ADVANCE PARADIGM INC
S-1/A, 1996-09-11
MISC HEALTH & ALLIED SERVICES, NEC
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<PAGE>
   
  AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON SEPTEMBER 11, 1996.
    
 
                                                      REGISTRATION NO. 333-06931
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
 
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                                ---------------
 
   
                                AMENDMENT NO. 2
                                       TO
                                    FORM S-1
    
                             REGISTRATION STATEMENT
                                     UNDER
                           THE SECURITIES ACT OF 1933
                                  ------------
 
                             ADVANCE PARADIGM, INC.
             (Exact name of registrant as specified in its charter)
 
<TABLE>
<S>                              <C>                            <C>
           DELAWARE                          8099                  75-2493381
 (State or other jurisdiction    (Primary standard industrial   (I.R.S. Employer
              of                 classification code number)     Identification
incorporation or organization)                                        No.)
</TABLE>
 
                        545 EAST JOHN CARPENTER FREEWAY
                                   SUITE 1900
                              IRVING, TEXAS 75062
                           TELEPHONE: (214) 830-6199
              (Address, including zip code, and telephone number,
       including area code, of registrant's principal executive offices)
 
                                DAVID D. HALBERT
          CHAIRMAN OF THE BOARD, PRESIDENT AND CHIEF EXECUTIVE OFFICER
                        545 EAST JOHN CARPENTER FREEWAY
                                   SUITE 1900
                              IRVING, TEXAS 75062
                           TELEPHONE: (214) 830-6199
           (Name, address, including zip code, and telephone number,
                   including area code, of agent for service)
                                ---------------
 
                                   COPIES TO:
 
<TABLE>
<S>                                       <C>
     J. KENNETH MENGES, JR., P.C.                   CARMELO M. GORDIAN
  AKIN, GUMP, STRAUSS, HAUER & FELD,                 S. MICHAEL DUNN
                L.L.P.
              SUITE 4100                     BROBECK, PHLEGER & HARRISON LLP
         1700 PACIFIC AVENUE                 301 CONGRESS AVENUE, SUITE 1200
        DALLAS, TX 75201-4618                        AUSTIN, TX 78701
            (214) 969-2800                            (512) 477-5495
</TABLE>
 
                                ---------------
 
          APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO PUBLIC:
   As soon as practicable after the Registration Statement becomes effective.
                                ---------------
 
    If  any of the securities being registered on this Form are to be offered on
a delayed or continuous basis pursuant to  Rule 415 under the Securities Act  of
1933, check the following box.  / /
 
    If  this Form  is filed  to register  additional securities  for an offering
pursuant to Rule 462(b) under the Securities Act, please check the following box
and list  the  Securities  Act  registration statement  number  of  the  earlier
effective registration statement for the same offering.  / /
 
    If  this Form  is a post-effective  amendment filed pursuant  to Rule 462(c)
under the Securities Act,  check the following box  and list the Securities  Act
registration  statement number  of the earlier  effective registration statement
for the same offering.  / /
 
    If delivery of the prospectus is expected  to be made pursuant to Rule  434,
please check the following box.  / /
                                ---------------
 
                        CALCULATION OF REGISTRATION FEE
 
   
<TABLE>
<CAPTION>
                                                                   PROPOSED MAXIMUM    PROPOSED MAXIMUM
           TITLE OF EACH CLASS OF                 AMOUNT TO         OFFERING PRICE        AGGREGATE           AMOUNT OF
        SECURITIES TO BE REGISTERED           BE REGISTERED (1)     PER SHARE (2)       OFFERING PRICE     REGISTRATION FEE
<S>                                           <C>                 <C>                 <C>                 <C>
Common Stock, $.01 par value................   2,977,383 Shares         $13.00           $38,705,979          $13,348(3)
<FN>
(1)  Includes 388,354 shares subject to the Underwriters' over-allotment option.
(2)  Estimated  solely  for  the  purpose of  calculating  the  registration fee
     pursuant to Rule 457(a).
(3)  Includes $11,897 paid on June 26, 1996.
</TABLE>
    
 
                                ---------------
    THE REGISTRANT HEREBY  AMENDS THIS  REGISTRATION STATEMENT ON  SUCH DATE  OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL
FILE  A  FURTHER  AMENDMENT  WHICH SPECIFICALLY  STATES  THAT  THIS REGISTRATION
STATEMENT SHALL THEREAFTER BECOME EFFECTIVE  IN ACCORDANCE WITH SECTION 8(A)  OF
THE  SECURITIES ACT  OF 1933  OR UNTIL  THE REGISTRATION  STATEMENT SHALL BECOME
EFFECTIVE ON SUCH DATE AS THE  COMMISSION, ACTING PURSUANT TO SECTION 8(A),  MAY
DETERMINE.
 
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>
                             ADVANCE PARADIGM, INC.
                             CROSS REFERENCE SHEET
                   PURSUANT TO ITEM 501(B) OF REGULATION S-K
 
   
<TABLE>
<CAPTION>
                    ITEM NUMBER AND CAPTION IN FORM S-1           LOCATION OR CAPTION IN PROSPECTUS
           -----------------------------------------------------  -----------------------------------------------------
<C>        <S>                                                    <C>
       1.  Forepart of the Registration Statement and Outside
           Front Cover Page of Prospectus.......................  Outside Front Cover Page
 
       2.  Inside Front and Outside Back Cover Pages of
           Prospectus...........................................  Inside Front Cover Page
 
       3.  Summary Information and Risk Factors.................  Prospectus Summary; The Company; Risk Factors
 
       4.  Use of Proceeds......................................  Use of Proceeds
 
       5.  Determination of Offering Price......................  Outside Front Cover Page; Underwriting
 
       6.  Dilution.............................................  Dilution
 
       7.  Selling Security Holders.............................  Principal and Selling Stockholders
 
       8.  Plan of Distribution.................................  Outside Front Cover Page; Underwriting
 
       9.  Description of Securities to be Registered...........  Description of Capital Stock
 
      10.  Interests of Named Experts and Counsel...............  Legal Matters; Experts
 
      11.  Information with Respect to the Registrant...........  Prospectus Summary; The Company; Risk Factors;
                                                                  Dividend Policy; Capitalization; Selected
                                                                  Consolidated Financial Data; Management's Discussion
                                                                  and Analysis of Financial Condition and Results of
                                                                  Operations; Business; Management; Certain
                                                                  Transactions; Principal and Selling Stockholders;
                                                                  Description of Capital Stock; Shares Eligible for
                                                                  Future Sale; Consolidated Financial Statements
 
      12.  Disclosure of Commission Position on Indemnification
           for Securities Act Liabilities.......................  Not Applicable
</TABLE>
    
<PAGE>
INFORMATION   CONTAINED  HEREIN  IS  SUBJECT   TO  COMPLETION  OR  AMENDMENT.  A
REGISTRATION STATEMENT  RELATING TO  THESE SECURITIES  HAS BEEN  FILED WITH  THE
SECURITIES  AND EXCHANGE  COMMISSION. THESE SECURITIES  MAY NOT BE  SOLD NOR MAY
OFFERS TO BUY BE ACCEPTED PRIOR  TO THE TIME THE REGISTRATION STATEMENT  BECOMES
EFFECTIVE.  THIS  PROSPECTUS  SHALL  NOT  CONSTITUTE AN  OFFER  TO  SELL  OR THE
SOLICITATION OF AN OFFER TO BUY NOR SHALL THERE BE ANY SALE OF THESE  SECURITIES
IN  ANY STATE IN WHICH SUCH OFFER,  SOLICITATION OR SALE WOULD BE UNLAWFUL PRIOR
TO REGISTRATION OR QUALIFICATION UNDER THE SECURITIES LAWS OF ANY SUCH STATE.
<PAGE>
   
                SUBJECT TO COMPLETION, DATED SEPTEMBER 11, 1996
    
 
PROSPECTUS
 
   
                                2,589,029 SHARES
    
 
                                     [LOGO]
 
                                  COMMON STOCK
 
   
    Of the 2,589,029 shares of Common Stock offered hereby, 2,000,000 shares are
being sold by  the Company  and 589,029  shares are  being sold  by the  Selling
Stockholders.  The Company will not receive any proceeds from the sale of shares
by the Selling Stockholders. See "Principal and Selling Stockholders."
    
 
   
    Prior to this offering, there has been no public market for the Common Stock
of the Company. It is currently estimated that the initial public offering price
will be between $11.00 and $13.00 per share. See "Underwriting" for a discussion
of the  factors to  be considered  in determining  the initial  public  offering
price. Application has been made to have the Common Stock approved for quotation
on the Nasdaq National Market under the symbol ADVP.
    
                                 --------------
 
 THE SHARES OFFERED HEREBY INVOLVE A HIGH DEGREE OF RISK. SEE "RISK FACTORS" ON
                                    PAGE 5.
                                 -------------
 
THESE  SECURITIES  HAVE  NOT  BEEN APPROVED  OR  DISAPPROVED  BY  THE SECURITIES
 AND  EXCHANGE  COMMISSION   OR  ANY  STATE   SECURITIES  COMMISSION  NOR   HAS
  THE   SECURITIES   AND   EXCHANGE  COMMISSION   OR   ANY   STATE  SECURITIES
   COMMISSION PASSED  UPON  THE  ACCURACY OR  ADEQUACY  OF  THIS  PROSPECTUS.
    ANY   REPRESENTATION   TO   THE   CONTRARY   IS   A   CRIMINAL  OFFENSE.
 
   
<TABLE>
<CAPTION>
                                                                                     PROCEEDS TO
                                   PRICE TO       UNDERWRITING      PROCEEDS TO        SELLING
                                    PUBLIC         DISCOUNT(1)      COMPANY(2)      STOCKHOLDERS
<S>                             <C>              <C>              <C>              <C>
Per Share.....................         $                $                $                $
Total (3).....................         $                $                $                $
</TABLE>
    
 
(1)  See  "Underwriting"  for  indemnification  arrangements  with  the  several
    Underwriters.
 
   
(2)  Before deducting expenses payable by  the Company estimated at $500,000. Of
    the proceeds to  the Company,  approximately $7.0  million will  be used  to
    repay  indebtedness  to  an  affiliate of  a  principal  stockholder  of the
    Company.
    
 
   
(3) The Company has granted the Underwriters  a 30-day option to purchase up  to
    388,354  additional shares of Common  Stock solely to cover over-allotments,
    if any. To the  extent that the option  is exercised, the Underwriters  will
    offer  the additional shares at the Price  to Public set forth above. If all
    such shares are purchased, the total Price to Public, Underwriting  Discount
    and  Proceeds to Company will be $     , $     and $     , respectively. See
    "Underwriting."
    
                                 --------------
 
   
    The shares of Common Stock are offered by the several Underwriters,  subject
to  prior sale, receipt and  acceptance by them and subject  to the right of the
Underwriters to  reject  any  order  in  whole or  in  part  and  certain  other
conditions.  It is expected that certificates  for such shares will be available
for delivery on or  about               , 1996  at the offices  of the agent  of
Hambrecht & Quist LLC in New York, New York.
    
 
HAMBRECHT & QUIST
 
                             MONTGOMERY SECURITIES
 
                                                               J.P. MORGAN & CO.
 
             , 1996
<PAGE>
                             ADDITIONAL INFORMATION
 
    The  Company  has filed  with the  Securities  and Exchange  Commission (the
"Commission") a Registration Statement on Form  S-1 under the Securities Act  of
1933,  as  amended (the  "Securities  Act"), with  respect  to the  Common Stock
offered hereby.  This Prospectus,  which constitutes  part of  the  Registration
Statement,  omits  certain  of  the information  contained  in  the Registration
Statement and the  exhibits and schedules  thereto on file  with the  Commission
pursuant  to the Securities Act and the  rules and regulations of the Commission
thereunder.  The  Registration  Statement,  including  exhibits  and   schedules
thereto,  may  be  inspected  and  copied  at  the  public  reference facilities
maintained by the Commission  at Judiciary Plaza, 450  Fifth Street, N.W.,  Room
1024, Washington, D.C. 20549 and at the Commission's regional offices at 7 World
Trade  Center, New York,  New York 10048  and Citicorp Center,  500 West Madison
Street, Suite 1400, Chicago, Illinois 60661-2511, and copies may be obtained  at
prescribed  rates from  the Public  Reference Section  of the  Commission at its
principal office in Washington, D.C. Such documents may also be obtained through
the Web  Site maintained  by the  Commission at  http://www.sec.gov.  Statements
contained  in  this Prospectus  as  to the  contents  of any  contract  or other
document referred to are not necessarily complete and in each instance reference
is made to the copy  of such contract or other  document filed as an exhibit  to
the  Registration Statement, each such statement being qualified in all respects
by such reference.
 
    The Company intends  to furnish its  stockholders annual reports  containing
consolidated  financial statements  audited by an  independent public accounting
firm and quarterly  reports for  the first three  quarters of  each fiscal  year
containing consolidated unaudited financial information.
 
                            ------------------------
 
    "Advance  Rx-Registered Trademark-"  and "ApotheQuery-Registered Trademark-"
are registered trademarks of the Company.  All other trademarks and trade  names
referred to in this Prospectus are the property of their respective owners.
 
                            ------------------------
 
    IN  CONNECTION WITH THIS OFFERING, THE UNDERWRITERS MAY OVER-ALLOT OR EFFECT
TRANSACTIONS WHICH STABILIZE OR MAINTAIN THE MARKET PRICE OF THE COMMON STOCK OF
THE COMPANY AT  A LEVEL ABOVE  THAT WHICH  MIGHT OTHERWISE PREVAIL  IN THE  OPEN
MARKET.  SUCH  TRANSACTIONS MAY  BE EFFECTED  ON THE  NASDAQ NATIONAL  MARKET OR
OTHERWISE. SUCH STABILIZING, IF COMMENCED, MAY BE DISCONTINUED AT ANY TIME.
 
                                       2
<PAGE>
                               PROSPECTUS SUMMARY
 
    THE FOLLOWING SUMMARY IS QUALIFIED IN ITS ENTIRETY BY, AND SHOULD BE READ IN
CONJUNCTION  WITH, THE MORE DETAILED  INFORMATION AND THE CONSOLIDATED FINANCIAL
STATEMENTS, INCLUDING THE NOTES THERETO, APPEARING ELSEWHERE IN THIS PROSPECTUS.
 
                                  THE COMPANY
 
    Advance ParadigM, Inc. (the "Company") is a leading independent provider  of
pharmacy  benefit management ("PBM")  services to health  benefit plan sponsors,
with over nine million health plan  members enrolled in the Company's  programs.
The  Company's primary focus is on the delivery of cost-effective, high quality,
integrated PBM services. In addition, the Company has developed and is expanding
its clinical expertise and disease  management services to meet the  specialized
needs  of its plan  members, particularly those  requiring costly, long-term and
recurring therapies. These services  are designed to  inform and educate  health
benefit  plan sponsors, their members and participating physicians of nationally
recognized practice  guidelines  for  various disease  states.  This  encourages
physician  and member conformance, improves compliance with recognized standards
and, in turn, improves member health while reducing cost of care.
 
    The Company's PBM services include clinical and benefit design consultation,
formulary and rebate  administration, electronic  point-of-sale pharmacy  claims
processing,  mail  pharmacy  distribution,  pharmacy  network  management,  drug
utilization  review  ("DUR")  and   data  information  reporting.  The   Company
administers  a  pharmacy network  that  includes over  46,000  retail pharmacies
throughout  the   United   States.   In  1994,   in   response   to   increasing
cost-containment  pressures  from  payors,  the  Company  began  to  utilize its
clinical  and  information  systems  capabilities  to  develop  health   benefit
management   ("HBM")  services.  The  Company's  HBM  services  include  disease
management,  recommendation  of  clinical  guidelines,  patient  and   physician
profiling,  case finding  and compliance and  outcome measurement.  In 1995, the
Company began  marketing  its HBM  services  to health  benefit  plan  sponsors,
pharmaceutical  manufacturers  and  contract research  organizations,  and  as a
result, initiated programs  with selected  customers. In  addition, the  Company
intends  to leverage  its existing  capabilities and  relationships by acquiring
companies which have,  or are developing,  innovative HBM services  in order  to
provide a centralized care management alternative for its customers.
 
   
    It is currently estimated that annual outpatient pharmaceutical expenditures
account  for approximately  7% or  $70 billion, of  the $1  trillion health care
market, and that third-party prescriptions managed by PBMs represent a  steadily
increasing  proportion of  this amount.  In response  to escalating  health care
costs, cost  containment efforts  have  led to  rapid  growth in  managed  care.
Despite  these efforts,  continued advances in  medical technology  and new drug
development have led to  significant increases in  drug utilization and  related
costs,  creating  a  need  for  more  efficient,  cost-effective,  drug delivery
mechanisms. In  addition,  there is  rapidly  growing demand  among  payors  for
comprehensive  disease  management  programs as  cost  containment  becomes more
dependent on improvements in the quality of care. According to industry sources,
approximately 77% of large employers said  they would likely adopt some form  of
disease  management  program over  the next  two years.  HBM services  are being
developed to address  this demand through  the use of  traditional PBM  services
combined with clinical expertise and sophisticated information systems.
    
 
   
    The Company believes its clinical expertise and information systems combined
with  its PBM services provide  the Company with a  competitive advantage in the
evolving market for  HBM services.  The Company's  strategy is  to maintain  its
position  as  a leading  independent  provider of  PBM  services and  expand its
presence as a provider of  HBM services by (i)  expanding its core PBM  customer
base, (ii) expanding its HBM services, (iii) pursuing strategic acquisitions and
(iv)  continuing to establish  strategic relationships with  its major customers
and suppliers.
    
 
                                       3
<PAGE>
                                  THE OFFERING
 
   
<TABLE>
<S>                                                              <C>
Common Stock offered by the Company............................  2,000,000 shares
Common Stock offered by the Selling Stockholders...............  589,029 shares
Common Stock to be outstanding after the Offering..............  7,379,500 shares(1)
Use of proceeds................................................  For retirement  of debt,  capital  expenditures,
                                                                 possible   acquisitions,  working   capital  and
                                                                 general  corporate   purposes.   See   "Use   of
                                                                 Proceeds."
Proposed Nasdaq National Market symbol.........................  ADVP
</TABLE>
    
 
                         ------------------------------
 
                      SUMMARY CONSOLIDATED FINANCIAL DATA
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)
 
   
<TABLE>
<CAPTION>
                                                                                                    THREE MONTHS ENDED
                                                                       YEAR ENDED MARCH 31,              JUNE 30,
                                                                  -------------------------------  --------------------
                                                                    1994       1995       1996       1995       1996
                                                                  ---------  ---------  ---------  ---------  ---------
<S>                                                               <C>        <C>        <C>        <C>        <C>
STATEMENT OF OPERATIONS DATA:
  Revenues......................................................  $  34,970  $  91,306  $ 125,333  $  25,692  $  49,809
  Cost of revenues..............................................     32,612     85,532    117,788     24,445     47,454
  Selling, general and administrative expenses..................      2,330      4,963      6,158      1,442      1,714
  Operating income..............................................         28        811      1,387       (195)       641
  Net income (loss).............................................  $    (395) $      24  $   1,037  $    (335) $     669
  Pro forma:(2)
    Net income per share........................................                        $     .25             $     .12
    Weighted average shares outstanding.........................                            6,956                 6,956
</TABLE>
    
 
   
<TABLE>
<CAPTION>
                                                                                         JUNE 30, 1996
                                                                           -----------------------------------------
                                                                                                        PRO FORMA
                                                                            ACTUAL    PRO FORMA (3)  AS ADJUSTED (4)
                                                                           ---------  -------------  ---------------
<S>                                                                        <C>        <C>            <C>
BALANCE SHEET DATA:
  Working capital........................................................  $  10,432    $  10,432       $  25,252
  Total assets...........................................................     72,091       72,091          86,911
  Long-term debt to related parties......................................      7,000        7,000          --
  Series A redeemable preferred stock....................................     12,099       --              --
  Stockholders' equity...................................................      8,966       21,065          42,885
</TABLE>
    
 
   
<TABLE>
<CAPTION>
                                                                                           YEAR ENDED MARCH 31,
                                                                                      -------------------------------
                                                                                        1994       1995       1996
                                                                                      ---------  ---------  ---------
<S>                                                                                   <C>        <C>        <C>
SUPPLEMENTAL DATA:(5)
  Pharmacy network claims processed.................................................        816      1,527      9,375
  Mail pharmacy prescriptions filled................................................        228        383        536
  Estimated health plan members (at period end).....................................      3,745      5,208      9,040
</TABLE>
    
 
- ------------------------------
   
(1) Excludes  (i) 1,061,500 shares of Common  Stock reserved for future issuance
    pursuant to options outstanding under the Company's stock option plans  with
    a weighted average exercise price of $4.14 per share, (ii) 392,750 shares of
    Common  Stock  underlying  outstanding  warrants  with  a  weighted  average
    exercise price of $4.29 per share  and (iii) 833,333 shares of Common  Stock
    issuable  upon conversion  of the outstanding  shares of  Series B Preferred
    Stock, assuming an initial  public offering price of  $12.00 per share.  See
    "Management--Stock Option Plans" and "Description of Capital Stock."
    
(2) Computed on the basis described in Note 2 of Notes to Consolidated Financial
    Statements.
   
