.
 
ALZA TECHNOLOGY INSTITUTE
 
    The  ALZA  Technology  Institute  ("ATI"),  established  by  ALZA  in  1994,
consolidated ALZA's research activities in  one cohesive group whose mission  is
to extend and expand ALZA's drug delivery
 
                                       8
<PAGE>
technologies.  ATI  has  been  involved in  the  further  development  of ALZA's
E-TRANS-SM- electrotransport and  DUROS-SM- implant technologies.  In 1995,  ATI
expanded its research activities to apply ALZA's technology in the biotechnology
area,  and to  perform initial  work in  solving the  delivery problems  of gene
therapy.
 
RESEARCH AND DEVELOPMENT EXPENDITURES
 
    ALZA spent $82.5 million on client-sponsored product development  activities
during  1995 ($58.9 million  and $37.9 million in  1994 and 1993, respectively),
excluding reimbursable general  and administrative costs,  and $20.9 million  on
ALZA-sponsored  research and  development activities during  1995 ($17.2 million
and $15.3  million in  1994 and  1993, respectively).  Research and  development
costs  are expensed  as incurred. ALZA  had research and  development revenue of
$104.0 million during 1995, $68.7 million  during 1994 and $46.8 million  during
1993  from  clients with  which ALZA  has  joint product  development agreements
(including $70.1 million in 1995, $31.6 million in 1994 and $4.9 million in 1993
from TDC). ALZA's research and development revenue generally represents clients'
reimbursement of  costs,  including  a portion  of  general  and  administrative
expenses.   Therefore   product   development  activities   do   not  contribute
significantly to current net income.
 
MANUFACTURING
 
    ALZA manufactures some or all of the product requirements for certain client
companies, including Duragesic-Registered Trademark- for Janssen,
Nicoderm-Registered Trademark- for HMR,  Procardia XL-Registered Trademark-  for
Pfizer, Catapres-TTS-Registered Trademark- for Boehringer, Efidac
24-Registered  Trademark-  Pseudoephedrine and  Efidac  24-Registered Trademark-
Chlorpheniramine for Ciba-Geigy. ALZA also manufactures the
Progestasert-Registered Trademark-, ALZET-Registered Trademark-,
Ocusert-Registered Trademark-, Testoderm-Registered Trademark- and
Actisite-Registered Trademark- products. ALZA's  255,000 square foot  commercial
manufacturing facility is in Vacaville, California.
 
    ALZA's  products can  be more complex  to manufacture  than more traditional
dosage forms and can require a more labor-intensive manufacturing process. As  a
result,   the  cost  of   manufacturing  may  be  higher   than  that  of  other
pharmaceutical products,  and  the  time  required  to  develop  an  appropriate
manufacturing  process may be extensive.  Converting a pilot scale manufacturing
process to  a  robust  commercial  manufacturing  process  requires  substantial
investment of technical and financial resources.
 
    Some  of  the materials  used in  manufacturing ALZA-developed  products are
unique and may be available from only one or a limited number of suppliers. ALZA
attempts, where appropriate, to negotiate long-term supply arrangements for some
of these  materials.  With the  increasing  cost  of product  liability  in  the
pharmaceutical  and  medical  device  industries, particularly  in  the  area of
implantable materials, it may become  increasingly difficult or more  expensive,
and  in some cases impossible,  for ALZA to obtain some  of the materials it may
need for certain of its products. Scarcity or unavailability of materials  could
make products more costly, could prevent the commercialization of some products,
or  could cause delays in development due to the necessity to design products to
incorporate available or obtainable materials.
 
ALZA PHARMACEUTICALS
 
    ALZA established its ALZA Pharmaceuticals division in 1993 to expand  ALZA's
marketing  capabilities  in  order  to  commercialize  ALZA-developed  products,
including those under development with TDC. ALZA Pharmaceuticals now has a sales
force of approximately 50 people located throughout the United States. In  April
1994,    ALZA   Pharmaceuticals   introduced   in    the   United   States   the
Testoderm-Registered Trademark-  testosterone  transdermal  system  for  hormone
replacement  in testosterone-deficient men. Also during 1994, ALZA's sales force
began to co-promote Duragesic-Registered  Trademark- with Janssen and  Glucotrol
XL-Registered   Trademark-  with  Pfizer,  both   in  the  United  States.  ALZA
Pharmaceuticals also  markets  ALZA's ALZET-Registered  Trademark-  mini-osmotic
pumps,  Progestasert-Registered  Trademark-  and  Ocusert-Registered Trademark-.
ALZA's marketing organization also supported P&G in the United States launch  of
Actisite-Registered Trademark-.
 
    In  August 1995, ALZA entered into an agreement with ENACT Health Management
Systems ("ENACT") to promote ENACT's unique airway monitoring system (the "ENACT
Air Watch-TM-
 
                                       9
<PAGE>
System") for  monitoring  asthma and  other  chronic respiratory  conditions  to
managed care providers and third-party payers. ALZA has the right to promote the
ENACT Air Watch-TM- System to such parties for five and one-half years.
 
    In  December 1995, ALZA entered into an agreement with U.S. Bioscience, Inc.
("U.S. Bioscience")  to  market  Ethyol-Registered  Trademark-  (amifostine),  a
unique agent indicated for the reduction of cumulative renal toxicity associated
with  the  repeated administration  of  the chemotherapeutic  drug  cisplatin in
patients with advanced ovarian  cancer or non-small cell  lung cancer. ALZA  has
the  right to  market the  product for  five years,  with an  option to continue
marketing for an additional  year. U.S. Bioscience  will co-promote the  product
with  ALZA. At the end  of ALZA's marketing period,  the marketing rights to the
product will revert to U.S. Bioscience  and ALZA will receive residual  payments
for ten years.
 
    ALZA   Pharmaceuticals   is  establishing   international  commercialization
capabilities  by  developing   distribution  arrangements   to  market   several
ALZA-developed  products. Actisite-Registered  Trademark- is  distributed in the
United Kingdom, Switzerland, Austria, Sweden and Italy by European distributors,
and an agreement has recently been signed for the distribution of the product in
Japan, after  completion  of  clinical  trials.  ALZA  has  signed  distribution
agreements    for    seventeen   Asian    countries   (excluding    Japan)   for
Testoderm-Registered Trademark-.
 
    ALZA has  only  recently  formed ALZA  Pharmaceuticals  for  commercializing
ALZA's own products and there can be no assurance that ALZA Pharmaceuticals will
be successful in its marketing efforts. There are many risks associated with the
marketing  of pharmaceutical  products, including  the availability  of products
(whether through development  by ALZA  and TDC, in-licensing  or otherwise)  for
ALZA  Pharmaceuticals to market  in specialty areas that  match the expertise of
the sales force, market  acceptance of the products,  and changes in the  health
care  marketplace, including cost  containment efforts and  the concentration of
providers of  medical and  pharmaceutical  benefits through  health  maintenance
organizations, formularies and other mechanisms.
 
GOVERNMENTAL REGULATION
 
    Under the United States Food, Drug and Cosmetic Act, "new drugs" must obtain
clearance  from  the FDA  before they  lawfully  can be  marketed in  the United
States. Applications for marketing clearance must be based on extensive clinical
and other testing,  the cost  of which is  very substantial.  The packaging  and
labeling  of all new drug products are also subject to FDA regulation. Approvals
(including pricing approvals) are required from health regulatory authorities in
foreign countries before  marketing of pharmaceutical  products may commence  in
those  countries. Requirements for approval may  differ from country to country,
and can involve additional testing. There can be substantial delays in obtaining
required clearances from both the  FDA and foreign regulatory authorities  after
applications  are filed. Even after clearances  are obtained, further delays may
be encountered  before the  products become  commercially available.  Veterinary
products are subject to similar clearance procedures.
 
    ALZA's  manufacturing  activities, and  the products  sold  by ALZA  and its
client companies in the  United States and/or exported  to other countries,  are
subject  to extensive  regulation by  the FDA  and comparable  agencies in other
countries where the products are distributed. FDA regulations govern a range  of
activities   including   manufacturing,  quality   assurance,   advertising  and
record-keeping. The  continuing  trend of  stringent  FDA oversight  in  product
clearance  and enforcement has caused longer clearance cycles, more uncertainty,
greater risks  and higher  costs of  obtaining clearance  to market  a  product.
Failure to obtain, or delays in obtaining, FDA and other regulatory clearance to
market  new products,  as well  as other  regulatory actions  and recalls, could
adversely affect ALZA's financial results.
 
    Environmental regulations may  also affect the  manufacturing process. As  a
pharmaceutical  company, ALZA uses in its business chemicals and materials which
may be  classified as  hazardous or  toxic which  require special  handling  and
disposal. In addition, ALZA undertakes to minimize releases
 
                                       10
<PAGE>
to  the  environment  and exposure  of  its  employees and  the  public  to such
materials. The costs of these activities have increased substantially in  recent
years, and it is possible that such costs may continue to increase significantly
in the future.
 
PATENTS AND PATENT APPLICATIONS
 
    As  of December 31, 1995, ALZA owned approximately 500 United States patents
and had approximately 170 pending United States patent applications relating  to
its products and other technologies. ALZA has in excess of 2,400 foreign patents
and  pending patent applications covering its various technologies and products.
Patents have been issued, or are expected to be issued, covering ALZA's  current
technologies and products, as well as products under development.
 
    Patent  protection  generally  has  been  important  in  the  pharmaceutical
industry. ALZA  believes that  its  current patents,  and  patents that  may  be
obtained  in the future,  are important to current  and future operations. There
can be no  assurance that ALZA's  currently existing patents  will cover  future
products,  that additional patents  will be issued,  or that any  patents now or
hereafter issued will be  of commercial benefit. In  the United States,  patents
generally  are granted  for specified  periods of  time. Some  of ALZA's earlier
patents covering various aspects of  certain OROS-Registered Trademark- and  TTS
dosage  forms have begun to expire, or will expire, over the next several years;
however, ALZA  technologies  and  products are  generally  covered  by  multiple
patents.
 
    Although  a patent  has a  statutory presumption  of validity  in the United
States, the issuance of a patent is not conclusive as to such validity or as  to
the  enforceable scope of  the claims of  the patent. There  can be no assurance
that patents of ALZA will not be successfully challenged in the future. In  some
cases,  third parties have  initiated reexamination by  the Patent and Trademark
Office of patents issued to ALZA. The validity or enforceability of ALZA patents
after their issuance have also been challenged in litigation. If the outcome  of
such  litigation is adverse to  ALZA, third parties may then  be able to use the
invention covered by the patent, in some cases without payment. There can be  no
assurance  that  ALZA  patents will  not  be infringed  or  successfully avoided
through design innovation.
 
    It  is  also  possible  that  third  parties  may  obtain  patent  or  other
proprietary  rights that may be necessary or useful to ALZA. With numerous other
companies engaged in developing drug  delivery technologies, it can be  expected
that  other parties may in some circumstances file patent applications or obtain
patents  that  compete  in  priority  with  ALZA's  patent  applications.   Such
competition  may result in adversarial  proceedings such as patent interferences
and oppositions, which can increase the uncertainty of patent coverage. In cases
where third parties are first to  invent a particular product or technology,  it
is  possible that  those parties will  obtain patents that  will be sufficiently
broad so  as to  prevent ALZA  from  using certain  technology or  from  further
developing  or  commercializing certain  products.  As ALZA  expands  its direct
marketing of products, ALZA may attempt  to license-in products or compounds  or
technologies for use in products. In each of these cases, if licenses from third
parties  are necessary but cannot be obtained, commercialization of the products
would be delayed or prevented.
 
    In addition, ALZA  utilizes significant  unpatented proprietary  technology,
and there can be no assurance that others will not develop similar technology.
 
    For  a description  of certain  legal proceedings  relating to  patents, see
"Legal Proceedings" below.
 
COMPETITION
 
    All of ALZA's current  and future products will  face competition both  from
traditional  forms of  drug delivery  and from  advanced delivery  systems being
developed  by  others.  This  competition   potentially  includes  all  of   the
pharmaceutical  companies in the world, including  current ALZA clients. Many of
these other pharmaceutical companies have greater financial resources, technical
staff and  manufacturing  and marketing  capabilities  than ALZA.  A  number  of
smaller  companies  also  are  developing drug  delivery  technologies.  As ALZA
becomes increasingly involved  in developing  products, with  TDC or  otherwise,
that  incorporate  drugs  that are  off-patent  or being  developed  by multiple
companies, ALZA may face increased  competition from other companies  developing
similar products.
 
                                       11
<PAGE>
    As  the pharmaceutical industry  continues to consolidate,  and as pressures
increase  for  cost-effective  research  and  development,  some  pharmaceutical
companies  have reduced, and  may continue to reduce,  their funding of research
and development. Competition for limited client dollars may therefore  increase,
and   this  competition  could  include   the  clients'  internal  research  and
development programs, other  drug delivery programs  and other technologies  and
products of third parties.
 
    Competition  in  drug delivery  systems  is generally  based  on performance
characteristics and price. Acceptance by  hospitals, physicians and patients  is
crucial  to  the success  of a  product. Health  care reimbursement  policies of
managed care organizations,  insurers and government  agencies will continue  to
exert  pressure on pricing, and various  federal and state agencies have enacted
regulations requiring  rebates  of a  portion  of  the purchase  price  of  many
pharmaceutical   products.  Cost-effectiveness,  although   often  difficult  to
measure, is becoming increasingly critical.
 
    The health care  industry has  continued to  change rapidly  as the  public,
government,  medical practitioners and the pharmaceutical industry focus on ways
to expand medical coverage  while controlling the growth  in health care  costs.
The  growth  of  managed  care organizations  and  the  resulting  pressures for
cost-containment in  the  United  States  health care  system  are  expected  to
continue  to put  pressures on the  prices charged  for pharmaceutical products.
Prescription drug reimbursement practices and  the growth of large managed  care
organizations,  as well as generic and therapeutic substitution (substitution of
a different product for the same indication), could significantly affect  ALZA's
business.  While ALZA believes the changing health care environment may increase
the value of ALZA's drug delivery products over the long term, it is  impossible
to predict the impact these changes may have on ALZA.
 
REVENUES
 
    In  1995, ALZA received royalty revenue from 14 products in the marketplace.
More than 40% of  ALZA's 1995 royalty  revenue (more than 50%  in 1994 and  more
than  60%  in 1993)  has  been the  result of  royalties  on sales  of Procardia
XL-Registered Trademark-  by Pfizer  in  the United  States. Because  the  basic
patents  covering the drug nifedipine expired several years ago, other companies
are attempting to develop products similar to Procardia
XL-Registered Trademark-.  To  date no  product  has been  introduced  which  is
bio-equivalent  to Procardia XL-Registered Trademark-. If such a product were to
be developed and introduced,  its marketing could have  a significant impact  on
Procardia  XL-Registered Trademark- pricing  and sales, and  therefore on ALZA's
royalties.
 
    Information as to ALZA's revenues is presented below:
 
<TABLE>
<CAPTION>
                                                                                1995         1994         1993
                                                                             -----------  -----------  -----------
                                                                                        (IN THOUSANDS)
<S>                                                                          <C>          <C>          <C>
Royalties and fees.........................................................  $   145,457  $   123,748  $   113,318
Research and development...................................................      103,972       68,715       46,783
Net sales..................................................................       76,878       68,511       53,630
Interest and other.........................................................       24,317       17,782       20,451
                                                                             -----------  -----------  -----------
    Total revenues.........................................................  $   350,624  $   278,756  $   234,182
                                                                             -----------  -----------  -----------
                                                                             -----------  -----------  -----------
</TABLE>
 
    Pfizer accounted for 23% of ALZA's total  revenues in 1995, 30% in 1994  and
35%  in 1993; TDC accounted for 20% of  ALZA's total revenues in 1995 and 11% in
1994; Janssen accounted for 12%  of ALZA's total revenues  in 1995 and in  1994;
HMR  (formerly  Marion  Merrell Dow  Inc.)  accounted  for 10%  of  ALZA's total
revenues in 1995 and in 1993; and  Ciba-Geigy accounted for 13% of ALZA's  total
revenues  in 1993. The loss of revenues from  one or more of these clients would
have a material adverse effect on ALZA's profitability.
 
INDUSTRY SEGMENTS; EXPORTS
 
    ALZA's business  comprises one  industry segment.  Export sales  were  $20.1
million  in  1995,  $16.9  million  in  1994  and  $18.1  million  during  1993,
principally to distributors and client companies in Europe.
 
                                       12
<PAGE>
EMPLOYEES
 
    On December 31, 1995,  ALZA had 1,444 employees,  of whom approximately  664
were  engaged  in research  and development  activities, approximately  458 were
engaged in manufacturing activities and  the remainder were working in  general,
administrative and marketing areas.
 
ITEM 2.  PROPERTIES
 
    ALZA's  corporate offices are located in  Palo Alto, California, and its two
research  and  development  campuses  are  in  Palo  Alto  and  Mountain   View,
California.  ALZA also occupies  a small research facility  in Spring Lake Park,
Minnesota. ALZA's large-scale  commercial manufacturing facility  is located  in
Vacaville, California. While ALZA believes that its facilities and equipment are
sufficient  to meet  its current operating  requirements, ALZA  will continue to
expand its facilities and equipment to support its long-term requirements.
 
ITEM 3.  LEGAL PROCEEDINGS
 
    A patent infringement suit was filed by Ciba-Geigy in December 1991  against
Marion   Merrell  Dow   Inc.  (now  HMR)   and  ALZA  in   connection  with  the
commercialization of Nicoderm-Registered Trademark-.  The suit, which was  filed
in the United States District Court for the District of New Jersey, alleged that
a  patent licensed  to Ciba-Geigy  was infringed  by ALZA  and HMR. Ciba-Geigy's
motion for preliminary injunction against the marketing of
Nicoderm-Registered Trademark- was denied in  December 1991. ALZA and HMR  filed
counterclaims  against Ciba-Geigy, including antitrust  claims. In October 1994,
the Court granted a motion for summary judgment brought by ALZA and HMR,  ruling
the  Ciba-Geigy patent invalid. Ciba-Geigy appealed  that ruling, and in October
1995, the appellate court  upheld the most significant  portions of the  summary
judgment  decision, and sent back to the District Court the issue of validity as
to certain more limited patent claims. In  January 1995 ALZA and HMR filed  suit
against  Ciba-Geigy and  LTS Lohmann Therapy  Systems Corporation  in the United
States District Court for the Southern District of New York for infringement  of
two   United  States  patents  issued  to   ALZA  relating  to  the  transdermal
administration of nicotine.  The suit  seeks damages and  an injunction  against
infringement of the ALZA patents.
 
    During  January  1994,  a  suit  was  filed  against  ALZA  by  Cygnus, Inc.
("Cygnus") in the  United States  District Court  for the  Northern District  of
California,  seeking a declaration of unenforceability and invalidity of an ALZA
patent relating to transdermal administration of fentanyl and alleging violation
of antitrust laws.  In April 1995  the District Court  granted ALZA's motion  to
dismiss  the lawsuit. Cygnus has filed an appeal  to the Court of Appeals of the
Federal Circuit.
 
    From time to time during the past several years product liability suits have
been filed against Janssen and ALZA relating to the
Duragesic-Registered Trademark- product.  Janssen manages the  defense of  these
suits in consultation with ALZA under an agreement between the parties.
 
    ALZA  has been named  as a potentially responsible  party in connection with
the cleanup and environmental remediation  of the Hillview-Porter Regional  Site
Project  near  ALZA's  Palo  Alto  facilities. ALZA  believes  that  it  did not
discharge any of the chemicals  of concern at this  site. ALZA does not  believe
that  its liability in this  matter, if any, will  be material. However, because
the action involves many  parties and multiple  regulatory authorities, and  the
cleanup  and allocation of  financial responsibility can take  many years, it is
impossible to predict the timing or amount of ALZA's potential liability.
 
    Historically, the cost of resolution of ALZA's liability claims has not been
significant, and ALZA is not aware of any asserted or unasserted claims  pending
against  it, including the suits mentioned  above, the resolution of which would
have a material adverse impact on the operations or financial position of ALZA.
 
ITEM 4.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS
 
    None.
 
                                       13
<PAGE>
                      EXECUTIVE OFFICERS OF THE REGISTRANT
 
<TABLE>
<CAPTION>
               NAME                  AGE         PRINCIPAL OCCUPATIONS FOR PAST FIVE YEARS
- -----------------------------------  ---  -------------------------------------------------------
<S>                                  <C>  <C>
Dr. Alejandro Zaffaroni............  73   Co-Chairman of the Board (since 1987) and founder (in
                                          1968) of ALZA; Chairman of the Board and Chief
                                          Executive Officer (1968-1987); Chairman and Chief
                                          Executive Officer of Affymax N.V., a drug discovery
                                          company (1988-1995).
 
Dr. Ernest Mario...................  57   Co-Chairman of the Board and Chief Executive Officer of
                                          ALZA (since 1993); Chief Executive of Glaxo Holdings,
                                          p.l.c. (1989-1993); Chief Executive Officer of Glaxo,
                                          Inc. (1988-1989).
 
Dr. Felix Theeuwes.................  58   President, Research and Development of ALZA (since
                                          1994); Executive Vice President, Research and
                                          Development of ALZA (1991-1994) and Chief Scientist of
                                          ALZA (since 1982).
 
James Butler.......................  55   Vice President, Sales and Marketing of ALZA (since
                                          1993); Vice President and General Manager of Glaxo,
                                          Inc.'s corporate division (1987-1993).
 
Bruce C. Cozadd....................  32   Vice President and Chief Financial Officer of ALZA
                                          (since 1994); Vice President, Corporate Planning and
                                          Analysis (1993); Manager, Strategic Projects
                                          (1991-1993).
 
Harold Fethe.......................  51   Vice President, Human Resources of ALZA (since 1991);
                                          Senior Director, Human Resources (1987-1991).
 
Dr. Gary V. Fulscher...............  52   Senior Vice President, Operations of ALZA (since 1994);
                                          Vice President, Administration (1987-1994).
 
Dr. Samuel R. Saks.................  41   Senior Vice President, Medical Affairs of ALZA (since
                                          1994); Vice President, Medical Affairs (1992-1994);
                                          Vice President, Clinical Research, Oncology,
                                          Schering-Plough Corporation (1991-1992); Vice
                                          President, Clinical Research, XOMA Corporation
                                          (1989-1991).
 
Peter D. Staple....................  44   Vice President and General Counsel of ALZA (since
                                          1994); Vice President and Associate General Counsel of
                                          Chiron Corporation (1992-1994); Vice President (from
                                          1990-1992) and Associate General Counsel of Cetus
                                          Corporation (1983-1992).
 
Dr. James W. Young.................  51   Senior Vice President, Commercial Development of ALZA
                                          (since October 1995); Vice President and Managing
                                          Director of ALZA Technology Institute (June 1995 -
                                          September 1995); President, Pharmaceuticals Division,
                                          Affymax N.V., (1992-1995); Senior Vice President and
                                          General Manager of Pharmaceuticals at Sepracor Inc.
                                          (1987-1992).
</TABLE>
 
                                       14
<PAGE>
                                    PART II
 
ITEM 5.  MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER MATTERS
 
    ALZA incorporates by reference the information concerning the market for its
common stock and related stockholder matters set forth at page 33 in the  Annual
Report to Stockholders (the "Annual Report") attached as Exhibit 13.
 
ITEM 6.  SELECTED FINANCIAL DATA
 
    ALZA  incorporates by reference the selected consolidated financial data set
forth at page 35 in the Annual Report.
 
ITEM 7.  MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
         OF OPERATIONS
 
    ALZA incorporates  by  reference  Management's Discussion  and  Analysis  of
Financial  Condition and Results of Operations set forth at pages 1 to 10 in the
Annual Report.
 