(3) Gives  effect to  the automatic  conversion of  each share  of the  Series A
    Preferred Stock into  250 shares of  Common Stock immediately  prior to  the
    closing of this Offering.
    
   
(4) Adjusted  to give effect  to the sale  of Common Stock  offered hereby at an
    assumed initial public offering price of  $12.00 and the application of  the
    net proceeds therefrom. See "Use of Proceeds" and "Capitalization."
    
   
(5) This data has not been audited.
    
                         ------------------------------
   
    EXCEPT  AS OTHERWISE  NOTED HEREIN, ALL  INFORMATION IN  THIS PROSPECTUS (I)
ASSUMES NO EXERCISE OF THE UNDERWRITERS' OVER-ALLOTMENT OPTION, (II) REFLECTS  A
250-FOR-ONE  STOCK SPLIT OF THE  COMMON STOCK, PAR VALUE  $.01 PER SHARE, OF THE
COMPANY (THE "COMMON STOCK"), AND  A CORRESPONDING ADJUSTMENT IN THE  CONVERSION
RATES  OF THE SERIES A PREFERRED STOCK, PAR  VALUE $.01 PER SHARE (THE "SERIES A
PREFERRED STOCK"), AND THE  SERIES B PREFERRED STOCK,  PAR VALUE $.01 PER  SHARE
(THE "SERIES B PREFERRED STOCK", AND TOGETHER WITH THE SERIES A PREFERRED STOCK,
THE  "PREFERRED STOCK"), TO BE  EFFECTED PRIOR TO THE  CLOSING OF THIS OFFERING,
(III) GIVES EFFECT TO THE MERGER OF ADVANCE HEALTH CARE, INC. WITH AND INTO  THE
COMPANY,  WITH THE  COMPANY AS THE  SURVIVING CORPORATION  (THE "MERGER"), WHICH
WILL OCCUR IMMEDIATELY PRIOR TO THE  CLOSING OF THIS OFFERING AND (IV)  REFLECTS
THE  CONVERSION OF ALL OF THE COMPANY'S OUTSTANDING SHARES OF SERIES A PREFERRED
STOCK INTO SHARES OF  COMMON STOCK, WHICH  WILL OCCUR UPON  THE CLOSING OF  THIS
OFFERING.  SEE "THE  COMPANY," "CAPITALIZATION," "DESCRIPTION  OF CAPITAL STOCK"
AND "UNDERWRITING." REFERENCES  TO "FISCAL  YEAR 1994," "FISCAL  YEAR 1995"  AND
"FISCAL  YEAR 1996" REFER  TO THE COMPANY'S  FISCAL YEARS ENDED  MARCH 31, 1994,
1995 AND 1996, RESPECTIVELY.
    
 
                                       4
<PAGE>
                                  RISK FACTORS
 
   
    IN  ADDITION TO THE OTHER INFORMATION IN THIS PROSPECTUS, THE FOLLOWING RISK
FACTORS SHOULD  BE  CONSIDERED  CAREFULLY  IN EVALUATING  THE  COMPANY  AND  ITS
BUSINESS  BEFORE  PURCHASING THE  COMMON STOCK  OFFERED HEREBY.  THIS PROSPECTUS
CONTAINS FORWARD-LOOKING STATEMENTS WHICH  INVOLVE RISKS AND UNCERTAINTIES.  THE
COMPANY'S ACTUAL RESULTS COULD DIFFER MATERIALLY FROM THOSE ANTICIPATED IN THESE
FORWARD-LOOKING  STATEMENTS AS A RESULT OF  CERTAIN FACTORS, INCLUDING THOSE SET
FORTH IN  THE FOLLOWING  RISK  FACTORS AND  ELSEWHERE  IN THIS  PROSPECTUS.  SEE
"DISCLOSURE REGARDING FORWARD-LOOKING STATEMENTS."
    
 
   
    LIMITED  OPERATING  HISTORY;  RECENT  LOSSES.   The  Company  has  a limited
operating history, as its predecessors began offering mail pharmacy services  in
1987,  clinical and  formulary management services  in 1991  and retail pharmacy
network and claims adjudication services in 1992. Through fiscal year 1994,  the
Company incurred net operating losses of $2.1 million. As of March 31, 1996, the
Company  had  an accumulated  deficit (consisting  of  net operating  losses and
accrued cumulative dividends on preferred stock) of approximately $3.0  million.
Although  the Company was profitable in fiscal years 1995 and 1996, there can be
no  assurance  that  such  profitability  will  continue  in  the  future.   See
"Management's  Discussion  and Analysis  of Financial  Condition and  Results of
Operations."
    
 
    PRICE  EROSION.    Over  the  last  several  years,  the  PBM  industry  has
experienced  significant erosion in the  reimbursement for services. During 1994
and 1995, PBMs  affiliated with pharmaceutical  companies began to  aggressively
price  their  services,  thereby  exacerbating the  decreasing  margins  for the
industry. There can be no assurance that price erosion will not continue or that
the Company  can adequately  respond to  such price  erosion. See  "Management's
Discussion and Analysis of Financial Condition and Results of Operations."
 
   
    FLUCTUATIONS  IN QUARTERLY  OPERATING RESULTS;  LENGTHY SALES  CYCLE; FUTURE
RESULTS UNCERTAIN.  The Company has experienced and may in the future experience
significant fluctuations  in  revenue  and operating  results  from  quarter  to
quarter and from year to year due to a combination of factors, including: demand
for   the  Company's  services;  the  size,  timing  of  contract  signings  and
recognition  of  revenues  from  significant  customer  additions  and   losses;
increased  competition; the Company's  success in, and  expense associated with,
developing and  introducing  new  services; the  availability  of  rebates  from
pharmaceutical  manufacturers;  the length  of the  Company's sales  cycles; the
Company's  ability  to  increase  staff  to  meet  demand;  economic  conditions
generally  or in  specific industry segments;  and other factors  outside of the
control of the Company.  As a result of  all of these factors,  there can be  no
assurance  that the Company will  be profitable on a  quarterly or annual basis.
Due to the  foregoing, it is  possible that the  Company's operating results  in
some  future quarters will be below  analysts' expectations, which in turn could
adversely affect the  Company's stock  price. See  "Management's Discussion  and
Analysis of Financial Condition and Results of Operations."
    
 
   
    GROWTH  OF HBM  SERVICES.   The Company  is presently  expending significant
resources to develop and  expand its HBM services,  and the Company  anticipates
that it will continue to expend significant resources in the foreseeable future.
The  Company historically has experienced expense increases when introducing new
services. In addition,  the Company's  strategy for expanding  its HBM  services
entails  the acquisition of  HBM services providers,  or other transactions with
such providers to acquire  HBM services capabilities.  Because the HBM  services
market  is in an emerging stage, there can be no assurance that the Company will
be able to consummate such  acquisitions or other transactions. Moreover,  there
can  be no assurance that HBM services developed or acquired by the Company will
be profitable or that the demand for such services will exist in the future. See
"--Risk of Acquisitions."
    
 
    EFFECTS OF  CERTAIN  PRICING  AND  REBATE  LITIGATION.    Groups  of  retail
pharmacies  have filed several  lawsuits against drug  manufacturers and certain
PBMs in federal and state court challenging certain drug pricing practices  that
they  allege violate state  and federal antitrust laws.  The suits allege, among
other things, that  certain drug  manufacturers have offered,  and certain  PBMs
have  accepted,  discounts and  rebates on  purchases of  drugs in  violation of
federal antitrust laws.  The federal  judge overseeing  the litigation  recently
approved  a $351 million settlement agreed to by the groups of retail pharmacies
and 11 drug  manufacturers. Under  the settlement, the  drug manufacturers  must
make  the same  discounts available to  any institution, whether  a managed care
group or a  retail pharmacy,  provided that  such institution  can cause  market
share increases. The
 
                                       5
<PAGE>
judge's  decision  does not  affect the  retail pharmacies'  continuing lawsuits
against several other  drug manufacturers who  opted not to  be included in  the
settlement.  This settlement or an adverse outcome in one or more of these cases
may result in  drug manufacturers increasing  the price of  drugs for  companies
such  as the Company  or the reduction  or termination of  drug rebate programs.
Although the Company and most of its competitors have not been named as a  party
in  any such lawsuits, there can be no  assurance that in the future the Company
will not  be named  as a  defendant  in these  or similar  lawsuits  challenging
pricing, rebates or other aspects of the Company's business.
 
   
    MANAGEMENT  OF GROWTH.  The Company's business has grown rapidly in the last
three years,  with  total  revenues increasing  approximately  275%  from  $23.4
million  in fiscal year 1994 to $87.7 million in fiscal year 1996. The Company's
recent expansion  has  resulted in  substantial  growth  in the  number  of  its
employees  (from 117 at March 31, 1994 to  312 at August 31, 1996), the scope of
its operating  and financial  systems  and the  geographic distribution  of  its
operations  and  customers. This  recent rapid  growth has  placed, and  if such
growth continues will increasingly place, a significant strain on the  Company's
management  and operations. Accordingly, the  Company's future operating results
will depend on the ability of its  officers and other key employees to  continue
implementing  and  improving  its  operations,  customer  support  and financial
control systems, and to effectively expand, train and manage its employee  base.
There  can be no  assurance that the Company  will be able  to manage any future
expansion  successfully  or  provide  the  necessary  management  resources   to
successfully  manage  its business,  and any  inability  to do  so would  have a
material adverse  effect  on  the  Company's  business,  operating  results  and
financial  condition.  See "Management's  Discussion  and Analysis  of Financial
Condition  and  Results  of  Operations--Overview"  and   "Management--Executive
Officers and Directors."
    
 
   
    DEPENDENCE  ON  CERTAIN KEY  CUSTOMERS.   The Company  depends on  a limited
number of  large  customers  for  a  significant  portion  of  its  consolidated
revenues.  During fiscal  year 1996, the  Company's two  largest customers, Blue
Cross &  Blue Shield  of Texas,  Inc.  ("BCBS of  Texas") and  United  Insurance
Company,  Inc., accounted  for approximately 11%  and 16%,  respectively, of the
Company's consolidated revenues. During this period, the Company's five  largest
customers accounted for approximately 48% of the Company's revenues. Loss of the
Company's  accounts with BCBS of Texas or  United Insurance Company, Inc., or of
any other customers  which account for  a substantial portion  of the  Company's
business,  could  have  a material  adverse  effect on  the  Company's business,
operating results and financial condition. See "Business-- Customers."
    
 
   
    POTENTIAL DECLINE IN REVENUE.  More  than 20% of the Company's  consolidated
revenues  is attributable  to arrangements  with drug  manufacturers relating to
volume-based rebate payments  as well  as fees  charged for  other products  and
services.  The  loss  of  the  Company's account  with  any  of  the  major drug
manufacturers under such  arrangements or  the failure  of the  Company to  meet
certain  conditions under such arrangements could have a material adverse effect
upon the  Company's business,  operating results  and financial  condition.  See
"Business--Services--Pharmaceutical Benefit Management." Over the next few years
as patents expire covering many brand name drugs that currently have substantial
market  share, generic products will be introduced that may substantially reduce
the market share of the brand name drugs. Historically, manufacturers of generic
drugs have  not offered  rebates on  their drugs.  In addition,  the Company  is
unable  to predict the  effect on rebate  arrangements that might  result if the
recent trend  of consolidations  and  alliances in  the  drug and  managed  care
industry  continues, particularly between pharmaceutical manufacturers and PBMs,
or that might result  from an adverse  outcome in the  lawsuits filed by  retail
pharmacies  against  drug  manufacturers  and PBMs.  See  "--Effects  of Certain
Pricing and Rebate Litigation." The Company provides rebate contracting services
for approximately two million lives on behalf of other PBMs. If these other PBMs
choose to perform these services  for themselves or seek alternative  suppliers,
the Company's revenues with respect to rebate contracting services would decline
which  could have a material adverse effect on the Company's business, operating
results and financial  condition. There can  be no assurance  that the PBMs  for
whom  the  Company  provides  rebate contracting  services  will  not  soon seek
alternative suppliers or acquire the capabilities to perform these services  for
themselves.
    
 
    CONSOLIDATION  AMONG  CUSTOMERS.   Over  the past  several  years, insurance
companies,  HMOs  and  managed  care  companies  have  experienced   significant
consolidation.  The Company's managed care customers  have been and may continue
to be subject to consolidation pressures. Although the Company may benefit  from
certain  consolidations  in  the  industry,  there  can  be  no  assurance  that
additional customers will not be lost as a result of
 
                                       6
<PAGE>
   
acquisitions and  no assurance  that  such activity  will  not have  a  material
adverse  effect  upon the  Company's business,  operating results  and financial
condition. Consolidation, strategic alliances  and in general continued  intense
competition in the PBM industry have resulted in the past, and may result in the
future,  in the  loss of  certain of  the Company's  customers. There  can be no
assurance that new  and renewal  contracts will  offset the  revenues lost  from
customers  electing not to renew their contracts with the Company. The Company's
contracts with  its  customers  typically provide  for  three-year  terms,  with
automatic  12-month renewals thereafter unless terminated by either party to any
given contract upon written notice delivered  prior to the annual renewal  date.
See "--Dependence on Certain Key Customers" and "Business--Competition."
    
 
    COMPETITION.   The PBM  industry has become  very competitive. The Company's
competitors include  large,  profitable  and  well  established  companies  with
substantially greater financial, marketing and other resources than the Company.
Several   competitors  in   the  PBM   business  are   owned  by  pharmaceutical
manufacturers and may possess purchasing  and other advantages over the  Company
by  virtue of such ownership. Price competition  in the PBM market is increasing
and has resulted in  reduced margins for many  PBMs, including the Company.  The
Company believes that the primary competitive factors include: independence from
drug  manufacturers and  payors; the  quality, scope  and costs  of products and
services offered to insurance companies,  HMOs, employers and other sponsors  of
health  benefit plans  ("plan sponsors"  or "customers")  and plan participants;
responsiveness to customers' demands; the ability to negotiate favorable rebates
and volume discounts from drug manufacturers; the ability to identify and  apply
effective  cost containment programs utilizing  clinical strategies; the ability
to develop formularies;  the ability to  market PBM and  HBM services to  health
benefit  plan sponsors; a  strong managed care customer  base which supports the
development of  HBM  products and  services;  and the  commitment  to  providing
flexible,  clinically oriented services to customers.  There can be no assurance
that the  Company  will continue  to  remain  competitive with  respect  to  the
foregoing  factors or successfully market integrated  PBM or HBM services to new
customers. There can be no assurance that consolidation and alliances within the
PBM industry  will  not  adversely  impact  the  operations  and  prospects  for
independent PBMs such as the Company. See "Business--Competition."
 
    RISK  OF ACQUISITIONS.   Part of the Company's  strategy for growth includes
acquisitions of complementary  services, technologies or  businesses that  could
allow  the Company  to offer a  set of  integrated services, in  addition to PBM
services, to  better  serve the  needs  of  health benefit  plan  sponsors.  The
Company's  ability to expand  successfully through acquisitions  depends on many
factors, including the  successful identification and  acquisition of  services,
technologies or businesses and management's ability to effectively integrate and
operate  the acquired services, technologies or businesses. There is significant
competition for acquisition  opportunities in  the PBM and  HBM industries.  The
Company may compete for acquisition opportunities with other companies that have
significantly  greater  financial  and  management resources.  There  can  be no
assurance that the Company  will be successful in  acquiring or integrating  any
such  services, technologies  or businesses or  once acquired,  that the Company
will be  successful in  selling or  integrating such  services, technologies  or
businesses. See "Business--Strategy."
 
   
    DEPENDENCE  ON  KEY MANAGEMENT.   The  Company  believes that  its continued
success will depend to a significant  extent upon the continued services of  its
senior  management, in particular David D. Halbert, Chairman of the Board, Chief
Executive Officer and President of the Company. The loss of the services of  Mr.
D.  Halbert or other persons in senior  management could have a material adverse
effect on  the  Company's business.  The  Company maintains  a  key-person  life
insurance  policy on Mr. D. Halbert. The  Company has entered into an employment
agreement with  each  of  Drs.  Filipek  and  Wright  and  Messrs.  Sattler  and
Cinquegrana. See "Management--Employment Agreements."
    
 
   
    INTANGIBLE  ASSETS.  At  June 30, 1996, approximately  $13.0 million, or 18%
(approximately 15%  after giving  pro forma  effect to  this Offering),  of  the
Company's  total assets consisted of  intangible assets. These intangible assets
are being amortized  over a  period of 40  years. In  the event of  any sale  or
liquidation  of the Company,  there can be  no assurance that  the value of such
intangible assets will be realized. In addition, any significant decrease in the
value of such  intangible assets  could have a  material adverse  effect on  the
Company's  business, operating  results and financial  condition. See  Note 2 of
Notes to Consolidated Financial Statements.
    
 
                                       7
<PAGE>
   
    GOVERNMENT REGULATION.  The PBM industry is subject to extensive federal and
state laws and regulations and compliance with such laws and regulations imposes
significant  operational   requirements   for  the   Company.   The   regulatory
requirements  with which the Company must comply in conducting its business vary
from state to  state. Management  believes that  the Company  is in  substantial
compliance  with all existing statutes and regulations material to the operation
of its business. The impact of future legislation and regulatory changes on  the
Company's  business cannot be predicted, and there  can be no assurance that the
Company will be able to obtain or maintain the regulatory approvals required  to
operate  its  business. From  time to  time,  retail pharmacists  have expressed
opposition  to  mail  order   pharmacies.  Retail  pharmacies,  state   pharmacy
associations  or state  boards of  pharmacies in  some states  have attempted to
secure the enactment or promulgation of statutes or regulations that could  have
the   effect  of  hindering  or  in  some  cases  prohibiting  the  delivery  of
prescription drugs into such  state by a mail  service pharmacy. The Company  is
also  aware  of  a  Federal  Trade  Commission  investigation  relating  to  the
acquisition of companies in  the PBM industry, although  the Company is not,  to
its  knowledge, the subject of any such investigation. There can be no assurance
that such legislation or regulation, if subsequently adopted, or  investigation,
if  commenced,  would  not  have  a material  adverse  effect  on  the Company's
business, operating results and  financial condition. See  "Business--Government
Regulation."
    
 
   
    DEVELOPMENTS  IN  THE HEALTH  CARE INDUSTRY.   The  health care  industry is
subject to  changing  political, economic  and  regulatory influences  that  may
affect the procurement practices and operation of health care organizations. The
Company's  services are designed to function  within the structure of the health
care financing  and reimbursement  system  currently being  used in  the  United
States.  The  Company  believes that  the  commercial  value and  appeal  of its
services may be  adversely affected  if the  current health  care financing  and
reimbursement  system were  to be  materially changed.  During the  past several
years, the United States health care industry has been subject to an increase in
governmental regulation  of, among  other things,  reimbursement rates.  Certain
proposals  to reform  the United States  health care system  are currently under
consideration by Congress. These proposals may increase governmental involvement
in health care and otherwise change the operating environment for the  Company's
customers.  Health  care  organizations may  react  to these  proposals  and the
uncertainty surrounding such proposals by curtailing or deferring investments in
cost containment tools and  related technology such  as the Company's  services.
The  Company cannot predict what effect, if  any, such factors might have on its
business, operating results  and financial condition.  In addition, many  health
care  providers  are consolidating  to  create integrated  health  care delivery
systems with greater regional market power. As a result, these emerging  systems
could  have greater  bargaining power,  which may lead  to price  erosion of the
Company's services. The failure of the Company to maintain adequate price levels
would have  a  material adverse  effect  on the  Company's  business,  operating
results  and  financial condition.  Other  legislative or  market-driven reforms
could have unpredictable  effects on the  Company's business, operating  results
and financial condition. See "Business--Government Regulation."
    
 
    PROFESSIONAL  AND  GENERAL  LIABILITY  INSURANCE.   Various  aspects  of the
Company's business,  including the  dispensing of  pharmaceutical products,  may
subject  it to litigation and liability for damages. While the Company maintains
and intends to maintain professional  and general liability insurance  coverage,
there  can  be no  assurance  that the  Company will  be  able to  maintain such
insurance in the future or that  such insurance will be available on  acceptable
terms  or will be adequate to cover any or all potential product or professional
liability claims. A successful product or professional liability claim in excess
of the Company's insurance  coverage could have a  material adverse effect  upon
the   Company's  business,  operating  results   and  financial  condition.  See
"Business--Liability Insurance."
 
   
    TAX RISKS ASSOCIATED WITH  THE MERGER.  Immediately  prior to the  Offering,
Advance  Health Care, Inc. and the  Company will consummate the Merger. Although
the Merger will be  structured as a tax  free event, if the  Company were to  be
audited,  there can be no assurance that  the Internal Revenue Service would not
successfully challenge  the tax  free  treatment, which  could have  a  material
adverse  effect  upon the  Company's business,  operating results  and financial
condition. See "The Company."
    
 
    NO PRIOR PUBLIC MARKET  FOR COMMON STOCK;  DETERMINATION OF OFFERING  PRICE;
POSSIBLE  VOLATILITY OF STOCK PRICE.  Prior  to this Offering, there has been no
public market for the Company's Common Stock, and there can be no assurance that
following this Offering an active trading  market will develop or be  sustained.
The initial public offering price will be determined by negotiations between the
Company and the Representatives of the
 
                                       8
<PAGE>
Underwriters.  For a  description of the  factors considered  in determining the
initial public offering price, see "Underwriting." In addition, the stock market
historically has  experienced volatility  which  has particularly  affected  the
market prices of securities of many companies in the health care industry.
 
    ANTI-TAKEOVER   EFFECT  OF   CHARTER  PROVISIONS  AND   SERIES  B  PREFERRED
STOCK.  Certain provisions of the Company's Amended and Restated Certificate  of
Incorporation  (the "Restated Certificate") and  Bylaws, certain sections of the
Delaware General Corporation Law, the ability of the Board of Directors to issue
shares of Preferred Stock  and to establish the  voting rights, preferences  and
other  terms thereof without further action by the stockholders, the division of
the Board of Directors into three classes  and the voting terms of the Series  B
Preferred Stock may be deemed to have an anti-takeover effect and may discourage
takeover  attempts not first approved  by the Board of  Directors and also could
delay or frustrate the removal of incumbent directors, even if such takeover  or
removal  would  be  beneficial  to  stockholders.  These  provisions  also could
discourage or make more difficult a merger, tender offer or proxy contest,  even
if  such  events  would be  beneficial  to  the interests  of  stockholders. The
Delaware General  Corporation Law  imposes restrictions  upon certain  acquirors
(including  their affiliates  and associates)  of 15%  or more  of the Company's
Common Stock. See "Management--Board of  Directors and Committees of the  Board"
and "Description of Capital Stock--Preferred Stock."
 
   
    SHARES ELIGIBLE FOR FUTURE SALE.  Future sales of Common Stock in the public
market  could adversely affect the prevailing  market price of the Common Stock.
Of the 7,379,500 shares of Common Stock outstanding following completion of this
Offering, the 2,589,029 shares being sold hereby have been registered under  the
Securities Act, and will be freely tradeable without restriction or registration
under the Securities Act, except for shares that may be acquired by "affiliates"
of  the Company. The remaining 4,790,471 shares  of Common Stock were issued and
sold by the Company  in private transactions  and may be  publicly sold only  if
registered under the Securities Act or sold in accordance with an exemption from
registration  such as Rule 144 under the Securities Act. Beginning on          ,
upon expiration of 180-day  lock-up agreements entered  into in connection  with
this  Offering, all of such  shares of restricted Common  Stock will be eligible
for sale. The 833,333 shares of Common Stock issuable upon the conversion of the
Series B Preferred Stock  (assuming an initial public  offering price of  $12.00
per  share) will become eligible  for sale under Rule 144  on June 25, 1998, and
392,750 shares  of  Common  Stock  issuable upon  the  exercise  of  outstanding
warrants  will be eligible for sale under  Rule 144 following the effective date
of this Offering. In addition, of the 1,061,500 shares of Common Stock  issuable
upon the exercise of outstanding options, approximately 627,100 shares of Common
Stock  are immediately  issuable upon  the exercise  of vested  options and will
become eligible for sale, if such options are exercised, after the date of  this
Prospectus.  The  holders  of  such  options  will  enter  into  180-day lock-up
agreements in connection with this Offering. Substantially all of the  Company's
current  stockholders have the right to  include in any registration, subject to
certain restrictions, a total of 6,600,000 shares of Common Stock for offer  and
sale  to the  public at any  time commencing six  months after the  date of this
Prospectus. See "Shares Eligible for Future Sale."
    
 
   
    BENEFIT OF THE OFFERING TO AFFILIATES.  Certain parties affiliated with  the
Company will receive immediate and substantial financial benefits as a result of
the  Offering.  Common  Stock  beneficially  owned  by  the  Company's executive
officers and directors and their respective affiliates would have a market value
of approximately $51.7  million based  upon an assumed  initial public  offering
price  of $12.00 per share.  In addition, Halbert &  Associates, Inc., a company
owned by Messrs.  David D. Halbert  and Jon  S. Halbert who  are also  executive
officers  and directors of the  Company, will receive proceeds  from the sale of
shares of Common Stock in this Offering of $748,000, based on an assumed initial
public offering  price of  $12.00 per  share and  before deducting  underwriting
discounts  and commissions. As members of the Board of Directors of the Company,
Messrs. D. Halbert and J. Halbert participated in the deliberations of the Board
of Directors with respect to various matters concerning the Offering. Of the net
proceeds of this Offering, approximately $7.0 million will be used to retire the
note payable  to Whitney  Subordinated Debt  Fund, L.P.,  an affiliate  of  J.H.
Whitney  & Co., the largest stockholder of the Company (the "Whitney Note"). See
"Use of  Proceeds,"  "Management,"  "Certain Transactions"  and  "Principal  and
Selling Stockholders."
    
 
   
    CONTROL  BY  EXISTING  STOCKHOLDERS.    After  this  Offering,  officers and
directors  of  the   Company  and   their  affiliates   will  own   beneficially
approximately  47.0% of  the Company's  outstanding Common  Stock (approximately
45.1% if the  Underwriters' over-allotment option  is exercised in  full). As  a
result, these stockholders may
    
 
                                       9
<PAGE>
have  the  ability to  control the  Company  and influence  its affairs  and the
conduct of its business. Such concentration of ownership may have the effect  of
delaying,  deferring  or preventing  a  change in  control  of the  Company. See
"Principal and Selling Stockholders"  and "Description of Capital  Stock--Voting
Agreement."
 
   
    IMMEDIATE  AND SUBSTANTIAL  DILUTION.   Purchasers of  Common Stock  in this
Offering will experience immediate and substantial dilution in net tangible book
value of $7.94 per  share, assuming an initial  public offering price of  $12.00
per share. See "Dilution."
    
 
   
                DISCLOSURE REGARDING FORWARD-LOOKING STATEMENTS
    
 
   
    This  Prospectus includes "forward-looking statements" within the meaning of
Section 27A of the Securities Act and Section 21E of the Securities Exchange Act
of 1934, as amended (the "Exchange  Act"). All statements other than  statements
of  historical facts included in  this Prospectus, including without limitation,
statements under  "Risk  Factors,"  "Management's  Discussion  and  Analysis  of
Financial  Condition  and Results  of Operations"  and "Business"  regarding the
Company's financial position, the Company's business strategy and the plans  and
objectives   of   management  of   the  Company   for  future   operations,  are
forward-looking statements. Although the Company believes that the  expectations
reflected  in such  forward-looking statements  are reasonable,  it can  give no
assurance that  such expectations  will prove  to have  been correct.  Important
factors  that could cause actual results to differ materially from the Company's
expectations  are  disclosed  under  "Risk   Factors"  and  elsewhere  in   this
Prospectus, including without limitation in conjunction with the forward-looking
statements  included  in  this  Prospectus.  All  subsequent  written  and  oral
forwarding-looking statements attributable to the  Company or persons acting  on
its behalf are expressly qualified in their entirety by this section.
    
 
                                       10
<PAGE>
                                  THE COMPANY
 
   
    The  Company was  incorporated in  Delaware in July  1993 as  a wholly owned
subsidiary of Advance Health Care, Inc. ("Advance Health Care"). Currently,  the
Company  has three  wholly owned  subsidiaries, Advance  ParadigM Mail Services,
Inc. ("Advance Mail"), Advance ParadigM Data Services, Inc. ("Advance Data") and
Advance ParadigM Clinical  Services, Inc., formerly  known as ParadigM  Pharmacy
Management, Inc. ("Advance Clinical"). Advance Mail was incorporated in 1986 and
began  operations in early 1987 as a  mail order pharmacy. In 1992, Advance Data
was incorporated  to provide  plan participants  an alternative  for  purchasing
prescriptions  through  a network  of retail  pharmacies  and to  provide claims
adjudication services. In August  1993, Advance Health  Care contributed all  of
the  capital stock of Advance Data and  Advance Mail to the Company. In December
1993, the Company acquired Advance Clinical, formerly a wholly owned  subsidiary
of  BCBS  of  Maryland, Inc.  ("BCBS  of  Maryland"). Immediately  prior  to the
Offering, Advance Health  Care will merge  with and into  the Company, with  the
Company  being  the  surviving  corporation. Immediately  prior  to  the Merger,
Advance Health  Care will  repay certain  indebtedness held  by several  of  its
stockholders  by  issuing shares  of its  common  stock to  the holders  of such
indebtedness. In addition, immediately prior to the Merger, Advance Health  Care
will  distribute to its  stockholders its assets and  liabilities, none of which
are related  to  the  business  of  the Company.  After  the  repayment  of  its
outstanding  indebtedness and the spin-off of  its other assets and liabilities,
Advance Health Care will have no  operations, or known liabilities or assets  of
its own other than its investment in the Company. The Merger will have no effect
on  the Company's financial position or results of operations and is intended to
qualify as a  tax free reorganization.  See "Certain Transactions  -- Merger  of
Advance  Health Care With and Into the Company." The Company's executive offices
are located at 545 East John Carpenter Freeway, Suite 1900, Irving, Texas 75062,
and its phone number is (214) 830-6199.
    
 
                                USE OF PROCEEDS
 
   
    The net proceeds to  the Company from  the sale of  the 2,000,000 shares  of
Common  Stock offered hereby are estimated to be $21,820,000 ($26,154,035 if the
Underwriters exercise the over-allotment option in full), at an assumed  initial
public  offering  price  per  share  of  $12.00,  after  deducting  underwriting
discounts and  commissions  and  estimated  offering  expenses  payable  by  the
Company.  Of the net proceeds of  this Offering, approximately $7.0 million will
be used to retire the Whitney Note, $2.9 million will be used to provide further
automation of  the  Company's  Richardson,  Texas  facility,  including  capital
improvements  and  equipment,  and  $1.8  million will  be  used  to  expand the
Company's claims processing system. The Whitney  Note was issued by the  Company
on  December 8, 1993 in the original principal amount of $7.0 million to finance
the acquisition of Advance Clinical and has  a term of seven years with a  fixed
rate  of interest of 10.1% per annum. See "Certain Transactions." The balance of
the net proceeds,  approximately $10.1 million,  will be used  to fund  possible
acquisitions  of  similar  or  complementary  businesses  and  general corporate
purposes. Although the Company has had preliminary discussions from time to time
regarding possible  acquisition opportunities,  the Company  has no  agreements,
understandings  or commitments with respect to any such opportunity, nor has the
Company allocated any portion of the net proceeds for any specific  acquisition.
There  can be  no assurance  that any  future acquisitions  will be consummated.
Pending such uses, the Company intends to invest the net proceeds in  short-term
U.S.  government securities,  high-grade commercial  paper, short-term, interest
bearing securities,  money  market funds  and  bank deposits  or  other  similar
instruments.
    
 
                                DIVIDEND POLICY
 
    The  Company has never declared  or paid any dividends  on its Common Stock.
The Company  currently  intends to  retain  future  earnings, if  any,  to  fund
development  and  growth of  its  business and  does  not anticipate  paying any
dividends on its Common Stock in the foreseeable future.
 
                                       11
<PAGE>
                                 CAPITALIZATION
 
   
    The following table sets forth the capitalization of the Company at June 30,
1996, (i) on an actual basis, adjusted to reflect the 250-for-one stock split to
be effected prior  to the Offering,  (ii) on a  pro forma basis  to reflect  the
automatic  conversion of each share of Series  A Preferred Stock into 250 shares
of Common Stock and  the consummation of  the Merger, both  of which will  occur
immediately  prior to or concurrently with the closing of the Offering and (iii)
on a pro forma as adjusted basis to reflect the application of the estimated net
proceeds from the sale of the 2,000,000 shares of Common Stock offered hereby at
an assumed initial public offering price of $12.00 per share. This table  should
be  read in conjunction with the Company's Consolidated Financial Statements and
the Notes  thereto,  and  "Management's Discussion  and  Analysis  of  Financial
Condition and Results of Operations," appearing elsewhere in this Prospectus.
    
 
   
<TABLE>
<CAPTION>
                                                                                           JUNE 30, 1996
                                                                                -----------------------------------
                                                                                                         PRO FORMA
                                                                                 ACTUAL     PRO FORMA   AS ADJUSTED
                                                                                ---------  -----------  -----------
                                                                                          (IN THOUSANDS)
<S>                                                                             <C>        <C>          <C>
Long-term debt to related parties.............................................  $   7,000   $   7,000    $  --
Series A redeemable preferred stock, $.01 par value, 10,000 shares authorized,
 10,000 shares issued and outstanding, none outstanding pro forma or pro forma
 as adjusted..................................................................     12,099      --           --
Stockholders' equity:
  Series B Preferred Stock, $.01 par value, 3,000 shares authorized, 2,597
   shares issued and outstanding..............................................     --          --           --
  Common Stock, $.01 par value, 7,500,000 shares authorized, 3,130,500 shares
   outstanding, 5,379,500 shares outstanding pro forma, 7,379,500 shares
   outstanding pro forma as adjusted (1)......................................     --          --           --
  Additional paid-in capital..................................................     11,518      23,617       45,437
  Accumulated deficit.........................................................     (2,552)     (2,552)      (2,552)
                                                                                ---------  -----------  -----------
    Total stockholders' equity................................................      8,966      21,065       42,885
                                                                                ---------  -----------  -----------
      Total capitalization....................................................  $  28,065   $  28,065    $  42,885
                                                                                ---------  -----------  -----------
                                                                                ---------  -----------  -----------
</TABLE>
    
 
- ------------------------
   
(1) Outstanding shares exclude (i) 1,061,500 shares of Common Stock reserved for
    future  issuance pursuant to  options outstanding under  the Company's stock
    option plans with a weighted average exercise price of $4.14 per share, (ii)
    392,750 shares  of  Common  Stock underlying  outstanding  warrants  with  a
    weighted  average exercise price of $4.29 per share and (iii) 833,333 shares
    of Common Stock issuable upon conversion of the outstanding shares of Series
    B Preferred Stock, assuming an initial  public offering price of $12.00  per
    share.  See "Management--Stock Option Plans," "Description of Capital Stock"
    and Note 10 of Notes to Consolidated Financial Statements.
    
 
                                       12
<PAGE>
                                    DILUTION
 
   
    The pro forma net tangible book value of the Common Stock of the Company  as
of  June 30,  1996, after giving  effect to  the 250-for-one stock  split of the
Common Stock, the automatic conversion of the Series A Preferred Stock to Common
Stock and the consummation  of the Merger, all  of which will occur  immediately
prior  to or concurrently with the closing  of this Offering, was $8,106,000, or
$1.51 per share. "Pro forma net tangible  book value" per share of Common  Stock
represents  the  amount  of  the  Company's  total  tangible  assets  less total
liabilities, divided by the number of shares of Common Stock outstanding.  After
giving effect to the sale of the 2,000,000 shares of Common Stock offered hereby
at  an assumed initial  public offering price  of $12.00 per  share resulting in
estimated net  proceeds to  the Company  of approximately  $21,820,000, the  pro
forma  net tangible book  value of the Company  as of June  30, 1996, would have
been $29,926,000, or $4.06 per share.  This represents an immediate increase  in
pro  forma  net  tangible  book  value  of  $2.55  per  share  to  the  existing
stockholders and  an immediate  dilution of  $7.94 per  share to  new  investors
purchasing shares in the Offering. The following table illustrates the per share
dilution:
    
 
   
<TABLE>
<S>                                                                  <C>        <C>
Assumed initial public offering price per share....................             $   12.00
  Pro forma net tangible book value per common share prior to the
   Offering........................................................  $    1.51
  Increase per share attributable to new investors.................       2.55
                                                                     ---------
Pro forma net tangible book value per common share after the
 Offering..........................................................                  4.06
                                                                                ---------
Dilution per share to new investors................................             $    7.94
                                                                                ---------
                                                                                ---------
</TABLE>
    
 
   
    The  following table summarizes, on  a pro forma basis  as of June 30, 1996,
the number of shares  purchased from the Company,  the total consideration  paid
and  the average price  per share paid  by the existing  stockholders and by new
investors purchasing  shares  in the  Offering  (at an  assumed  initial  public
offering  price of $12.00 per share)  before deduction of underwriting discounts
and estimated expenses related to the Offering:
    
 
   
<TABLE>
<CAPTION>
                                             SHARES PURCHASED        TOTAL CONSIDERATION
                                          ----------------------  -------------------------  AVERAGE PRICE
                                            NUMBER     PERCENT       AMOUNT       PERCENT      PER SHARE
                                          ----------  ----------  -------------  ----------  -------------
<S>                                       <C>         <C>         <C>            <C>         <C>
Existing stockholders...................   5,379,500       72.9%  $  13,617,000       36.2%    $    2.53
New investors...........................   2,000,000       27.1      24,000,000       63.8         12.00
                                          ----------      -----   -------------      -----
    Total...............................   7,379,500      100.0%  $  37,617,000      100.0%
                                          ----------      -----   -------------      -----
                                          ----------      -----   -------------      -----
</TABLE>
    
 
   
    The  foregoing  computations  assume   no  exercise  of  the   Underwriters'
over-allotment  option or  of any  outstanding options  granted pursuant  to the
Company's existing stock option plans, no exercise of outstanding warrants,  and
no  conversion of the Series  B Preferred Stock. To  the extent such options and
warrants are exercised, there will be further dilution to the new investors.  As
of  June  30, 1996,  there were  outstanding (i)  options to  purchase 1,061,500
shares of Common Stock with a weighted average exercise price of $4.14 per share
and (ii) warrants  to purchase 392,750  shares of Common  Stock with a  weighted
exercise  price of  $4.29 per  share. See  "Management--Stock Option  Plans" and
"Shares Eligible for Future Sale."
    
 
                                       13
<PAGE>
                      SELECTED CONSOLIDATED FINANCIAL DATA
 
   
    The following tables summarize certain selected consolidated financial data,
which should be read  in conjunction with  the Company's Consolidated  Financial
Statements,  and  the Notes  related thereto,  and "Management's  Discussion and
Analysis of Financial Condition and  Results of Operations," included  elsewhere
herein.  The selected consolidated financial  data of the Company  as of and for
each of the  years in  the three-year  period ended  March 31,  1996, have  been
derived  from the  Consolidated Financial Statements  that have  been audited by
Arthur  Andersen  LLP,  independent  public  accountants,  which  are   included
elsewhere in this Prospectus and are qualified by reference to such Consolidated
Financial  Statements. The  selected consolidated financial  data as  of and for
each of the  years ended  March 31,  1992 and March  31, 1993  are derived  from
consolidated  financial  statements of  the Company  that  have been  audited by
Arthur Andersen LLP  and which have  not been included  in this Prospectus.  The
selected  consolidated financial data as of and  for the three months ended June
30, 1995 and 1996  have been derived from  the Company's unaudited  consolidated
financial  statements and, in the opinion of management, include all adjustments
(consisting  of  only  normal  recurring  adjustments)  necessary  for  a   fair
presentation  of  the financial  position and  results  of operations  for these
periods. The information set  forth below is not  necessarily indicative of  the
results  of  future  operations  and  should be  read  in  conjunction  with the
Consolidated Financial Statements and  related Notes thereto included  elsewhere
in this Prospectus.
    
 
   
<TABLE>
<CAPTION>
                                                                                                THREE MONTHS ENDED
                                                        YEAR ENDED MARCH 31,                         JUNE 30,
                                       ------------------------------------------------------  --------------------
                                         1992       1993       1994       1995        1996       1995       1996
                                       ---------  ---------  ---------  ---------  ----------  ---------  ---------
<S>                                    <C>        <C>        <C>        <C>        <C>         <C>        <C>
                                                          (IN THOUSANDS, EXCEPT PER SHARE DATA)
STATEMENT OF OPERATIONS DATA:
  Revenues...........................  $   7,045  $  11,867  $  34,970  $  91,306  $  125,333  $  25,692  $  49,809
  Cost of operations:
    Cost of revenues.................      6,761     11,196     32,612     85,532     117,788     24,445     47,454
    Selling, general and
     administrative expenses.........        616      1,091      2,330      4,963       6,158      1,442      1,714
                                       ---------  ---------  ---------  ---------  ----------  ---------  ---------
      Total cost of operations.......      7,377     12,287     34,942     90,495     123,946     25,887     49,168
                                       ---------  ---------  ---------  ---------  ----------  ---------  ---------
  Operating income (loss)............       (332)      (420)        28        811       1,387       (195)       641
  Interest income....................     --         --         --             91         366         39        205
  Interest expense...................        (23)       (26)      (423)      (878)       (716)      (179)      (177)
                                       ---------  ---------  ---------  ---------  ----------  ---------  ---------
  Net income (loss)..................  $    (355) $    (446) $    (395) $      24  $    1,037  $    (335) $     669
                                       ---------  ---------  ---------  ---------  ----------  ---------  ---------
                                       ---------  ---------  ---------  ---------  ----------  ---------  ---------
  Pro forma: (1).....................
    Net income per share.............                                              $      .25             $     .12
    Weighted average shares
     outstanding.....................                                                   6,956                 6,956
</TABLE>
    
 
   
<TABLE>
<CAPTION>
                                                                           MARCH 31,
                                                     -----------------------------------------------------  JUNE 30,
                                                       1992       1993       1994       1995       1996       1996
                                                     ---------  ---------  ---------  ---------  ---------  ---------
                                                                              (IN THOUSANDS)
<S>                                                  <C>        <C>        <C>        <C>        <C>        <C>
BALANCE SHEET DATA:
  Working capital..................................  $     220  $    (465) $     769  $    (453) $     316  $  10,432
  Total assets.....................................      1,296      1,761     29,152     37,288     58,905     72,091
  Long-term debt to related parties................     --         --          6,928      7,000      7,000      7,000
  Redeemable preferred stock.......................     --         --         10,256     11,076     11,896     12,099
  Stockholders' equity (deficit)...................        436         (9)      (936)    (1,732)    (1,498)     8,966
</TABLE>
    
 
   
<TABLE>
<CAPTION>
                                                                                            YEAR ENDED MARCH 31,
                                                                                       -------------------------------
                                                                                         1994       1995       1996
                                                                                       ---------  ---------  ---------
<S>                                                                                    <C>        <C>        <C>
                                                                                               (IN THOUSANDS)
SUPPLEMENTAL DATA: (2)
  Pharmacy network claims processed..................................................        816      1,527      9,375
  Mail pharmacy prescriptions filled.................................................        228        383        536
  Estimated health plan members (at period end)......................................      3,745      5,208      9,040
</TABLE>
    
 
- ------------------------
 
(1) Computed on the basis described in Note 2 of Notes to Consolidated Financial
    Statements.
(2) This  data has not been audited and is unavailable for fiscal years 1992 and
    1993.
 