ITEM 8.  FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA
 
    ALZA incorporates  by reference  the consolidated  financial statements  and
notes thereto set forth at pages 11 to 31 and the Report of Ernst and Young LLP,
Independent Auditors, at page 32 in the Annual Report.
 
ITEM 9.  CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
         FINANCIAL DISCLOSURE
 
    Not applicable.
 
                                    PART III
 
ITEM 10.  DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT
 
    ALZA  incorporates by reference the information concerning its directors set
forth under  the heading  "Election of  Directors" on  pages 1  to 4  in  ALZA's
definitive  proxy  statement dated  April  1, 1996,  for  its Annual  Meeting of
Stockholders to be  held on May  23, 1996 (the  "Proxy Statement").  Information
concerning ALZA's executive officers appears at the end of Part I of this report
on pages 20 and 21.
 
ITEM 11.  EXECUTIVE COMPENSATION
 
    ALZA  incorporates  by  reference  the  information  ("Summary  Compensation
Table," "1995  Option  Grants", "1995  Aggregated  Option Exercises  and  Fiscal
Year-End  Option Values" and "Certain Executive Agreements") set forth under the
heading "Executive Compensation" on pages 5 to 7 in the Proxy Statement.
 
ITEM 12.  SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT
 
    ALZA incorporates by reference the  information set forth under the  heading
"Beneficial Stock Ownership" on page 13 in the Proxy Statement.
 
ITEM 13.  CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS
 
    ALZA  incorporates by reference the information  set forth under the heading
"Certain Transactions" on page 14 in the Proxy Statement.
 
                                       15
<PAGE>
                                    PART IV
 
ITEM 14.  EXHIBITS, FINANCIAL STATEMENT SCHEDULES, AND REPORTS ON FORM 8-K
 
    (a) Documents filed as part of this Annual Report on Form 10-K:
 
    1.   Consolidated Financial  Statements: Incorporated  by reference  to  the
       Annual   Report  (see   accompanying  Index   to  Consolidated  Financial
       Statements).
 
    2.  Consolidated  Financial Statement Schedule:  (see accompanying Index  to
       Consolidated Financial Statement Schedule).
 
    3.  Exhibits:
 
<TABLE>
<C>        <S>
      3.1  Restated  Certificate of  Incorporation of  ALZA Corporation  filed with the
           Delaware Secretary of State on February 14, 1994(1)
      3.2  Composite Bylaws of ALZA  Corporation as restated on  February 10, 1994  and
           amended on August 11, 1994 and February 15, 1996
      4.1  Indenture  dated  July  7,  1994  between  ALZA  Corporation  and  the Chase
           Manhattan Bank, N.A.  as Trustee,  relating to  ALZA's 5  1/4% Liquid  Yield
           Option-TM- Notes(2)
      4.2  Specimen LYONs-TM- Certificate (included in Exhibit 4.1)
      4.3  Form  of Warrant Agreement between ALZA  Corporation and the Chase Manhattan
           Bank (with attached Warrant Certificate)(3)
      4.4  Speciman Unit Certificate(3)
     10.1  Technology  License  Agreement  between  ALZA  Corporation  and  Therapeutic
           Discovery Corporation(4)
     10.2  Development  Agreement  between ALZA  Corporation and  Therapeutic Discovery
           Corporation(4)
     10.3  License Option Agreement between ALZA Corporation and Therapeutic  Discovery
           Corporation(4)
     10.4  Restated    Certificate   of   Incorporation    of   Therapeutic   Discovery
           Corporation(4)
     10.5  Agreement Regarding Certain Products and  Activities and Amendment No. 1  to
           Development  Agreement  between ALZA  Corporation and  Therapeutic Discovery
           Corporation
     10.6  Executive Deferral Plans II(5)*
     10.7  Executive Deferral Plan Amendments(6)*
     10.8  Amendment Number 2 to Executive Deferral Plans II(7)*
     10.9  ALZA Corporation Amended and Restated Stock Plan(8)*
    10.10  Form of Executive Agreement between  ALZA Corporation and Certain  Executive
           Officers*
     11    Statement regarding computation of per share earnings
     13    Portions   of  Annual  Report  to  Stockholders  expressly  incorporated  by
           reference herein
     21    Subsidiaries
     23    Consent of Ernst & Young LLP, Independent Auditors
     27    Financial Data Schedule
</TABLE>
 
    (b) No reports on Form 8-K were filed during the quarter ended December  31,
1995.
- ------------------------------
(1)  Incorporated  by reference to  ALZA's Form 10-K Annual  Report for the year
     ended December 31, 1993.
 
(2)  Incorporated by  reference to  ALZA's Form  10-Q Quarterly  Report for  the
     period ended June 30, 1994.
 
Footnotes continued on following page
 
                                       16
<PAGE>
(3)  Incorporated  by  reference  to  ALZA's  Form  8-A  Registration  Statement
     (Commission File No. 0-11234) dated March 31, 1993, as amended.
 
(4)  Incorporated  by  reference  to  the  Form  10  of  Therapeutic   Discovery
     Corporation (Commission File No. 0-21478) dated March 31, 1993, as amended.
 
(5)  Incorporated  by reference to  ALZA's Form 10-K Annual  Report for the year
     ended December 31,  1992, and  ALZA's Form  10-Q Quarterly  Report for  the
     period ended September 30, 1993.
 
(6)  Incorporated  by reference to  ALZA's Form 10-K Annual  Report for the year
     ended December 31, 1992.
 
(7)  Incorporated by reference to  ALZA's Form 10-K Annual  Report for the  year
     ended December 31, 1994.
 
(8)  Incorporated  by reference to  ALZA's Form 10-Q for  the quarter ended June
     30, 1995.
 
*   A  management contract or  compensatory plan or  arrangement required to  be
    filed as an Exhibit pursuant to Item 14(c) of Form 10-K.
 
                                       17
<PAGE>
                                ALZA CORPORATION
 
             INDEX TO CONSOLIDATED FINANCIAL STATEMENTS, REPORT OF
                  ERNST & YOUNG LLP, INDEPENDENT AUDITORS AND
                   CONSOLIDATED FINANCIAL STATEMENT SCHEDULE
                                  (ITEM 14(A))
 
<TABLE>
<CAPTION>
                                                                                         PAGE NUMBER REFERENCE
                                                                                       --------------------------
                                                                                       ANNUAL REPORT
                                                                                             TO
                                                                                        STOCKHOLDERS   FORM 10-K
                                                                                       --------------  ----------
<S>                                                                                    <C>             <C>
Consolidated statement of income for the years ended December 31, 1995, 1994 and
 1993................................................................................        11
Consolidated balance sheet at December 31, 1995 and 1994.............................        12
Consolidated statement of stockholders' equity for the years ended December 31, 1995,
 1994 and 1993.......................................................................        13
Consolidated statement of cash flows for the years ended December 31, 1995, 1994 and
 1993................................................................................        14
Notes to consolidated financial statements...........................................      15-31
Report of Ernst & Young LLP, Independent Auditors....................................        32
The following consolidated financial statement schedule of ALZA Corporation is
 included:
II -- Consolidated valuation and qualifying accounts.................................                      19
</TABLE>
 
    All  other schedules have  been omitted because  the required information is
not present or is not present in amounts sufficient to require submission of the
schedule, or because the  information required is  included in the  consolidated
financial statements, including the notes thereto.
 
                                       18
<PAGE>
                                                                     SCHEDULE II
 
                                ALZA CORPORATION
                 CONSOLIDATED VALUATION AND QUALIFYING ACCOUNTS
                  YEARS ENDED DECEMBER 31, 1995, 1994 AND 1993
 
<TABLE>
<CAPTION>
                                 BALANCE AT   ADDITIONS
                                 BEGINNING    CHARGED TO    DEDUCTIONS    BALANCE AT
                                  OF YEAR       INCOME     (WRITE-OFFS)   END OF YEAR
                                 ----------   ----------   ------------   -----------
                                                    (IN THOUSANDS)
<S>                              <C>          <C>          <C>            <C>
Allowance for doubtful
 receivables:
  1995.........................     $259         $66          $(85)          $240
                                   -----         ---           ---          -----
                                   -----         ---           ---          -----
  1994.........................     $211         $53          $ (5)          $259
                                   -----         ---           ---          -----
                                   -----         ---           ---          -----
  1993.........................     $181         $31          $ (1)          $211
                                   -----         ---           ---          -----
                                   -----         ---           ---          -----
</TABLE>
 
                                       19
<PAGE>
                                   SIGNATURES
 
    Pursuant  to  the requirements  of  Section 13  or  15(d) of  the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed on
its behalf by the undersigned, thereunto duly authorized.
 
                                          ALZA CORPORATION
 
                                          By          /s/ [ERNEST MARIO]
                                             -----------------------------------
                                                        Dr. Ernest Mario
                                                  Co-Chairman of the Board of
                                                    Directors, Director and
                                                    Chief Executive Officer
 
Date: March 29, 1996
 
                                       20
<PAGE>
    Pursuant to the requirements  of the Securities Exchange  Act of 1934,  this
report  has  been  signed  below  by the  following  persons  on  behalf  of the
registrant and in the capacities and on the dates indicated.
 
<TABLE>
<C>                                           <S>                       <C>
         /s/ [ALEJANDRO ZAFFARONI]            Co-Chairman of the Board
- -------------------------------------------    of Directors and         Date: March 29, 1996
          Dr. Alejandro Zaffaroni              Director
 
                                              Co-Chairman of the Board
             /s/ [ERNEST MARIO]                of Directors, Director
- -------------------------------------------    and Chief Executive      Date: March 29, 1996
              Dr. Ernest Mario                 Officer
 
           /s/ [WILLIAM G. DAVIS]
- -------------------------------------------   Director                  Date: March 29, 1996
              William G. Davis
 
          /s/ [MARTIN S. GERSTEL]
- -------------------------------------------   Director                  Date: March 29, 1996
             Martin S. Gerstel
 
           /s/ [ROBERT J. GLASER]
- -------------------------------------------   Director                  Date: March 29, 1996
            Dr. Robert J. Glaser
 
            /s/ [DEAN O. MORTON]
- -------------------------------------------   Director                  Date: March 29, 1996
               Dean O. Morton
 
         /s/ [RUDOLPH A. PETERSON]
- -------------------------------------------   Director                  Date: March 29, 1996
            Rudolph A. Peterson
 
             /s/ [ISAAC STEIN]
- -------------------------------------------   Director                  Date: March 29, 1996
                Isaac Stein
 
           /s/ [JULIAN N. STERN]
- -------------------------------------------   Director                  Date: March 29, 1996
              Julian N. Stern
 
                                              Vice President, Chief
           /s/ [BRUCE C. COZADD]               Financial Officer and
- -------------------------------------------    Principal Accounting     Date: March 29, 1996
              Bruce C. Cozadd                  Officer
</TABLE>
 
                                       21
<PAGE>
                                 EXHIBIT INDEX
 
<TABLE>
<CAPTION>
  EXHIBIT
- -----------
<C>          <S>                                                                                               <C>
       3.2   Composite Bylaws of ALZA Corporation as restated on February 10, 1994 and amended on August 11,
              1994 and February 15, 1996
      10.5   Agreement Regarding Certain Products and Activities and Amendment No. 1 to Development Agreement
              ALZA Corporation and Therapeutic Discovery Corporation
      10.10  Form of Executive Agreement between ALZA Corporation and Certain Executive Officers
      11     Statement regarding computation of per share earnings
      13     Portions of Annual Report to Stockholders expressly incorporated by reference into Annual Report
              on Form 10-K
      21     Subsidiaries
      23     Consent of Ernst & Young LLP, Independent Auditors
      27     Financial Data Schedule
</TABLE>
 
                                       22

<PAGE>

                                                                   Exhibit 3.2

                                 COMPOSITE BYLAWS
                                       OF
                                ALZA CORPORATION



                     REGISTERED OFFICE AND REGISTERED AGENT

     1.   REGISTERED OFFICE.  The registered office of the corporation shall be
in the City of Wilmington County of New Castle, State of Delaware.

     2.   OTHER OFFICES.  The corporation may also have offices at such other
places, both within or without the State of Delaware, as the Board of Directors
may from time to time determine or the business of the corporation may require.


                            MEETINGS OF STOCKHOLDERS

     3.   TIME AND PLACE OF MEETINGS.  All meetings of the stockholders shall be
held at such time and place, either within or without the State of Delaware, as
shall be fixed by the Board of Directors and stated in the notice or waiver of
notice of the meeting.

     4.   ANNUAL MEETING.  An annual meeting of the stockholders for the
election of directors and for the transaction of such other business as may
properly come before the meeting shall be held on such date and at such time and
place as the Board of Directors shall each year designate.

     5.   SPECIAL MEETINGS.  Special meetings of the stockholders, for any
purpose or purposes prescribed in the notice of meeting, may be called only by
the Board of Directors, the Chairman of the Board or the President of the
corporation.


                                        1
<PAGE>

     6.   NO ACTION WITHOUT MEETING.  At any time when the corporation has more
than one stockholder of any class of capital stock, no action required to be
taken or which may be taken at any annual or special meeting of the stockholders
of such class of capital stock of the corporation may be taken without a
meeting, and the power of stockholders to consent in writing without a meeting,
to the taking of any action is specifically denied.

     7.   NOTICE.

     (a)  Written notice of the place, date, and time of all meetings of the
stockholders shall be given not less than ten nor more than 60 days before the
date on which the meeting is to be held to each stockholder entitled to vote at
such meeting, except as otherwise provided herein or required by law (meaning,
here and hereinafter, as required from time to time by the Delaware General
Corporation Law or the Certificate of Incorporation of the corporation).

     (b)  When a meeting is adjourned to another place, date or time, written
notice need not be given of the adjourned meeting if the place, date and time
thereof are announced at the meeting at which the adjournment is taken and the
adjournment is for not more than thirty days; provided, however, that if the
date of any adjourned meeting is more than thirty days after the date for which
the meeting was originally noticed, or if a new record date is fixed for the
adjourned meeting, written notice of the place, date and time of the adjourned
meeting shall be given in conformity herewith.  At any adjourned meeting, any
business may be transacted which might have been transacted at the original


                                        2
<PAGE>

meeting.

     8.   NOMINATIONS AND PROPOSALS.

     (a)  The Board of Directors of the corporation may nominate candidates for
election as directors of the corporation and may propose such other matters for
approval of the stockholders as the board deems necessary or appropriate.

     (b)  Any stockholder entitled to vote for directors may nominate candidates
for election as directors of the corporation; provided, however, that so long as
the corporation has more than one stockholder, no nominations for director of
the corporation by any person other than the Board of Directors shall be
presented to any meeting of stockholders unless the person making the nomination
is a record stockholder and shall have delivered a written notice to the
Secretary of the corporation no later than the close of business 60 days in
advance of the stockholder meeting or ten days after the date on which notice of
the meeting is first given to the stockholders, whichever is later.  Such notice
shall (i) set forth the name and address of the person advancing such nomination
and the nominee, together with such information concerning the person making the
nomination and the nominee as would be required by the appropriate Rules and
Regulations of the Securities and Exchange Commission to be included in a proxy
statement soliciting proxies for the election of such nominee, and (ii) shall
include the duly executed written consent of such nominee to serve as director
if elected.

     (c)  No proposal by any person other than the Board of Directors shall be
submitted for the approval of the stockholders at any regular or special meeting
of the stockholders of the


                                        3
<PAGE>

corporation unless the person advancing such proposal shall have delivered a
written notice to the Secretary of the corporation no later than the close of
business 60 days in advance of the stockholder meeting or ten days after the
date on which notice of the meeting is first given to the stockholders,
whichever is later.  Such notice shall set forth the name and address of the
person advancing the proposal, any material interest of such person in the
proposal, and such other information concerning the person making such proposal
and the proposal itself as would be required by the appropriate Rules and
Regulations of the Securities and Exchange Commission to be included in a proxy
statement soliciting proxies for the proposal.

     9.   QUORUM AND REQUIRED VOTE.

     (a)  At any meeting of the stockholders, the holders of a majority of all
of the shares of the stock entitled to vote on the subject matter at the
meeting, present in person or by proxy shall constitute a quorum, unless or
except to the extent that the presence of a larger number may be required by
law.  Except as provided in Section 42 of these bylaws or as may be required by
law, the affirmative vote of a majority of shares present in person or
represented by proxy at the meeting and entitled to vote on the subject matter
shall be the act of the stockholders.

     (b)  If a quorum shall fail to attend any meeting, the chairman of the
meeting or the holders of a majority of the shares of stock entitled to vote who
are present, in person or by proxy, may adjourn the meeting to another place,
date or time.

     (c)  If a notice of any adjourned special meeting of stockholders is sent
to all stockholders entitled to vote


                                        4
<PAGE>

thereat, stating that it will be held with those present constituting a quorum,
then, except as provided in Section 42 of these bylaws or as otherwise required
by law, those present at such adjourned meeting shall constitute a quorum, and
all matters shall be determined by a majority of the votes cast at such meeting.

     10.  VOTE REQUIRED FOR BUSINESS COMBINATION.

     (a)  In addition to any affirmative vote required by law or this
Certificate of Incorporation, and except as expressly provided in Subparagraph
(b) of this Section 10, any Business Combination (as hereinafter defined) with a
Related Person (as hereinafter defined) shall require the affirmative vote of
the holders of at least eighty percent of the voting power of all of the then
outstanding shares of all classes of stock of the corporation entitled to vote
for the election of directors (the "Voting Stock"), voting together as a single
class.  Such affirmative vote shall be required notwithstanding the fact that no
vote may be required, or that a lesser percentage may be specified, by law or in
any agreement.

     (b)  The provisions of this Section 10 shall not apply to any Business
Combination if:

            (i)  A majority of the Continuing Directors (as hereinafter defined)
of the corporation then in office has by resolution approved the Business
Combination either in advance of or subsequent to such Related Person's having
become a Related Person;

           (ii)  The Business Combination is solely between the


                                        5
<PAGE>

corporation and another corporation, one hundred percent of the Voting Stock of
which is owned directly or indirectly by the corporation; or

          (iii)  The Business Combination is a merger or consolidation and the
cash or fair market value (as determined by a majority of the Continuing
Directors) of the property, securities or other consideration to be received per
share by holders of stock of the corporation in the Business Combination is not
less than the Highest Per Share Price or the Highest Equivalent Price (as these
terms are hereinafter defined) paid by the Related Person in acquiring any of
the corporation's stock.

     (c)  For the purpose of this Section 10:

            (i)  The term "Business Combination" shall mean (A) any merger or
consolidation of the corporation with or into a Related Person, (B) any sale,
lease, exchange, transfer or other disposition, including, without limitation, a
mortgage or any other security device, of assets of the corporation or any
subsidiary of the corporation, to a Related Person if such assets constitute a
Substantial Part (as hereinafter defined), (C) any merger or consolidation of a
Related Person with or into the corporation or a subsidiary of the corporation,
(D) the issuance of any securities of the corporation or a subsidiary of the
corporation to a Related Person, (E) any recapitalization that would have the
effect of increasing the voting power in the corporation of a Related Person,
and (F) any agreement, contract or other arrangement providing for any of the
transactions described in this definition of Business Combination.


                                        6
<PAGE>

           (ii)  The term "Related Person" shall mean any individual,
corporation or other entity which, alone or together with (A) its "Affiliates"
and "Associates" (as defined in Rule 12b-2 of the General Rules and Regulations
under the Securities Exchange Act of 1934 as in effect at the date of the
adoption of this Section 10 by the stockholders of the corporation
(collectively, and as so in effect, the "Exchange Act")) or (B) members of a
"group" (as defined with reference to Section 13(d)(3) of the Exchange Act) of
which such individual, corporation or other entity is a member, "beneficially
owns" (as defined in Rule 13d-3 of the Exchange Act) shares of the outstanding
common stock of the corporation which, in the aggregate, have (or, in the case
of convertible securities, would have, if such convertible securities were, at
the time the determination is being made, convertible and had been converted) 20
percent or more of the total combined power to elect directors of the
corporation.

          (iii)  For the purposes of subparagraph (b)(iii) of this Section 10,
the term "other consideration to be received" shall include, without limitation,
common stock of the corporation retained by its existing stockholders in the
event of a Business Combination in which the corporation is the surviving
corporation.

           (iv)  The term "Continuing Director" shall mean a director who is
unaffiliated with the Related Person and who was a member of the Board of
Directors of the corporation immediately prior to the time that the Related
Person involved in a Business Combination became a Related Person.


                                        7
<PAGE>

            (v)  The term "Substantial Part" shall mean assets having a book
value in excess of 30 percent of the book value of the total consolidated assets
of the corporation and its subsidiaries taken as a whole as of the end of its
most recent fiscal year ended prior to the time the determination is made.

           (vi)  The terms "Highest Per Share Price" and "Highest Equivalent
Price" shall mean the following:  If there is only one class of capital stock of
the corporation issued and outstanding, the Highest Per Share Price shall mean
the highest price that can be determined by a majority of the Continuing
Directors then in office to have been paid at any time by the Related Person for
any share or shares of that class of capital stock.  If there is more than one
class of capital stock of the corporation issued and outstanding, the Highest
Equivalent Price shall mean, with respect to each class of capital stock of the
corporation, the amount determined by a majority of the Continuing Directors
then in office, on whatever basis they believe is appropriate, to be the highest
per share price equivalent to the highest per share price that can be determined
to have been paid at any time by the Related Person for any share or shares of
any class of capital stock of the corporation.  In determining the Highest Per
Share Price and Highest Equivalent Price, all purchases by the Related Person
shall be taken into account regardless of whether the shares were purchased
before or after the Related Person became a Related Person.  Also, the Highest
Per Share Price and the Highest Equivalent Price shall include any brokerage
commissions, transfer taxes and soliciting dealers' fees paid by the Related
Person with respect to the shares of capital stock of the


                                        8
<PAGE>

corporation acquired by the Related Person.

     (d)  A majority of the Continuing Directors of the corporation then in
office (including directors purporting, in good faith, to be Continuing
Directors) shall have the power and duty to determine, for the purposes of this
Section 10, on the basis of information then known to them, whether any
individual, corporation or other entity is a Related Person.  Any such
determination made in good faith shall be conclusive and binding for all
purposes of this Section 10.

     (e)  The provisions set forth in this Section 10 may not be repealed or
amended in any respect without:

            (i)  The affirmative vote of not less than 80 percent of the Board
of Directors and of a majority of the Continuing Directors then in office, and

           (ii)  The affirmative vote of the holders of 80 percent or more of
the Voting Stock, voting together as a single class;
PROVIDED, HOWEVER, that the provisions of this paragraph (e) shall not apply to
any amendment or repeal of any provision of this Section 10 that is recommended
to the stockholders by a resolution adopted by (A) a majority of the Board of
Directors, and (B) not less than 80 percent of the Continuing Directors then in
office, in which case any such amendment or repeal shall require only the
affirmative vote of a majority of the Voting Stock.

     11.  ORGANIZATIONS.  The Chairman of the Board or, in his or
her absence, the President of the corporation or, in the absence


                                        9
<PAGE>

of both, such person as may be designated by the Board of Directors or, if there
is no such designation, such person as may be chosen by the holders of a
majority of the shares entitled to vote who are present, in person or by proxy,
shall call to order any meeting of the stockholders and act as chairman of the
meeting.

     12.  CONDUCT OF BUSINESS.  The Chairman of any meeting of stockholders
shall determine the order of business and the procedure at the meeting,
including such regulation of the manner of voting and the conduct of discussion
as seem to him or her in order.