                                       14
<PAGE>
                    MANAGEMENT'S DISCUSSION AND ANALYSIS OF
                 FINANCIAL CONDITION AND RESULTS OF OPERATIONS
 
OVERVIEW
 
    Advance ParadigM is a leading independent provider of PBM services to health
benefit  plan sponsors, with  over nine million health  plan members enrolled in
the Company's  programs. The  Company's  primary focus  is  on the  delivery  of
cost-effective,  high quality, integrated PBM services. In addition, the Company
has developed and  is expanding  its clinical expertise  and disease  management
services  to meet the specialized needs  of its plan members, particularly those
requiring costly, long-term and recurring therapies.
 
    The Company has  historically generated  revenues from a  number of  sources
including its mail pharmacy, its retail pharmacy network and claims adjudication
services  and its clinical  services. In addition, during  the fiscal year ended
March 31, 1996 ("fiscal year 1996"), the Company began to generate revenues from
its newly developed HBM services.
 
    The Company derives mail pharmacy revenues from the sale of  pharmaceuticals
to  members of health benefit plans  sponsored by the Company's customers. These
revenues include ingredient costs  plus a dispensing fee.  In 1992, the  Company
established  a retail pharmacy  network which currently  consists of over 46,000
retail pharmacies nationwide, and began  to provide on-line claims  adjudication
services.  The  Company records  administrative  fees as  revenues  derived from
claims  adjudication   services,   and   excludes  ingredient   costs   of   the
pharmaceuticals  dispensed through  its network.  In 1993,  the Company acquired
Advance Clinical, formerly ParadigM Pharmacy  Management, Inc., a subsidiary  of
BCBS  of Maryland, and  began to offer  clinical services to  its customers. The
Company's clinical services  revenues have historically  been derived  primarily
from  direct rebate and volume discounts from pharmaceutical manufacturers. Cost
of revenues includes product  costs and other direct  costs associated with  the
dispensing  of  prescription drugs  through the  mail pharmacy,  retail pharmacy
network and claims adjudication services and clinical services.
 
    The acquisition of Advance Clinical has provided the Company with access  to
large  managed care  organizations creating  an opportunity  for the  Company to
cross-sell its mail and claims processing services. In addition, the Company has
continued to add additional managed care  accounts. In order to accommodate  the
large  volume and complex reporting requirements  of its managed care customers,
the Company acquired a highly sophisticated, state-of-the-art claims  processing
system,  which management believes will  accommodate volume levels significantly
higher than those currently maintained by the Company.
 
    In response to  the growing  demand among payors  for comprehensive  disease
management  programs,  the Company  recently established  its HBM  services. The
Company has  developed a  comprehensive health  care database,  integrating  its
customers'  pharmacy claims with applicable  medical and laboratory claims data,
in order to perform  meaningful outcomes studies  to develop disease  management
programs.  These programs have served as an additional source of revenue for the
Company in fiscal year 1996. Management  believes that the Company will be  able
to  cross-sell these and other services to  its existing customers, and that HBM
services will constitute a significantly  increased proportion of the  Company's
total revenues in the future.
 
    As  a result  of its  competitive environment,  the Company  is continuously
susceptible to margin pressures. In recent years, competing PBM providers  owned
by  large pharmaceutical manufacturers began aggressively pricing their products
and services.  This  aggressive pricing  resulted  in reduced  margins  for  the
Company's  traditional PBM services. While the  environment for the provision of
traditional services remains competitive, margins realized for the provision  of
these services have stabilized in recent quarters.
 
    Except  for the historical  information contained herein,  the discussion in
this Prospectus contains certain  forward-looking statements that involve  risks
and  uncertainties,  such  as  statements of  the  Company's  plans, objectives,
expectations and intentions. The cautionary  statements made in this  Prospectus
should  be read  as being applicable  to all  related forward-looking statements
wherever they  appear in  this Prospectus.  The Company's  actual results  could
differ  materially  from  those  discussed here.  Factors  that  could  cause or
contribute to such differences include those discussed under "Risk Factors,"  as
well as those discussed elsewhere herein.
 
                                       15
<PAGE>
RESULTS OF OPERATIONS
 
   
    The  following table sets  forth certain consolidated  financial data of the
Company, for the periods indicated, as a percentage of revenues.
    
 
   
<TABLE>
<CAPTION>
                                                                                               THREE MONTHS
                                                           YEAR ENDED MARCH 31,               ENDED JUNE 30,
                                                   -------------------------------------  -----------------------
                                                      1994         1995         1996         1995         1996
                                                   -----------  -----------  -----------  -----------  ----------
<S>                                                <C>          <C>          <C>          <C>          <C>
Revenues.........................................      100.0 %      100.0 %      100.0 %      100.0 %      100.0%
Cost of operations:
  Cost of revenues...............................       93.2         93.7         94.0         95.1         95.3
  Selling, general and administrative expenses...        6.7          5.4          4.9          5.6          3.5
                                                     -----        -----        -----        -----        -----
    Total cost of operations.....................       99.9         99.1         98.9        100.7         98.8
                                                     -----        -----        -----        -----        -----
Operating income (loss)..........................        0.1          0.9          1.1         (0.7)         1.2
Interest income (expense)........................       (1.2)        (0.9)        (0.3)        (0.6)         0.1
                                                     -----        -----        -----        -----        -----
Net income (loss)................................       (1.1)%        0.0 %        0.8 %       (1.3)%        1.3%
                                                     -----        -----        -----        -----        -----
                                                     -----        -----        -----        -----        -----
</TABLE>
    
 
   
THREE MONTHS ENDED JUNE 30, 1996 COMPARED TO THREE MONTHS ENDED JUNE 30, 1995
    
 
   
    REVENUES.  Revenues for  the three months ended  June 30, 1996 increased  by
$24.1  million, or 94%, compared to revenues for the three months ended June 30,
1995. Approximately  66% of  the increase  in revenues  was attributable  to  an
eight-fold  increase  in  the number  of  pharmacy claims  processed  during the
period. Approximately 20% of the  increase was attributable to additional  sales
of  the Company's mail pharmacy  services, resulting from a  44% increase in the
number of mail  prescriptions dispensed.  Approximately 14% of  the increase  in
revenues  resulted from an  increase in clinical  services revenues derived from
formulary and disease management services.
    
 
   
    COST OF REVENUES.  Cost of revenues for the three months ended June 30, 1996
increased by $23.0 million, or  94%, compared to the  same period in 1995.  This
increase was attributable primarily to the expanded volume in the Company's mail
pharmacy   and  the  additional  costs  associated  with  the  Company's  claims
processing growth.  As  a percentage  of  revenues, cost  of  revenues  remained
relatively constant at 95%.
    
 
   
    SELLING,   GENERAL  AND  ADMINSTRATIVE  EXPENSES.     Selling,  general  and
administrative expenses for the  three months ended June  30, 1996 increased  by
$272,000,  or 19%, compared  to the same  period in 1995.  This increase was the
result of the Company's  expansion of its sales  and marketing capabilities,  as
well  as increases in  administrative and support staff  levels and salaries and
benefits in  response to  volume growth  in  all services.  As a  percentage  of
revenues, selling, general and administrative expenses decreased from 6% for the
three  months ended June 30, 1995 to 4% in the same period in 1996 as the result
of greater economies of scale. The Company believes that if revenues continue to
increase at the rate  experienced to date,  selling, general and  administrative
expenses will generally decrease as a percentage of revenues in the future.
    
 
   
    INTEREST  INCOME AND  INTEREST EXPENSE.   Interest expense,  net of interest
income, for the three months ended June 30, 1996 decreased by $168,000  compared
to  the same period in 1995. The  decline resulted from cash management programs
which utilized the Company's short-term excess cash to generate interest  income
through investment in money market funds.
    
 
   
    INCOME  TAXES (BENEFITS).   The  Company had  income tax  loss carryforwards
available to offset income generated for  the three months ended June 30,  1996,
and as a result, incurred no federal income tax expense.
    
 
FISCAL YEAR 1996 COMPARED TO FISCAL YEAR 1995
 
   
    REVENUES.  Revenues for fiscal year 1996 increased by $34.0 million, or 37%,
compared  to revenues  for the  fiscal year ended  March 31,  1995 ("fiscal year
1995"). Approximately 39% of the  increase was attributable to additional  sales
of  the Company's mail pharmacy  services, resulting from a  40% increase in the
number of mail  prescriptions dispensed.  Approximately 40% of  the increase  in
revenues was attributable to a six-fold increase in
    
 
                                       16
<PAGE>
   
the  number of pharmacy  claims processed during  the fiscal year. Approximately
21% of the increase in revenues  resulted from an increase in clinical  services
revenues derived from formulary and disease management services.
    
 
   
    COST  OF REVENUES.  Cost of revenues for fiscal year 1996 increased by $32.3
million,  or  38%,  compared  to  the  prior  fiscal  year.  This  increase  was
attributable primarily to the expanded volume in the Company's mail pharmacy and
the  additional costs associated with the Company's claims processing growth. As
a percentage  of revenues,  cost  of revenues  remained relatively  constant  at
approximately 94% for both fiscal year periods.
    
 
   
    SELLING,   GENERAL  AND  ADMINISTRATIVE  EXPENSES.    Selling,  general  and
administrative expenses for fiscal year 1996 increased by $1.2 million, or  24%,
compared  to fiscal  year 1995.  This increase was  the result  of the Company's
expansion of  its  sales and  marketing  activities,  as well  as  increases  in
administrative and support staff levels and salaries and benefits in response to
volume growth in all services. As a percentage of revenues, selling, general and
administrative  expenses remained  relatively constant  at approximately  5% for
both fiscal year periods.
    
 
   
    INTEREST INCOME AND  INTEREST EXPENSE.   Interest expense,  net of  interest
income,  for fiscal year 1996  declined by $437,000, or  56%, compared to fiscal
year 1995. The decline resulted from cash management programs which utilized the
Company's short-term excess cash to generate interest income through  investment
in money market funds.
    
 
    INCOME  TAXES (BENEFITS).  The Company  had income tax loss carryforwards as
of March 31, 1996 of  approximately $1.9 million, and  as a result, incurred  no
federal  income tax  expense. The Company  anticipates an effective  tax rate of
approximately 39% once the tax carryforwards are fully utilized.
 
FISCAL YEAR 1995 COMPARED TO FISCAL YEAR 1994
 
   
    REVENUES.  Revenues  for fiscal  year 1995  increased by  $56.3 million,  or
161%,  compared to revenues  for the fiscal  year ended March  31, 1994 ("fiscal
year 1994"). Approximately  51% of the  increase resulted from  the increase  in
clinical  services revenue  attributable to a  full year of  operations from the
acquisition of  Advance  Clinical,  and  increased  enrollment  of  lives  under
formulary management programs. Approximately 26% of the increase in revenues was
attributable  to  an 87%  increase in  the number  of pharmacy  claims processed
during the fiscal year.  The remaining 23% of  the increase was attributable  to
additional  sales of the Company's mail pharmacy services. This increase in mail
pharmacy  revenue  resulted  from  a  68%   increase  in  the  number  of   mail
prescriptions  dispensed. Revenues for fiscal year  1994 included four months of
Advance Clinical revenue compared with twelve months in fiscal year 1995.
    
 
   
    COST OF REVENUES.  Cost of revenues for fiscal year 1995 increased by  $52.9
million,  or 162%, compared to fiscal  year 1994. This increase was attributable
primarily to  the expanded  volume in  the Company's  mail pharmacy  and  claims
processing  services, plus the additional costs associated with the inclusion of
a full  year  of operations  from  the acquisition  of  Advance Clinical.  As  a
percentage  of revenues, cost of revenues increased from 93% in fiscal year 1994
to 94% in fiscal year 1995. This increase resulted primarily from the  Company's
relocation  of its mail pharmacy operations from a 6,000 square foot facility to
a 38,000 square  foot dispensing  facility in  December 1993.  In addition,  the
Company  expanded its  claims processing capabilities  to accommodate additional
growth from its managed care customers.
    
 
   
    SELLING,  GENERAL  AND  ADMINISTRATIVE  EXPENSES.    Selling,  general   and
administrative expenses for fiscal year 1995 increased by $2.6 million, or 113%,
compared  to fiscal  year 1994.  This increase was  the result  of the Company's
expansion of  its sales  and marketing  capabilities, as  well as  increases  in
administrative and support staff levels and salaries and benefits in response to
volume   growth  in  all  product  and   service  areas.  Selling,  general  and
administrative expenses in fiscal year 1995 also include a full year of clinical
operations of Advance Clinical.  As a percentage  of revenues, selling,  general
and  administrative expenses  decreased from  7% in  fiscal year  1994 to  5% in
fiscal year 1995 as the result of greater economies of scale.
    
 
   
    INTEREST INCOME AND  INTEREST EXPENSE.   Interest expense,  net of  interest
income,  for fiscal year 1995 increased by  $364,000, or 86%, compared to fiscal
year 1994. The increase resulted from indebtedness incurred in December 1993  in
connection with the acquisition of Advance Clinical.
    
 
                                       17
<PAGE>
SELECTED QUARTERLY FINANCIAL RESULTS
 
    The  following table  represents unaudited  selected quarterly  statement of
operations data  for each  of the  quarters  indicated and,  in the  opinion  of
management,  includes  all  adjustments  (consisting  only  of  normal recurring
adjustments) necessary for  a fair presentation  of such data.  The Company  has
experienced  fluctuations  in  revenue  and operating  results  from  quarter to
quarter and from year to year due to a combination of factors, including  demand
for  the  Company's  services and  the  size,  timing of  contract  signings and
recognition of revenues from significant  customer additions and losses.  Future
quarterly results may fluctuate, depending on these and other factors. See "Risk
Factors--Fluctuations  in  Quarterly  Operating  Results;  Lengthy  Sales Cycle;
Future Results Uncertain." Results of operations for any particular quarter  are
not necessarily indicative of results of operations for any future quarters.
 
   
<TABLE>
<CAPTION>
                                                                              THREE MONTHS ENDED
                                                             -----------------------------------------------------
                                                             JUNE 30,   SEPT. 30,  DEC. 31,   MAR. 31,   JUNE 30,
                                                               1995       1995       1995       1996       1996
                                                             ---------  ---------  ---------  ---------  ---------
                                                                                (IN THOUSANDS)
<S>                                                          <C>        <C>        <C>        <C>        <C>
STATEMENT OF OPERATIONS DATA:
  Revenues.................................................  $  25,692  $  28,958  $  33,370  $  37,313  $  49,809
  Cost of operations:
    Cost of revenues.......................................     24,445     27,074     31,283     34,986     47,454
    Selling, general and administrative expenses...........      1,442      1,481      1,516      1,719      1,714
                                                             ---------  ---------  ---------  ---------  ---------
      Total cost of operations.............................     25,887     28,555     32,799     36,705     49,168
                                                             ---------  ---------  ---------  ---------  ---------
  Operating income (loss)..................................       (195)       403        571        608        641
  Interest (expense) income, net...........................       (140)      (134)       (83)         7         28
                                                             ---------  ---------  ---------  ---------  ---------
  Net income (loss)........................................  $    (335) $     269  $     488  $     615  $     669
                                                             ---------  ---------  ---------  ---------  ---------
                                                             ---------  ---------  ---------  ---------  ---------
</TABLE>
    
 
LIQUIDITY AND CAPITAL RESOURCES
 
   
    As  of March 31, 1996 and June 30,  1996, the Company had working capital of
$316,000 and $10.4  million, respectively.  The increase in  working capital  at
June  30, 1996 as compared to March 31, 1996 resulted principally from the $10.0
million of proceeds received by  the Company on June 25,  1996 from the sale  of
its  Series  B Preferred  Stock. The  Company's net  cash provided  by operating
activities was $1.0 million, $3.7 million and $15.7 million for the years  ended
March  31, 1994, 1995 and 1996, respectively,  and $1.1 million and $127,000 for
the three months  ended June 30,  1995 and 1996,  respectively. The  significant
increases in net cash provided by operating activities were due primarily to the
timing  of  receivables  and  payables resulting  from  the  Company's continued
growth. Cash used in  investing activities was $15.4  million, $2.2 million  and
$1.6  million for the years  ended March 31, 1994,  1995 and 1996, respectively,
and $216,000 and $935,000  for the three  months ended June  30, 1995 and  1996,
respectively.  For the year ended  March 31, 1994, the  Company used cash in the
amount of $14.1  million to purchase  Advance Clinical with  the remaining  $1.3
million  used  for purchases  of  property, plant  and  equipment. In  all other
periods presented,  cash used  in investing  activities was  primarily used  for
purchases  of property, plant and equipment associated with growth and expansion
of the Company's  facilities. For  the year ended  March 31,  1994, the  Company
received $9.9 million from the sale of its Series A Preferred Stock and proceeds
of  $6.6 million from the issuance of long term debt. For the three months ended
June 30, 1996, the Company received $10.0 million from the sale of its Series  B
Preferred  Stock.  Cash  used  in financing  activities  consisted  primarily of
scheduled debt repayments.
    
 
   
    During fiscal year 1996, the Company's continued growth resulted in net cash
provided by operating activities of $15.7 million. Historically, the Company has
been able  to  fund  its  operations and  continued  growth  through  cash  from
operations.  During fiscal year  1996, the Company's  operating cash flow funded
its capital expenditures  of $1.6 million,  and its short  term excess cash  was
invested in money market funds. The Company anticipates its capital expenditures
of  approximately $4.7 million for the year ending March 31, 1997 will primarily
consist of additional enhancements to  the Company's claims processing  systems,
and  further  automation of  the Company's  mail  service facility.  The Company
anticipates that cash from operations, combined with the proceeds received  from
the  sale of the  Series B Preferred Stock  and the net  proceeds to be received
from the sale of the shares of  Common Stock offered hereby, will be  sufficient
to meet the Company's operating
    
 
                                       18
<PAGE>
   
requirements  and expansion  programs, including  capital expenditures,  for the
next 12 months. Upon consummation of the Offering, the Company plans to pay  off
all of its outstanding debt with the exception of capital lease obligations. The
Company  anticipates  that cash  from operations  will  be sufficient  in future
periods to  meet  its  internal operating  requirements;  however,  the  Company
expects  that additional  funds may  be required  in the  future to successfully
continue its expansion  and acquisition plans.  The Company may  be required  to
raise  additional funds through sales  of its equity or  debt securities or seek
financing from financial institutions. Currently, the Company has no  borrowings
from  financial institutions, and none of  its assets are pledged as collateral.
There can be no assurance, however,  that credit financing will be available  on
terms  that are favorable to the Company or, if obtained, will be sufficient for
the Company's expansion needs.
    
 
RECENT PRONOUNCEMENTS
 
   
    In October 1995, the Financial  Accounting Standards Board issued  Statement
123,  "Accounting  for Stock-Based  Compensation" (SFAS  123). The  Company will
adopt the provisions of  SFAS 123 with respect  to options granted to  employees
through  disclosure only, effective with the  Company's fiscal year ending March
31, 1997.  SFAS  123  also  requires  that all  stock  and  warrants  issued  to
nonemployees  be accounted  for based upon  the fair value  of the consideration
received or the fair value of the equity instruments issued. During fiscal  year
1996,  the Company  agreed to  issue warrants to  purchase shares  of its Common
Stock to a customer contingent upon future expansion of member lives. As of June
30, 1996, no stock was issued and  no warrants were earned under the  agreement.
In  management's opinion,  the fair  value of  the warrants  at the  date of the
agreement was not material and therefore had no material impact on the Company's
financial position or results of operations.
    
 
IMPACT OF INFLATION
 
    Changes  in   prices   charged   by  manufacturers   and   wholesalers   for
pharmaceuticals   dispensed  by  the  Company  affects  its  cost  of  revenues.
Historically, the Company has been able to pass the effect of such price changes
to its customers  under the terms  of its  agreements. As a  result, changes  in
pharmaceutical prices due to inflation have not adversely affected the Company.
 
                                       19
<PAGE>
                                    BUSINESS
 
OVERVIEW
 
    Advance ParadigM is a leading independent provider of PBM services to health
benefit  plan sponsors, with  over nine million health  plan members enrolled in
the Company's  programs. The  Company's  primary focus  is  on the  delivery  of
cost-effective,  high quality, integrated PBM services. In addition, the Company
has developed and  is expanding  its clinical expertise  and disease  management
services to meet the specialized needs of its plans' members, particularly those
requiring costly, long-term and recurring therapies. These services are designed
to   inform  and  educate  health  benefit  plan  sponsors,  their  members  and
participating  physicians  of  nationally  recognized  practice  guidelines  for
various  disease  states.  This  encourages  physician  and  member conformance,
improves compliance  with recognized  standards and,  in turn,  improves  member
health while reducing cost of care.
 