     13.  PROXIES AND VOTING.  At any meeting of the stockholders, every
stockholder entitled to vote may vote in person or by proxy authorized by an
instrument in writing filed in accordance with the procedures established for
the meeting.

     14.  STOCK LIST.  A complete list of stockholders entitled to vote at any
meeting of stockholders, arranged in alphabetical order and showing the address
of each such stockholder and the number of shares of each class registered in
his or her name, shall be open to the examination of any stockholder, for any
purpose germane to the meeting, during ordinary business hours for a period of
at least ten days prior to the meeting, either at a place within the city where
the meeting is to be held, which place shall be specified in the notice of the
meeting or, if not so specified, at the place where the meeting is to be held. 
The stock list shall also be kept at the place of the meeting during the whole
time thereof and shall be open to the examination of any stockholder present.


                                       10
<PAGE>

                               BOARD OF DIRECTORS

     15.  POWERS.  The business and affairs of the corporation shall be managed
by or under the direction of its Board of Directors.

     16.  NUMBER, CLASSIFICATION AND TERM OF OFFICE.  The number of directors of
the corporation who shall constitute the whole board shall be seven but may be
increased or decreased from time to time either by a resolution or bylaw duly
adopted by the Board of Directors.  The Board of Directors shall be and is
divided into three classes:  Class I, Class II and Class III, which shall be as
nearly equal in number as possible.  Each director shall serve for a term ending
on the date of the third annual meeting of stockholders following the annual
meeting at which the director was elected; provided, however, that each initial
director in Class I shall hold office until the annual meeting of stockholders
in 1988; each initial director in Class II shall hold office until the annual
meeting of stockholders in 1989; and each initial director in Class III shall
hold office until the annual meeting of stockholders in 1990.  Notwithstanding
the foregoing, each director shall serve until his successor is duly elected and
qualified or until his death, resignation or removal.

                                             [Section 16 amended by the Board
                                             of Directors on February 15, 1996,
                                             effective May 23, 1996]

     17.  REMOVAL.  Any director may be removed from office, only with cause, by
the holders of a majority of the shares entitled to vote in an election of
directors.

     18.  RESIGNATIONS.  A director may resign at any time by giving written
notice to the corporation.  Such resignation shall be effective when given
unless the director specifies a later time.  The resignation shall be effective
regardless of whether


                                       11
<PAGE>

it is accepted by the corporation.

     19.  NEWLY-CREATED DIRECTORSHIPS AND VACANCIES.  In the event of any
increase or decrease in the authorized number of directors, any newly-created or
eliminated directorships resulting from such increase or decrease shall be
apportioned by the Board of Directors among the three classes of directors so as
to maintain such classes as nearly equal in number as possible.  No decrease in
the number of directors constituting the Board of Directors shall shorten the
term of any incumbent director.  Newly-created directorships resulting from any
increase in the number of directors and any vacancies on the Board of Directors
resulting from death, resignation, disqualification, removal or other cause
shall be filled by the affirmative vote of a majority of the remaining directors
then in office (and not by stockholders), even though less than a quorum of the
Board of Directors.  Any director elected in accordance with the preceding
sentence shall hold office for the remainder of the full term of the class of
directors in which the new directorship was created or the vacancy occurred and
until such director's successor shall have been elected and qualified.

     20.  REGULAR MEETINGS.  Regular meetings of the Board of Directors shall be
held at such place or places, on such date or dates, and at such time or times
as shall have been established by the Board of Directors and publicized among
all directors.  A notice of each regular meeting shall not be required.

     21.  SPECIAL MEETINGS.  Special meetings of the Board of Directors may be
called by the Chairman of the Board, the President or any two directors.


                                       12
<PAGE>

     22.  NOTICE OF MEETINGS.

     (a)  Special meetings, and regular meetings not fixed as provided in these
Bylaws, shall be held upon four days' notice by mail or two days' notice
delivered personally or by telephone or telegraph to each director who does not
waive such notice.  The notice shall state the place, date and time of the
meeting.  Unless otherwise indicated in the notice, any and all business may be
transacted at a special meeting.

     (b)  Notice of a reconvened meeting need not be given if the place, date
and time of the reconvened meeting are announced at the meeting at which the
adjournment is taken and the adjournment is not for more than 24 hours.  If a
meeting is adjourned for more than 24 hours, notice of the reconvened meeting
shall be given prior to the time of that reconvened meeting to the directors who
were not present at the time of the adjournment.

     23.  ACTION WITHOUT MEETING.  Except as required by law, any action
required or permitted to be taken at any meeting of the Board of Directors or
any committee thereof may be taken without a meeting if all members of the Board
of Directors or any committee thereof, as the case may be, consent thereto in
writing, and the writing or writings are filed with the minutes of the Board of
Directors or committee.

     24.  MEETING BY TELEPHONE.  Except as required by law, members of the Board
of Directors or any committee thereof may participate in the meeting of the
Board of Directors or committee by means of conference telephone or similar
communications equipment if all persons who participate in the meeting can hear


                                       13
<PAGE>

each other.  Such participation in a meeting shall constitute presence in person
at such meeting.

     25.  QUORUM AND MANNER OF ACTING.  At any meeting of the Board of
Directors, a majority of the directors then in office shall constitute a quorum
for all purposes.  A meeting at which a quorum is initially present may continue
to transact business notwithstanding the withdrawal of directors.  If a quorum
shall fail to attend any meeting, a majority of those present may adjourn the
meeting to another place, date or time, without further notice or waiver
thereof.  Except as provided herein, the act of the majority of the directors
present at any meeting at which a quorum is present shall be the act of the
Board of Directors.

     26.  COMMITTEES OF THE BOARD OF DIRECTORS.  The Board of Directors by a
vote of a majority of the whole Board, may from time to time designate
committees of the Board, with such lawfully delegable powers and duties as it
thereby confers, to serve at the pleasure of the Board and shall for those
committees and any others provided for herein, elect a director or directors to
serve as the member or members, designating, if it desires, other directors as
alternate members who may replace any absent or disqualified member at any
meeting of the committee.  Any committee so designated may exercise the power
and authority of the Board of Directors to declare a dividend or to authorize
the issuance of stock if the resolution which designates the committee or a
supplemental resolution of the Board of Directors shall so provide.  The
principles set forth in Sections 15


                                       14
<PAGE>

through 25 of these Bylaws shall apply to committees of the Board of Directors
and to actions taken by such committees.  All members of any Audit Committee of
this Company designated by the Board of Directors shall be directors who are not
also employees of the corporation.

     27.  COMPENSATION OF DIRECTORS.  Unless otherwise restricted by the
Certificate of Incorporation or these Bylaws, the Board of Directors shall have
the authority to fix the compensation of directors.  The directors may be paid
their expenses, if any, of attendance at each meeting of the Board of Directors
or a committee thereof, and may receive fixed fees and other compensation for
their services as directors.  No such payment shall preclude any director from
serving the corporation in any other capacity and receiving compensation for
such service.


                                    OFFICERS

     28.  TITLES.  The officers of the corporation shall be chosen by the Board
of Directors and shall include a Chairman of the Board or a President or both, a
Secretary and a Treasurer.  The Board of Directors may also appoint one or more
Vice Presidents, Assistant Secretaries, Assistant Treasurers or other officers. 
Any number of offices may be held by the same person. All officers shall perform
their duties and exercise their powers subject to the Board of Directors.

     29.  ELECTION, TERM OF OFFICE AND VACANCIES.  The officers shall be elected
annually by the Board of Directors at its regular meeting following the annual
meeting of the stockholders,


                                       15
<PAGE>

and each officer shall hold office until the next annual election of officers
and until the officer's successor is elected and qualified, or until the
officer's death, resignation or removal.  Any officer may be removed at any
time, with or without cause, by the Board of Directors.  Any vacancy occurring
in any office may be filled by the Board of Directors.

     30.  RESIGNATION.  Any officer may resign at any time upon notice to the
corporation without prejudice to the rights, if any, of the corporation under
any contract to which the officer is a party.  The resignation of an officer
shall be effective when given unless the officer specifies a later time.  The
resignation shall be effective regardless of whether it is accepted by the
corporation.

     31.  CHIEF EXECUTIVE OFFICER.  The Board of Directors shall designate
either the Chairman of the Board or the President as the chief executive officer
and may prescribe the duties and powers of the chief executive officer.  In the
absence of such a designation, the Chairman of the Board shall be the chief
executive officer.  If there is no Chairman of the Board, the President shall be
the chief executive officer.  Subject to the provisions of these Bylaws and to
the direction of the Board of Directors, the chief executive officer shall have
the responsibility for the general management and control of the business and
affairs of the corporation and shall perform all duties and have all powers
which are commonly incident to the office of chief executive or which are
delegated to him or her by the Board of Directors.  Either the Chairman of the
Board or the


                                       16
<PAGE>

President and such other officers as may, from time to time, be expressly
designated by the Board of Directors shall have power to sign all stock
certificates, contracts and other instruments of the corporation which are
authorized.

     32.  SECRETARY AND ASSISTANT SECRETARIES.  The Secretary shall issue all
authorized notices for, and shall keep minutes of, all meetings of the
stockholders and the Board of Directors.  He or she shall have charge of the
corporate books and shall perform such other duties as the Board of Directors
may from time to time prescribe.  At the request of the Secretary, or in the
Secretary's absence or disability, any Assistant Secretary shall perform any of
the duties of the Secretary and when so acting shall have all the powers of, and
be subject to all the restrictions upon, the Secretary.

     33.  TREASURER AND ASSISTANT TREASURERS.  Unless the Board of Directors
designates another chief financial officer, the Treasurer shall be the chief
financial officer of the corporation.  Unless otherwise determined by the Board
of Directors or the chief executive officer, the Treasurer shall have custody of
the corporate funds and securities, shall keep adequate and correct accounts of
the corporation's properties and business transactions, shall disburse such
funds of the corporation as may be ordered by the Board or the chief executive
officer (taking proper vouchers for such disbursements), and shall render to the
chief executive officer and the Board, at regular meetings of the Board or
whenever the Board may require, an account of all transactions and the financial
condition of the


                                       17
<PAGE>

corporation.  At the request of the Treasurer, or in the Treasurer's absence or
disability, any Assistant Treasurer may perform any of the duties of the
Treasurer and when so acting, shall have all the powers of, and be subject to
all the restrictions upon, the Treasurer.

     34.  OTHER OFFICERS.  The other officers of the corporation, if any, shall
exercise such powers and perform such duties as the Board of Directors or the
chief executive officer shall prescribe.

     35.  COMPENSATION.  The Board of Directors shall fix the compensation of
the chief executive officer and may fix the compensation of other employees of
the corporation, including the other officers.  If the Board does not fix the
compensation of the other officers, the chief executive officer shall fix such
compensation.

     36.  ACTIONS WITH RESPECT TO SECURITIES OF OTHER CORPORATIONS.  Unless
otherwise directed by the Board of Directors, the Chairman of the Board, the
President or any officer of the corporation authorized by the Chairman of the
Board or the President, shall have power to vote and otherwise act on behalf of
the corporation, in person or by proxy, at any meeting of stockholders of, or
with respect to any action of stockholders of, any other corporation in which
the corporation may hold securities and otherwise shall have power to exercise
any and all rights and powers which the corporation may possess by reason of its
ownership of securities in such other corporation.


                                       18
<PAGE>

                               STOCK AND DIVIDENDS

     37.  CERTIFICATES OF STOCK.  Each stockholder shall be entitled to a
certificate signed by, or in the name of, the corporation by the Chairman, the
President or a Vice President, and by the Secretary or an Assistant Secretary,
or the Treasurer or an Assistant Treasurer, certifying the number of shares
owned by him or her.  Any or all of the signatures on the certificates may be
facsimile.

     38.  TRANSFERS OF STOCK.  Transfers of stock shall be made only upon the
transfer books of the corporation kept at an office of the corporation or by
transfer agents designated to transfer shares of the stock of the corporation. 
Except where a certificate is issued in accordance with the next sentence of
this Section, an outstanding certificate for the number of shares involved shall
be surrendered for cancellation before a new certificate is issued therefor.  In
the event of the loss, theft or destruction of any certificate of stock, another
may be issued in its place pursuant to such regulations as the Board of
Directors may establish concerning proof of such loss, theft or destruction and
concerning the giving of a satisfactory bond or bonds of indemnity.

     39.  REGULATIONS.  The issue, transfer, conversion and registration of
certificates of stock shall be governed by such other regulations as the Board
of Directors may establish.


                                   RECORD DATE

     40.  RECORD DATE.  In order that the corporation may determine the
stockholders entitled to notice of or to vote at


                                       19
<PAGE>

any meeting of stockholders or any adjournment thereof, or entitled to receive
payment of any dividend or other distribution or allotment of any rights, or
entitled to exercise any rights in respect of any change, conversion or exchange
of stock or for the purpose of any other lawful action, the Board of Directors
may fix in advance, a record date, which shall not be more than 60 nor less than
ten days before the date of such meeting, nor more than 60 days prior to any
other action.  If no record date is fixed, the record date (1) for determining
stockholders entitled to notice of or to vote at a meeting of stockholders shall
be at the close of business on the day next preceding the day on which notice is
given or, if notice is waived, at the close of business on the day next
preceding the day on which the meeting is held; and (2) for determining
stockholders for any other purpose shall be at the close of business on the day
on which the Board of Directors adopts the resolution relating thereto.  A
determination of stockholders of record entitled to notice of or to vote at a
meeting of stockholders shall apply to any adjournment of the meeting; provided,
however, that the Board of Directors may fix a new record date for the
reconvened meeting.


                                WAIVER OF NOTICE

     41.  WAIVER OF NOTICE.  Whenever notice is required to be given by law or
these Bylaws, a written waiver of notice, signed by the person entitled to
notice, whether before or after the time stated therein, shall be deemed
equivalent to notice.  Attendance of a person at a meeting shall constitute a
waiver of notice of such meeting, except when the person attends a meeting


                                       20
<PAGE>

for the express purpose of objecting, at the beginning of the meeting, to the
transaction of any business because the meeting is not lawfully called or
convened.  Unless so required by the Certificate of Incorporation or these
Bylaws, neither the business to be transacted at, nor the purpose of, any
regular or special meeting of the stockholders, directors or members of a
committee of directors need be specified in any written waiver of notice.


                                   AMENDMENTS

     42.  AMENDMENTS.  These Bylaws may be amended or repealed or new bylaws may
be adopted by the stockholders or by the Board of Directors.  Notwithstanding
the foregoing, no provision of Section 10 may be amended or repealed except in
accordance with Section 10(e) and no provision of Sections 16 or 19 may be
amended or repealed except by a resolution adopted by the affirmative vote of
not less than 75% of the members of the Board of Directors or by the affirmative
vote of the holders of at least 80% of the outstanding shares of capital stock
entitled to vote in an election of directors.


                                  MISCELLANEOUS

     43.  FISCAL YEAR.  The fiscal year of the corporation shall be as fixed by
the Board of Directors.

     44.  TIME PERIODS.  In applying any provision of these Bylaws which
requires that an act be done or not done within a specified number of days prior
to an event or that an act be done during a period of a specified number of days
prior to an event,


                                       21
<PAGE>

calendar days shall be used, the day of the doing of the act shall be excluded,
and the day of the event shall be included.

     45.  FACSIMILE SIGNATURES.  In addition to the provisions for use of
facsimile signatures elsewhere specifically authorized in these Bylaws,
facsimile signatures of any officer or officers of the corporation may be used
whenever and as authorized by the Board of Directors.

     46.  CORPORATE SEAL.  The Board of Directors may provide a suitable seal,
containing the name of the corporation, which seal shall be in the charge of the
Secretary.  Duplicates of the seal may be kept and used by the Treasurer or by
an Assistant Secretary or Assistant Treasurer.

     47.  RELIANCE UPON BOOKS, REPORTS AND RECORDS.  Each director, each member
of any committee designated by the Board of Directors, and each officer of the
corporation shall, in the performance of his or her duties, be fully protected
in relying in good faith upon the books of account or other records of the
corporation, including reports made to the corporation by any of its officers,
by an independent certified public accountant or by an appraiser.

     48.  INDEMNIFICATION OF EMPLOYEES.  Each person who was or is made a party
or is threatened to be made a party to or is involved in any action, suit or
proceeding, whether civil, criminal, administrative or investigative ("a
proceeding"), because he or she is or was an employee of the corporation or is
or was serving at the request of the corporation as a director, officer,
employee, agent or trustee of another corporation, partnership, joint venture,
trust or other enterprise (including service with respect to employee benefit
plans from the date of plan adoption), shall be indemnified and held harmless by
the corporation  against all expense, liability and loss (including attorneys'
fees, judgments, penalties, fines, Employee Retirement Income Security Act of
1974 excise taxes or penalties, and amounts paid or to be paid in settlement)
reasonably incurred or suffered by such person in connection therewith; provided
in any event that such person acted in good faith and in a manner he or she
reasonably believed to be in, or not opposed to, the best interests of the
corporation; and provided further that the corporation shall indemnify any such
person seeking indemnification in connection with a proceeding (or part thereof)
initiated by such person only if the proceeding (or part thereof) was authorized
by the Board of Directors of the corporation.  Such indemnification shall
continue as to a person who has ceased to be an employee and shall inure to the
benefit of his or her heirs, executors or administrators.







                                               [Section 48 adopted by the Board
                                                of Directors on August 11, 1994]


                                       22



<PAGE>

                                                                   EXHIBIT 10.5


                          AGREEMENT REGARDING CERTAIN
                          PRODUCTS AND ACTIVITIES AND
                   AMENDMENT NO. 1 TO DEVELOPMENT AGREEMENT
                          DATED AS OF MARCH 10, 1993


      This Agreement Regarding Certain Products and Activities and Amendment 
No. 1 to Development Agreement dated as of March 10, 1993 (the "Agreement") is 
made effective as of October 25, 1994 by and between ALZA Corporation, a 
Delaware corporation ("ALZA"), and Therapeutic Discovery Corporation, a 
Delaware corporation ("TDC").

                                   RECITALS

      WHEREAS, ALZA and TDC have entered into that certain Development 
Agreement dated as of March 10, 1993 (the "Development Contract") pursuant to 
which ALZA performs research and development activities on behalf of TDC 
directed toward the development of pharmaceutical products; and

      WHEREAS, ALZA is marketing, on its own behalf, a Testoderm-Registered 
Trademark- Testosterone Transdermal System, consisting of a multilayered patch 
for the delivery of testosterone ("Testoderm-Registered Trademark-"); and 

      WHEREAS, Testoderm-Registered Trademark- has been approved in the United 
States by the United States Food and Drug Administration (the "FDA") for 
marketing only as a treatment for testosterone deficiency in hypogonadal males; 
and 

      WHEREAS, TDC and ALZA desire that TDC fund a program, including further 
clinical testing, to be conducted by ALZA with respect to Testoderm-Registered 
Trademark-, with the goal of receiving clearance to market Testoderm-Registered 
Trademark- for the treatment of AIDS wasting syndrome (the 
"Testoderm-Registered Trademark- Development Program"); and

      WHEREAS, such an arrangement is not currently contemplated within the 
terms of the Development Contract; and 

      WHEREAS, under the terms of the Development Contract, ALZA is currently 
performing research and development activities on behalf of TDC directed toward 
the development of an additional product or products for the delivery of 
testosterone (any such product is hereby referred to as a "Second Generation 
Testoderm-Registered Trademark- Product"); and 

      WHEREAS, ALZA desires to expand the use of its drug delivery
technologies to biotechnology, gene therapy and other areas and, to this end,
would like to evaluate

<PAGE>

proprietary compounds without extensive business negotiations with the third 
party who owns the rights to such compounds before determining whether ALZA's 
drug delivery technologies will be useful with such compounds; and

      WHEREAS, TDC and ALZA desire that TDC fund such material evaluation 
activities, on a project-by-project basis; and

      WHEREAS, such an arrangement is not currently contemplated within the 
terms of the Development Contract:

      NOW, THEREFORE, in consideration of the foregoing and the agreements 
contained herein, ALZA and TDC hereby agree as follows:

      1.    FUNDING OF TESTODERM-REGISTERED TRADEMARK- DEVELOPMENT PROGRAM.  In 
consideration of the royalty payments set forth in Section 4 of this Agreement, 
TDC hereby agrees to fund the Testoderm-Registered Trademark-Development 
Program in amounts as approved by TDC from time to time (the "Development 
Payments").  The Testoderm-Registered Trademark- Development Program shall be 
set forth in a work plan prepared by ALZA which is subject to the approval of 
TDC, and the parties agree to revise such work plan from time to time so that 
it remains a faithful best estimate of the work to be done under the 
Testoderm-Registered Trademark- Development Program as agreed upon by ALZA and 
TDC.  TDC shall not be obligated to make Development Payments in excess of 
those expressly approved by TDC and ALZA shall not be obligated to perform work 
on the Testoderm-Registered Trademark- Development Program which would result 
in Development Payments exceeding amounts expressly approved by TDC.  ALZA and 
TDC agree that the Development Payments shall be made on the same basis as 
"Development Costs" (as defined in the Development Contract) and shall 
constitute "Development Costs" within the meaning of Sections 4.2, 5.1 and 5.3 
of the Development Contract and that the funding of the Testoderm-Registered 
Trademark- Development Program constitutes an activity undertaken pursuant to 
the Development Contract within the meaning of Section 10.1 thereof; as such, 
Development Payments are intended to be included as part of the "total amount 
paid by this corporation under the Development Contract" for purposes of 
Article FIFTH, Section (A)(10)(c) of the Restated Certificate of Incorporation 
of TDC, as part of "expenditure[s] pursuant to the Development Contract" for 
purposes of Article FIFTH, Section (A)(2) of the Restated Certificate of 
Incorporation of TDC, as part of "the total amounts paid by this corporation 
pursuant to the Development Contract" for purposes of Article FIFTH, Section 
(A)(14) of the Restated Certificate of Incorporation of TDC, and as part of 
"any additional amounts paid by this corporation pursuant to the Development 
Contract" for purposes of Article FIFTH, Section (A)(5) of the Restated 
Certificate of Incorporation of TDC.  Notwithstanding the foregoing, TDC and 
ALZA confirm and agree that Testoderm-Registered Trademark- shall not be 
considered a "Product" within the meaning of the Development Contract, the 
Technology License Agreement between ALZA and TDC dated as of March 10, 1993 
(the "Technology License Agreement") and the License


                                       2

<PAGE>

Option Agreement between ALZA and TDC dated as of March 10, 1993 (the "License 
Option Agreement").

      2.    DEVELOPMENT OF SECOND GENERATION TESTODERM-REGISTERED 
TRADEMARK-PRODUCT.  Except with respect to the royalty payments set forth in 
Section 4 of this Agreement, TDC and ALZA hereby confirm that the Second 
Generation Testoderm-Registered Trademark- Product is being developed by ALZA 
for TDC under, and the relationship of the parties with respect to the Second 
Generation Testoderm-Registered Trademark- Product is governed by the terms of, 
the Development Contract, the Technology License Agreement and the License 
Option Agreement.

      3.    MATERIAL EVALUATION PROJECTS.

            (a)   ACCEPTANCE OF MATERIAL EVALUATION PROJECTS.  From time to 
time, ALZA will provide TDC with work plans and cost estimates for evaluations 
of identified proprietary compounds ("Material Evaluation Candidates").  Such 
evaluations will include the preparation of preliminary, abbreviated commercial 
assessments and an examination of technical feasibility.  Within 45 days after 
ALZA provides TDC with such a recommendation for a Material Evaluation 
Candidate, TDC shall notify ALZA in writing of its acceptance or rejection of 
such Material Evaluation Candidate.  Upon written acceptance of a Material 
Evaluation Candidate by TDC, such Material Evaluation Candidate shall be deemed 
to be a "Material Evaluation Project."