   
    The Company's PBM services include clinical and benefit design consultation,
formulary  and rebate  administration, electronic  point-of-sale pharmacy claims
processing,  mail  pharmacy  distribution,  pharmacy  network  management,  drug
utilization  review ("DUR") and data information reporting services. The Company
administers a  pharmacy  network that  includes  over 46,000  retail  pharmacies
throughout   the   United   States.   In  1994,   in   response   to  increasing
cost-containment pressures  from  payors,  the  Company  began  to  utilize  its
clinical  and  information systems  capabilities  to develop  HBM  services. The
Company's HBM services  include disease management,  recommendation of  clinical
guidelines,  patient and  physician profiling,  case finding  and compliance and
outcome measurement. In 1995,  the Company began marketing  its HBM services  to
health benefit plan sponsors, pharmaceutical manufacturers and contract research
organizations,  and as a result, initiated  programs with selected customers. In
addition,  the  Company  intends  to  leverage  its  existing  capabilities  and
relationships  by acquiring companies which  have, or are developing, innovative
HBM services  which  will enable  the  Company  to provide  a  centralized  care
management alternative for its customers.
    
 
   
    The  Company was  incorporated in  Delaware in July  1993 as  a wholly owned
subsidiary of Advance Health Care. Currently, the Company has three wholly owned
subsidiaries, Advance Mail, Advance Data and Advance Clinical. Advance Mail  was
incorporated  in  1986  and began  operations  in  early 1987  as  a  mail order
pharmacy. In 1992, Advance Data was incorporated to provide plan participants an
alternative for purchasing prescriptions through a network of retail  pharmacies
and to provide claims adjudication services. In August 1993, Advance Health Care
contributed  all of the  capital stock of  Advance Data and  Advance Mail to the
Company. In December  1993, the  Company acquired Advance  Clinical, formerly  a
wholly owned subsidiary of BCBS of Maryland. See "The Company."
    
 
INDUSTRY BACKGROUND
 
   
    In response to escalating health care costs, cost containment efforts in the
health  care industry have  led to rapid  growth in managed  care. Despite these
efforts, continued advances in medical technology and new drug development  have
led  to significant increases in drug  utilization and related costs, creating a
need for more efficient, cost  effective drug delivery mechanisms. PBM  services
evolved  to  address  this  need.  Through  volume  discounts,  retail  pharmacy
networks, mail pharmacy  services, formulary  administration, claims  processing
and DUR, PBMs created an opportunity for health benefit plan sponsors to deliver
drugs  to  their  members in  a  cost-effective manner  while  improving patient
compliance with recommended  guidelines. It is  currently estimated that  annual
outpatient  pharmaceutical  expenditures account  for  approximately 7%,  or $70
billion,  of  the  $1  trillion   health  care  market,  and  that   third-party
prescriptions managed by PBMs represent a steadily increasing proportion of this
amount.
    
 
    Traditionally,  PBMs focused primarily on cost containment by (i) generating
volume rebates from pharmaceutical  companies, (ii) encouraging substitution  of
generics for branded medications and (iii) obtaining price discounts through the
retail  pharmacy network and mail distribution.  Over the last several years, in
response to increasing payor  demand, PBMs have  begun to develop  sophisticated
formulary  management capabilities and  comprehensive, on-line customer decision
support tools in an  attempt to better  manage the delivery  of health care  and
ultimately  costs. Simultaneously,  health benefit  plan sponsors  have begun to
focus on the quality and efficiency of care, emphasizing disease prevention,  or
wellness, and care management. There is rapidly growing
 
                                       20
<PAGE>
demand  among  payors  for  comprehensive disease  management  programs  as cost
containment becomes  more dependent  on  improvements in  the quality  of  care.
According  to industry sources,  approximately 77% of  large employers said they
would likely adopt  some form of  disease management program  over the next  two
years.  HBM services are being developed to  address this demand through the use
of traditional PBM services combined  with clinical expertise and  sophisticated
information systems.
 
THE ADVANCE PARADIGM SOLUTION
 
   
    As a leading independent PBM, the Company provides benefit design, formulary
and  rebate  administration,  point-of-sale  pharmacy  claims  processing,  mail
pharmacy, pharmacy  network  management,  DUR  and  data  information  reporting
services.  The Company believes  its clinical expertise  and information systems
combined with its PBM services provide the Company with a competitive  advantage
in  the evolving market for HBM services.  Through its HBM services, the Company
utilizes its expertise  in development  of formulary  designs, recommends  "best
practices" guidelines, and has created patient and physician profiling, clinical
intervention  strategies and proprietary case  finding techniques. The Company's
proprietary decision  support systems  provide a  platform for  the delivery  of
outcomes-based  HBM services. As  part of its HBM  services, which integrate the
Company's decision support systems with its core clinical expertise, the Company
currently provides disease management programs that address cardiovascular risk,
congestive heart  failure  and  diabetes,  and  has  under  development  disease
management programs which address asthma, dyspepsia and otitis media (middle ear
infection).
    
 
STRATEGY
 
    The  Company's mission is to  improve the quality of  care delivered to plan
members while assisting plan sponsors in reducing overall health benefit  costs.
The  Company's strategy is to maintain its position as a leading provider of PBM
services and expand its presence as a provider of HBM services. Key elements  of
this strategy include:
 
   
    EXPAND  CORE PBM CUSTOMER BASE.  The  Company believes that it will continue
to benefit from growth in the PBM market. From 1994 to 1996, the number of lives
for which the  Company provided  PBM services increased  from approximately  3.7
million  to 9.0 million. Of the nine  million lives, the Company provides rebate
contracting services  for approximately  two million  lives on  behalf of  other
PBMs. The Company intends to expand its market share by focusing on larger, more
sophisticated  customers, such  as Blue  Cross and  Blue Shield  ("BCBS") plans,
insurance companies and large employer groups.
    
 
    EXPAND HBM  SERVICES.    The  Company believes  that  HBM  services  provide
significant  opportunities  for  future  growth. As  a  result,  the  Company is
presently integrating its  PBM services,  information systems  and medical  care
guidelines  to create comprehensive  HBM programs. The  Company believes that it
can cross-sell HBM  services to  its existing  customer base.  In addition,  the
Company  intends  to leverage  its  existing capabilities  and  relationships by
acquiring companies which have,  or are developing,  innovative HBM services  in
order to provide a centralized, care management alternative for its customers.
 
    PURSUE  STRATEGIC ACQUISITIONS.   The  Company intends  to continue pursuing
acquisition opportunities to expand the scope  of its services and increase  its
market  share. For example, in December  1993, the Company complemented its mail
service and retail network pharmacy management services with the acquisition  of
ParadigM  Pharmacy  Management  Inc.,  a  provider  of  sophisticated  formulary
management services.  Due  to increasing  competition  within the  PBM  and  HBM
services  markets, the Company believes that there are significant opportunities
to acquire or consolidate businesses  that will complement its existing  service
offerings and allow it to realize additional economies of scale.
 
    ESTABLISH STRATEGIC RELATIONSHIPS.  The Company has successfully established
strategic  relationships  with  certain pharmaceutical  manufacturers  and major
customers. In its strategic relationships  with drug manufacturers, the  Company
strives  to create collaborative relationships  whereby the Company provides the
manufacturers with consulting and related services that permit the manufacturers
to benefit from the Company's expertise  in disease management and pharmacy  and
medical  claims data analysis, while the Company benefits from the marketing and
financial resources of  the manufacturers. In  its strategic relationships  with
certain  major customers, the  customers assume equity  positions in the Company
which fosters the development of long-term
 
                                       21
<PAGE>
strategic  alliances.   To  date,   the   Company  has   established   strategic
collaborative  relationships  with five  pharmaceutical companies  and strategic
customer alliances with BCBS of Maryland and BCBS of Texas, and has entered into
a letter of intent to  enter into such an  alliance with Principal Health  Care,
Inc.
 
SERVICES
 
    PHARMACEUTICAL  BENEFIT  MANAGEMENT.   The  Company's  PBM  services include
clinical and benefit design  consultation, formulary and rebate  administration,
electronic point-of-sale pharmacy claims processing, mail pharmacy distribution,
pharmacy  network management,  DUR and  data information  reporting. The Company
administers a  pharmacy network  which includes  over 46,000  retail  pharmacies
throughout  the United  States. The Company  currently provides  PBM services to
over 200 health plan  benefit sponsors covering over  nine million plan  members
enrolled  in the Company's programs,  which includes rebate contracting services
for approximately two million lives on  behalf of other PBMs. The Company's  PBM
services are divided among three divisions: Clinical Services, Data Services and
Mail Pharmacy Services.
 
    CLINICAL  SERVICES.  The Company develops and implements customized programs
of clinical and formulary management services to reduce drug benefit costs while
promoting clinically appropriate drug usage. The Company works closely with each
customer to determine  the desired  features of a  benefit plan,  such as  which
drugs  are covered,  extent of generic  substitution and  co-payment levels. The
Company also develops customized formularies which recommend the most clinically
appropriate, cost-effective drugs to be prescribed. Formularies are listings  of
drugs  and treatment protocols to be  followed by the prescribing physician that
are intended to reduce the costs of prescription drugs under a particular health
plan.  Formularies  reduce  cost  through  the  use  of  generic   substitution,
therapeutic substitution and other techniques and may also generate leverage for
the  Company to negotiate more favorable rebates and other volume discounts from
drug manufacturers.
 
    Formulary compliance can be encouraged by  (i) plan design features such  as
tiered  co-payments, which  require the  member to pay  a higher  amount for the
non-preferred drug, (ii) prescriber education  programs in which the Company  or
the  managed care  customer actively seek  to educate the  prescribers about the
formulary preferences and  (iii) therapeutic substitution  programs that  target
certain  high-cost therapies for concentrated  formulary compliance efforts. The
Company continually  monitors  the  efficacy  and  therapeutic  applications  of
pharmaceutical  products, the availability of  new drugs and generic substitutes
and rebate and other pricing  arrangements with drug manufacturers. The  Company
works  closely with each customer to develop a customized formulary based on the
customer's drug utilization patterns and member and physician populations.
 
    The Company  employs several  intervention strategies  to promote  formulary
compliance  by altering physician prescribing patterns. The Company utilizes its
decision support software to analyze data  and present reports to plan  sponsors
or physicians that compare a physician's formulary compliance against his or her
peers  in the  plan. The Company  provides proprietary  educational materials to
plan physicians, pharmacists or  the plan sponsor  to promote general  education
and formulary compliance.
 
   
    DATA   SERVICES.    The   Company's  retail  pharmacy   network  and  claims
adjudication services  provide  plan  sponsors an  efficient,  automated  claims
processing  network that permits point-of-sale adjudication and data collection.
The Company  administers a  network of  approximately 46,000  retail  pharmacies
which  are preferred providers of prescription  drugs to members of the pharmacy
benefit plans managed  by the  Company (the "Advance  Pharmacies"). The  Advance
Pharmacies  have agreed  to accept  payments at  predetermined negotiated rates,
which the Company believes  to be generally more  favorable than typical  retail
prices.  The Company's claims adjudication services division is its most rapidly
growing  division  with   the  number  of   claims  processed  increasing   from
approximately  816,000 claims  in fiscal  year 1994  to over  9.3 million claims
processed in fiscal  year 1996, with  over 5.1 million  claims processed in  the
quarter ended June 30, 1996.
    
 
    The  Advance Pharmacies  are linked  to the  Company's Advance Rx-Registered
Trademark- on-line  claims adjudication  and processing  system, which  contains
patient  medication history, plan  enrollment and eligibility  data. The Advance
Rx-Registered Trademark- on-line system provides pharmacists with  point-of-sale
information   including  plan  design,  drugs   covered,  negotiated  price  and
co-payment requirements,  as  well  as  extensive  drug  utilization  evaluation
capabilities.  The  Advance  Rx-Registered  Trademark-  system  performs on-line
concurrent  drug  utilization  evaluation  at   the  point  of  sale   including
 
                                       22
<PAGE>
verification   of  eligibility,  and  identifies  potential  drug  interactions,
frequency  of  refills  and  other  matters.  Within  seconds  of  submitting  a
prescription  to  the Advance  Rx-Registered  Trademark- system,  the pharmacist
receives a computerized message as to whether the prescription will be  accepted
by  the Company for payment.  In addition, the Company  can alert the pharmacist
that the prescribed drug is not  the preferred formulary drug, that  therapeutic
or generic substitution opportunities are available, or as to the need to comply
with prior authorization programs.
 
    MAIL  PHARMACY SERVICES.   The Company's mail  pharmacy services enable plan
sponsors to  realize  further cost  savings  on maintenance  medications,  while
benefiting  from the Company's automated claims adjudication and data collection
capabilities. Cost savings to plan  sponsors result from promotion of  formulary
compliance  by  the  Company's in-house  pharmacy,  and price  discounts  to the
Company from  volume purchases.  The  mail pharmacy  typically dispenses  up  to
100-day  supplies  of  medications  for  chronic  conditions,  thereby  reducing
repetitive dispensing fees. The Company believes that its mail pharmacy services
reduce costs to plan  sponsors because the Company's  role as pharmacist  allows
for  direct enforcement of the  formulary, generic and therapeutic substitution,
volume purchasing  discounts,  and  lower dispensing  fees  than  are  typically
available through retail pharmacies. In addition, the Company's control over the
dispensing  process permits it to ensure  that formulary compliance programs are
followed, to perform DUR  on each prescription and  to reduce the potential  for
submission  of fraudulent,  incorrect or  ineligible claims.  Plan sponsors also
benefit  from  the  drug  utilization  review  capabilities  of  the   Company's
management  information system,  which assist  in preventing  potential abuse by
plan participants  and help  identify  areas to  be  targeted for  further  cost
reductions.
 
    The  Company's  mail service  pharmacy  is located  in  approximately 38,000
square feet  of  leased  space  in Richardson,  Texas  and  currently  dispenses
approximately 13,000 prescriptions per week. The mail service dispensing process
is  highly automated,  featuring bar code  and scanning technology  to route and
track orders, computerized dispensing of many medications and computer-generated
mailing labels and invoices. To ensure accurate dispensing of prescriptions, the
mail service system  is equipped  with automated quality  control features,  and
each prescription is inspected by a registered pharmacist.
 
    HEALTH  BENEFIT  MANAGEMENT.   The  Company's HBM  services  include disease
management,  recommendation  of  clinical  guidelines,  patient  and   physician
profiling, case finding and compliance and outcomes measurement. The Company has
developed  disease management programs  covering cardiovascular risk, congestive
heart failure and diabetes and has under development disease management programs
which address asthma, dyspepsia and otitis media. By analyzing patients' medical
and pharmacy  claim patterns,  the Company  can assist  payors and  health  care
providers  in the early identification of  patients whose care might be improved
through additional or alternative treatment or medication.
 
    The Company's  disease management  programs incorporate  clinical  protocols
based  on specific  medical treatments and  "best treatment  practices" from the
medical community. These protocols are represented as a series of algorithms  or
rules  contained in the Company's decision support systems. These algorithms are
updated continually by the Company  based upon changes in nationally  recognized
best  treatment  practices, clinical  experience and  review of  current medical
literature.
 
    Upon identifying an "at-risk" patient, the Company, working closely with the
medical staff of its customer, recommends treatment protocols for the identified
disease. The Company's staff monitors  the identified patient's compliance  with
the  suggested program, including prescription usage.  If it appears, based upon
the staff's analysis of the  patient's treatment, that the recommended  protocol
is  not being applied, the Company's staff will coordinate with its customers to
initiate direct  telephone contact  with the  patient or  physician,  suggesting
additional treatment or testing.
 
    In  addition  to  identifying  targeted  patients  for  the  physician,  the
Company's case-finding algorithms are also  designed to recognize trends in  the
treatments  and drugs  prescribed by health  care providers. Once  a provider is
identified through  the  algorithm, the  Company's  staff prepares  a  physician
journal   letter  communicating  the  recommended  clinical  protocols  for  the
treatment of the identified disease.  Physician performance and compliance  with
the  recommended  protocols  are monitored  utilizing  the  Company's integrated
health care  database,  and  additional communications  such  as  "dear  doctor"
letters and physician report cards are sent to physicians who would benefit from
intervention  strategies.  The Company  has  found physician  response  to these
 
                                       23
<PAGE>
materials to be positive. In  general, the physicians appreciate the  comparison
of  their treatment activities to  the latest practices in  the treatment of the
targeted disease. This "clinical credibility" allows the Company's customers  to
more ably influence physician treatment patterns.
 
   
    DECISION  SUPPORT SYSTEMS.  In connection  with the monitoring, analysis and
evaluation of drug  utilization for  its PBM  customers and  following years  of
development,  the Company  introduced proprietary decision  support systems. The
Company's extensive database  repository incorporates a  series of  interrelated
databases  consisting of patient profiles, provider profiles, payor information,
and medical and pharmacy dictionaries  of diagnosis codes, treatment codes,  and
prescription drug information. One of the Company's proprietary decision support
systems,  ApotheQuery-Registered  Trademark-,  enables the  Company  to identify
cost-saving opportunities arising from the possible overuse or inappropriate use
of drugs, the use of high cost drugs and the use of drugs not on the  formulary.
ApotheQuery-Registered Trademark- organizes and analyzes data by drug, physician
specialty  and/or various other criteria, or a combination of criteria, enabling
the Company to  identify patient  populations and physicians  who would  benefit
from  intervention strategies and measures  the effectiveness of such strategies
through outcomes  and  utilization review.  The  Company protects  its  decision
support  systems through physical  security measures as  well as access security
procedures.
    
 
   
    In 1994, the Company began to integrate its customers' pharmacy claims  with
applicable   medical  and  laboratory  claims  and  patient  survey  data,  when
available. This integrated health care database complements the capabilities  of
ApotheQuery-Registered  Trademark- by  including data  points for  diagnosis and
treatment codes.  This  integrated  health care  database  facilitates  querying
capability  for not only pharmacy data but integrated pharmacy, medical, and lab
data as well.  This allows  the Company and  its customers  to identify  problem
areas  for the health  plan and implement timely  clinical solutions. It further
enhances the Company's ability  to complete meaningful  outcomes studies and  to
develop  effective disease management programs.  The Company's medical staff has
incorporated  algorithms  based   on  nationally   recognized  "best   practice"
guidelines  for chronic and acute diseases  into its proprietary databases. This
integrated health  care database  integrates medical,  lab and  pharmacy  claims
data,  and  allows  the  Company  to  perform  sophisticated  outcomes analysis,
detailed  physician  and  pharmacy   provider  profiling  and  utilization   and
formulary/rebate analysis.
    
 
CUSTOMERS
 
   
    The Company currently provides PBM services for over 200 health plan benefit
sponsors  covering  over nine  million plan  members  enrolled in  the Company's
programs, which  includes  rebate  contracting services  for  approximately  two
million  lives on behalf of other PBMs. The Company's customer base is comprised
of BCBS plans, HMOs, health insurers,  TPAs and self-insured employers. Some  of
the Company's customers include the following insurance companies and HMOs:
    
 
   
<TABLE>
<CAPTION>
                INSURANCE COMPANIES                                         HMOS
- ---------------------------------------------------  ---------------------------------------------------
<S>                                                  <C>
Arkansas BCBS                                        Capital Health Plan
BCBS of Maryland                                     CFS Health Group, Inc.
BCBS of the Rochester (New York) Area                George Washington University Health Plan
BCBS of Texas                                        HealthGuard of Lancaster, Inc.
Blue Cross of Northeastern Pennsylvania              HMO Partners, Inc.
National Health Insurance Company                    Lifeguard Health Plan
Southwestern Life Insurance Company                  SelectCare Networks, Inc.
United Insurance Company, Inc.
</TABLE>
    
 
STRATEGIC ALLIANCES
 
    The  Company  has  successfully  established  strategic  relationships  with
certain large pharmaceutical manufacturers and major customers. In its strategic
relationships  with   drug  manufacturers,   the  Company   strives  to   create
collaborative  relationships whereby the Company provides the manufacturers with
products and  services  that  permit  the  manufacturers  to  benefit  from  the
Company's  expertise in disease management and  pharmacy and medical claims data
analysis, while the Company benefits from the marketing and financial  resources
of  the manufacturers. Through  this type of  relationship, the Company licenses
selected disease management  programs to  the manufacturers  and provides  other
related  services. In its strategic  relationships with certain major customers,
the customers  assume  equity  positions  in  the  Company,  which  fosters  the
development of long-term
 
                                       24
<PAGE>
   
strategic  alliances.  This arrangement  allows  for increased  information flow
between the Company and customers  to facilitate the progressive development  of
solutions  to meet the customers' unique PBM and HBM service needs. To date, the
Company  has  established  strategic   collaborative  relationships  with   five
pharmaceutical  companies and strategic customer alliances with BCBS of Maryland
and BCBS of Texas, and has entered into a letter of intent to enter into such an
alliance with  Principal  Health Care,  Inc.  The Company  is  implementing  its
cardiovascular  risk reduction disease  management program on  behalf of BCBS of
Maryland and  George Washington  University Health  Plan. The  Company has  also
licensed  several  of these  programs to  certain pharmaceutical  companies. See
"Certain Transactions."
    