            (b)   FUNDING OF MATERIAL EVALUATION PROJECTS.  In consideration of 
the royalty payments set forth in Section 4 of this Agreement, TDC hereby hires 
ALZA to perform the Material Evaluation Projects and agrees to fund the 
Material Evaluation Projects in amounts to be approved by TDC from time to time 
(the "Project Payments").  The Material Evaluation Projects shall be set forth 
in work plans prepared by ALZA which are subject to the approval of TDC, and 
the parties agree to revise approved work plans from time to time so that they 
remain faithful best estimates of the work to be done under the Material 
Evaluation Projects as agreed upon by ALZA and TDC.  TDC shall not be obligated 
to make Project Payments in excess of those expressly approved by TDC, and ALZA 
shall not be obligated to perform work on the Material Evaluation Projects 
which would result in Project Payments exceeding amounts expressly approved by 
TDC.  ALZA and TDC agree that the Project Payments shall be made on the same 
basis as "Development Costs" (as defined in the Development Contract) and shall 
constitute "Development Costs" within the meaning of Sections 4.2, 5.1 and 5.3 
of the Development Contract and that the funding of the Material Evaluation 
Projects constitutes an activity undertaken pursuant to the Development 
Contract within the meaning of Section 10.1 thereof; as such, Project Payments 
are intended to be included as part of the "total amount paid by this 
corporation under the Development Contract" for purposes of Article FIFTH, 
Section (A)(10)(c) of the Restated Certificate of Incorporation of TDC, as part 
of


                                       3

<PAGE>

"expenditure[s] pursuant to the Development Contract" for purposes of Article 
FIFTH, Section (A)(2) of the Restated Certificate of Incorporation of TDC, as 
part of "the total amounts paid by this corporation pursuant to the Development 
Contract" for purposes of Article FIFTH, Section (A)(14) of the Restated 
Certificate of Incorporation of TDC, and as part of "any additional amounts 
paid by this corporation pursuant to the Development Contract" for purposes of 
Article FIFTH, Section (A)(5) of the Restated Certificate of Incorporation of 
TDC.  Notwithstanding the foregoing, TDC and ALZA confirm and agree that such 
Material Evaluation Projects are not "Products" within the meaning of the 
Development Contract, the Technology License Agreement and the License Option 
Agreement, unless and until accepted for development as a "Product" under the 
terms set forth in the Development Contract.

      4.    NEW SECTION 7.4A OF THE DEVELOPMENT CONTRACT.   In consideration of 
the foregoing, a new Section 7.4A is hereby added to the Development Contract 
as follows:

            "7.4A ROYALTIES ON CERTAIN PRODUCTS AND ACTIVITIES.  For purposes
      of this Section 7.4A only, capitalized terms not otherwise defined in
      this Agreement shall have the meanings ascribed to them in that certain
      Agreement Regarding Certain Products and Activities and Amendment No. 1
      to Development Agreement (the "Amendment"), which Amendment is effective
      as of October 25, 1994.

                  (a)   TESTODERM-REGISTERED TRADEMARK-.  In consideration of
            TDC's making Development Payments with respect to Testoderm-
            Registered Trademark- pursuant to the Amendment, upon receiving
            clearance from the FDA to market Testoderm-Registered Trademark-
            as a treatment for AIDS wasting syndrome, ALZA shall pay TDC
            royalties with respect to Testoderm-Registered Trademark- as
            follows: (i) up to a maximum of 5% of worldwide Net Sales of
            Testoderm-Registered Trademark- determined as follows:  1% of such
            Net Sales, plus an additional 0.1% of such Net Sales for each full
            one million dollars of Development Payments with respect to
            Testoderm-Registered Trademark- paid by TDC; plus (ii) up to a
            maximum of 50% of worldwide Sublicensing Revenues in respect of
            sales of Testoderm-Registered Trademark- determined as follows: 
            10% of such Sublicensing Revenues, plus an additional 1% of such
            Sublicensing Revenues for each full one million dollars of
            Development Payments with respect to Testoderm-Registered Trademark-
            paid by TDC.  In determining payments due under this Section
            7.4A(a), Net Sales and Sublicensing Revenues shall be reduced by
            the dollar amount of any license or similar payments made to third
            parties by ALZA or its Affiliates with respect to the sales of
            Testoderm-Registered Trademark-.  In determining payments under
            this Section 7.4A(a) for any year, the amount of applicable
            Development Payments shall be determined as of December 31 of the
            preceding calendar year.


                                       4

<PAGE>

                  (b)   SECOND GENERATION TESTODERM-REGISTERED TRADEMARK-
            PRODUCT.  If ALZA exercises its License Option with respect to the
            Second Generation Testoderm-Registered Trademark- Product, ALZA
            shall pay TDC royalties as follows:  (i) in any calendar quarter
            in which worldwide Net Sales of Testoderm-Registered Trademark-
            are greater than worldwide Net Sales of the Second Generation
            Testoderm-Registered Trademark- Product, then ALZA shall pay TDC
            royalties under the terms set forth in the License Agreement in
            the form attached as Exhibit A to the License Option Agreement;
            and (ii) in any calendar quarter in which worldwide Net Sales of
            Testoderm-Registered Trademark- are less than worldwide Net Sales
            of the Second Generation Testoderm-Registered Trademark- Product,
            then ALZA shall pay TDC the royalties set forth in Section
            7.4A(b)(i) PLUS the royalties set forth in Section 7.4A(a). 
            Notwithstanding the terms of the License Option Agreement and the
            License Agreement in the form attached as Exhibit A thereto, ALZA
            and TDC hereby agree that any License Agreement entered into with
            respect to the Second Generation Testoderm-Registered Trademark-
            Product will reflect the foregoing revised royalty structure.

                  (c)   ROYALTIES IN CONNECTION WITH MATERIAL EVALUATION
            PROJECTS.  In consideration of TDC making Project Payments with
            respect to Material Evaluation Projects pursuant to the Amendment,
            if any Material Evaluation Project results in an arrangement
            whereby the third party who holds the rights to the proprietary
            compound being studied funds the ongoing costs of a development
            program conducted by ALZA for a product incorporating such
            compound (a "Project Product"), ALZA shall pay TDC royalties with
            respect to each such Project Product as follows:  (i) up to a
            maximum of 5% of worldwide Net Sales of such Project Product
            determined as follows:  2% of such Net Sales, plus an additional
            0.1% of such Net Sales for each full one million dollars of
            Project Payments paid by TDC with respect to such Project Product;
            plus (ii) up to a maximum of 50% of worldwide Sublicensing
            Revenues with respect of sales of such Project Product determined
            as follows:  20% of such Sublicensing Revenues, plus an additional
            1% of such Sublicensing Revenues for each full one million dollars
            of Project Payments paid by TDC with respect to such Project
            Product.  If any Material Evaluation Project results in an
            arrangement whereby TDC funds the ongoing costs of a development
            program conducted by ALZA and TDC for a Project Product accepted
            for development as a "Product" under the terms set forth in the
            Development Contract, such Project Product shall in all respects
            be a "Product" within the meaning of the Development Contract, the
            Technology License Agreement and the License Option Agreement and,
            if ALZA exercises its License Option for such Project Product,
            ALZA shall pay TDC royalties for such Project Product under the
            terms set forth in the License Agreement in the form attached as
            Exhibit A to the


                                       5

<PAGE>

            License Option Agreement (and Project Payments with respect to such 
            Project Product shall be included in Development Costs for purposes 
            of calculating the royalties due to TDC thereunder.)  If any 
            Material Evaluation Project results in a product development and 
            commercialization arrangement other than an arrangement whereby 
            either (i) the third party who owns the rights to the proprietary 
            compound being studied, or (ii) TDC, funds the ongoing costs of a 
            development program conducted by ALZA for a Project Product, ALZA 
            and TDC agree to negotiate in good faith an alternative payment 
            structure or other economic arrangement to compensate TDC for 
            making Project Payments with respect to the Material Evaluation 
            Project.  In determining payments due under this Section 7.4A(c), 
            Net Sales and Sublicensing Revenues shall be reduced by the dollar 
            amount of any license or similar payments made to third parties by 
            ALZA or its Affiliates with respect to sales of the relevant Project
            Product. In determining payments under this Section 7.4A(c) for any 
            year, the amount of applicable Project Payments shall be determined 
            as of December 31 of the preceding calendar year."

      ALZA and TDC hereby confirm and agree that the royalties or other 
payments to TDC described in Section 7.4A of the Development Contract, as 
amended by this Agreement, are intended to be included within the definition of 
"Royalties" as such term is defined in the Restated Certificate of 
Incorporation of TDC.

      5.    AMENDMENTS TO SECTIONS 7.6 OF THE DEVELOPMENT CONTRACT.  Section 
7.6 of the Development Contract is hereby amended so that each reference to 
"Section 7.4" is deleted and replaced with a reference to "Sections 7.4, 
7.4A(a) and 7.4A(c)" and to add the words "Testoderm-Registered Trademark- and 
Project Product" after the term "Other Royalty-Bearing Product."

      6.    APPROVAL OF BOARDS OF DIRECTORS.  ALZA and TDC represent and 
warrant, each to the other, that the foregoing amendments to the Development 
Contract have been approved by their respective Boards of Directors prior to 
execution of this Agreement.

      7.    INDEMNIFICATION.  ALZA shall indemnify, defend and hold TDC 
harmless from and against any and all liabilities, claims, demands, damages, 
costs, expenses or money judgments rendered against TDC and its Affiliates (as 
defined in the Development Contract), which arise out of the use, design, 
labeling or manufacture, processing, packaging, sale or commercialization of 
Testoderm-Registered Trademark- by ALZA, its Affiliates (as defined in the 
Development Contract), subcontractors and sublicensees.  TDC shall permit 
ALZA's attorneys, at ALZA's discretion and cost, to handle and control the 
defense of any claims or suits as to which TDC may be entitled to indemnity 
hereunder, and TDC agrees not to settle any such claims or suits without


                                       6

<PAGE>

the prior written consent of ALZA.  TDC shall give ALZA prompt notice in 
writing, in the manner set forth in Section 13.7 of the Development Contract, 
of any claim or demand made against TDC for which TDC may be entitled to 
indemnity hereunder.  TDC shall have the right to participate, at its own 
expense, in the defense of any such claim or demand to the extent it so desires.

      8.    MISCELLANEOUS.  This Agreement shall terminate upon termination of 
the Development Contract.  Except as otherwise expressly provided herein, the 
terms of the Development Contract, the Technology License Agreement and the 
License Option Agreement shall remain in full force and effect.  This Agreement 
may not be amended except in a writing signed by both parties.  If any 
provision of this Agreement is held by a court of competent jurisdiction to be 
invalid or unenforceable, it shall be modified, if possible, to the minimum 
extent necessary to make it valid and enforceable or, if such modification is 
not possible, it shall be stricken and the remaining provisions remain in full 
force and effect; provided, however, that if a provision is stricken so as to 
significantly alter the economic arrangements of this Agreement, the 
Development Contract or the "Purchase Option" as defined in the Restated 
Certificate of Incorporation of TDC, the party adversely affected may terminate 
this Agreement upon 60 days' prior written notice to the other party.  Neither 
party may assign its rights or obligations hereunder without the prior written 
consent of the other party, which consent may not be unreasonably withheld; 
provided, however, that ALZA may assign such rights and obligations hereunder 
to any person or entity with which ALZA is merged or consolidated or which 
purchases all or substantially all of the assets of ALZA.  This Agreement shall 
be governed by the laws of the State of California as applied to residents of 
that state entering into contracts to be performed in that state.  The headings 
set forth at the beginning of the various sections of this Agreement are for 
reference and convenience and shall not affect the meanings of the provisions 
of this Agreement.

      IN WITNESS WHEREOF, ALZA and TDC have caused this Agreement to be 
executed as of the date first set forth above by their duly authorized 
representatives.

ALZA CORPORATION                     THERAPEUTIC DISCOVERY
                                     CORPORATION


By:    /s/ Peter D. Staple            By:    /s/ Gary L. Neil
       ___________________________          ___________________________

Title: Vice President and General    Title: President and Chief Executive
       Counsel                              Officer

Date:  March 27, 1996                Date:  27 March 1996
  


                                       7


<PAGE>
                                                                  Exhibit 10.10

                                 EXECUTIVE AGREEMENT


         THIS AGREEMENT dated November 1, 1995, is made by and between ALZA
Corporation, a Delaware corporation (the "Company"), and _______ (the
"Executive").

         WHEREAS, the Company considers it essential to the best interests of
its shareholders to foster the continuous employment of key management
personnel; and

         WHEREAS, the Board of Directors of the Company (the "Board")
recognizes that, as is the case with many publicly held corporations, the
possibility of a Change in Control (as defined in the last Section hereof)
exists and that such possibility, and the uncertainty and questions which it may
raise among management, may result in the departure or distraction of management
personnel to the detriment of the Company and its shareholders; and

         WHEREAS, the Board has determined that appropriate steps should be
taken to reinforce and encourage the continued attention and dedication of
members of the Company's management, including the Executive, to their assigned
duties without distraction in the face of potentially disturbing circumstances
arising from the possibility of a Change in Control.


<PAGE>

         NOW, THEREFORE, in consideration of the premises and the mutual
covenants herein contained, the Company and the Executive hereby agree as
follows:

         1.  DEFINED TERMS.  The definition of capitalized terms used in this
Agreement is provided in the last Section hereof.

         2.  TERM OF AGREEMENT.  This Agreement shall commence on the date
hereof and shall continue in effect through December 31, 1996; provided that,
commencing on January 1, 1996 and each January 1 thereafter, the term of this
Agreement shall automatically be extended for one additional year unless, not
later than October 30 of the preceding year, the Company or the Executive shall
have given notice not to extend this Agreement or a Change in Control shall have
occurred prior to such January 1; provided, however, that if a Change in Control
shall have occurred during the term of this Agreement, this Agreement shall
continue in effect for a period of not less than twenty-four (24) months from
the date on which such Change in Control occurred.

         3.  COMPANY'S COVENANTS SUMMARIZED.  In order to induce the Executive
to remain in the employ of the Company and in consideration of the Executive's
covenants set forth in Section 4 hereof, the Company agrees, under the
conditions described herein, to pay the Executive the "Severance Payments"
described in Section 6.1 hereof and the other payments and benefits described


                                          2
<PAGE>

herein in the event the Executive's employment with the Company is terminated
following a Change in Control and during the term of this Agreement.  No amount
or benefit shall be payable under this Agreement unless there shall have been
(or, under the terms hereof, there shall be deemed to have been) a termination
of the Executive's employment with the Company following a Change in Control.
This Agreement shall not be construed as creating an express or implied contract
of employment and, except as otherwise agreed in writing between the Executive
and the Company, the Executive shall not have any right to be retained in the
employ of the Company.

         4.  THE EXECUTIVE'S COVENANTS.  The Executive agrees that, subject to
the terms and conditions of this Agreement, in the event of a Potential Change
in Control during the term of this Agreement, the Executive will remain in the
employ of the Company until the earliest of (A) a date which is twelve (12)
months after the date of such Potential Change in Control, (B) the date of a
Change in Control, (C) the date of termination by the Executive of the
Executive's employment for Good Reason (determined by treating the Potential
Change in Control as a Change in Control in applying the definition of Good
Reason), or by reason of the Executive's death, Disability or Retirement, or (D)
the termination by the Company of the Executive's employment for any reason.


                                          3
<PAGE>

         5.  COMPENSATION OTHER THAN SEVERANCE PAYMENTS.

         5.1  Following a Change in Control and during the term of this
Agreement, during any period that the Executive fails to perform the Executive's
full-time duties with the Company as a result of incapacity due to physical or
mental illness, the Company shall pay the Executive's full salary to the
Executive at the rate in effect at the commencement of any such period, together
with all compensation and benefits payable to the Executive under the terms of
any compensation or benefit plan, program or arrangement maintained by the
Company during such period, until the Executive's employment is terminated by
the Company for Disability.

         5.2  If the Executive's employment shall be terminated for any reason
following a Change in Control and during the term of this Agreement, the Company
shall pay the Executive's full salary to the Executive through the Date of
Termination at the rate in effect at the time the Notice of Termination is
given, together with all compensation and benefits payable to the Executive
through the Date of Termination under the terms of any compensation or benefit
plan, program or arrangement maintained by the Company during such period.

         5.3  If the Executive's employment shall be terminated for any reason
following a Change in Control and during the term of this Agreement, the Company
shall pay the Executive's normal post-termination compensation and 

                                          4

<PAGE>

benefits under the circumstances (other than any regular severance benefits) to 
the Executive as such payments become due.  Such post-termination compensation 
and benefits shall be determined under, and paid in accordance with, the 
Company's retirement, insurance and other compensation or benefit plans, 
programs and arrangements.

         6.  SEVERANCE PAYMENTS/CONSULTING AGREEMENT.

         6.1  Subject to Section 6.2 hereof, the Company shall pay the
Executive the payments described in this Section 6.1 (the "Severance Payments")
upon the termination of the Executive's employment following a Change in Control
and during the term of this Agreement, in addition to the payments and benefits
described in Section 5 hereof, unless such termination is (a) by the Company for
Cause, (b) by reason of death, Disability or Retirement, or (c) by the Executive
without Good Reason.  The Executive's employment shall be deemed to have been
terminated following a Change in Control by the Company without Cause or by the
Executive with Good Reason if the Executive's employment is terminated prior to
a Change in Control without Cause at the direction of a Person who has entered
into an agreement with the Company the consummation of which will constitute a
Change in Control or if the Executive terminates his employment with Good Reason
prior to a Change in Control (determined by treating a Potential Change in
Control as a Change in Control in applying the


                                          5

<PAGE>

definition of Good Reason) if the circumstance or event which constitutes Good
Reason occurs at the direction of such Person.

              (A)  In lieu of any further salary and bonus payments to the
    Executive for periods subsequent to the Date of Termination and in lieu of
    any severance benefit otherwise payable to the Executive, the Company shall
    pay to the Executive a lump sum severance payment, in cash, equal to the
    product of (x) the sum of (i) the Executive's annual base salary in effect
    immediately prior to the occurrence of the event or circumstance upon which
    the Notice of Termination is based or in effect immediately prior to the
    Change in Control, if higher, and (ii) the amount paid to or accrued by the
    Executive pursuant to the Company's regular bonus, incentive cash
    compensation or income deferral arrangements (and not including any special
    one-time awards not made as part of a regular program) in the one-year
    period immediately preceding that in which the Date of Termination occurs
    or, if higher, the amount paid or accrued in the one-year period
    immediately preceding that in which the Change in Control occurs and (y)
    two (2); provided, however, that if the Executive first becomes entitled to
    the Severance Payments on or after the first anniversary following a Change
    in Control, the number in clause (y) shall be equal to a fraction, the
    numerator of which is 24 less the number of full months between


                                          6

<PAGE>

    the first anniversary of the Change in Control and the Date of Termination,
    and the denominator of which is 12.

              (B)  Notwithstanding any provision of the Company's bonus,
    incentive cash compensation or income deferral arrangements, the Company
    shall pay to the Executive a lump sum amount, in cash, equal to the sum of
    (i) any bonus, incentive or deferred cash compensation that has been
    allocated or awarded to the Executive for a completed year or other
    measuring period preceding the Date of Termination but has not yet been
    paid (pursuant to Section 5.2 hereof or otherwise), and (ii) a pro rata
    portion of the aggregate value of all contingent bonus, incentive or
    deferred cash compensation awards to the Executive for all uncompleted
    periods (based on the number of days from the commencement of the
    applicable period through the Date of Termination) calculated as to each
    such award by a good faith proration of performance toward applicable
    objectives prior to the Date of Termination.

              (C)  All outstanding Options, to the extent not then exercisable,
    shall become fully exercisable as of the Date of Termination.  In lieu of
    Company Shares issuable upon exercise of outstanding Options granted under
    the Company's Amended and Restated Stock Plan and 1985 Stock Option Plan
    (which Options shall be cancelled upon the making of the


                                          7

<PAGE>

    payment referred to below), the Company shall pay the Executive a lump sum
    amount, in cash, equal to the product of (i) the excess of (x) in the case
    of ISOs, the closing price of Company Shares as reported on the New York
    Stock Exchange on the Date of Termination (or, if such date is not a
    trading day, the next trading day, and if the Company Shares are not listed
    on such exchange, on the nationally recognized exchange or quotation system
    on which trading volume in Company Shares is highest), or (y) in the case
    of all other Options, the higher of such closing price or the highest per
    share price for Company Shares actually paid in connection with any Change
    in Control, over the per share exercise price of each such Option held by
    the Executive, times (ii) the number of Company Shares covered by each such
    Option.  With respect to this paragraph (C), for the purpose of determining
    the highest per share price paid in case payment is made in a class of
    shares of an acquiring corporation that are traded on a nationally
    recognized exchange or quotation system, such price shall be the closing
    price of such shares on the national exchange or quotation system on which
    trading volume in such shares is highest on the effective date of such
    payment.

              (D)  The Company shall pay the Executive a lump sum amount, in
    cash, equal to the excess of (x) the benefits under any re-


                                          8
<PAGE>

    tirement, pension or deferred compensation arrangements that the Executive
    would have accrued under the terms of such plan without regard to any
    amendments made subsequent to a Change in Control and on or prior to the
    Date of Termination, which amendment adversely affects in any manner the
    computation of the benefits thereunder, determined as if the Executive were
    fully vested thereunder, over (y) the benefits that the Executive is
    otherwise entitled to receive under such plan.

              (E)  For a twenty-four (24) month period after the Date of
    Termination (provided that such period shall be reduced by one month for
    each full month that the Date of Termination is later than the first
    anniversary of the Change in Control), the Company shall arrange to provide
    the Executive with life, disability, accident and health insurance benefits
    substantially similar to those which the Executive is receiving immediately
    prior to the Notice of Termination (without giving effect to any reduction
    in such benefits subsequent to a Change in Control which reduction
    constitutes Good Reason).  Benefits otherwise receivable by the Executive
    pursuant to this Section 6.1(E) shall be reduced to the extent comparable
    benefits are actually received by or made available to the Executive
    without cost during the above-referenced period following the Executive's


                                          9

<PAGE>

    termination of employment (and any such benefits actually received by the
    Executive shall be reported to the Company by the Executive).

         6.2  In the event that the Executive becomes entitled to the Severance
Payments, and if any of the Severance Payments, and any other payments or
benefits received or to be received by the Executive in connection with a Change
in Control whether pursuant to the terms of this Agreement or any other plan,
arrangement or agreement with the Company, any Person whose actions result in a
Change in Control or any Person affiliated with the Company or any such Person
(all such payments and benefits, including the Severance Payment being
hereinafter referred to as "Total Payments"), will be subject to the Excise Tax,
the Company shall so notify the Executive in writing in the Notice of
Termination (or within five (5) days after receipt of a Notice of Termination by
the Executive).  If the Total Payments are subject to the Excise Tax, the
Executive shall have the option, to be exercised within ten (10) days after
receipt of such notice from the Company to either (i) receive the Total Payments
subject to the Excise Tax or (ii) require the Total Payments to be reduced to an
amount which is one dollar less than the amount which would trigger the Excise
Tax, whereupon the Executive and the Company shall enter into a consulting
agreement which shall (a) provide the Executive with payments and benefits,
payable over the term of the agreement, the present value of which in the
aggregate is equal to or greater


                                          10

<PAGE>

than the present value (determined by applying a discount rate equal to the
interest rate provided in Section 1274(b)(2)(B) of the Code) of the balance of
the payments and benefits otherwise payable to the Executive pursuant to Section
6.1, but not in excess of reasonable compensation for the consulting services,
(b) require the Executive to make his services available to the Company for no
more than thirty (30) hours per month, (c) last for a period of not more than
three (3) years (unless the Executive consents to a longer period) and (d)
contain appropriate provisions restricting competition by the Executive from
working in a Listed Drug Delivery Company during the consulting period.  For
purposes of determining whether any of the Total Payments will be subject to the
Excise Tax, (i) all "excess parachute payments" within the meaning of section
280G(b)(1) of the Code shall be treated as subject to the Excise Tax, unless in
the opinion of tax counsel selected by the Company's independent auditors, such
payments or benefits (in whole or in part) do not constitute parachute payments,
or such excess parachute payments (in whole or in part) represent reasonable
compensation for services actually rendered, within the meaning of section
280G(b)(4)(B) of the Code, in excess of the Base Amount allocable to such
reasonable compensation, or are otherwise not subject to the Excise Tax and (ii)
the value of any noncash benefits or any deferred payment or benefit shall be
determined by the Company's independent auditors in accordance with the
principles of sections


                                          11

<PAGE>

280G(d)(3) and (4) of the Code.  The Executive shall notify the Company of any
notification or claim of the IRS with respect to the Excise Tax and the
Executive and the Company shall each reasonably cooperate with the other in
connection with any administrative or judicial proceedings concerning the
existence or amount of liability for Excise Tax with respect to the Severance
Payments.

         6.3  The payments provided for in Sections 6.1 (other than Section
6.1(E)), shall be made not later than the fifteenth (15th) day following the
Date of Termination; provided that, if the amounts of such payments cannot be
finally determined on or before such day, the Company shall pay to the Executive
on such day an estimate, as determined in good faith by the Company, of the
minimum amount of such payments to which the Executive is clearly entitled and
shall pay the remainder of such payments (together with interest at the rate
provided in section 1274(b)(2)(B) of the Code) as soon as the amount thereof can
be determined but in no event later than the thirtieth (30th) day after the Date
of Termination.  In the event that the amount of the estimated payments exceeds
the amount subsequently determined to have been due, such excess shall
constitute a loan by the Company to the Executive, payable on the fifth (5th)
business day after demand by the Company (together with interest at the rate
provided in section 1274(b)(2)(B) of the Code).  At the time that payments are
made under this Section, the Company shall provide the Executive with a written
statement


                                          12

<PAGE>

setting forth the manner in which such payments were calculated and the basis
for such calculations including, without limitation, any opinions or other
advice the Company has received from outside counsel, auditors or consultants
(and any such opinions or advice which are in writing shall be attached to the
statement).

         7.  TERMINATION PROCEDURES.

         7.1  NOTICE OF TERMINATION.  After a Change in Control and during the
term of this Agreement, any purported termination of the Executive's employment
(other than by reason of death) shall be communicated by written Notice of
Termination from one party hereto to the other party hereto in accordance with
Section 10 hereof.  For purposes of this Agreement, a "Notice of Termination"
shall mean a notice which shall indicate the specific termination provision in
this Agreement relied upon and shall set forth in reasonable detail the facts
and circumstances claimed to provide a basis for termination of the Executive's
employment under the provision so indicated.

         7.2  DATE OF TERMINATION.  "Date of Termination," with respect to any
purported termination of the Executive's employment after a Change in Control
and during the term of this Agreement, shall mean (i) if the Executive's
employment is terminated for Disability, thirty (30) days after Notice of
Termination is given (provided that the Executive shall not have returned to the
full-time performance of the Executive's duties during such thirty (30) day
period), and (ii)


                                          13

<PAGE>

if the Executive's employment is terminated for any other reason, the date
specified in the Notice of Termination (which, in the case of a termination by
the Company, shall not be less than thirty (30) days (except in the case of a
termination for Cause) and, in the case of a termination by the Executive, shall
not be less than fifteen (15) days nor more than sixty (60) days, respectively,
from the date such Notice of Termination is given).

         8.  NO MITIGATION.  The Company agrees that, if the Executive's
employment by the Company is terminated during the term of this Agreement, the
Executive is not required to seek other employment or to attempt in any way to
reduce any amounts payable to the Executive by the Company pursuant to Section
6.  Further, the amount of any payment or benefit provided for in Section 6
(other than Section 6.1(E)) shall not be reduced by any compensation earned by
the Executive as the result of employment by another employer, by retirement
benefits, by offset against any amount claimed to be owed by the Executive to
the Company, or otherwise.

         9.  SUCCESSORS; BINDING AGREEMENT.

         9.1  In addition to any obligations imposed by law upon any successor
to the Company, the Company will require any successor (whether direct or
indirect, by purchase, merger, consolidation or otherwise) to all or
substantially all of the business and/or assets of the Company to expressly
assume


                                          14

<PAGE>


and agree to perform this Agreement in the same manner and to the same extent
that the Company would be required to perform it if no such succession had taken
place.  Failure of the Company to obtain such assumption and agreement prior to
the effectiveness of any such succession shall be a breach of this Agreement and
shall entitle the Executive to compensation from the Company in the same amount
and on the same terms as the Executive would be entitled to hereunder if the
Executive were to terminate the Executive's employment for Good Reason after a
Change in Control, except that, for purposes of implementing the foregoing, the
date on which any such succession becomes effective shall be deemed the Date of
Termination.
              9.2  This Agreement shall inure to the benefit of and be
enforceable by the Executive's personal or legal representatives, executors,
administrators, successors, heirs, distributees, devisees and legatees.  If the
Executive shall die while any amount would still be payable to the Executive
hereunder (other than amounts which, by their terms, terminate upon the death of
the Executive) if the Executive had continued to live, all such amounts, unless
otherwise provided herein, shall be paid in accordance with the terms of this
Agreement to the executors, personal representatives or administrators of the
Executive's estate.
              10.  NOTICES.  For the purpose of this Agreement, notices and all
other communications provided for in this Agreement shall be in writing and
shall


                                          15

<PAGE>

be deemed to have been duly given when delivered or mailed by United States
registered mail, return receipt requested, postage prepaid, addressed to the
respective addresses set forth below, or to such other address as either party
may have furnished to the other in writing in accordance herewith, except that
notice of change of address shall be effective only upon actual receipt:

                    To the Company:

                    ALZA Corporation
                    950 Page Mill Road
                    P.O. Box 10950
                    Palo Alto, CA  94303
                    Attention:  General Counsel

                    To the Executive:



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

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

              11.  MISCELLANEOUS.  No provision of this Agreement may be
modified, waived or discharged unless such waiver, modification or discharge is
agreed to in writing and signed by the Executive and on behalf of the Company by
a duly authorized officer.  No waiver by either party hereto at any time of any
breach by the other party hereto of, or compliance with, any condition or
provision of this Agreement to be performed by such other party shall be deemed
a waiver of similar or dissimilar provisions or conditions at the same or at any
prior or subsequent time.  No agreements or representations, oral or otherwise,


                                          16




<PAGE>

express or implied, with respect to the subject matter hereof have been made by
either party which are not expressly set forth in this Agreement.  The validity,
interpretation, construction and performance of this Agreement shall be governed
by the laws of the State of California.  All references to sections of the
Exchange Act or the Code shall be deemed also to refer to any successor
provisions to such sections.  Any payments provided for hereunder shall be paid
net of any applicable withholding required under federal, state or local law and
any additional withholding to which the Executive has agreed.  The obligations
of the Company and the Executive under Sections 5, 6 and 7 shall survive the
expiration of the term of this Agreement.
              12.  VALIDITY.  The invalidity or unenforceability or any
provision of this Agreement shall not affect the validity or enforceability of
any other provision of this Agreement, which shall remain in full force and
effect.
              13.  COUNTERPARTS.  This Agreement may be executed in several
counterparts, each of which shall be deemed to be an original but all of which
together will constitute one and the same instrument.
              14.  SETTLEMENT OF DISPUTES; ARBITRATION.  All claims by the
Executive for benefits under this Agreement shall be directed to and determined
by the Board or a designated committee of the Board and shall be in writing.
Any denial by the Board of a claim for benefits under this Agreement shall be


                                          17

<PAGE>

delivered to the Executive in writing and shall set forth the specific reasons
for the denial and the specific provisions of this Agreement relied upon.  Any
further dispute or controversy arising under or in connection with this
Agreement shall be settled exclusively by arbitration in Palo Alto, California
in accordance with the rules of the American Arbitration Association then in
effect.  Judgment may be entered on the arbitrator's award in any court having
jurisdiction; provided, however, that the Executive shall be entitled to be paid
until the Date of Termination during the pendency of any dispute or controversy
arising under or in connection with this Agreement.
              5.  DEFINITIONS.  For purposes of this Agreement, the following
terms shall have the meanings indicated below:
              (A)  "Base Amount" shall have the meaning defined in section
280G(b)(3) of the Code.
              (B)  "Beneficial Owner" shall have the meaning defined in Rule
13d-3 under the Exchange Act.
              (C)  "Board" shall mean the Board of Directors of the Company.
              (D)  "Cause" for termination by the Company of the Executive's
employment, after any Change in Control, shall mean (i) the willful and
continued failure by the Executive to substantially perform the Executive's
duties with the Company (other than any such failure resulting from the
Executive's incapaci-


                                          18

<PAGE>

ty due to physical or mental illness or any such actual or anticipated failure
after the issuance of a Notice of Termination for Good Reason by the Executive
pursuant to Section 7.1) after a written demand for substantial performance is
delivered to the Executive by the Company, which demand specifically identifies
the manner in which the Company believes that the Executive has not
substantially performed the Executive's duties, (ii) the willful engaging by the
Executive in conduct which is demonstrably and materially injurious to the
Company or its subsidiaries, monetarily or otherwise,  (iii) the conviction of
the Executive of a felony involving moral turpitude or (iv) the Executive
becoming eligible for Retirement.
              (E)  A "Change in Control" shall be deemed to have occurred if
the conditions set forth in any one of the following paragraphs shall have been
satisfied:
                             (i)  any Person is or becomes the Beneficial
              Owner, directly or indirectly, of securities of the Company
              representing 50% or more of the combined voting power of the
              Company's then outstanding securities; or
                             (ii)  during any period of two consecutive years
              (not including any period prior to the execution of this
              Agreement), a majority of the Board ceases to be comprised of (a)
              individuals


                                          19

<PAGE>

              who at the beginning of such period constitute the Board and (b)
              any new directors (other than a director designated by a Person
              who has entered into an agreement with the Company to effect a
              transaction described in clause (i), (iii) or (iv) of this
              paragraph) whose election by the Board or nomination for election
              by the Company's stockholders was approved by a vote of at least
              two-thirds (2/3) of the directors then still in office who either
              were directors at the beginning of the period or whose election
              or nomination for election was previously so approved; or
                             (iii)  the shareholders of the Company approve a
              merger or consolidation of the Company with any other
              corporation, other than (a) a merger or consolidation which would
              result in the voting securities of the Company outstanding
              immediately prior thereto continuing to represent (either by
              remaining outstanding or by being converted into voting
              securities of the surviving entity), in combination with the
              ownership of any trustee or other fiduciary holding securities
              under an employee benefit plan of the Company, more than 50% of
              the combined voting power of the voting securities of the Company
              or such surviving entity outstanding immediately after such
              merger or consolidation, or (b) a merger or consol-


                                          20

<PAGE>

              idation effected to implement a recapitalization of the Company
              (or similar transaction) in which no Person acquires more than
              50% of the combined voting power of the Company's then
              outstanding securities; or
                             (iv)  the shareholders of the Company approve a
              plan of complete liquidation of the Company or an agreement for
              the sale or disposition by the Company of all or substantially
              all the Company's assets.
Notwithstanding the foregoing, a Change in Control shall not include any event,
circumstance or transaction occurring during the six-month period following a
Potential Change in Control which results from the action of any entity or group
which includes, is affiliated with or is wholly or partly controlled by one or
more executive officers of the Company (a "Management Group"); provided that,
such action shall not be taken into account for this purpose if it occurs within
a six-month period following a Potential Change in Control resulting from the
action of any Person which is not a Management Group.
              (F)  "Code" shall mean the Internal Revenue Code of 1986, as
amended from time to time.
              (G)  "Company" shall mean ALZA Corporation and any successor to
its business and/or assets (except in determining, under Section 15(E) hereof,




                                          21

<PAGE>

whether or not any Change in Control of the Company has occurred in connection
with such succession).
              (H)  "Company Shares" shall mean shares of common stock of the
Company or any equity securities into which such shares have been converted.
              (I)  "Date of Termination" shall have the meaning stated in
Section 7.2 hereof.
              (J)  "Disability" shall be deemed the reason for the termination
by the Company of the Executive's employment, if, as a result of the Executive's
incapacity due to physical or mental illness, the Executive shall have been
absent from the full-time performance of the Executive's duties with the Company
for a period of six (6) consecutive months, or for any period of eight (8)
months in any twelve-month period, the Company shall have given the Executive a
Notice of Termination for Disability, and, within thirty (30) days after such
Notice of Termination is given, the Executive shall not have returned to the
full-time performance of the Executive's duties.
              (K)  "Exchange Act" shall mean the Securities Exchange Act of
1934, as amended from time to time.
              (L)  "Excise Tax" shall mean any excise tax imposed under section
4999 of the Code.


                                          22

<PAGE>

              (M)  "Executive" shall mean the individual named in the first
paragraph of this Agreement.
              (N)  "Good Reason" for termination by the Executive of the
Executive's employment shall mean the occurrence (without the Executive's
express written consent) of any one of the following acts by the Company, or
failures by the Company to act, unless, in the case of any act or failure to act
described in paragraph (i), (v) or (vi) below, such act or failure to act is
corrected prior to the Date of Termination specified in the Notice of
Termination given in respect thereof:
                             (i)  the assignment to the Executive of any duties
              materially inconsistent with the Executive's status as an
              executive officer of the Company or a substantial adverse
              alteration in the nature or status of the Executive's
              responsibilities from those in effect immediately prior to the
              Change in Control; provided, however, that no such alteration
              shall be deemed to have occurred solely by virtue of changes in
              corporate structure or reporting responsibilities of the
              Executive that occur as a result of the Change in Control;


                                          23

<PAGE>

                             (ii)  a reduction by the Company in the
              Executive's annual base salary as in effect on the date hereof or
              as the same may be increased from time to time;
                             (iii)  the relocation of the Executive's principal
              place of employment by the Company to a location outside the Palo
              Alto/San Jose metropolitan area (or, if different, the
              metropolitan area in which the Executive's employment was located
              immediately prior to the Change in Control) or the Company's
              requiring the Executive to travel on the Company's business to an
              extent substantially inconsistent with the Executive's business
              travel obligations as of the date of the Change in Control;
                             (iv)  the failure by the Company, without the
              Executive's consent, to pay to the Executive any portion of the
              Executive's current compensation, or to pay to the Executive any
              portion of an installment of deferred compensation under any
              deferred compensation program of the Company, within seven (7)
              days of the date such compensation is due;
                             (v)  the failure by the Company to continue in
              effect any compensation plan in which the Executive participates
              immediately prior to the Change in Control which is material to
              the


                                          24

<PAGE>

              Executive's total compensation, including but not limited to the
              Company's stock option, incentive compensation, bonus and other
              plans or any substitute plans adopted prior to the Change in
              Control, unless an equitable arrangement (embodied in an ongoing
              substitute or alternative plan) has been made with respect to
              such plan, or the failure by the Company to continue the
              Executive's participation therein (or in such substitute or
              alternative plan) on a basis that is not less favorable than that
              which existed at the time of the Change in Control; provided
              that, in each case under this clause (v), such failure causes a
              material adverse change in the annual compensation of the
              Executive, taken as a whole and including amounts or awards that
              are reasonably expected to be made, compared to the compensation
              package that existed at the time of the Change in Control; and
              provided, further, that any such determination which is based on
              participation in a stock option plan shall take into account,
              among other factors, the overall practices and policies of a
              parent company with respect to its option plans; or
                             (vi)  the failure by the Company to continue to
              provide the Executive with benefits substantially similar to
              those enjoyed by the Executive under any of the Company's
              pension, life


                                          25

<PAGE>

              insurance, medical, health and accident, or disability plans in
              which the Executive was participating at the time of the Change
              in Control, the taking of any action by the Company which would
              directly or indirectly materially reduce any of such benefits or
              deprive the Executive of any material fringe benefit enjoyed by
              the Executive at the time of the Change in Control, or the
              failure by the Company to provide the Executive with the number
              of paid vacation days to which the Executive is entitled on the
              basis of years of service with the Company in accordance with the
              Company's normal vacation policy in effect at the time of the
              Change in Control unless any such failure is the result of a
              change in policy applicable generally to senior employees of the
              Company and of any corporation of which the Company is a
              subsidiary.
              The Executive's right to terminate the Executive's employment for
Good Reason shall not be affected by the Executive's incapacity due to physical
or mental illness.  The Executive's continued employment shall not constitute
consent to, or a waiver of rights with respect to, any act or failure to act
constituting Good Reason hereunder.
              (O)  "ISOs" shall mean options qualifying as incentive stock
options under section 422 of the Code.




                                          26

<PAGE>

              (P)   "Listed Drug Delivery Company" shall mean any one of the
following companies, or a business entity controlled by any one of such
companies:  Advanced Polymer Systems, Biovail Corp. International, Cygnus
Therapeutic Systems, Elan Corporation Plc., Ethical Holdings Plc., Gensia Corp.,
Genta Inc., KV Pharmaceutical Co., Noven Pharmaceuticals Inc., R.P. Scherer
Corp., or TheraTech Inc.
              (Q)  "Notice of Termination" shall have the meaning stated in
Section 7.1 hereof.
              (R)  "Options" shall mean options for Company Shares granted to
the Executive under the Company's Amended and Restated Stock Plan and 1985 Stock
Option Plan.
              (S)   "Pension Plan" shall mean the ALZA Retirement Plan.
              (T)  "Person" shall have the meaning given in Section 3(a)(9) of
the Exchange Act, as modified and used in Sections 13(d) and 14(d) thereof;
however, a Person shall not include (i) the Company or any of its subsidiaries,
(ii) a trustee or other fiduciary holding securities under an employee benefit
plan of the Company or any of its subsidiaries, (iii) an underwriter temporarily
holding securities pursuant to an offering of such securities, or (iv) a
corporation owned, directly or indirectly, by the stockholders of the Company in
substantially the same proportions as their ownership of stock of the Company.


                                          27

<PAGE>

              (U)  "Potential Change in Control" shall be deemed to have
occurred if the conditions set forth in any one of the following paragraphs
shall have been satisfied:
                             (i)  the Company enters into an agreement, the
              consummation of which would result in the occurrence of a Change
              in Control;
                             (ii)  the Company or any Person publicly announces
              an intention to take actions which, if consummated, would
              constitute a Change in Control;
                             (iii)  any Person who is or becomes the Beneficial
              Owner, directly or indirectly, of securities of the Company
              representing 20% or more of the combined voting power of the
              Company's then outstanding securities, increases such Person's
              beneficial ownership of such securities to 30% or more of such
              combined voting power; or
                             (iv)  the Board adopts a resolution to the effect
              that, for purposes of this Agreement, a Potential Change in
              Control has occurred.
              (V)  "Retirement" shall be deemed the reason for the termination
by the Company or the Executive of the Executive's employment if such employ-


                                          28

<PAGE>

ment is terminated in accordance with the Company's retirement policy, not 
including retirement before the age of 65 (or such later age as may be 
established in such policy), generally applicable to its salaried employees, as 
in effect immediately prior to the Change in Control, or in accordance with any 
retirement arrangement established with the Executive's written consent with 
respect to the Executive.
              (W)  "Severance Payments" shall mean those payments described in
Section 6.1 hereof.
              (X)  "Shares" shall mean shares of the common stock, $.01 par
value, of the Company.
              (Y)  "Total Payments" shall mean those payments described in
Section 6.2 hereof.

                                  ALZA Corporation



                                  By:
                                      -----------------------------
                                      Name:
                                      Title:


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



                                          29



<PAGE>

                                                                     EXHIBIT 11

             Statement Regarding Computation of Per Share Earnings
                     (In thousands, except per share data)

<TABLE>
<CAPTION>
                                                          Year Ended December 31,
                                                        1995        1994       1993
                                                       -------     -------    -------
<S>                                                    <C>         <C>        <C>
PRIMARY:

Common stock                                            82,275      81,827     76,845
$15 warrants                                                --          --      2,216
$25 warrants                                                --          --         93
$65 warrants                                                --          --         --
5 1/4% zero coupon convertible
   subordinated debentures                                  --          --         --
7 1/2% zero coupon convertible
   subordinated debentures                                  --          --         --
Stock options                                              334         459        705
                                                       -------     -------    -------

Weighted average common and dilutive
   common equivalent shares                             82,609      82,286     79,859
                                                       -------     -------    -------
                                                       -------     -------    -------

Income before extraordinary item
   and cumulative effect of accounting
   change                                              $72,408     $58,120    $42,869
Extraordinary item - debt refinancing, net 
   of income taxes                                          --          --     (3,830)
Cumulative effect of change in accounting 
   for income taxes                                         --          --      6,573
                                                       -------     -------    -------
Net Income                                             $72,408     $58,120    $45,612
                                                       -------     -------    -------
                                                       -------     -------    -------

Per common and common equivalent share:
Income before extraordinary item and 
   cumulative effect of accounting change              $   .88     $   .71    $   .54
Extraordinary item - debt refinancing, net 
   of income taxes                                          --          --       (.05)
Cumulative effect of change in accounting
   for income taxes                                         --          --        .08
                                                       -------     -------    -------
Net Income                                             $   .88     $   .71    $   .57
                                                       -------     -------    -------
                                                       -------     -------    -------
</TABLE>

                                      31

<PAGE>

<TABLE>
<CAPTION>
                                                          Year Ended December 31,
                                                        1995        1994       1993
                                                       -------     -------    -------
<S>                                                    <C>         <C>        <C>
FULLY DILUTED:

Common stock                                            82,275      81,827     76,845
$15 warrants                                                --          --      2,249
$25 warrants                                                --          --        112
$65 warrants                                                --          --         --
5 1/4% zero coupon convertible
   subordinated debentures                                  --          --         --
7 1/2% zero coupon convertible
   subordinated debentures                                  --          --         --
Stock options                                              430         459        738
                                                       -------     -------    -------
Weighted average common and dilutive
   common equivalent shares                             82,705      82,286     79,944
                                                       -------     -------    -------
                                                       -------     -------    -------

Income before extraordinary item
   and cumulative effect of accounting
   change                                              $72,408     $58,120    $42,869
Extraordinary item - debt refinancing, net 
   of income taxes                                          --          --     (3,830)
Cumulative effect of change in accounting 
   for income taxes                                         --          --      6,573
                                                       -------     -------    -------
Net Income                                             $72,408     $58,120    $45,612
                                                       -------     -------    -------
                                                       -------     -------    -------
Per common and common equivalent share:
Income before extraordinary item and 
   cumulative effect of accounting change              $   .88     $   .71    $   .54
Extraordinary item - debt refinancing, net 
   of income taxes                                          --          --       (.05)
Cumulative effect of change in accounting
   for income taxes                                         --          --        .08
                                                       -------     -------    -------
Net Income                                             $   .88     $   .71    $   .57
                                                       -------     -------    -------
                                                       -------     -------    -------
</TABLE>

         Primary and fully diluted earnings per share are based on weighted 
average shares of common stock outstanding plus dilutive common equivalent
shares.  The 5 1/4% zero coupon convertible subordinated debentures (issued in
July 1994) are considered common stock equivalents; they were antidilutive for
the years ended 1995 and 1994.  The 7 1/2% zero coupon convertible debentures
(redeemed in 1993) are not included in the calculation for 1993 since their
inclusion would have had an antidilutive effect.  Fully diluted earnings per
share are not presented on the face of the Consolidated Statement of Income
since they are not materially different from primary earnings per share. 