 
SALES, MARKETING AND CUSTOMER SERVICE
 
    The Company markets  and sells  its services  through a  direct sales  force
consisting  of  four national  sales  and marketing  representatives  located in
Baltimore,   Cleveland,   Minneapolis   and   Dallas.   Sales   and    marketing
representatives  are supported by a staff of customer service representatives in
the Company's  facilities  located  in  the  Baltimore  and  Dallas  areas.  The
Company's  proposal development group and marketing staff also work closely with
the sales representatives. The  typical sales cycle  takes approximately six  to
nine months.
 
    The  Company offers a toll-free telephone line staffed with trained customer
service representatives and pharmacists 14 hours  each day and on-call 24  hours
each  day. The  Company continually  monitors the  member service  phone desk to
ensure that incoming calls from members are answered in a timely and appropriate
manner. Further,  the  Company  monitors  the  quality  standards  of  its  mail
services,  including  the dispensing  of  prescription orders  through  the mail
within two business days of receipt under ordinary circumstances.
 
COMPETITION
 
    The Company competes with a number of larger, national companies,  including
Caremark  International  Inc.,  Diversified  Pharmaceutical  Services,  Inc.  (a
subsidiary of  SmithKline Beecham  Corporation),  Express Scripts,  Inc.,  Merck
Medco  Managed  Care, Inc.,  (a subsidiary  of  Merck &  Co., Inc.),  PCS Health
Systems, Inc. (a  subsidiary of  Eli Lilly &  Company), and  Value Health,  Inc.
(which   recently  announced  a  50-50  joint  venture  with  Baxter  Healthcare
Corporation). These competitors  are significantly larger  than the Company  and
possess  greater financial, marketing  and other resources  than the Company. To
the extent that competitors are owned by pharmaceutical manufacturers, they  may
have   pricing  advantages  that  are  unavailable  to  the  Company  and  other
independent PBMs.
 
   
    The Company believes that the primary competitive factors in the PBM and HBM
industries  include:  independence  from  drug  manufacturers  and  payors;  the
quality,  scope  and  costs  of  products  and  services  offered  to  insurance
companies, HMOs, employers and other sponsors  of health benefit plans and  plan
participants;  responsiveness to  customers' demands;  the ability  to negotiate
favorable rebate and volume  discounts from drug  manufacturers; the ability  to
identify  and  apply  effective  cost  containment  programs  utilizing clinical
strategies; the ability to  develop formularies; the ability  to market PBM  and
HBM  services to  health benefit plan  sponsors; a strong  managed care customer
base which  supports the  development  of HBM  products  and services;  and  the
commitment to providing flexible, clinically oriented services to customers. The
Company  believes that its  larger competitors offer  comprehensive PBM services
and some form of HBM services.  The Company considers its principal  competitive
advantages  to be  its independence from  drug manufacturers  and payors, strong
managed care customer base which supports  the development of HBM services,  and
commitment to providing flexible, clinically oriented services to its customers.
    
 
LIABILITY INSURANCE
 
    Certain  aspects of  the Company's  operations, including  the dispensing of
pharmaceuticals, may  subject  the  Company to  claims  for  personal  injuries,
including  those resulting from dispensing errors, package tampering and product
defects. The Company carries the types  of insurance customary in its  industry,
including  professional liability  and general and  product liability insurance.
The Company believes that its insurance  protection is adequate for its  present
business   operations.  Although  pharmacies  in   general  have  not,  as  yet,
experienced any unusual difficulty in obtaining insurance at an affordable cost,
there can be no assurance that the Company will be able to maintain its coverage
at acceptable  costs in  the future  or, if  it does,  that the  amount of  such
coverage would be sufficient to cover all potential claims.
 
                                       25
<PAGE>
GOVERNMENT REGULATION
 
    Various  aspects of  the Company's  businesses are  governed by  federal and
state  laws  and  regulations  and  compliance  is  a  significant   operational
requirement  for the  Company. The  Company believes  that it  is in substantial
compliance with all existing legal requirements material to the operation of its
business.
 
    Certain federal and related state laws and regulations affect aspects of the
Company's pharmacy benefit management business. Among these are the following:
 
   
    FDA REGULATION.  The U.S. Food and Drug Administration ("FDA") generally has
authority to regulate drug promotional materials that are disseminated "by or on
behalf of"  a drug  manufacturer. In  October  1995, the  FDA held  hearings  to
determine  whether and to what extent the  activities of PBM companies should be
subject to  FDA regulation.  At this  hearing, FDA  officials expressed  concern
about  the efforts  of PBMs that  are owned  by drug manufacturers  to engage in
therapeutic switching programs  and about the  criteria used by  such PBMs  that
govern  the inclusion and exclusion of particular drugs in formularies. Although
the FDA has not published any proposed rules to date on the regulation of  PBMs,
there  can be  no assurance that  the FDA  will not seek  to increase regulation
pertaining to the PBM industry, including with respect to companies that are not
owned by drug manufacturers.
    
 
    ANTI-REMUNERATION LAWS.   Medicare and Medicaid  law prohibits, among  other
things,  an entity from  paying or receiving, subject  to certain exceptions and
"safe harbors," any remuneration to induce the referral of Medicare or  Medicaid
beneficiaries  or  the purchase  (or the  arranging for  or recommending  of the
purchase) of items  or services for  which payment may  be made under  Medicare,
Medicaid  or other  federally-funded health  care programs.  Several states also
have similar  laws which  are not  limited  to services  for which  Medicare  or
Medicaid  payment  may  be made.  State  laws  vary and  have  been infrequently
interpreted by  courts or  regulatory agencies.  Sanctions for  violating  these
federal  and state anti-remuneration laws may include imprisonment, criminal and
civil fines,  and exclusion  from  participation in  the Medicare  and  Medicaid
programs.
 
    The  federal statute has  been interpreted broadly by  courts, the Office of
Inspector General ("OIG")  within the  Department of Health  and Human  Services
("HHS"),  and  administrative bodies.  Because  of the  federal  statute's broad
scope, federal regulations establish certain "safe harbors" from liability. Safe
harbors exist for  certain properly  reported discounts  received from  vendors,
certain  investment interests, and  certain properly disclosed  payments made by
vendors to group purchasing organizations. A practice that does not fall  within
a  safe harbor is not  necessarily unlawful, but may  be subject to scrutiny and
challenge. In the absence of an applicable statutory exception or safe harbor, a
violation of the statute may occur even if only one of the purposes of a payment
arrangement is to  induce patient  referrals or purchases.  Among the  practices
that  have been identified by the OIG  as potentially improper under the statute
are certain "product conversion  programs" in which benefits  are given by  drug
manufacturers  to  pharmacists or  physicians  for changing  a  prescription (or
recommending or requesting such  a change) from one  drug to another. Such  laws
have  been cited as  a partial basis,  along with the  state consumer protection
laws discussed below, for investigations and multi-state settlements relating to
financial incentives provided  by drug  manufacturers to  retail pharmacists  in
connection with such programs.
 
    To  the  Company's knowledge,  these  anti-remuneration laws  have  not been
applied to  prohibit PBMs  from  receiving amounts  from drug  manufacturers  in
connection   with  drug   purchasing  and  formulary   management  programs,  to
therapeutic substitution  programs  conducted by  independent  PBMs, or  to  the
contractual  relationships such  as those  the Company  has with  certain of its
customers. The Company believes  that it is in  substantial compliance with  the
legal  requirements  imposed  by  such laws  and  regulations,  and  the Company
believes that  there are  material differences  between drug-switching  programs
that  have been  challenged under  these laws  and the  programs offered  by the
Company to its customers.  However, there can be  no assurance that the  Company
will not be subject to scrutiny or challenge under such laws and regulations, or
that  any  such challenge  would not  have  a material  adverse effect  upon the
Company.
 
    OIG STUDY.   The  OIG Office  of Evaluation  and Inspections  (which is  not
responsible  for  investigations  of potential  violations  of anti-remuneration
laws,  but  which  seeks  to   improve  the  effectiveness  and  efficiency   of
 
                                       26
<PAGE>
HHS  programs) currently is conducting a  study of PBM arrangements particularly
with regard to  the concerns  and implications for  Medicaid beneficiaries.  The
Company cannot predict the outcome of the study or the impact, if any, that such
study might have on its business.
 
    ERISA  REGULATION.   The  Employee Retirement  Income  Security Act  of 1974
("ERISA") regulates  certain  aspects of  employee  pension and  health  benefit
plans,  including self-funded corporate health plans  with which the Company has
agreements to provide  PBM services.  There can be  no assurance  that the  U.S.
Department  of Labor, which is the agency  that enforces ERISA, would not assert
that the fiduciary obligations imposed by  the statute apply to certain  aspects
of the Company's operations.
 
   
    CONSUMER  PROTECTION LAWS.   Most states have  consumer protection laws that
have been the basis for  investigations and multi-state settlements relating  to
financial  incentives  provided by  drug manufacturers  to retail  pharmacies in
connection with drug switching programs.  In addition, pursuant to a  settlement
agreement  entered into with 17 states on  October 25, 1995, Merck Medco Managed
Care, Inc. ("Medco"), the PBM subsidiary of pharmaceutical manufacturer Merck  &
Co., agreed to require pharmacists affiliated with Medco mail service pharmacies
to disclose to physicians and patients the financial relationships between Merck
&  Co.,  Medco  and the  mail  service  pharmacy when  such  pharmacists contact
physicians seeking  to change  a  prescription from  one  drug to  another.  The
Company  believes that its contractual relationships with drug manufacturers and
retail pharmacies do not  include the features that  were viewed by  enforcement
authorities as problematic in these settlement agreements. However, no assurance
can be given that the Company will not be subject to scrutiny or challenge under
one or more of these laws.
    
 
    NETWORK  ACCESS LEGISLATION.  A majority of states have adopted some form of
legislation affecting the  ability of the  Company to limit  access to  pharmacy
provider  networks  or from  removing  network providers.  Such  legislation may
require the Company  or its customers  to admit any  retail pharmacy willing  to
meet   the  plan's  price  and  other  terms  for  network  participation;  this
legislation is sometimes referred to as "any willing provider" legislation.  The
Company   has  not  been  materially  affected  by  these  statutes  because  it
administers a large network of over 46,000 retail pharmacies and will admit  any
licensed  pharmacy that  meets the Company's  credentialling criteria, involving
such matters as adequate insurance coverage, minimum hours of operation, and the
absence of disciplinary actions by the relevant state agencies.
 
    LEGISLATION IMPOSING PLAN DESIGN RESTRICTIONS.  Some states have legislation
that prohibits the  plan sponsor  from implementing  certain restrictive  design
features.  For example, some states provide that  members of the plan may not be
required to use network providers, but must also be provided with benefits  even
if  they  choose to  use non-network  providers;  this legislation  is sometimes
referred to as "freedom of choice" legislation. Other states mandate coverage of
certain benefits or conditions. Such legislation does not generally apply to the
Company, but it may apply to certain of the Company's customers such as HMOs and
insurers. If such legislation were to  become widespread and broad in scope,  it
could  have  the effect  of limiting  the  economic benefits  achievable through
pharmacy benefit management.
 
    LICENSURE LAWS.  Many states  have licensure or registration laws  governing
certain  types of ancillary health care organizations, including PPOs, TPAs, and
companies that  provide utilization  review services.  The scope  of these  laws
differs  significantly from state to state, and  the application of such laws to
the activities of pharmacy  benefit managers is often  unclear. The Company  has
registered  under such laws in those states  in which the Company has concluded,
after discussion with the  appropriate state agency,  that such registration  is
required.
 
    LEGISLATION  AFFECTING DRUG PRICES.   In the past,  some states have adopted
legislation providing  that a  pharmacy participating  in the  state's  Medicaid
program  must give the state the best price that the pharmacy makes available to
any third party plan; this legislation is sometimes referred to as "most favored
nation" legislation. Such legislation,  if enacted in  any state, may  adversely
affect  the Company's ability to negotiate  discounts in the future from network
pharmacies. Other  states  have  enacted "unitary  pricing"  legislation,  which
mandates that all wholesale purchasers of drugs within the state be given access
to the same discounts and incentives.
 
                                       27
<PAGE>
   
    REGULATION OF FINANCIAL RISK PLANS.  Fee-for-service prescription drug plans
are not generally subject to financial regulation by the states. However, if the
PBM  offers  to  provide prescription  drug  coverage  on a  capitated  basis or
otherwise accepts  material financial  risk in  providing the  benefit, laws  in
various  states may regulate the  plan. Such laws may  require that the party at
risk establish reserves or otherwise demonstrate financial responsibility.  Laws
that may apply in such cases include insurance laws, HMO laws or limited prepaid
health  service plan laws. Many of these state laws may be preempted in whole or
in part  by  ERISA,  which  provides for  comprehensive  federal  regulation  of
employee  benefit plans. However, the scope of ERISA preemption is uncertain and
is subject to  conflicting court  rulings. Other state  laws may  be invalid  in
whole  or  in  part  as  an unconstitutional  attempt  by  a  state  to regulate
interstate commerce, but the outcome of  challenges to these laws on this  basis
is  uncertain.  Accordingly, compliance  with state  laws  and regulations  is a
significant operational requirement for the Company.
    
 
    MAIL PHARMACY REGULATION.  The Company's mail service pharmacy is located in
Richardson, Texas and the Company  is licensed to do  business as a pharmacy  in
Texas.  Many of the states into  which the Company delivers pharmaceuticals have
laws and  regulations  that  require out-of-state  mail  service  pharmacies  to
register  with the board  of pharmacy or  similar regulatory body  in the state.
These states generally permit  the mail service pharmacy  to follow the laws  of
the  state within which  the mail service  pharmacy is located.  The Company has
registered  in  every  state  in   which,  to  the  Company's  knowledge,   such
registration  is required. In addition, various pharmacy associations and boards
of pharmacy  have  promoted  enactment  of  laws  and  regulations  directed  at
restricting or prohibiting the operation of out-of-state mail service pharmacies
by,  among other  things, requiring compliance  with all laws  of certain states
into which the mail service pharmacy dispenses medications whether or not  those
laws  conflict with the laws  of the state in which  the pharmacy is located. To
the extent that  such laws  or regulations  are found  to be  applicable to  the
Company, the Company would be required to comply with them.
 
    Other statutes and regulations impact the Company's mail service operations.
Federal statutes and regulations govern the labeling, packaging, advertising and
adulteration  of prescription drugs and the dispensing of controlled substances.
The Federal Trade Commission requires mail  order sellers of goods generally  to
engage  in truthful advertising, to stock a  reasonable supply of the product to
be sold, to fill mail orders within  thirty days, and to provide customers  with
refunds  when  appropriate.  The  United  States  Postal  Service  has statutory
authority to restrict the transmission of  drugs and medicines through the  mail
to  a degree  that could have  an adverse  effect on the  Company's mail service
operations. The U.S. Postal Service has exercised such statutory authority  only
with  respect  to  controlled  substances.  Alternative  means  of  delivery are
available to the Company.
 
EMPLOYEES
 
   
    As of August 31, 1996, the Company had 312 employees. None of the  employees
are  represented by a labor  union. In the opinion  of management, the Company's
relationship with its employees is good.
    
 
FACILITIES
 
   
    The Company's  corporate headquarters  are  located in  approximately  8,000
square  feet of leased space  in Irving, Texas. This  lease expires November 30,
1997. The Company's clinical division is located in approximately 11,600  square
feet of leased space in Hunt Valley, Maryland. This lease expires March 31, 1999
with  an option to  renew for an  additional five-year term.  The Company's data
services division is located in approximately 23,000 square feet of leased space
in Dallas,  Texas. This  lease expires  November 30,  1999. The  Company's  mail
service  pharmacy is located in approximately 38,000 square feet of leased space
in Richardson, Texas. This lease expires May 31, 2001 and has a five-year  fixed
rate renewal option and an option to purchase at any time during the term of the
lease. See Note 6 of Notes to Consolidated Financial Statements.
    
 
LITIGATION
 
    The Company is party to routine legal and administrative proceedings arising
in  the ordinary course of its business. The proceedings now pending are not, in
the Company's opinion, material either individually or in the aggregate.
 
                                       28
<PAGE>
                                   MANAGEMENT
 
EXECUTIVE OFFICERS AND DIRECTORS
 
    The  following table sets forth  certain information regarding the executive
officers and directors of the Company:
 
   
<TABLE>
<CAPTION>
NAME                                        AGE      POSITION
- --------------------------------------      ---      --------------------------------------------------------------
<S>                                     <C>          <C>
David D. Halbert......................          40   Chairman of the Board, President and Chief Executive Officer
Jon S. Halbert........................          36   Executive Vice President, Chief Operating Officer and Director
Joseph J. Filipek, Jr. ...............          41   Executive Vice President
T. Danny Phillips.....................          37   Senior Vice President, Chief Financial Officer, Secretary  and
                                                     Treasurer
John H. Sattler.......................          44   Senior Vice President, Sales and Marketing
Robert L. Cinquegrana.................          43   Senior   Vice  President,  Strategic   Planning  and  Business
                                                     Development
Alan T. Wright, M.D. .................          39   Vice President and Chief Medical Officer
Peter M. Castleman (2)................          39   Director
Rogers K. Coleman, M.D................          64   Director
Mikel D. Faulkner (1), (2)............          47   Director
Stephen L. Green (2)..................          45   Director
Jeffrey R. Jay, M.D. (1)..............          38   Director
Michael D. Ware (1), (2)..............          50   Director
</TABLE>
    
 
- ------------------------
(1) Audit Committee Member
(2) Compensation Committee Member
 
    DAVID D. HALBERT founded the Company  in 1986. Mr. Halbert has  continuously
served  as Chairman of the  Board, President and Chief  Executive Officer of the
Company. From 1981 to 1985, Mr. Halbert served as Vice President of Finance  and
Marketing  for LaJet  Energy Company,  an energy company,  and prior  to 1981 he
served as Vice President  and Chief Operating Officer  of Sabian Corporation,  a
metal fabrication company. David D. Halbert is the brother of Jon S. Halbert.
 
    JON  S.  HALBERT joined  the Company  in January  1988 and  has continuously
served as a director and as an executive officer of the Company since such date.
Mr. Halbert currently  serves as  Executive Vice President  and Chief  Operating
Officer  of the Company. Prior to joining the Company, he worked as a registered
representative of Bear, Stearns & Co.  Inc., an investment banking firm. Jon  S.
Halbert is the brother of David D. Halbert.
 
    JOSEPH  J.  FILIPEK,  JR.,  P.D., currently  serves  as  the  Executive Vice
President of the  Company. Prior to  joining the Company  in December 1993,  Dr.
Filipek founded Advance Clinical in 1991 as a wholly owned subsidiary of BCBS of
Maryland  and  has  continuously  served  as  its  Chief  Executive  Officer and
President. From 1985 to  1990, he served as  Director of Pharmacy for  FreeState
Health  Plan, and from 1982 to 1984, he held various managerial positions in the
Department of Pharmacy, University of Maryland.
 
   
    T. DANNY PHILLIPS joined the Company in February 1992, and currently  serves
as  Senior Vice President,  Chief Financial Officer,  Secretary and Treasurer of
the Company and  its subsidiaries. Prior  to joining the  Company, Mr.  Phillips
served  as Chief Financial  Officer of Aloha Petroleum,  Ltd., a retail gasoline
company, from April 1991 to February 1992. From 1985 to April 1991, Mr. Phillips
served in various financial management positions for Harken Energy  Corporation,
a  publicly held company, and  its then wholly owned  subsidiary E-Z Serve, Inc.
Prior to  1985,  Mr. Phillips,  a  certified  public accountant,  was  with  the
accounting firm of Condley and Company.
    
 
                                       29
<PAGE>
    JOHN H. SATTLER, R.PH., joined the Company in 1994, and serves as the Senior
Vice  President,  Sales  and Marketing  of  the  Company. Prior  to  joining the
Company, Mr. Sattler served  as Vice President, Sales  and Marketing for  Health
Care  Pharmacy Providers,  Inc. from September  1992 to November  1994. Prior to
1992, he served as  Manager of Third Party  Marketing for American Drug  Stores,
Inc.
 
    ROBERT  L.  CINQUEGRANA  currently  serves  as  the  Senior  Vice President,
Strategic Planning and Business Development of the Company. Prior to joining the
Company in December 1993, Mr. Cinquegrana served as Chief Operating Officer  and
Vice  President of Advance  Clinical since its  inception in 1991.  From 1987 to
1991, Mr. Cinquegrana was associated with BCBS of Maryland, including service as
Vice President of Strategic  Planning and Chief  Financial Officer for  Columbia
FreeState Health System, a managed care subsidiary of BCBS of Maryland.
 
   
    ALAN T. WRIGHT, M.D., M.P.H., joined the Company in April 1994 and currently
serves  as Vice President and  Chief Medical Officer of  the Company. Dr. Wright
has been serving as the Vice President and Chief Medical Officer of the  Company
since  February  15, 1996.  From  1992 to  April  1994, he  served  as Associate
Corporate Medical Director  at BCBS  of Maryland. Prior  to 1992,  he served  as
Medical  Director for Aetna Health Plans  of the Mid-Atlantic Region. Dr. Wright
practices emergency  medicine  on a  part  time  basis at  Carr  County  General
Hospital  in Westminister,  Maryland. He currently  serves as a  diplomat to the
American Board of Internal Medicine and the National Board of Medical Examiners.
    
 
   
    PETER M. CASTLEMAN  has served  as a director  of the  Company since  August
1993.  Mr. Castleman has been a General Partner of J.H. Whitney & Co., a private
investment firm, since January 1989, and  has served as the Managing Partner  of
J.H.  Whitney & Co.  since December 1992. He  is also a director  of a number of
private companies  and the  following public  companies: The  North Face,  Inc.,
UtiliMed, Inc. and Brothers Gourmet Coffees, Inc.
    
 
   
    ROGERS  K. COLEMAN,  M.D., was  appointed as  a director  of the  Company in
September 1996. Dr. Coleman has been employed  by BCBS of Texas since 1976,  and
has  served  in  various executive  capacities  for  BCBS of  Texas  since 1986,
including as its President  and Chief Executive Officer  since January 1991.  In
addition,  since January 1991, Dr. Coleman has  served as a director of the BCBS
Association, the national association of BCBS plans.
    
 
    MIKEL D. FAULKNER has served as a director of the Company since August 1993.
Since 1982, Mr. Faulkner has served as Chief Executive Officer of Harken  Energy
Corporation,  a publicly held company.  He has been a  director of Harken Energy
Corporation since 1982, serving  as Chairman of the  Board since February  1991.
From  1982  until  February  1993,  he  served  as  President  of  Harken Energy
Corporation.
 
   
    STEPHEN L. GREEN has served as a director of the Company since August  1993.
Mr.  Green currently serves as  a General Partner of  Canaan Partners, a venture
capital firm.  Prior to  joining Canaan  Partners in  November 1991,  Mr.  Green
served  as Managing  Director in GE  Capital's Corporate Finance  Group for more
than five years. Mr.  Green currently serves  on the Board  of Directors of  the
following  public companies: CapMAC Holdings  Inc., Chartwell Re Corporation and
Suiza Foods Corporation.
    
 
   
    JEFFREY R. JAY, M.D., has served as  a director of the Company since  August
1993. Since 1993, he has been a General Partner of J.H. Whitney & Co., a private
investment  firm. From 1988 to 1993, Dr.  Jay was employed by Canaan Partners, a
venture capital firm.  Dr. Jay currently  is a national  advisory member of  the
American  Medical  Association's Physician  Capital  Source Committee  and  is a
director of the following  public companies: CRA  Managed Care, Inc.,  UtiliMed,
Inc. and Nitinol Medical Technologies.
    
 
   
    MICHAEL  D. WARE has served as a  director of the Company since August 1993.
Mr. Ware is a co-founder of Advance Capital Markets, Inc., a private  investment
firm,  and has  served as  its Managing  Director since  January 1989.  Prior to
founding Advance Capital Markets, Inc., Mr.  Ware was the President of  Reliance
Energy Services, Inc.
    
 
BOARD OF DIRECTORS AND COMMITTEES OF THE BOARD
 
   
    The  Board of Directors of the Company consists of ten members, divided into
three classes as nearly equal in number as possible. Messrs. Faulkner, Green and
Ware serve in the class whose term expires in 1996; Dr. Jay and Mr. Castleman in
the class whose term expires in 1997; Messrs. D. Halbert and J. Halbert and  Dr.
Coleman
    
 
                                       30
<PAGE>
   
serve  in the  class whose  term expires  in 1998;  and two  vacancies currently
exist. The directors  of each class  elected after the  expiration of the  above
terms  of  office  for  such  class  will  serve  a  term  of  three  years. See
"Description of  Capital Stock--Certain  Provisions  of the  Company's  Restated
Certificate  and  Bylaws." Officers  serve  at the  discretion  of the  Board of
Directors.
    
 
    The Board  of  Directors has  a  compensation committee  (the  "Compensation
Committee")  consisting  of Messrs.  Castleman  (Chairman), Faulkner,  Green and
Ware. The  functions  of the  Compensation  Committee are  to  review  executive
compensation and approve grants of options to Company officers and employees, as
well  as renew, approve  and recommend to  the Board of  Directors the terms and
conditions of all stock option plans or changes thereto.
 
    The Board  of  Directors has  an  audit committee  (the  "Audit  Committee")
composed  of directors who are neither  employees nor affiliates of the Company.
Messrs. Faulkner (Chairman) and  Ware and Dr. Jay  currently comprise the  Audit
Committee.  The Audit  Committee recommends  to the  Board (for  approval by the
stockholders) a  public accounting  firm  to conduct  the  annual audit  of  the
accounts  of the  Company. The  Audit Committee  meets with  the Chief Financial
Officer and the accounting  firm at the  conclusion of the  audit to review  the
audited  financial  statements, and  to discuss  the results  of the  audit, any
significant recommendations  by  the  accounting firm  for  improvement  of  the
Company's accounting systems and controls, and the quality and depth of staffing
in the accounting and financial departments of the Company.
 
DIRECTORS COMPENSATION
 
    Directors  do not currently receive compensation for serving as directors of
the  Company.  The  Company  reimburses  directors  for  out-of-pocket  expenses
incurred in connection with attending Board and Committee meetings.
 
COMPENSATION COMMITTEE INTERLOCKS AND INSIDE PARTICIPATION
 
    In  fiscal  year 1996,  decisions with  respect to  the compensation  of the
Company's executive officers  and other  employees were made  by a  Compensation
Committee consisting of Messrs. Castleman, Faulkner, Green and Ware. None of the
members of the Compensation Committee have ever been officers of the Company.
 
   
    Mr. D. Halbert, Chairman of the Board, Chief Executive Officer and President
of  the Company,  serves on  the Board of  Directors of  Advance Capital Markets
("ACM"). Mr.  Ware,  a  member of  the  Company's  Board of  Directors  and  the
Compensation  and Audit  Committees, is  the Managing  Director of  ACM. Each of
Messrs. D. Halbert and Ware participates in the determination of ACM's executive
officer compensation.
    
 
                                       31
<PAGE>
EXECUTIVE COMPENSATION
 
    SUMMARY COMPENSATION TABLE
 
    The following table sets forth information with respect to the  compensation
paid  or awarded by the Company to the Chief Executive Officer and the four most
highly compensated executive officers whose cash compensation exceeded  $100,000
(the "Named Executives") for services rendered in all capacities for fiscal year
1996.
 
   
<TABLE>
<CAPTION>
                                                                                                         LONG-TERM
                                                                                                       COMPENSATION
                                                                                                          AWARDS
                                                                                                       -------------
                                                                                ANNUAL COMPENSATION     SECURITIES
                                                                              -----------------------   UNDERLYING
NAME AND PRINCIPAL POSITION                                                   SALARY ($)   BONUS ($)    OPTIONS (#)
- ----------------------------------------------------------------------------  ----------  -----------  -------------
<S>                                                                           <C>         <C>          <C>
David D. Halbert............................................................  $  150,000   $  52,500        --
 Chairman of the Board, President and Chief Executive Officer
Jon S. Halbert..............................................................     140,000      46,200        --
 Executive Vice President and Chief Operating Officer
Joseph J. Filipek, Jr.......................................................     124,200      39,306        --
 Executive Vice President
John H. Sattler.............................................................     125,000      37,500        56,250
 Senior Vice President, Sales and Marketing
Alan T. Wright..............................................................     124,200      32,755        18,750
 Vice President and Chief Medical Officer
</TABLE>
    
 
    OPTION GRANTS IN LAST FISCAL YEAR
 
   
    The following table sets forth information regarding the stock option grants
made by the Company to the Named Executives during fiscal year 1996.
    
 
<TABLE>
<CAPTION>
                                                                                                   POTENTIAL REALIZABLE
                                                                                                     VALUE AT ASSUMED
                                             NUMBER OF    PERCENT OF                              ANNUAL RATES OF STOCK
                                            SECURITIES   TOTAL OPTIONS                            PRICE APPRECIATION FOR
                                            UNDERLYING    GRANTED TO     EXERCISE                    OPTION TERM (4)
                                              OPTIONS    EMPLOYEES IN      PRICE     EXPIRATION   ----------------------
NAME                                        GRANTED (1)   FISCAL YEAR     ($/SH)        DATE        5% ($)     10% ($)
- ------------------------------------------  -----------  -------------  -----------  -----------  ----------  ----------
<S>                                         <C>          <C>            <C>          <C>          <C>         <C>
David D. Halbert..........................      --            --            --           --           --          --
Jon S. Halbert............................      --            --            --           --           --          --
Joseph J. Filipek, Jr.....................      --            --            --           --           --          --
John H. Sattler (2).......................      56,250         28.8%     $   11.00     11/14/04   $  389,129  $  986,128
Alan T. Wright (3)........................      18,750          9.6%     $   11.00     02/15/06   $  129,709  $  328,709
</TABLE>
 
- ------------------------
(1) The  options reflected  in this table  were all granted  under the Company's
    1993 Incentive Stock Option Plan. The date of grant is 10 years prior to the
    expiration date  listed.  For additional  material  terms of  the  incentive
    option, see "--Stock Option Plans."
 
(2) Mr.  Sattler's  option  is partially  vested  and exercisable  as  to 11,250
    shares, and will vest and  become exercisable in cumulative installments  of
    11,250 shares on each of the next four anniversaries of the date of grant so
    long  as Mr. Sattler remains an employee of the Company or its affiliates on
    such anniversaries.
 
(3) Dr. Wright's option vests and becomes exercisable in cumulative installments
    of one-fifth of the  number of shares  of Common Stock  upon the first  five
    anniversaries of the date of grant so long as Dr. Wright remains an employee
    of the Company or its affiliates on such anniversaries.
 
(4) These  amounts represent only certain assumed rates of appreciation based on
    the grant date value of $11.00 per share in accordance with the Commission's
    executive  compensation  rules.  Actual  gains,  if  any,  on  stock  option
    exercises  will  depend  on  future  performance  of  the  Common  Stock. No
    assurance can be given  that the values reflected  in these columns will  be
    achieved.
 
                                       32
<PAGE>
    AGGREGATED OPTION EXERCISES IN LAST FISCAL YEAR AND FISCAL YEAR END OPTION
VALUES
 
    The  following table summarizes pertinent  information concerning the number
and value of  any options held  by the Named  Executives at March  31, 1996.  No
options were exercised by the Named Executives in fiscal year 1996.
 
   
<TABLE>
<CAPTION>
                                                              NUMBER OF SECURITIES
                                                             UNDERLYING UNEXERCISED        VALUE OF UNEXERCISED
                                                           OPTIONS AT FISCAL YEAR END      IN-THE-MONEY OPTIONS
                                                                      (#)                 AT FISCAL YEAR END ($)
                                                          ----------------------------  --------------------------
                                                           EXERCISABLE/UNEXERCISABLE    EXERCISABLE/UNEXERCISABLE
                                                                      (1)                          (2)
                                                          ----------------------------  --------------------------
<S>                                                       <C>                           <C>
David D. Halbert........................................           68,250/102,500          $   255,938/$384,375
Jon S. Halbert..........................................           68,500/102,500               256,875/384,375
Joseph J. Filipek, Jr...................................            30,000/45,000               112,500/168,750
John H. Sattler.........................................            11,250/45,000                 12,273/49,091
Alan T. Wright..........................................             2,500/28,750                  2,727/31,364
</TABLE>
    
 
- ------------------------
   
(1) Upon the occurrence of the following events, the vesting of the options will
    accelerate: (i) as to the options held by Messrs. D. Halbert and J. Halbert,
    upon  the consummation of  any transaction in which  an outside entity gains
    more than 50% ownership  of the Company, the  options will vest  immediately
    prior  to such transaction and  (ii) as to the  options held by Dr. Filipek,
    Mr. Sattler and Dr. Wright, upon a  sale of substantially all of the  Common
    Stock  or assets of the Company or a  merger in which the Company is not the
    surviving  entity,  the  options  will   vest  immediately  prior  to   such
    transaction.
    
 
   
(2) The  value of the options is based  upon the difference between the exercise
    price and an assumed market value of  $12.00 per share, the midpoint of  the
    range  of the estimated initial public offering price set forth on the cover
    of this Prospectus.
    
 
EMPLOYMENT AGREEMENTS
 
   
    On August  4, 1993,  each of  Messrs. D.  Halbert, J.  Halbert and  Phillips
entered  into nondisclosure/ noncompetition agreements with the Company pursuant
to which  each agreed  during the  term of  his employment,  and for  two  years
thereafter,  not to  compete with the  Company in the  continental United States
and, for the one-year period following termination, not to solicit or  interfere
with  the Company's relationship  with any person or  entity doing business with
the Company, or offer employment to any of the Company's employees.
    
 
    In connection  with  the  Advance  Clinical  acquisition,  Advance  Clinical
entered  into three-year employment agreements with  each of Dr. Filipek and Mr.
Cinquegrana. Dr. Filipek, employed as  President and Chief Executive Officer  of
Advance  Clinical, is entitled to an annual  base salary of $120,000, subject to
annual increases in the discretion of  the Advance Clinical Board of  Directors.
Mr.  Cinquegrana,  employed as  Vice President  and  Chief Operating  Officer of
Advance Clinical, is entitled to an  annual base salary of $110,000, subject  to
annual  increases in the discretion of  the Advance Clinical Board of Directors.
In addition, the employment agreements provide that each of Dr. Filipek and  Mr.
Cinquegrana are entitled to participate in any bonus, insurance, 401(k) or other
plans  generally  available to  Advance  Clinical's employees.  See "--Incentive
Compensation Plan." Further, the  respective employment agreements grant  75,000
qualified  stock options to each of Dr.  Filipek and Mr. Cinquegrana, which vest
at a rate  of 15,000  options on  each of the  first five  anniversaries of  the
respective  employment agreements.  See "--Stock  Option Plans."  The employment
agreements  contain   confidentiality,   noncompetition   and   non-solicitation
provisions  effective  during the  term  of employment  and  for one  year after
employment has terminated, unless employment  is terminated for cause, in  which
case the noncompetition provision will survive for two years.
 
    Effective  as  of November  14, 1994,  the Company  entered into  a two-year
employment agreement with  Mr. Sattler  to serve  as the  Company's Senior  Vice
President,  Sales and  Marketing. Mr. Sattler  is entitled to  receive an annual
base salary of $125,000,  subject to annual increases  at the discretion of  the
Company's  Board of  Directors. In  addition, the  employment agreement provides
that Mr. Sattler is entitled  to participate in any  bonus and benefit plans  of
the  Company. Further,  the employment  agreement grants  56,250 qualified stock
options to Mr. Sattler which will vest at a rate of 20% of the total options  on
each of the first five anniversaries of
 
                                       33
<PAGE>
the  employment agreement. See "--Stock  Option Plans." The employment agreement
contains  confidentiality,   noncompetition  and   non-solicitation   provisions
effective  during the term of  employment and for one  year after employment has
terminated.
 
    Effective as of  February 15, 1996,  the Company entered  into a  three-year
employment  agreement  with Dr.  Wright  to serve  as  Vice President  and Chief
Medical Officer of the Company. Dr. Wright is entitled to an annual base  salary
of  $165,000 for the fiscal year ending  March 31, 1997, $175,000 for the fiscal
year ending March 31,  1998 and $185,000  for the fiscal  year ending March  31,
1999. In addition, the employment agreement provides that Dr. Wright is entitled
to  participate  in any  bonus or  benefit  plans of  the Company.  Further, the
employment agreement grants 18,750 qualified stock options to Dr. Wright,  which
will  vest at  a rate  of 20%  of the total  options on  each of  the first five
anniversaries of  his  employment agreement.  See  "--Stock Option  Plans."  The
employment agreement contains confidentiality, noncompetition and
non-solicitation  provisions effective during the term of employment and for one
year after employment has terminated, unless employment is terminated for cause,
in which case the noncompetition provision will survive for two years.
 
STOCK OPTION PLANS
 
   
    On July 30, 1993, the Board of Directors and the stockholders of the Company
adopted the 1993 Incentive Stock Option Plan (the "Plan") which provides for the
grant of qualified stock options to  officers and key employees of the  Company.
The purpose of the Plan is to assist the Company in attracting and retaining key
employees.  A total  of 679,250  shares of  Common Stock  has been  reserved for
issuance under the  Plan. As  of August 31,  1996, options  to purchase  631,750
shares  of Common Stock have been  granted thereunder. The options granted under
the Plan are incentive stock  options within the meaning  of Section 422 of  the
Internal Revenue Code of 1986.
    
 
    The  Plan  is administered  by the  Compensation Committee  of the  Board of
Directors, which is comprised of directors who are not participants in the Plan.
Subject to  the provisions  of  the Plan,  the  Compensation Committee  has  the
authority  to  administer  the  Plan  and  determine,  among  other  things, the
interpretation of any provision of the  Plan, the eligible employees who are  to
be  granted stock  options, the  number of  shares which  may be  issued and the
option exercise price. In no event will  options be granted at prices less  than
the  greater of (i) $3.20 per share (as adjusted) and (ii) the fair market value
of the Common Stock on the date of grant. No option can be granted for a term of
more than ten years. The Company has not granted any outstanding options at less
than fair market value.
 
    In addition, on December  1, 1993, in connection  with the Advance  Clinical
acquisition,  the Board of  Directors of the Company  adopted a second incentive
stock option plan, the terms and provisions  of which are identical to those  of
the  Plan. A total of 178,750 shares  of Common Stock were reserved for issuance
under this second incentive stock option plan, all of which have been issued  to
employees of Advance Clinical.
 
    At the meeting of the Board of Directors of the Company held on February 15,
1996,  the  Board of  Directors, after  review  of relevant  financial analysis,
indication of interest for sale of the Common Stock and comparisons of similarly
situated companies, determined that  the fair market value  of the Common  Stock
was  $11.00 per  share. Accordingly, the  Board of Directors  determined that it
would be in the best interest of the Company to cancel the 151,750 options  that
had been granted to employees at a higher exercise price. The Board of Directors
canceled  these options  and re-issued, effective  as of February  15, 1996, the
same number of  options to  each employee,  with a  strike price  of $11.00  per
share.
 
   
    In  connection with  the Merger,  the Plan will  be amended  to increase the
number of shares reserved  for issuance thereunder and  the Advance Health  Care
incentive  stock option plan will  be merged with and  into the Plan. Holders of
options under the Advance Health Care  incentive stock option plan will  receive
options    to   purchase   Common   Stock   under   the   Plan.   See   "Certain
Transactions--Merger of Advance Health Care With and Into the Company."
    
 
    Options are not transferable other than by will or under the laws of descent
and distribution, and are exercisable during  the lifetime of the optionee  only
by the optionee or his guardian or legal representative. Upon termination of the
optionee's  employment with  the Company,  the period  of time  during which the
stock options  are exercisable  is  restricted to  three  months. The  Board  of
Directors has the right to amend, suspend or
 
                                       34
<PAGE>
terminate  the  Plan at  any time,  but no  such action  after the  Plan becomes
effective can affect  or impair  the rights of  any optionee  under any  options
granted prior to such action. Certain amendments must be approved by the holders
of Common Stock.
 
INCENTIVE COMPENSATION PLAN
 
    Employees  of the  Company who hold  director-level positions  or higher are
eligible to receive annual incentive-based  bonus payments if the Company  meets
or  exceeds certain predetermined annual  performance goals. The bonuses payable
under the  incentive  compensation  plan  are based  on  a  percentage  of  each
employee's salary. One-half of the bonus is payable upon the Company meeting the
predetermined  performance  goals,  with  the  other  one-half  subject  to  the
satisfaction of certain performance goals  as determined by management for  such
individual.
 
401(K) PLAN
 
    The  Company has established a tax-qualified employee savings and retirement
plan (the "401(k) Plan").  All employees who have  been employed by the  Company
for  at least three months are eligible to participate. Employees may contribute
to the 401(k) Plan subject to a statutorily prescribed annual limit. The Company
is required to  make contributions to  the 401(k) Plan  of at least  50% of  the
first 6% of salary deferral contributed by each participant.
 
                                       35
<PAGE>
                              CERTAIN TRANSACTIONS
 
WHITNEY DEBT FUND FINANCING
 
   
    On  December 8, 1993,  the Company and  an affiliate of  J.H. Whitney & Co.,
Whitney Subordinated Debt Fund  L.P. (the "Whitney Debt  Fund"), entered into  a
Note and Warrant Purchase Agreement pursuant to which the Whitney Debt Fund paid
the  Company $7.0 million  in exchange for  the Whitney Note  and a warrant (the
"Whitney Warrant") to purchase  shares of Common Stock.  The Whitney Note  bears
interest at the rate of 10.1% per annum, payable quarterly. Although the Whitney
Note has a seven-year term, the Company is obligated to prepay the indebtedness,
without  penalty or premium, upon consummation of a public offering. See "Use of
Proceeds." The  Whitney  Warrant grants  the  Whitney  Debt Fund  the  right  to
purchase  an aggregate of 336,500 shares of Common Stock at an exercise price of
$4.00 per share until December 8, 2003. The warrant contains certain demand  and
piggy-back  registration rights with respect to the underlying Common Stock. See
"Share Eligible for Future Sale--Registration Rights."
    
 
TRANSACTION FEES RELATING TO THE ADVANCE CLINICAL ACQUISITION
 
    In connection with the acquisition of Advance Clinical in 1993, the  Company
agreed  to pay a  fee of $250,000 each  to two officers  of Advance Clinical for
services relating to the acquisition. The total $500,000 fee is included as part
of the Advance Clinical  purchase price. The Company  paid $100,000 of this  fee
upon  closing  of the  acquisition and  $200,000  in each  of February  1995 and
February 1996.
 