                                      32


<PAGE>



PAGE 15 OF PAPER FORMAT ANNUAL REPORT
                                                                      EXHIBIT 13

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
AND RESULTS OF OPERATIONS


OVERVIEW

ALZA reported net income of $72.4 million in 1995, compared to net income of
$58.1 million in 1994 and $45.6 million in 1993.  Included in the 1993 results
were pre-tax charges and allowances of $28.1 million primarily related to
manufacturing activities, a $3.8 million extraordinary charge related to the
redemption of ALZA's 7 1/2% zero coupon convertible subordinated debentures and
$6.6 million of benefits related to the adoption of Statement of Financial
Accounting Standards No. 109, "Accounting for Income Taxes" ("SFAS 109").
Without these unusual items, ALZA would have reported net income of $61.1
million for 1993.


TOTAL REVENUES (PRESENTED GRAPHICALLY IN PAPER FORMAT ANNUAL REPORT)

<TABLE>
<CAPTION>
(In Millions)

                                      1995     1994     1993     1992     1991
                                     -----    -----    -----    -----    -----
<S>                                  <C>      <C>      <C>      <C>      <C>
Royalties and fees                   $ 145    $ 124    $ 113    $ 115    $  64

Research and development               104       69       47       39       42

Net sales                               77       68       54       76       34

Interest & other                        24       18       20       21       22
                                     -----    -----    -----    -----    -----

TOTAL REVENUES                       $ 351    $ 279    $ 234    $ 251    $ 162
</TABLE>



ROYALTIES AND FEES

ALZA's royalties and fees reached record levels in 1995.  Royalties and fees,
which are generally derived from sales by client companies of products developed
jointly with ALZA, were $145.5 million in 1995, compared to $123.7 million and
$113.3 million in 1994 and 1993, respectively.   Adalat CR-Registered
Trademark-,


                                         -1-

<PAGE>


PAGE 15 OF PAPER FORMAT ANNUAL REPORT

Glucotrol XL-Registered Trademark-, and Duragesic-Registered Trademark-, among
other products, contributed to the growth in royalties and fees in 1995.
Included in royalties and fees for 1995 is a benefit of approximately $7 million
resulting from the reversal of a reserve established after a patent infringement
suit was filed in 1991 by Ciba-Geigy Corporation ("Ciba-Geigy") against ALZA and
Marion Merrell Dow Inc. (now Hoechst Marion Roussel Inc.) relating to the
Nicoderm-Registered Trademark- transdermal nicotine product.  In October 1995 a
federal appeals court upheld the most significant portions of a summary judgment
previously granted by a district court in which the broadest claims of the Ciba-
Geigy patent were held invalid.

Royalties and fees for 1995 and 1994 reflect a reduction of approximately $9
million and $8 million, respectively, resulting from additions to the reserve
established in the third quarter of 1994 to account for a potential reduction in
royalty revenue from Pfizer Inc. ("Pfizer") on sales of Procardia XL-Registered
Trademark- due to a U.S. patent issued to Bayer AG.  Until a further
determination is made regarding this matter, ALZA intends to maintain a reserve
sufficient to cover possible reductions in Procardia XL-Registered Trademark-
royalties.  Excluding from total royalties and fees for 1995 the benefit of the
approximately $7 million reserve reversal discussed above, royalties from
Procardia XL-Registered Trademark- accounted for more than 40%, 50% and 60% of
ALZA's royalties and fees in 1995, 1994 and 1993, respectively.

RESEARCH AND DEVELOPMENT

Research and development expenses increased 36% to $103.4 million in 1995
compared to $76.1 million in 1994 due to increased product development
activities undertaken on behalf of Therapeutic Discovery Corporation ("TDC").
ALZA's total research and development expenses in 1993 were $53.2 million.


INVESTMENT IN RESEARCH AND DEVELOPMENT  (PRESENTED GRAPHICALLY IN PAPER FORMAT
                                         ANNUAL REPORT)
<TABLE>
<CAPTION>
(In Millions)
                                      1995     1994     1993     1992     1991
                                     -----    -----    -----    -----    -----
<S>                                  <C>      <C>      <C>      <C>      <C>
Investment in Research and
Development                          $ 103    $  76    $  53    $  52    $  41

</TABLE>


                                         -2-

<PAGE>



PAGE 15-16 OF PAPER FORMAT ANNUAL REPORT

Research and development revenue was $104.0 million in 1995 compared to $68.7
million and $46.8 million in 1994 and 1993, respectively.  ALZA's research and
development revenue generally represents client reimbursement of costs,
including a portion of general and administrative expenses.  Therefore, product
development activities do not contribute significantly to current net income.

The increase in research and development revenue in 1995 was due to product
development activities undertaken on behalf of TDC.  TDC, which commenced
operations in mid-1993, was formed by ALZA for the purpose of selecting and
developing new human pharmaceutical products combining ALZA's proprietary drug
delivery technologies with various drug compounds, and commercializing such
products, most likely through licensing to ALZA.  ALZA and TDC have entered into
a development agreement pursuant to which ALZA conducts product development
activities on behalf of TDC.  For the years ended 1995, 1994 and 1993, ALZA had
product development revenue from TDC of $70.1 million, $31.6 million and $4.9
million, respectively.  At the end of 1995 ALZA and TDC had more than 20
products in the development pipeline, including several in clinical evaluation.

NET SALES AND COSTS OF PRODUCTS SHIPPED

ALZA's net sales increased by $8.4 million to $76.9 million in 1995 compared to
1994.  ALZA's 1994 net sales of $68.5 million were higher than 1993 net sales of
$53.6 million in part due to a $6.1 million pre-tax charge in 1993 related
primarily to contract manufacturing activities (see Note Six of the Notes to
Consolidated Financial Statements).  Included in net sales are sales generated
from contract manufacturing activities for ALZA's client companies, and ALZA's
sales of products marketed directly by ALZA and through distributors.

Net sales from ALZA's contract manufacturing activities were $63.3 million in
1995 as compared to $57.4 million and $46.9 million for 1994 and 1993,
respectively. The increase in net sales from contract


                                         -3-

<PAGE>



PAGE 16 OF PAPER FORMAT ANNUAL REPORT

manufacturing is the result of larger orders by client companies, predominately
for transdermal products in 1995 and OROS-Registered Trademark- products in
1994.  Because of variability in the mix and volume of clients' product
requirements, the level of contract manufacturing sales can fluctuate from
period to period.

ALZA manufactures and directly markets in the U.S. the Testoderm-Registered
Trademark- testosterone transdermal system, the Progestasert-Registered
Trademark- system, ALZET-Registered Trademark- osmotic pumps and the
Ocusert-Registered Trademark- system.  In 1994, ALZA launched
Testoderm-Registered Trademark-, the first transdermal testosterone replacement
therapy for testosterone deficient men.  ALZA also manufactures the
Actisite-Registered Trademark- periodontal fiber, which is marketed in the U.S.
by a partnership between ALZA and Procter & Gamble for adjunctive treatment of
periodontitis.  Progestasert-Registered Trademark-, ALZET-Registered Trademark-,
Ocusert-Registered Trademark-, and Actisite-Registered Trademark- are sold
internationally through other companies under distribution agreements.  Net
sales of ALZA-marketed products were $13.6 million in 1995, compared to $11.1
million in 1994 and $6.7 million in 1993.  The increase in sales of ALZA-
marketed products for 1995 and 1994 was due to Testoderm-Registered Trademark-
sales of $6.8 million and $4.2 million, respectively.

Costs of products shipped increased to $65.4 million in 1995 compared to $56.6
million in 1994.  Although net sales increased in 1995 and 1994, costs of
products shipped rose at a proportionally higher rate due to increased
manufacturing overhead costs, including costs associated with ALZA's ongoing
quality assurance activities.  Excluding the $22.0 million pre-tax charge in
1993 related primarily to manufacturing activities, costs of products shipped
for 1994 increased 8% compared to 1993 as a result of higher net sales.  As
discussed in Note Six of the Notes to Consolidated Financial Statements, ALZA
wrote off $28.1 million in 1993 related primarily to its manufacturing
activities.  Charges relating to the write-off of assets and cash expenditures
for contractual product supply issues in 1994 approximated the original
estimate.


                                         -4-

<PAGE>


PAGE 16-17 OF PAPER FORMAT ANNUAL REPORT

GENERAL, ADMINISTRATIVE AND MARKETING

General, administrative and marketing expenses increased to $41.1 million in
1995 compared to $33.4 million in 1994 and $21.4 million in 1993.  The increase
in 1995 was primarily due to a charge of approximately $7 million for a portion
of the amount ALZA paid to U.S. Bioscience, Inc. ("U.S. Bioscience") under the
agreement discussed below under "Outlook."  Without this charge, general,
administrative and marketing expenses for 1995 were essentially flat with 1994.
The increase in 1994 from 1993 was due primarily to expenses in 1994 related to
the formation of ALZA Pharmaceuticals (ALZA's sales and marketing division) and
launch expenses related to Testoderm-Registered Trademark-.  ALZA
Pharmaceuticals was created for the purpose of expanding ALZA's marketing
capabilities in order to commercialize ALZA-developed products, including those
under development with TDC, and, potentially, licensed-in products.  In 1994,
ALZA Pharmaceuticals established a U.S. sales force of approximately 50 people
and began actively promoting Testoderm-Registered Trademark-.  ALZA
Pharmaceuticals also co-promotes Glucotrol XL-Registered Trademark- with Pfizer,
and Duragesic-Registered Trademark-  with Janssen Pharmaceutica, Inc.

INTEREST AND OTHER REVENUE

Interest and other revenue, which consists primarily of interest income, was
$24.3 million in 1995 compared to $17.8 million and $20.5 million in 1994 and
1993, respectively.  The increase in 1995 over 1994 was due in large part to
higher invested cash balances.  The decrease in 1994 from 1993 was due
primarily to the realization during 1993 of approximately $5 million in gains
related to long-term investments liquidated to fund TDC.

INTEREST AND OTHER EXPENSE

ALZA reported total interest expense of $23.9 million in 1995 compared to $19.4
million in 1994 and $19.2 million in 1993.  In mid-1994, ALZA replaced its $250
million commercial paper program with approximately $337 million of 5 1/4% zero
coupon convertible subordinated debentures due 2014 ("5 1/4% Debentures").  In
late 1993, ALZA initiated the commercial paper program, the proceeds of which
were


                                         -5-

<PAGE>


PAGE 17 OF PAPER FORMAT ANNUAL REPORT

used to redeem its 7 1/2% zero coupon convertible subordinated debentures.  
While the average interest rate on ALZA's outstanding debt was lower in 1994 
compared to 1993, ALZA had higher average outstanding debt,  resulting in a 
small increase in total interest expense.  The increase in 1995 interest 
expense as compared to 1994 was due to higher average outstanding debt and a 
higher average interest rate on such debt, as the 5 1/4% Debentures were 
outstanding for the full year.

INCOME TAXES

ALZA's effective income tax rate was 38% in 1995 and 1994, and 35% in 1993.  The
increased rate in 1995 and 1994 is due primarily to an increase in pre-tax
income without proportionate increases in estimated available tax credits.
Effective January 1, 1993, ALZA adopted SFAS 109, "Accounting for
Income Taxes".  As permitted by SFAS 109, prior year financial statements were
not restated to reflect the change in accounting method.  The cumulative effect
of adopting SFAS 109 increased ALZA's net income by $6.6 million or $.08 per
share for the year ended December 31, 1993.

LIQUIDITY AND CAPITAL RESOURCES

Cash, cash equivalents and short-term investments at the end of 1995 grew 21% 
compared to 1994.  Unrealized gains on ALZA's investments at December 31, 1995,
which resulted from decreases in prevailing market interest rates, were $1.9
million, net of tax effect.  At December 31, 1994, ALZA had unrealized losses on
its investments of $7.5 million, net of tax effect.

NET CASH PROVIDED BY OPERATING ACTIVITIES   (PRESENTED GRAPHICALLY IN PAPER
                                             FORMAT ANNUAL REPORT)
<TABLE>
<CAPTION>
(In Millions)
                                      1995     1994     1993     1992     1991
                                     -----    -----    -----    -----    -----
<S>                                   <C>      <C>      <C>      <C>      <C>
Net Cash Provided by
operating activities                  $111     $ 74     $ 76     $ 97     $ 20

</TABLE>


                                         -6-

<PAGE>


PAGE 17-18 OF PAPER FORMAT ANNUAL REPORT

In July 1994, ALZA completed a public offering of 5 1/4% Debentures, which
resulted in $328.1 million of net proceeds to ALZA.  ALZA used $249.5 million of
the net proceeds to retire its outstanding commercial paper.  The remainder was
invested in ALZA's investment portfolio, to be used for general corporate
purposes.  By refinancing its short-term debt with fixed rate, long-term
convertible debt, ALZA significantly increased its working capital, reduced its
interest rate risk, and eliminated the periodic interest payments on its debt.

ALZA invested approximately $46.3 million in 1995 and $37.2 million in 1994 in
additions to property, plant and equipment to support its expanding research and
development and manufacturing activities.

OUTLOOK

The following is intended to provide an outlook for 1996 and beyond.   To the
extent any statements made in this Annual Report, including this section, deal
with information that is not historical, these  statements are necessarily
forward-looking.   As such, they are subject to the occurrence of many events
outside ALZA's control and are subject to various risk factors that could cause
ALZA's results to be materially different from those presented in the outlook.
These factors are described in ALZA's reports on Form 10-K and 10-Q filed with
the Securities and Exchange Commission and include, without limitation, the
inherent risk of product development failure, the risk of clinical outcomes,
regulatory risks and risks related to proprietary rights, market acceptance
(including third-party reimbursement) and competition.

ROYALTIES AND FEES:  ALZA expects royalties and fees to continue to increase in
1996 as a result of sales growth from existing royalty-bearing products, and
from the introduction of several products which have recently received marketing
clearance, for which "approvable" letters have been received from the Food and
Drug Administration ("FDA"), or which are awaiting approval by the FDA and
regulatory authorities in other countries.  Possible introductions in 1996
include Covera-HS-Registered Trademark-,  DynaCirc CR-Registered Trademark- and
Efidac 24-Registered Trademark- Pseudorphedrine/Brompheniramine, as well as the
launch of Duragesic-Registered Trademark- and Adalat CR-Registered Trademark- in


                                         -7-

<PAGE>


PAGE 18 OF PAPER FORMAT ANNUAL REPORT

additional countries. However, sales of Procardia XL-Registered Trademark-  by
Pfizer, which accounted for more than 40% of ALZA's royalties and fees in 1995,
decreased 4% in 1995, and ALZA cannot predict 1996 sales levels for this
product.

Products awaiting regulatory approvals cannot be introduced until those
approvals are obtained and until launch quantities have been manufactured.
When, or whether, any particular product approvals will be obtained cannot be
predicted.  The timing of the introduction of any of the products mentioned
above will not be within ALZA's control.  In addition, sales of products from
which ALZA derives royalties and fees are affected by the clients' marketing
efforts and the introduction and marketing of competing products, among other
factors.  Due to increasing pressures for cost containment in the U.S. health
care system, it can be expected that pharmaceutical product prices, including
those of products developed by ALZA, will not increase as quickly as they have
in the past, and could decrease.

RESEARCH AND DEVELOPMENT:   At the end of 1995 ALZA and TDC had more than 20
products in development, including several in clinical evaluation.  As these
products reach later stages of development, higher levels of expenditures
generally will be required.  It can therefore be expected that ALZA's product
development expenses for TDC products (and, correspondingly, ALZA's product
development revenue from TDC) will continue to increase during 1996.

Development agreements with client companies are generally terminable by the
clients on short notice and may be terminated for many reasons, including
technical issues, marketing concerns, reallocation of client resources, and
changes in client priorities.  In addition, revenues from any particular client
program will decrease dramatically once the New Drug Application for the product
has been filed.  To maintain or increase product development revenues, ALZA will
need to enter into new arrangements with client companies to replace revenues
that are lost when programs terminate or products are submitted for regulatory
approval or are approved.


                                         -8-

<PAGE>


PAGE 18-19 OF PAPER FORMAT ANNUAL REPORT

ALZA expects to increase significantly its internal research expenditures in
1996 through the ALZA Technology Institute in order to continue strengthening
the Company's leadership in the drug delivery field.  Areas of focus for 1996
include the further development of the E-TRANS-SM- electrotransprot and
DUROS-SM- implant technologies, and the application of ALZA's technologies to
the biotechnology and gene therapy fields.

NET SALES:  If current sales trends of existing client company products
manufactured by ALZA continue, ALZA expects 1996 net sales from contract
manufacturing to approximate or slightly exceed 1995 levels.  The launch of any
of the products mentioned above would require ALZA to manufacture launch
quantities of the products, and net sales from contract manufacturing in 1996
could significantly increase as a result.  Because a significant portion of
ALZA's net sales are generated from manufacturing products ordered by client
companies, many factors affecting net sales are not within ALZA's control.
Revenues will fluctuate from period to period depending on the volume, mix and
timing of orders received from client companies.

In December 1995, ALZA entered into a marketing and distribution agreement with
U.S. Bioscience for Ethyol-Registered Trademark- (amifostine), a unique agent
for the reduction of the cumulative renal (kidney) toxicity associated with
repeated administration of the chemotherapeutic drug cisplatin in patients with
advanced ovarian cancer.  Under the terms of the agreement, ALZA has exclusive
rights to market the product in the United States for five years and will be
responsible for sales and marketing; the U.S. Bioscience sale force will
co-promote the product with ALZA.  ALZA expects to launch the product in early
1996, and net sales of the product will be reported by ALZA. ALZA paid U.S.
Bioscience an up-front payment and initial distribution fee totaling $20
million, and expects to pay $15 million in additional distribution fees during
the next few years based on U.S. Bioscience clinical activities relating to
Ethyol-Registered Trademark-.  The amortization of the remaining portion of the
marketing and distribution fees paid to U.S. Bioscience will impact costs of
products shipped.


                                         -9-

<PAGE>


PAGE 19 OF PAPER FORMAT ANNUAL REPORT

GENERAL, ADMINISTRATIVE AND MARKETING EXPENSES:  General, administrative and
marketing expenses are expected to increase in 1996, in part as a result of the
expenses associated with the launch of Ethyol-Registered Trademark-.
Significant expenses are incurred prior to the launch of any new product, and
whether and when such expenses will be recouped is dependent upon the success of
the product in the marketplace, which cannot be predicted.

LIQUIDITY AND CAPITAL RESOURCES:  ALZA believes that its existing cash and
investment balances are adequate to fund its cash needs for 1996 and beyond. In
addition, should the need arise, ALZA believes it would be able to borrow
additional funds or otherwise raise additional capital.  ALZA may consider using
its capital to make strategic investments or to acquire or license technology or
products.  ALZA may also enter into strategic alliances with third parties which
could provide additional funding for research and product development and
support for product marketing and sales.

LOOKING BEYOND 1996:  Over the longer term, ALZA intends to become less
dependent on royalties and fees as ALZA's sales and marketing activities expand
and as ALZA directly markets more products (including products developed with
TDC); however, there can be no assurance that these expanded activities will be
successful due to factors such as the risks of product development, the length
of the regulatory approval process, acceptance of products by the intended
markets, and the current health care cost containment environment.

ALZA also expects that costs of products shipped, as a percent of net sales,
will continue to decline over the longer term although quarter-to-quarter
fluctuations will continue to occur.  Higher gross margins may be achieed
through increased utilization of capacity, greater operating efficiencies and a
proportionate increase in the sales of ALZA-marketed products.

                                         -10-
<PAGE>


PAGE 20 OF PAPER FORMAT ANNUAL REPORT

CONSOLIDATED STATEMENT OF INCOME
<TABLE>
<CAPTION>
 
Years ended December 31,
(In thousands, except per share amounts)                         1995          1994         1993
                                                                 ----          ----         ----
<S>                                                            <C>          <C>          <C>
REVENUES:

Royalties and fees                                             $ 145,457    $ 123,748    $ 113,318
Research and development, including amounts from
 TDC (1995-$70,146; 1994-$31,634; 1993-$4,869)                   103,972       68,715       46,783
Net sales                                                         76,878       68,511       53,630
Interest and other                                                24,317       17,782       20,451
                                                               ----------   ----------   ----------
      Total revenues                                             350,624      278,756      234,182

COSTS AND EXPENSES:

Research and development                                         103,418       76,099       53,153
Costs of products shipped                                         65,395       56,638       74,450
General, administrative and marketing                             41,085       33,350       21,422
Interest and other                                                23,939       19,379       19,204
                                                               ----------   ----------   ----------
      Total costs and expenses                                   233,837      185,466      168,229
                                                               ----------   ----------   ----------
Income before income taxes, extraordinary item
 and cumulative effect of accounting change                      116,787       93,290       65,953

Provision for income taxes                                        44,379       35,170       23,084
                                                               ----------   ----------   ----------
Income before extraordinary item and
 cumulative effect of accounting change                           72,408       58,120       42,869

Extraordinary item-debt refinancing, net
 of income taxes                                                       -            -       (3,830)

Cumulative effect of change in accounting for
 income taxes                                                          -            -        6,573
                                                               ----------   ----------   ----------

Net income                                                     $  72,408    $  58,120    $  45,612
                                                               ----------   ----------   ----------
                                                               ----------   ----------   ----------
PER COMMON AND COMMON EQUIVALENT SHARE:

Income before extraordinary item and
 cumulative effect of accounting change                        $     .88    $     .71    $     .54
Extraordinary item-debt refinancing, net of
 income taxes                                                          -            -         (.05)
Cumulative effect of change in accounting for
 income taxes                                                          -            -          .08
                                                               ----------   ----------   ----------
Net income                                                     $     .88    $     .71    $     .57
                                                               ----------   ----------   ----------
                                                               ----------   ----------   ----------
Weighted average common and dilutive common
 equivalent shares                                                82,609       82,286       79,859
                                                               ----------   ----------   ----------
                                                               ----------   ----------   ----------
</TABLE>
 
See accompanying notes.


                                         -11-

<PAGE>


PAGE 21 OF PAPER FORMAT ANNUAL REPORT

CONSOLIDATED BALANCE SHEET

<TABLE>
<CAPTION>
December 31,
(In thousands, except share and per share amounts)         1995         1994
                                                           ----         ----
<S>                                                     <C>          <C>
ASSETS:
CURRENT ASSETS:
Cash and cash equivalents                               $  87,987    $  88,844
Short-term investments                                    331,037      256,084
Receivables, net of allowance for doubtful accounts
  (1995-$240; 1994-$259)                                  108,020       84,879
Inventories                                                34,497       33,415
Prepaid expenses and other current assets                  16,527       29,211
                                                        ----------   ----------
          Total current assets                            578,068      492,433

PROPERTY, PLANT AND EQUIPMENT:
Buildings and leasehold improvements                      178,661      168,001
Equipment                                                 130,009      103,876
Construction in progress                                   33,757       26,773
Land and prepaid land leases                               17,068       17,038
                                                        ----------   ----------
                                                          359,495      315,688
Less accumulated depreciation and amortization            (82,511)     (70,238)
                                                        ----------   ----------
          Net property, plant and equipment               276,984      245,450

Other assets                                               82,163       68,369
                                                        ----------   ----------

          TOTAL ASSETS                                  $ 937,215    $ 806,252
                                                        ----------   ----------
                                                        ----------   ----------
LIABILITIES AND STOCKHOLDERS' EQUITY:
CURRENT LIABILITIES:
Accounts payable                                        $  20,043    $  20,006
Accrued liabilities                                        29,406       18,773
Deferred revenue                                           17,630       16,340
Current portion of long-term debt                             869          869
                                                        ----------   ----------
          Total current liabilities                        67,948       55,988

5 1/4% zero coupon convertible subordinated debentures    362,944      344,593
Other long-term liabilities                                51,770       41,192
Commitments and contingencies

STOCKHOLDERS' EQUITY:
Common stock, $.01 par value,
  300,000,000 shares authorized; 82,506,419 and
  82,043,188 shares issued and outstanding at
  December 31, 1995 and 1994, respectively                    825          820
Additional paid-in capital                                310,451      302,147
Unrealized gains (losses) on available-for-sale
  securities,net of tax effect                              1,886       (7,471)
Retained earnings                                         141,391       68,983
                                                        ----------   ----------
          Total stockholders' equity                      454,553      364,479
                                                        ----------   ----------

          TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY    $ 937,215    $ 806,252
                                                        ----------   ----------
                                                        ----------   ----------
</TABLE>
 See accompanying notes.


                                         -12-

<PAGE>


PAGE 22 OF PAPER FORMAT ANNUAL REPORT

CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY
 
Years ended December 31, 1995, 1994 and 1993
(In thousands)

<TABLE>
<CAPTION>
                                                                                UNREALIZED
                                                                              GAINS (LOSSES)                            TOTAL
                                                            ADDITIONAL         ON AVAILABLE-                            STOCK-
                                          COMMON              PAID-IN            FOR-SALE           RETAINED            HOLDERS'
                                           STOCK              CAPITAL            SECURITIES          EARNINGS            EQUITY
                                       ----------         -----------          ------------        ----------          ----------
<S>                                     <C>               <C>                  <C>                 <C>                 <C>
BALANCE, DECEMBER 31, 1992             $      749         $   404,947          $        -          $    1,847          $  407,543

Distribution of TDC Units                       -            (213,404)                  -             (36,596)           (250,000)
Exercise of warrants                           64              95,811                   -                   -              95,875
Common stock issued                             3               7,644                   -                   -               7,647
Net income                                      -                   -                   -              45,612              45,612
                                       ----------         -----------          ------------        ----------          ----------
BALANCE, DECEMBER 31, 1993                    816             294,998                   -              10,863             306,677

Common stock issued                             4               7,149                   -                   -               7,153
Unrealized losses on
  available-for-sale
  securities, net of
  tax effect                                    -                   -              (7,471)                  -              (7,471)
Net income                                      -                   -                   -              58,120              58,120
                                       ----------         -----------          ----------          ----------          ----------
BALANCE, DECEMBER 31, 1994                    820             302,147              (7,471)             68,983             364,479

Common  stock issued                            5               8,304                   -                   -               8,309
Unrealized gains on
  available-for-sale
  securities, net of
  tax effect                                    -                   -               9,357                   -               9,357
Net income                                      -                   -                   -              72,408              72,408
                                       ----------         -----------          ----------          ----------          ----------
BALANCE, DECEMBER 31, 1995             $      825         $   310,451          $    1,886          $  141,391          $  454,553
                                       ----------         -----------          ----------          ----------          ----------
                                       ----------         -----------          ----------          ----------          ----------
</TABLE>
 
See accompanying notes.


                                         -13-

<PAGE>


PAGE 23 OF PAPER FORMAT ANNUAL REPORT


CONSOLIDATED STATEMENT OF CASH FLOWS
Years ended December 31,
(In thousands)

<TABLE>
<CAPTION>
                                                                 1995         1994         1993
                                                                 ----         ----         ----
<S>                                                             <C>          <C>          <C>
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income                                                     $  72,408    $  58,120    $  45,612
Non-cash adjustments to reconcile net income
   to net cash provided by operating activities:
 Depreciation and amortization                                    15,274       13,673       12,255
 Interest on 5 1/4% zero coupon convertible
   subordinated debentures                                        18,351        8,063            -
 Interest on 7 1/2% zero coupon convertible
   subordinated debentures                                             -            -       14,912
 Extraordinary item-debt refinancing                                   -            -        5,893
 Cumulative effect of change in accounting
   for income taxes                                                    -            -       (6,573)
 Decrease (increase) in assets:
   Receivables                                                   (23,141)     (28,316)      (3,351)
   Inventories                                                    (1,082)      (8,252)       4,725
   Prepaid expenses and other current assets                       6,170       (1,406)      (1,859)
 Increase (decrease) in liabilities:
   Accounts payable                                                   37        8,328          140
   Accrued liabilities                                            10,633        1,358       (1,530)
   Deferred revenue                                                1,290        9,642       (1,102)
   Other long-term liabilities                                    11,437       13,092        7,113
                                                               ---------    ---------    ---------
      Total adjustments                                           38,969       16,182       30,623
                                                               ---------    ---------    ---------
 Net cash provided by operating activities                       111,377       74,302       76,235

CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures                                             (46,309)     (37,205)     (23,784)
Purchases of available-for-sale securities                      (205,163)    (328,944)           -
Sales of available-for-sale securities                           134,069      147,892            -
Maturities of available-for-sale securities                       12,012      102,085            -
Decrease  in short-term investments                                    -            -       63,567
Decrease  in long-term investments                                     -            -       44,461
Decrease (increase) in cash surrender
 value-life insurance and prepaid premiums                        (4,100)     (12,287)       4,285
Decrease (increase) in other assets                              (10,193)       4,435        3,965
                                                               ---------    ---------    ---------
 Net cash provided by (used in) investing activities            (119,684)    (124,024)      92,494

CASH FLOWS FROM FINANCING ACTIVITIES:
Net proceeds from 5 1/4% zero coupon convertible
 subordinated debentures                                               -      328,117            -
Redemption of 7 1/2% zero coupon convertible
 subordinated debentures                                               -            -     (243,878)
Issuances (maturities) of commercial paper, net                        -     (249,520)     249,520
Principal payments on long-term debt                                (859)        (867)        (866)
Contribution to TDC                                                    -            -     (250,000)
Issuances of common stock                                          8,309        7,153      103,522
                                                               ---------    ---------    ---------
 Net cash provided by (used in) financing activities               7,450       84,883     (141,702)
                                                               ---------    ---------    ---------

Net increase (decrease) in cash and
  cash equivalents                                                  (857)      35,161       27,027

Cash and cash equivalents at beginning of year                    88,844       53,683       26,656
                                                               ---------    ---------    ---------
Cash and cash equivalents at end of year                       $  87,987    $  88,844    $  53,683
                                                               ---------    ---------    ---------
                                                               ---------    ---------    ---------

</TABLE>
 
See accompanying notes.

                                         -14-
<PAGE>

PAGE 24 OF PAPER FORMAT ANNUAL REPORT

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

DECEMBER 31, 1995, 1994, AND 1993

NOTE ONE:  BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES

ALZA Corporation ("ALZA" or the "Company") develops a broad range of
pharmaceutical products based on ALZA's proprietary therapeutic systems
technologies primarily under joint development and commercialization agreements
with ALZA's client companies, including Therapeutic Discovery Corporation
("TDC").

Royalty revenue and other payments based on sales by ALZA's client companies
of products developed under development and commercialization agreements, and
certain one-time or infrequent fees or similar payments under such agreements,
are reported as royalties and fees.

Revenues from development activities with client companies are reported as
research and development revenue.  ALZA's research and development revenue
represents clients' reimbursement to ALZA of costs incurred in product
development and clinical evaluation, including a portion of general and
administrative expenses, and therefore does not contribute significantly to
current net income.  ALZA's policy is to expense all costs of research and
product development related both to costs incurred on its own behalf and on
behalf of its clients.

ALZA manufactures all or a portion of the product requirements for certain of
its client companies, including Duragesic-Registered Trademark- for Janssen
Pharmaceutica, Inc. ("Janssen"), Adalat CR-Registered Trademark- for Bayer AG,
Nicoderm-Registered Trademark- for Hoechst Marion Roussel Inc. ("HMR"),
Procardia XL-Registered Trademark- for Pfizer Inc. ("Pfizer"), and Catapres-
TTS-Registered Trademark- for Boehringer Ingelheim Pharmaceutical, Inc.  In
addition, ALZA manufactures and markets directly in the U.S. its
Progestasert-Registered Trademark- system, ALZET-Registered Trademark- osmotic
pumps, the Ocusert-Registered Trademark- system and the Testoderm-Registered
Trademark- testosterone transdermal system.  ALZA also manufactures the
Actisite-Registered Trademark- periodontal fiber, which is marketed in the
U.S. by a partnership between ALZA and Procter & Gamble.  Internationally,

                                         -15-

<PAGE>

PAGE 24-25 OF PAPER FORMAT ANNUAL REPORT

Progestasert-Registered Trademark-, ALZET-Registered Trademark-,
Ocusert-Registered Trademark- and Actisite-Registered Trademark- are marketed
by ALZA through distributors.  Revenues from all of these activities are
reported as net sales.  ALZA recognizes sales revenues at the time of product
shipment; sales are net of discounts, rebates and allowances.  Export sales,
principally to distributors and client companies in Europe, were $20.1 million,
$16.9 million and $18.1 million in 1995, 1994 and 1993, respectively.

Included in interest and other revenue are revenues from ALZA's co-promotion
arrangements with client companies and net losses from ALZA's partnership with
Proctor & Gamble.  ALZA earned interest income, including realized gains and
losses on sales of investments, of $26.0 million, $17.6 million and $19.6
million in 1995, 1994 and 1993, respectively.

Pfizer accounted for 23% of ALZA's total revenues in 1995, 30% in 1994 and 35%
in 1993; TDC accounted for 20% of ALZA's total revenues in 1995 and 11% in
1994; Janssen accounted for 12% of ALZA's total revenues in 1995 and 1994; HMR
(formerly Marion Merrell Dow Inc.) accounted for 10% of ALZA's total revenues
in 1995 and 1993; and Ciba-Geigy Corporation ("Ciba-Geigy") accounted for 13%
of ALZA's total revenues in 1993.

PRINCIPLES OF CONSOLIDATION

The consolidated financial statements include the accounts of ALZA and its
wholly-owned subsidiaries, ALZA Development Corporation, ALZA International,
Inc. and ALZA Limited.  All significant intercompany accounts and transactions
have been eliminated.

USE OF ESTIMATES

The preparation of financial statements in accordance with generally accepted
accounting principles requires management to make estimates and assumptions
that affect the amounts reported in the financial statements and accompanying
notes.  Actual results could differ from those estimates.

                                         -16-

<PAGE>

PAGE 25 OF PAPER FORMAT ANNUAL REPORT

CASH AND CASH EQUIVALENTS

ALZA reports all highly liquid debt instruments purchased with a maturity of
three months or less as cash equivalents.  The carrying amount reported on
the balance sheet for cash and cash equivalents approximates their fair value.

SHORT-TERM INVESTMENTS

ALZA has classified its entire investment portfolio, including cash
equivalents of $82.7 million and $86.7 million at December 31,1995 and 1994,
respectively, as available-for-sale.  Although ALZA may not dispose of all of
the securities in its investment portfolio within one year, ALZA's investment
portfolio is available for current operations and, therefore, has been
classified as a current asset.  Investments in the available-for-sale category
are carried at fair value with unrealized gains and losses recorded as a
separate component of stockholders' equity.  At December 31, 1995, net
unrealized gains on available-for-sale securities were $1.9 million, net of
$1.3 million tax effect.  At December 31, 1994, net unrealized losses on
available-for-sale securities were $7.5 million, net of $5.2 million tax effect.
The cost of securities when sold is based upon specific identification.
Realized gains and losses were not material for the years ended December 31,
1995 or 1994.

The following is a summary of ALZA's investment portfolio at December 31,
1995 and 1994:
<TABLE>
<CAPTION>
(In thousands)                                 DECEMBER 31, 1995                              DECEMBER 31, 1994
                             -----------------------------------------------   ---------------------------------------------

                                                                   Estimated                                        Estimated
                                           Unrealized  Unrealized    Fair                  Unrealized  Unrealized     Fair
                                Cost         Gains       Losses      Value       Cost        Gains       Losses       Value
                              --------      ---------   ---------   --------   ---------   ---------   ----------   ---------
<S>                          <C>           <C>         <C>         <C>         <C>         <C>         <C>          <C>
U.S. Treasury securities
    and obligations of
    U.S. government
    agencies                 $150,881      $ 1,431     $   605     $151,707    $182,677    $    14     $  8,751    $173,940

Collateralized mortgage
    obligations and asset
    backed securities          43,388          319         174       43,533      42,084          5        1,617      40,472


Corporate securities          216,285        2,256          28      218,513     130,670        464        2,788     128,346
    (primarily corporate     --------      --------    --------    --------    --------    --------    --------    --------
    notes and commercial
    paper)                   $410,554      $ 4,006     $   807     $413,753    $355,431    $   483     $ 13,156    $342,758
                             --------      --------    --------    --------    --------    --------    --------    --------
                             --------      --------    --------    --------    --------    --------    --------    --------
</TABLE>

                                                                    -17-

<PAGE>

PAGE 26 OF PAPER FORMAT ANNUAL REPORT

The amortized cost and estimated fair value of debt securities at
December 31, 1995 and 1994, by contractual maturity, are shown below.  Expected
maturities will differ from contractual maturities because the issuers of the
securities may have the right to prepay certain of the obligations without
prepayment penalties.
<TABLE>
<CAPTION>
(In thousands)                                                     1995                    1994
                                                       -----------------------   ------------------------
<S>                                                    <C>         <C>           <C>         <C>
                                                                   Estimated                 Estimated
                                                                     Fair                      Fair
                                                         Cost        Value        Cost         Value
                                                       --------    --------      --------    --------

Due in one year or less                                $176,691    $176,810      $115,372    $115,350
Due after one year through four years                   138,145     139,557       107,319     103,768
Due after four years through eight years                 95,718      97,386       132,740     123,640
                                                       ---------   --------      --------    --------
                                                       $410,554    $413,753      $355,431    $342,758
                                                       --------    --------      --------    --------
                                                       --------    --------      --------    --------
</TABLE>
CREDIT AND INVESTMENT RISK

Most of ALZA's revenues, comprised primarily of royalties and fees, research
and development revenue and net sales, are derived from agreements with major
pharmaceutical company clients and TDC, all of which have significant cash
resources.  Therefore, ALZA considers its credit risk related to these
transactions to be minimal.

ALZA invests excess cash in securities of banks and companies from a variety
of industries, with strong credit ratings, and in U.S. government obligations.
These securities typically bear minimal risk and ALZA has not experienced any
losses on its investments due to institutional failure or bankruptcy.  ALZA's
investment policy is designed to limit exposure with any one institution.

                                         -18-

<PAGE>

PAGE 26-27 OF PAPER FORMAT ANNUAL REPORT

INVENTORIES

Raw materials, work in process and finished goods inventories are stated at
the lower of standard cost (which approximates actual costs on a first-in,
first-out cost method) or market value.
Inventories consist of the following:

<TABLE>
<CAPTION>
(In thousands)                      1995           1994
                                    ----           ----
<S>                               <C>            <C>
Raw materials                     $15,786        $18,264
Work in process                    15,251         10,175
Finished goods                      3,460          4,976
                                  -------        -------
    Total inventories             $34,497        $33,415
                                  -------        -------
                                  -------        -------
</TABLE>

PROPERTY, PLANT AND EQUIPMENT

Property, plant and equipment are stated at cost, including capitalized
interest additions of $1.3 million in 1995, $0.3 million in 1994 and $1.9
million in 1993.  Additions and improvements are capitalized while maintenance
and repairs are expensed as incurred.  Except for certain manufacturing
equipment that is depreciated on a per unit manufactured basis, depreciation
and amortization are computed on the straight-line method, over estimated
useful lives, as follows:

Buildings                         30 to 40 years
Leasehold improvements            Terms of the leases (1 to 5 years)
Equipment                         3 to 9 years
Prepaid land leases               Remaining terms of the leases (18 to 62 years)

Prepaid land leases represent ALZA's total cost, paid in advance, of leasehold
rights to land upon which certain of ALZA's buildings in Palo Alto, California
are situated.  Included in construction in progress are payments made in
connection with the facilities being constructed or modified, and the
installation of related equipment in Mountain View, California (primarily
research and development) and Vacaville, California (primarily commercial
manufacturing).

                                         -19-

<PAGE>

PAGE 27 OF PAPER FORMAT ANNUAL REPORT


ACCRUED LIABILITIES

The details of ALZA's accrued liabilities are as follows:

<TABLE>
<CAPTION>
(In thousands)                          1995                1994
                                        ----                ----
<S>                                    <C>                 <C>
Accrued income taxes                   $ 2,146             $ 1,418
Accrued compensation                    13,404              10,099
Other accrued liabilities               13,856               7,256
                                       -------             -------

         Total accrued liabilities     $29,406             $18,773
                                       -------             -------
                                       -------             -------
</TABLE>

Included in other accrued liabilities at December 31, 1995 is $6.0 million,
which was subsequently paid in January 1996, related to ALZA's $20 million
up-front payment and initial distribution fee under its agreement with U.S.
Bioscience, Inc.

PER SHARE INFORMATION

Per share information is based on weighted average common and dilutive common
equivalent shares, including ALZA common stock, warrants and options, for the
period each was outstanding.  The 5 1/4% zero coupon convertible subordinated
debentures are considered common stock equivalent shares but were not included
in the per share calculation for 1995 and 1994 as their inclusion would have
had an antidilutive effect.  Fully diluted earnings per share are not
presented since dilution is less than 3% for each year presented.

NOTE TWO:  U.S. BIOSCIENCE, INC. AGREEMENT

In December 1995, ALZA entered into a marketing and distribution agreement
with U.S. Bioscience, Inc. ("U.S. Bioscience") for Ethyol-Registered
Trademark- (amifostine).  Under the terms of the agreement, ALZA has exclusive
rights to market the product in the United States for five years and will be
responsible for sales and marketing; the U.S. Bioscience sales force will
co-promote the product with ALZA.  ALZA expects to launch the product in early
1996.  After the five-year period, which ALZA has an option to extend for one
year, marketing rights to Ethyol-Registered Trademark- will revert to U.S.
Bioscience and ALZA will receive payments from U.S.

                                         -20-

<PAGE>

PAGE 27-28 OF PAPER FORMAT ANNUAL REPORT

Bioscience for ten years based on continued sales of the product.  ALZA paid
U.S. Bioscience an up-front payment and initial distribution fee totaling $20
million.  Of this amount, approximately $13 million was capitalized and
attributed to the product as originally approved by the Food and Drug
Administration.  Approximately $7 million was charged to general,
administrative and marketing expenses and was attributed to potential expanded
product indications.  ALZA expects to pay an additional $15 million in
distribution fees during the next few years based on U.S. Bioscience clinical
activities relating to Ethyol-Registered Trademark-.

NOTE THREE:  DEBT OBLIGATIONS AND OTHER LONG-TERM LIABILITIES

In July 1994, ALZA completed a public offering of 5 1/4% zero coupon
convertible subordinated debentures due 2014 ("5 1/4% Debentures").  The 5 1/4%
Debentures were issued at a price of $354.71 per $1,000 principal amount at
maturity.  The offering resulted in $328.1 million of net proceeds to ALZA.
Approximately $250 million of the net proceeds were used to retire ALZA's
outstanding commercial paper; the remainder was available for general
corporate purposes.  The 5 1/4% Debentures, due July 2014, have a principal
amount at maturity of $948.8 million, with a yield to maturity of 5 1/4% per
annum, computed on a semiannual bond equivalent basis.  There are no periodic
interest payments. At the option of the holder, each 5 1/4% Debenture is
convertible into 12.987 shares of common stock at any time.  At the option of
the holder, the 5 1/4% Debentures will be purchased by ALZA on July 14, 1999,
July 14, 2004 or July 14, 2009, at a purchase price equal to the issue price
plus accreted original issue discount to such purchase date.  ALZA, at its
option, may elect to deliver either common stock or cash in the event of
conversion or purchase of the 5 1/4% Debentures.  ALZA, at its option, may
redeem any or all of the 5 1/4% Debentures for cash after July 14, 1999 at a
redemption price equal to the issue price plus accreted original issue discount.
In connection with the offering, ALZA incurred underwriting fees and other
costs of $9.0 million, which are included in other assets and are being
amortized over the term of the 5 1/4% Debentures.  The 5 1/4% Debentures are
listed for trading on the New York Stock Exchange.  At December 31, 1995 and
1994 the fair value of the 5 1/4% Debentures was $387.8 million and $315.4
million, respectively.

                                         -21-

 
<PAGE>


PAGE 28 OF PAPER FORMAT ANNUAL REPORT

ALZA's other long-term liabilities are as follows:

<TABLE>
<CAPTION>
(In thousands)                               1995                1994
                                             ----                ----
<S>                                       <C>                 <C>
Long-term debt                            $    69             $   928
Deferred income taxes                      25,706              18,513
Deferred compensation                      25,995              21,751
                                          -------             -------

   Total other long-term liabilities      $51,770             $41,192
                                          -------             -------
                                          -------             -------
</TABLE>

ALZA has deferred compensation arrangements under which selected employees may
defer a portion of their salaries.  ALZA has purchased life insurance policies
that it intends to use to partially finance amounts to be paid in the future to
participants, based on their deferred salary amounts and interest.

NOTE FOUR:  CAPITAL STOCK AND WARRANTS

In 1993, approximately 6.4 million warrants, issued in connection with the 1988
Bio-Electro Systems ("BES") subscription offering, were exercised.  Net proceeds
to ALZA totaled approximately $96 million.

At December 31, 1995, ALZA had outstanding privately held warrants to purchase
1.0 million shares of common stock at an exercise price of $25 per share, which
were subsequently exercised.  Net proceeds to ALZA in 1996 totaled $25 million.

In connection with the formation of TDC, ALZA has outstanding warrants to
purchase approximately 1.0 million shares of common stock at an exercise price
of $65 per share.  The warrants, to the extent not exercised will expire on
December 31, 1999.

ALZA is authorized to issue 100,000 shares of preferred stock, $.01 par value,
none of which was outstanding at December 31, 1995 or 1994.  The Board of
Directors may determine the rights, preferences and privileges of any preferred
stock issued in the future.


                                         -22-

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NOTE FIVE: ARRANGEMENTS WITH THERAPEUTIC DISCOVERY CORPORATION

In June 1993, ALZA completed the distribution of a special dividend of "Units"
to ALZA stockholders.  Approximately 7.7 million Units were issued; each Unit
consisted of one share of TDC Class A common stock and one warrant to purchase
one-eighth of one share of ALZA common stock.  The Units trade on the Nasdaq
Stock Market (under the trading symbol TDCAZ) and will trade only as Units until
the earlier of June 11, 1996, or the date on which ALZA exercises the Purchase
Option (as defined below) (the "Separation Date"), at which time the warrants
and TDC Class A common stock will trade separately.  The warrants will be
exercisable at a per-share exercise price of $65 at any time after the
Separation Date and will expire, if not previously exercised, on December 31,
1999.  In connection with the dividend, ALZA contributed $250 million in cash to
TDC.  As a result of this contribution and the dividend, ALZA's total assets and
stockholders' equity were each reduced by $250 million in 1993.

TDC was formed by ALZA for the purpose of selecting and developing new human
pharmaceutical products combining ALZA's proprietary drug delivery technology
with various drug compounds, and commercializing such products, most likely
through licensing to ALZA.  ALZA and TDC have entered into a development
agreement (the "Development Contract") pursuant to which ALZA conducts research
and development activities on behalf of TDC. Product development revenue from
TDC during 1995, 1994 and 1993, under the contract was $70.1 million, $31.6
million and $4.9 million, respectively.

ALZA has an option to license any product developed by TDC, on a product-by-
product basis, providing ALZA with access to a potential pipeline of products
for worldwide commercialization.  If ALZA exercises its license option for any
product, ALZA will make royalty payments to TDC if the product is sold by ALZA
(up to a maximum of 5% of ALZA's net sales of such product) or, if the product
is sold by a third party, ALZA will pay TDC up to 50% of ALZA's sublicensing
revenues with respect to the product.  The exact percentages of net sales and
ALZA's sublicensing revenue payable to TDC will depend on the amount of
TDC's funding of the product.  ALZA has an option, exercisable on a product-by-
product basis, to buy out its royalty obligation to TDC by making a one-time
payment that is a multiple of royalties and sublicensing


                                         -23-

<PAGE>

PAGE 29 OF PAPER FORMAT ANNUAL REPORT

fees paid in specified periods.


ALZA also has an option, exercisable at ALZA's sole discretion, to purchase,
according to a predetermined formula, all (but not less than all) of the
outstanding shares of TDC Class A common stock (the "Purchase Option").  The
Purchase Option is exercisable at any time until December 31, 1999, or later
under certain circumstances.  The Purchase Option will expire, in any event, on
the 60th day after TDC files a Form 10-K or Form 10-Q containing a balance sheet
showing less than an aggregate of $5.0 million in cash and cash equivalents,
short-term investments and long-term investments.  If the Purchase Option is
exercised, the exercise price will be the greatest of: (a) $100 million; (b)
the fair market value of one million shares of ALZA common stock; (c) 25 times
the worldwide royalties and sublicensing fees paid by  ALZA to TDC during four
specified calendar quarters or 100 times such royalties and sublicensing fees
during a specified calendar quarter; in each case, less any amounts previously
paid by ALZA to exercise a buy-out option with respect to any product; or (d)
$325 million less all amounts paid by TDC under the Development Contract.  The
purchase price may be paid in cash, in ALZA common stock, or any combination of
the two, at the option of ALZA.

ALZA performs certain administrative services for TDC under an administrative
services agreement (terminable at the option of TDC), for which ALZA is
reimbursed its direct costs, plus certain overhead expenses.  For the years
ended 1995, 1994 and 1993, administrative service revenue under this agreement
was $0.1 million, $0.2 million and $0.1 million, respectively, and is included
in interest and other revenue.

NOTE SIX:  MANUFACTURING WRITE-OFF

In December 1993, ALZA wrote off $28.1 million related primarily to its
manufacturing activities.  This write-off resulted from both non-recurring
expenses and allowances related to scale-up of the production of certain
products and to excess transdermal manufacturing capacity and equipment
resulting from


                                         -24-

<PAGE>

PAGE 29-30 OF PAPER FORMAT ANNUAL REPORT

ALZA's facility expansion in Vacaville, California.  The facility expansion was
followed by lower than anticipated Nicoderm-Registered Trademark- production
requirements, reflecting the decline in Nicoderm-Registered Trademark- sales in
1993.  The $28.1 million included $10.1 million of inventory write-downs, $6.8
million of equipment write-offs, $4.6 million of allowances reducing sales and
receivables and $6.6 million of anticipated future cash outlays related to
contractual product supply issues.  The effect of the write-off in 1993
increased costs of products shipped by $22.0 million and reduced net sales by
$6.1 million.  Charges relating to the write-off of assets and cash expenditures
for contractual product supply issues in 1994 approximated the original
estimate.

NOTE SEVEN:  EMPLOYEE COMPENSATION AND BENEFIT PROGRAMS

In 1993, ALZA adopted a company-wide bonus program under which substantially all
employees are eligible to receive a bonus.  The annual bonus, if any, is
determined by ALZA's Board of Directors, at its discretion, based on the
Company's performance during the year.  Under ALZA's former  Executive Incentive
Plan, for which 1993 was the last plan year, selected employees received cash
awards.  Bonus and award expenses under these programs for 1995, 1994 and 1993
were $5.3 million, $2.6 million and $2.2 million, respectively.

ALZA has an employee stock purchase plan under which essentially all of ALZA
employees may participate and purchase stock at 85% of its fair market value at
certain specified dates.  Employee contributions are limited to 15% of
compensation and no more than 300,000 shares may be purchased by all
participants in any plan year.  In 1995, 1994 and 1993, an aggregate of 165,314,
157,075 and 126,905 shares, respectively, of ALZA common stock were purchased by
the participants under the terms of this plan.  Since adoption in 1984 of this
plan, 1,167,448 shares have been issued under this plan and 882,552 shares are
available for issuance.

In 1986, ALZA adopted a company-funded, defined contribution retirement plan for
its employees.  This plan provides for an annual basic contribution and allows
for additional discretionary contributions on a


                                         -25-

<PAGE>

PAGE 30 OF PAPER FORMAT ANNUAL REPORT

year-by-year basis. Such contributions are allocated to participants based on
the participant's salary and age.  For 1995, 1994 and 1993, the total expense
for such contributions to this plan was $2.7 million, $2.2 million and $1.9
million, respectively.

ALZA has a stock option plan, adopted in 1992 (prior plans were terminated in
1992), whereby incentive stock options to purchase shares of ALZA common stock
at not less than the fair market value of the stock at the date of the grant,
and nonstatutory stock options to purchase shares of ALZA common stock at not
less than 85% of the fair market value of the stock at the date of grant, have
been and may be granted to certain present and potential employees, directors
and consultants.  Grants of restricted stock also may be made under the plan; to
date no restricted stock has been granted.  To date, all options granted have
had exercise prices equal to the fair market value of common stock on the date
of grant.  In addition, options granted under previous plans remain outstanding,
but no additional options may be granted under such plans.  Options generally
expire ten years after the date of grant.

    Information as to ALZA's stock options is as follows:

<TABLE>
<CAPTION>
                                                   1995                               1994
                                                   ----                               ----
                                         Number           Exercise           Number         Exercise
                                        of Shares          Price            of Shares        Price
                                        ---------         --------          ---------       ---------
<S>                                    <C>            <C>                  <C>          <C>
Options outstanding at
  beginning of year                    4,383,044      $  5.25-49.25        3,637,210    $  4.13-49.25

Option activity during
  the year:
  Granted                              1,804,465      $ 20.00-24.75        1,099,870    $ 19.25-25.50
  Exercised                             (304,371)     $ 11.50-24.00         (271,688)   $  4.13-25.88
  Canceled                              (220,535)     $  5.25-49.25          (82,348)   $ 12.00-49.25
                                       ----------                          ----------
Options outstanding
  at end of year                       5,662,603      $  8.38-49.25        4,383,044    $  5.25-49.25
                                      -----------                          ----------
                                      -----------                          ----------
Options exercisable
  at end of year                       1,823,540      $  8.38-49.25        1,382,101    $  5.25-49.25
                                      -----------                          ----------
                                      -----------                          ----------
Options available for
  grant at end of year                 1,794,713                             485,048
                                      -----------                          ----------
                                      -----------                          ----------

</TABLE>


                                         -26-

<PAGE>

PAGE 31 OF PAPER FORMAT ANNUAL REPORT

The Company accounts for stock option grants in accordance with APB Opinion No.
25, "Accounting for Stock Issued to Employees" and accordingly, recognizes no
compensation expense for stock option grants.

NOTE EIGHT: COMMITMENTS AND CONTINGENCIES

ALZA leases certain buildings and equipment under operating leases.  Rent
expense under these leases during the years ended 1995, 1994 and 1993 was $1.7
million, $1.6 million and $1.7 million, respectively.  Aggregate minimum rental
commitments under non-cancelable operating lease arrangements as of December 31,
1995 were $8.3 million and are payable as follows:  $2.3 million in 1996, $2.3
million in 1997, $2.3 million in 1998, and $1.4 million in 1999.

NOTE NINE: INCOME TAXES

Effective January 1, 1993, ALZA changed its method of accounting for income
taxes to the liability method required by Statement of Financial Accounting
Standards No. 109, "Accounting for Income Taxes" ("SFAS 109").  As permitted
under the new standard, prior years' financial statements have not been
restated.  The cumulative effect of adopting SFAS 109 was a benefit of $6.6
million which consisted primarily of the remaining tax benefits resulting from
the BES acquisition in 1991.

The provision for income taxes is as follows for each of the three years ended
December 31:
<TABLE>
<CAPTION>
(In thousands)                    1995          1994           1993
                                  ----          ----           ----
<S>                             <C>            <C>            <C>
Federal:
  Current                       $30,047        $23,361        $15,270
  Deferred                        5,633          4,110          2,782
                                -------        -------        -------
                                 35,680         27,471         18,052
State:
  Current                         6,398          6,246          4,644
  Deferred                        2,301          1,453            388
                                -------        -------        -------
                                  8,699          7,699          5,032
                                -------        -------        -------
Provision for income taxes      $44,379        $35,170        $23,084
                                -------        -------        -------
                                -------        -------        -------

</TABLE>

                                         -27-

<PAGE>

PAGE 31-32 OF PAPER FORMAT ANNUAL REPORT

Tax benefits associated with employee stock option transactions reduced accrued
income taxes by $1.0 million for 1995 and 1994, respectively, and $2.3 million
in 1993.

The provision for income taxes differs from the amount computed by applying the
statutory federal income tax rate to income before income taxes.  The sources
and tax effects of the differences are as follows:

<TABLE>
<CAPTION>
(In thousands)                    1995           1994           1993
                                  ----           ----           ----

<S>                            <C>            <C>            <C>
Expected federal tax at 35%    $40,875        $32,652        $23,084
State income taxes, net of
  federal benefit                5,654          5,004          3,271
Investment and research
  tax credits                   (1,266)        (1,973)        (2,172)
Other                             (884)          (513)        (1,099)
                                -------        -------        -------

Provision for income taxes     $44,379        $35,170        $23,084
                               --------       --------       --------
                               --------       --------       --------
</TABLE>

Temporary differences which give rise to a significant portion of deferred tax
assets and liabilities for 1995 and 1994 are as follows:

<TABLE>
<CAPTION>
(In thousands)                                    1995           1994
                                                  ----           ----
<S>                                          <C>            <C>
Deferred tax assets:
  Inventories                               $    6,211      $   6,709
  Compensation                                  12,951         10,758
  Capitalized research expenses                  5,836          8,970
  Deferred revenue                               7,155          6,674
  Unrealized losses on available-
   for-sale securities                               -          5,202
  State income taxes                             2,386          2,021
  Other                                          2,121          4,049
                                              --------        -------

          Total deferred tax assets             36,660         44,383

Deferred tax liabilities:
  Property, plant and equipment                 38,175         32,860
  Unrealized gains on available-for-
  sale securities                                1,313              -
  Other                                          2,100          2,002
                                            ----------      ---------
          Total deferred tax liabilities        41,588         34,862
                                            ----------      ---------
Net deferred tax (liabilities) assets       $   (4,928)     $   9,521
                                            ----------      ---------
                                            ----------      ---------
</TABLE>


                                         -28-

<PAGE>

PAGE 32 OF PAPER FORMAT ANNUAL REPORT

NOTE TEN: LITIGATION

In December 1991, a patent infringement suit was filed by Ciba-Geigy against
Marion Merrell Dow Inc., now Hoechst Marion Roussel Inc., and ALZA in connection
with the commercialization of Nicoderm-Registered Trademark-.  In October 1994,
the Court granted a motion for summary judgment brought by ALZA and HMR, ruling
the Ciba-Geigy patent invalid.  During October 1995, the Court of Appeals for
the Federal Circuit upheld the most significant portions of the summary judgment
decision, and sent back to the District Court the issue of validity of certain
other more limited claims.  ALZA believes that these narrower claims are invalid
and do not cover the Nicoderm-Registered Trademark- product.  Accordingly, ALZA
reversed a reserve that was established after the patient infringement suit was
filed.  The effect of the reversal increased royalties and fees by approximately
$7 million during the fourth quarter of 1995.  During January 1995, ALZA and HMR
filed a separate suit against Ciba-Geigy and LTS Lohmann Therapy Systems
Corporation for infringement of two U.S. patents issued to ALZA in 1994 relating
to the transdermal administration of nicotine.

In April 1993, two securities class action lawsuits were filed against ALZA and
certain of its officers and directors.  The lawsuits, which were consolidated
into one suit, claimed that ALZA issued and allowed to be issued various public
statements that were materially false and misleading, primarily with respect to
the Nicoderm-Registered Trademark- product.  In July 1993, a derivative suit was
filed against certain officers and all of the directors of ALZA, which claimed
that some or all of the named persons engaged in mismanagement of the Company
and improperly obtained profits from the sale of ALZA securities.  In order to
avoid the continuing cost of litigation, ALZA entered into an agreement in 1994,
which was approved by the court, settling these related lawsuits for $3.7
million.  After taking into account the coverage by the Company's directors' and
officers' liability insurance, this settlement did not have a material adverse
impact on the operations or financial position of the Company.

During January 1994, a suit was filed against ALZA by Cygnus, Inc. ("Cygnus")
seeking a declaration of unenforceability and invalidity of an ALZA patent
relating to transdermal administration of fentanyl and alleging


                                         -29-

<PAGE>

PAGE 32-33 OF PAPER FORMAT ANNUAL REPORT

violation of antitrust laws.  In April 1995, the Court granted ALZA's motion to
dismiss the  lawsuit.  Cygnus has appealed that ruling.

Pharmaceutical companies are subject to product liability claims from time to
time.  Product liability suits have been filed against Janssen and ALZA from
time to time relating to the Duragesic-Registered Trademark- product.  Janssen
is managing the defense of these suits in consultation with ALZA under an
agreement between the parties.

Historically, the cost of resolution of ALZA's liability (including product
liability) claims has not been significant, and ALZA is not aware of any
asserted or unasserted claims pending against it, including the suits mentioned
above, the resolution of which would have a material adverse impact on the
operations or financial position of the Company.

NOTE ELEVEN:  STATEMENT OF CASH FLOWS

Supplemental disclosures of cash flow information:

<TABLE>
<CAPTION>
(In thousands)                          1995           1994           1993
                                        ----           ----           ----
<S>                               <C>              <C>            <C>
Cash paid during the year for:
   Income taxes                   $  36,983        $ 25,655       $ 27,866
   Interest                           2,557           6,321         48,756

</TABLE>

Cash paid for interest in 1993 includes $46.1 million of original issue discount
paid as part of the redemption price for 7 1/2% zero coupon convertible
subordinated debentures ("7 1/2% Debentures") issued in December 1990 and
redeemed in November 1993.


                                         -30-

<PAGE>

PAGE 33 OF PAPER FORMAT ANNUAL REPORT

Supplemental schedule of noncash investing and financing activities:
<TABLE>
<CAPTION>
(In thousands)                        1995           1994           1993
                                      ----           ----           ----
<S>                                 <C>             <C>          <C>
Conversion of 7 1/2% Debentures     $     -         $     -      $     267

Distribution of TDC Units                 -               -        250,000

Net unrealized gains (losses)
on available-for-sale
securities, net of tax effect         9,357          (7,471)             -

Deferred issuance costs -
5 1/4% Debentures                         -           8,413              -


</TABLE>

NOTE TWELVE: RECENTLY ISSUED ACCOUNTING STANDARD

In March 1995, the Financial Accounting Standards Board issued Statement No.
121, "Accounting for the Impairment of Long-Lived Assets and for Long-Lived
Assets to Be Disposed Of" ("SFAS 121"), which requires impairment losses to be
recorded on long-lived assets used in operations when indicators of impairment
are present and the undiscounted cash flows estimated to be generated by those
assets are less than the assets' carrying amount.  SFAS 121 also addresses the
accounting for long-lived assets that are expected to be disposed of.  The
Company will adopt SFAS 121 in the first quarter of 1996 and, based on current
circumstances, does not believe the effect of adoption will be material.


                                         -31-

<PAGE>

PAGE 34 OF PAPER FORMAT ANNUAL REPORT

REPORT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS

THE BOARD OF DIRECTORS AND STOCKHOLDERS ALZA CORPORATION

We have audited the accompanying consolidated balance sheet of ALZA Corporation
as of December 31, 1995 and 1994, and the related consolidated statements of
income, 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 consolidated financial position of ALZA Corporation
at December 31, 1995 and 1994, and the consolidated 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.

As discussed in Note Nine of Notes to Consolidated Financial Statements, in 1993
the Company changed its method of accounting for income taxes.


                                            Ernst & Young LLP


Palo Alto, California
February 16, 1996


                                         -32-

<PAGE>

PAGE 34 OF PAPER FORMAT ANNUAL REPORT

ALZA COMMON STOCK

ALZA common stock is listed for trading (symbol AZA) on the New York Stock
Exchange.  ALZA common stock prices are reported in the "Wall Street Journal"
and other newspapers.  As of December 31, 1995, there were 9,529 holders of
record.  ALZA has never paid cash dividends on its common stock and has no plan
to do so in the foreseeable future.  The quarterly high and low sales prices for
the calendar years 1995 and 1994, as reported on the composite tape are shown
below:

<TABLE>
<CAPTION>
                                      ALZA COMMON STOCK
                        -----------------------------------------------
                                1995                       1994
                        -------------------        --------------------
                          HIGH       LOW             HIGH         LOW
    <S>                 <C>        <C>             <C>         <C>
    First Quarter       $ 24 1/8   $ 18 1/8        $ 30 3/4    $ 21

    Second Quarter        24 5/8     18 3/8          26 5/8      20 1/4

    Third Quarter         27         22 1/8          24 1/8      20 1/8

    Fourth Quarter        25 1/8     20 1/4          20 3/4      17

</TABLE>


                                         -33-
<PAGE>


PAGE 35 OF PAPER FORMAT ANNUAL REPORT


SELECTED CONSOLIDATED QUARTERLY FINANCIAL DATA (UNAUDITED)
(In thousands, except per share amounts)

<TABLE>
<CAPTION>
                                             1995                                                       1994
                       -----------------------------------------------         ----------------------------------------------

                            4th          3rd          2nd          1st            4th           3rd          2nd         1st

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

<S>                    <C>           <C>          <C>          <C>             <C>          <C>          <C>          <C>
Total revenues         $101,781      $85,598      $83,005      $80,240         $75,208      $66,234      $69,149      $68,165

Operating income         31,495       29,977       27,615       27,322          24,889       20,270       23,654       26,074

Net income               19,698       18,223       17,450       17,037          15,245       12,510       14,748       15,617

Net income per share        .24          .22          .21          .21             .19          .15          .18          .19

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

</TABLE>
 

                                         -34-

<PAGE>

PAGE 35 OF PAPER FORMAT ANNUAL REPORT

SELECTED CONSOLIDATED
FINANCIAL DATA
(In thousands, except
per share amounts)

<TABLE>
<CAPTION>
                               1995       1994      1993        1992      1991        1990     1989      1988     1987      1986

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

<S>                        <C>        <C>       <C>         <C>       <C>         <C>       <C>       <C>      <C>       <C>
Total revenues             $350,624   $278,756  $234,182    $250,519  $162,349    $109,425  $92,687   $84,189  $70,812   $57,799


Net income (loss)            72,408     58,120    45,612(1)   72,170   (62,076)(2)  24,654   18,774    17,003   13,984    16,753(3)


Net income (loss) per share     .88        .71       .57         .90      (.88)        .35      .27       .25      .21       .26

Cash, cash equivalents,
  short-term and long-term
  investments               419,024    344,928   257,473     338,474   296,587     302,383  108,976   121,130  142,804    81,200

Total assets                937,215    806,252   621,824(4)  698,381   580,490     530,868  288,447   261,588  243,479   137,306

Convertible debentures      362,944    344,593         -(5)  228,966   213,220     273,218   75,000    75,000   75,000         -

Total stockholders' equity  454,553    364,479   306,677(4)  407,543   322,854     219,605  186,636   159,757  138,985   121,219

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

</TABLE>
 
(1)Includes pre-tax charges and allowances of $28.1 million ($.23 per share on
an after-tax basis) related primarily to manufacturing activities.  Also
includes $6.6 million ($.08 per share) in one-time benefits resulting from the
adoption of Statement of Financial Accounting Standards No. 109, "Accounting for
Income Taxes", and a $3.8 million ($0.5 per share) extraordinary charge relating
to the redemption of ALZA's 7 1/2% zero coupon convertible subordinated
debentures.

(2)Includes the effects of a one-time charge of $101.3 million ($1.38 per share)
related to the purchase of in-process technology.

(3)Includes to the utilization of federal net operating loss carryforwards.

(4)Includes the effect of the $250 million contribution to Therapeutic Discovery
Corporation and the related special dividend to ALZA stockholders.

(5)Approximately $249.5 million of Commercial paper (including accrued interest)
was outstanding.


                                         -35-


<PAGE>
                                                                    Exhibit 21




                                  SUBSIDIARIES


ALZA Development Corporation (incorporated in California)

ALZA International, Inc. (incorporated in Delaware)

ALZA Limited (incorporated in the United Kingdom)







                                     -33-

<PAGE>
                                                                  Exhibit 23



              CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS


We consent to the incorporation by reference in this Annual Report (Form 
10-K) of ALZA Corporation of our report dated February 16, 1996, included in 
the 1995 Annual Report to Stockholders of ALZA Corporation.

Our audits also included the consolidated financial statement schedule of 
ALZA Corporation listed in Item 14(a).  This schedule is the responsibility 
of ALZA's management.  Our responsibility is to express an opinion based on 
our audits.  In our opinion, the consolidated financial statement schedule 
referred to above, when considered in relation to the basic financial 
statements taken as a whole, presents fairly in all material respects the 
information set forth therein.

We also consent to the incorporation by reference in the Registration 
Statements (Form S-3 No. 33-53671 and Forms S-8 No. 2-92629, No. 2-97422, No. 
33-21810, No. 2-83419, No. 2-77785, No. 2-97421, No. 33-36141, No. 33-49824 
and No. 33-51890) and in the related Prospectuses, of our report dated 
February 16, 1996 with respect to the consolidated financial statements 
incorporated herein by reference, and our report included in the preceding 
paragraph with respect to the consolidated financial statement schedule 
included in this Annual Report (Form 10-K) of ALZA Corporation.



                                                             Ernst & Young LLP

Palo Alto, California
March 29, 1996





                                     -34-

<TABLE> <S> <C>

<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
FINANCIAL STATEMENTS INCLUDED IN PART II, ITEM 8 OF FORM 10-K DATED DECEMBER 31,
1995 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1995
<PERIOD-END>                               DEC-31-1995
<CASH>                                              88
<SECURITIES>                                       331
<RECEIVABLES>                                      108
<ALLOWANCES>                                         0
<INVENTORY>                                         34
<CURRENT-ASSETS>                                   578
<PP&E>                                             359
<DEPRECIATION>                                      83
<TOTAL-ASSETS>                                     937
<CURRENT-LIABILITIES>                               68
<BONDS>                                            363
                                0
                                          0
<COMMON>                                           311
<OTHER-SE>                                         141
<TOTAL-LIABILITY-AND-EQUITY>                       937
<SALES>                                             77
<TOTAL-REVENUES>                                   351
<CGS>                                               65
<TOTAL-COSTS>                                      169
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                  24
<INCOME-PRETAX>                                    117
<INCOME-TAX>                                        44
<INCOME-CONTINUING>                                 72
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                        72
<EPS-PRIMARY>                                      .88
<EPS-DILUTED>                                      .88
        

</TABLE>


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