MANAGEMENT RELATIONSHIP WITH ADVANCE HEALTH CARE
 
   
    Prior to  the consummation  of the  Merger of  Advance Health  Care and  the
Company,  as  described  below,  certain  management  employees  of  the Company
provided administrative and management services  to Advance Health Care.  During
fiscal year 1994, the Company paid fees to Advance Health Care for such services
and  the use of the office space. See Note 12 of Notes to Consolidated Financial
Statements. Each of  Mr. D. Halbert,  the Chairman of  the Board, President  and
Chief  Executive  Officer of  the Company,  and Mr.  J. Halbert,  Executive Vice
President and  Chief  Operating Officer  of  the  Company, served  in  the  same
positions  for Advance  Health Care.  Additionally, Mr.  Phillips, the Company's
Senior Vice President, Chief Financial  Officer, Secretary and Treasurer  served
as  Chief Financial Officer and Vice  President of Accounting for Advance Health
Care. Further, Messrs. D. Halbert, J.  Halbert, Faulkner and Ware served on  the
Board of Directors of Advance Health Care.
    
 
   
    As  of August 1, 1993,  the Company and Advance  Health Care entered into an
agreement for the provision  of mail pharmacy  and claims adjudication  services
for  the benefit  of employees of  certain subsidiaries of  Advance Health Care.
During fiscal  year 1996,  Advance Health  Care paid  the Company  approximately
$56,000  (the fair  market value  as determined by  the Board  of Directors) for
these  services.  This  agreement  had  an  initial  one-year  term  and  renews
automatically  for  12-month  periods  unless terminated  by  either  party upon
written notice  delivered 90  days prior  to the  expiration of  any term.  This
agreement will terminate as of the effective date of the Merger.
    
 
WARRANTS TO BCBS OF TEXAS
 
    On November 25, 1995, the Company granted to BCBS of Texas the right to earn
up  to four warrants,  each representing the  right to acquire  66,750 shares of
Common Stock, in consideration of BCBS  of Texas causing additional lives to  be
enrolled  in the Company's PBM programs (the  "BCBS of Texas Warrants"). BCBS of
Texas' right to earn the BCBS of Texas Warrants expires November 25, 2000.  Each
BCBS of Texas Warrant will not be exercisable until the first annual anniversary
of  its issuance. At such time, the BCBS of Texas Warrant will be exercisable in
whole during a  four-year term at  an exercise  price of $11.00  per share.  See
"Description  of Capital  Stock--Warrants to Purchase  Common Stock."  As of the
date of this Prospectus, none of the  BCBS of Texas Warrants has been earned  or
issued.
 
MERGER OF ADVANCE HEALTH CARE WITH AND INTO THE COMPANY
 
   
    Immediately  prior to the consummation of  the Offering, Advance Health Care
will merge with and into the Company. Such Merger will be consummated as a means
of simplifying the corporate structure of the Company and is intended to qualify
as a  tax free  reorganization. Advance  Health Care  currently holds  3,125,000
shares  of Common Stock. In the Merger,  the Company will cancel the shares held
by Advance Health Care and issue shares of Common Stock directly to the  Advance
Health Care stockholders based upon their fully-diluted
    
 
                                       36
<PAGE>
   
proportionate  ownership interests in Advance Health Care (collectively referred
to as the "AHC Stockholders"). Immediately prior to the Merger, the indebtedness
owed by  Advance Health  Care to  certain  of its  stockholders will  be  repaid
through the issuance of additional shares of common stock in Advance Health Care
as follows: Advance Health Care currently owes approximately $750,000 to Halbert
& Associates, Inc. (which will be repaid through the issuance of 1,435 shares of
Advance  Health  Care  common stock);  approximately  $350,000 to  Dr.  David S.
Halbert (which will  be repaid  through the issuance  of 667  shares of  Advance
Health  Care common  stock); and approximately  $1,320,000 to  Dr. Worley, which
includes approximately $900,000 of Advance  Health Care indebtedness assumed  by
Dr. Worley (which will be repaid through the issuance of 2,532 shares of Advance
Health  Care common stock). Halbert & Associates,  Inc. and Dr. Worley are among
the  Selling  Stockholders  in  this   Offering.  See  "Principal  and   Selling
Stockholders."  Following the repayment of its indebtedness, Advance Health Care
will distribute  the  stock of  certain  subsidiaries of  Advance  Health  Care,
operating in businesses unrelated to the Company, to the AHC Stockholders. After
the  spin-off and the repayment of  indebtedness referred to above are effected,
Advance Health Care will have no  operations or known liabilities, or assets  of
its own other than its investment in the Company. The spin-off and the repayment
of  indebtedness  will  not  impact  the number  of  outstanding  shares  of the
Company's Common Stock. In connection with  the Merger, the Advance Health  Care
incentive stock option plan will be merged with the Plan, and holders of options
under  the Advance Health Care incentive  stock option plan will receive options
to purchase Common Stock under the Plan.
    
 
ISSUANCE OF SERIES B PREFERRED STOCK
 
   
    On June  25, 1996,  the  Company and  BCBS of  Texas  entered into  a  stock
purchase  agreement (the "Series B Stock  Purchase Agreement") pursuant to which
BCBS of Texas purchased an aggregate of  2,597 shares of the Series B  Preferred
Stock  at an effective purchase price of  $3,850 per share. Upon consummation of
this Offering  (and assuming  an initial  public offering  price of  $12.00  per
share),  the number of  shares of Series  B Preferred Stock  will be adjusted to
3,333 shares (at an effective purchase price of $3,000 per share). BCBS of Texas
has certain registration rights in connection with its shares. As of the date of
sale, the  conversion rate  of  the Series  B  Preferred Stock  was  one-to-one.
Following  the stock split of the Common Stock in connection with this Offering,
each share of Series B  Preferred Stock will be  convertible into 250 shares  of
Common Stock.
    
 
    The  Company believes that all of the transactions set forth above were made
on terms no less  favorable to the  Company than could  have been obtained  from
unaffiliated  third parties. All future transactions between the Company and its
officers, directors, principal stockholders and affiliates will be approved by a
majority of the Board of Directors, including a majority of the independent  and
disinterested  outside directors on the Board of Directors, and will be on terms
no less favorable to the Company than could be obtained from unaffiliated  third
parties.
 
                                       37
<PAGE>
                       PRINCIPAL AND SELLING STOCKHOLDERS
 
   
    The  following  table sets  forth  certain information  regarding beneficial
ownership of Common Stock as of June 30,  1996 adjusted on a pro forma basis  to
reflect  (i) the 250-for-one stock split of the Common Stock, (ii) the automatic
conversion of each share of Series A  Preferred Stock into 250 shares of  Common
Stock, (iii) consummation of the Merger of Advance Health Care with and into the
Company  and (iv) as adjusted  to reflect the sale  of the shares offered hereby
for (a) each person  who is known  to own more  than 5% of  any voting class  of
capital  stock, (b) each director and each Named Executive and (c) all executive
officers and directors of the Company as a group. Except as otherwise  indicated
below,  each of the entities  or persons named in the  table has sole voting and
investment power with respect to all shares of Common Stock beneficially  owned.
No effect has been given to shares reserved for issuance under outstanding stock
options except where otherwise indicated.
    
 
   
<TABLE>
<CAPTION>
                                                           SHARES BENEFICIALLY                   SHARES BENEFICIALLY
                                                           OWNED PRIOR TO THE                      OWNED AFTER THE
                                                              OFFERING (1)          NUMBER          OFFERING (2)
                                                         -----------------------   OF SHARES   -----------------------
                                                           NUMBER      PERCENT      OFFERED      NUMBER      PERCENT
                                                         ----------  -----------  -----------  ----------  -----------
<S>                                                      <C>         <C>          <C>          <C>         <C>
J.H. Whitney & Co. (3).................................   1,586,500        27.8%      --        1,586,500        20.6%
 630 Fifth Avenue
 Suite 3200
 New York, NY 10111
Canaan Capital Partners L.P. (4).......................   1,090,750        20.3       --        1,090,750        14.8
 105 Rowayton Avenue
 Rowayton, CT 06853
Assicurazioni Generali S.p.A...........................     920,500        17.1     416,667**     503,833         6.8
 117 Fenchurch Street
 London, EC3M 5DY
 United Kingdom
David R. Worley (5)....................................     531,500         9.9     110,000**     421,500         5.7
 7103 Valburn Drive
 Austin, TX 78731
Halbert & Associates, Inc. (6).........................      88,250         1.6      62,362**      25,888       *
 545 E. John Carpenter Freeway
 Suite 1900
 Irving, TX 75062
David D. Halbert (7)...................................     651,575        11.6       --          589,213         7.8
Jon S. Halbert (8).....................................     456,850         8.2       --          394,488         5.2
Joseph J. Filipek (9)..................................      45,000       *           --           45,000       *
John H. Sattler (10)...................................      22,500       *           --           22,500       *
Alan T. Wright (11)....................................       5,000       *           --            5,000       *
Michael D. Ware........................................      27,750       *                        27,750       *
Mikel D. Faulkner......................................     119,375         2.2                   119,375         1.6
Peter M. Castleman (12)................................   1,586,500        27.8       --        1,586,500        20.6
Stephen L. Green (13)..................................   1,106,250        20.6       --        1,106,250        15.0
Jeffrey R. Jay (14)....................................   1,605,250        28.1       --        1,605,250        20.8
Rogers K. Coleman (15).................................     833,333        13.4       --          833,333        10.1
All directors and executive officers as a group
 (14 persons) (16).....................................   4,895,933        68.4%      --        4,306,904        47.0%
</TABLE>
    
 
- ------------------------
*   Less than 1%
 
   
**  The  number of shares  offered by this  stockholder will be  adjusted if the
    offering price for the shares offered hereby differs from $12.00 per  share,
    the assumed initial public offering price herein.
    
 
   
(1) Pursuant  to the  rules of the  Commission, certain shares  of the Company's
    Common Stock which  a person  has the  right to  acquire within  60 days  of
    October  1, 1996, the  assumed effective date of  the Offering (the "Assumed
    Effective Date"), pursuant to the exercise of options or warrants are deemed
    to be outstanding for the purposes of computing the percentage ownership  of
    such person but are not deemed outstanding for the purposes of computing the
    percentage ownership of any other person.
    
 
                                       38
<PAGE>
   
(2) Assumes that the Underwriters' over-allotment option is not exercised.
    
   
(3) Includes  250,000  shares  of Common  Stock  owned  by J.H.  Whitney  & Co.,
    1,000,000 shares of Common Stock owned by the Whitney 1990 Equity Fund, L.P.
    (the "Whitney  Fund")  and 336,500  shares  of Common  Stock  issuable  upon
    exercise  of the Whitney Warrant held by  the Whitney Debt Fund. The General
    Partners of J.H. Whitney  & Co., who  are also the  General Partners of  the
    Whitney  Fund, exercise sole investment and voting power with respect to the
    shares of Common Stock  owned by such entities.  Mr. Castleman and Dr.  Jay,
    each  a  director of  the  Company, serve  as  Managing Partner  and General
    Partner, respectively, of J.H. Whitney & Co.
    
 
   
(4) Includes 117,000 shares  of Common Stock  owned by Canaan  L.P. and  973,750
    shares  of Common Stock owned by Canaan Capital Offshore Limited Partnership
    C.V. ("Canaan Offshore"). Canaan Capital Limited Partnership ("Canaan L.P.")
    exercises sole investment  and voting power  with respect to  the shares  of
    Common  Stock owned by such entities. Mr.  Green, a director of the Company,
    is a General Partner of Canaan L.P. Does not include 125,000 shares held  by
    Quai Ltd., as to which Canaan L.P. disclaims beneficial ownership.
    
   
(5) Includes  30,000 shares of Common Stock held for the benefit of Dr. Worley's
    minor children as to which Dr. Worley disclaims beneficial ownership.
    
   
(6) David D. Halbert  and Jon  S. Halbert are  the only  executive officers  and
    directors of Halbert & Associates, Inc. and each owns 50% of the outstanding
    capital  stock of  Halbert &  Associates, Inc. David  D. Halbert  and Jon S.
    Halbert may be deemed  to share beneficial ownership  of the shares held  by
    Halbert & Associates, Inc.
    
   
(7) Includes  214,200 shares issuable pursuant  to options which are exercisable
    within 60 days of the Assumed Effective Date. Includes 88,250 shares held by
    Halbert & Associates, Inc.  David D. Halbert may  be deemed to  beneficially
    own  all of  the shares  held by  Halbert &  Associates, Inc.  Also includes
    30,000 shares of Common Stock held for the benefit of Mr. D. Halbert's minor
    children, as to which Mr. D. Halbert disclaims beneficial ownership.
    
   
(8) Includes 214,350 shares issuable  pursuant to options which are  exercisable
    within 60 days of the Assumed Effective Date. Includes 88,250 shares held by
    Halbert  & Associates, Inc. Jon S. Halbert may be deemed to beneficially own
    all of the shares  held by Halbert &  Associates, Inc. Also includes  30,000
    shares  of  Common Stock  held for  the  benefit of  Mr. J.  Halbert's minor
    children, as to which Mr. J. Halbert disclaims beneficial ownership.
    
   
(9) Includes 45,000 shares  issuable pursuant to  options which are  exercisable
    within 60 days of the Assumed Effective Date.
    
   
(10)  Includes 22,500 shares issuable pursuant  to options which are exercisable
    within 60 days of the Assumed Effective Date.
    
   
(11) Includes 5,000 shares  issuable pursuant to  options which are  exercisable
    within 60 days of the Assumed Effective Date.
    
   
(12)  Includes  no  shares held  directly  by  Mr. Castleman.  Mr.  Castleman, a
    director of the Company,  is a General  Partner of J.H.  Whitney & Co.,  the
    General  Partner of the Whitney Fund and the Whitney Debt Fund and therefore
    may be  deemed to  share beneficial  ownership  of the  shares held  by  the
    Whitney  Investors. J.H. Whitney, the Whitney Fund and the Whitney Debt Fund
    are collectively referred to as the "Whitney Investors."
    
   
(13) Includes 15,500 shares held directly by Mr. Green. Mr. Green, a director of
    the Company, is a General Partner of Canaan Partners, the General Partner of
    Canaan L.P.  and  Canaan Offshore  and  therefore  may be  deemed  to  share
    beneficial  ownership of the shares held  by the Canaan Investors other than
    125,000 shares held by Quai Ltd., as to which Mr. Green disclaims beneficial
    ownership. Canaan L.P., Canaan  Offshore, Quai Ltd., Dr.  Jay and Mr.  Green
    are collectively referred to as the "Canaan Investors."
    
   
(14) Includes 18,750 shares held directly by Dr. Jay. Dr. Jay, a director of the
    Company,  is a General Partner of J.H. Whitney & Co., the General Partner of
    the Whitney Fund and the  Whitney Debt Fund and  therefore may be deemed  to
    share beneficial ownership of the shares held by the Whitney Investors.
    
   
(15)  Represents 833,333  shares issuable  upon the  conversion of  the Series B
    Preferred Stock held by BCBS of  Texas, assuming an initial public  offering
    price  of $12.00 per share. Dr. Coleman is the President and Chief Executive
    Officer of  BCBS of  Texas. Dr.  Coleman disclaims  beneficial ownership  of
    these shares.
    
   
(16)  Includes  2,429,000  shares  held  by  entities  affiliated  with  certain
    directors and  includes 605,600  shares  subject to  stock options  held  by
    directors  and officers exercisable within 60  days of the Assumed Effective
    Date. See footnotes (7)-(11).
    
 
                                       39
<PAGE>
                          DESCRIPTION OF CAPITAL STOCK
 
   
    The Company's authorized capital stock  consists of (i) 7,500,000 shares  of
Common  Stock, (ii) 10,000  shares of Series  A Preferred Stock  and (iii) 3,000
shares of Series B Preferred Stock. After giving effect to the Offering and  the
consummation  of  the Merger,  7,379,500 shares  of Common  Stock, no  shares of
Series A Preferred Stock and  3,333 shares of Series  B Preferred Stock will  be
outstanding.  Assuming the  underwriters' over-allotment option  is exercised in
full, upon consummation of the Offering,  7,767,854 shares of Common Stock  will
be outstanding.
    
 
    The  following  summary  of  certain  provisions  of  the  Common  Stock and
Preferred Stock does not purport to be complete and is subject to, and qualified
in its entirety by, the  Restated Certificate of the  Company and the Bylaws  of
the Company that are included as exhibits to the registration statement of which
this Prospectus forms a part and by the provisions of applicable law.
 
COMMON STOCK
 
   
    After  giving effect to the  Merger as if it had  occurred on June 30, 1996,
there were  5,379,500 shares  of Common  Stock outstanding  which were  held  of
record  by 53  stockholders, as  adjusted to  reflect (i)  the 250-for-one stock
split, (ii)  the  conversion of  the  Series A  Preferred  Stock and  (iii)  the
consummation  of the  Merger all  of which  will occur  immediately prior  to or
concurrently with the closing of this Offering. Common Stock is not  redeemable,
does  not have  any conversion  rights and  is not  subject to  call. Holders of
shares of  Common Stock  have  no preemptive,  redemption, conversion  or  other
subscription  rights. Holders of shares of Common Stock are entitled to one vote
per share on  any matter submitted  to a  vote of stockholders  of the  Company.
Cumulative  voting is  prohibited in the  election of directors.  The holders of
Common Stock are  entitled to receive  dividends, if any,  as and when  declared
from  time to time by the Board of Directors of the Company out of funds legally
available therefor. See "Dividend Policy." Subject to the rights of the  holders
of  Preferred Stock, upon liquidation, dissolution  or winding up of the affairs
of the Company,  the holders  of Common Stock  will be  entitled to  participate
equally  and ratably,  in proportion to  the number  of shares held,  in the net
assets of the Company available for distribution to holders of Common Stock. The
shares of Common Stock currently outstanding are, and the shares of Common Stock
offered  hereby  when   issued  will   be,  validly  issued,   fully  paid   and
nonassessable.
    
 
PREFERRED STOCK
 
    Upon  consummation of  this Offering, all  shares of the  Series A Preferred
Stock will convert automatically  into shares of Common  Stock at a  250-for-one
conversion  rate. All of the  shares of the Series  A Preferred Stock issued and
outstanding are held  by the  Canaan Investors  and the  Whitney Investors.  The
holders  of the Series A  Preferred Stock are entitled to  one vote per share on
matters submitted  to  a vote  of  the  stockholders and,  except  as  otherwise
provided  by law,  vote together with  the holders  of Common Stock  as a single
class.
 
   
    Holders of the  Series A  Preferred Stock are  entitled to  receive, out  of
funds  legally  available  therefor,  cumulative  dividends,  calculated without
compounding, equal to $80 per share per annum. Such cumulative dividends  accrue
and  accumulate  from the  date  of issuance  and are  payable  if, as  and when
declared by the Board of Directors of  the Company. Further, the holders of  the
Series  A  Preferred Stock  are  entitled to  any  dividends that  the  Board of
Directors may declare to be payable on  shares of Common Stock as if the  shares
of  the Series A Preferred Stock had been converted into shares of Common Stock.
Upon the liquidation, dissolution or winding  up of the Company, the holders  of
the  Series A Preferred  Stock have the  right, prior to  any existing or future
classes of  capital  stock,  to  receive $1,000  plus  all  accrued  and  unpaid
dividends  for  each  outstanding  share  of Series  A  Preferred  Stock  and to
participate equally and ratably with the holders of the Common Stock in the  net
assets  of the Company  available for distribution to  stockholders. On or after
August 4,  1999, the  holders  of 60%  of the  outstanding  shares of  Series  A
Preferred  Stock may require the  Company to redeem any  or all of such holders'
shares at a price equal to the greater of (i) the original price paid per share,
plus accrued  and unpaid  dividends, and  (ii)  the fair  market value  of  such
shares.  The payment  of the  redemption price,  if any,  will be  made in three
equal, annual  installments. Upon  the  consummation of  this Offering  and  the
conversion  of all  outstanding shares of  Series A Preferred  Stock into Common
Stock, all  accrued  but  unpaid  dividends on  the  Series  A  Preferred  Stock
dividends will be forfeited.
    
 
                                       40
<PAGE>
   
    Holders  of the  Series B Preferred  Stock are  not entitled to  vote on any
matter. The holders of the Series B Preferred Stock are entitled to receive, out
of funds legally  available therefor, cumulative  dividends, calculated  without
compounding,  equal to  $60.00 per  share per  annum. Such  cumulative dividends
accrue and accumulate from the date of  issuance and are payable on March 31  of
each  year. Further, the holders of the Series B Preferred Stock are entitled to
any dividends that the Board of Directors may declare to be payable on shares of
Common Stock as if  the shares of  Series B Preferred  Stock had been  converted
into  shares of Common Stock. Upon the liquidation, dissolution or winding up of
the Company, the holders of the Series  B Preferred Stock have the right,  prior
to  any existing  or future  classes of  capital stock,  but after  the Series A
Preferred Stock, to receive $10.0 million plus all accrued and unpaid  dividends
of  Series B  Preferred Stock  and to participate  equally and  ratably with the
holders of the  Common Stock  in the  net assets  of the  Company available  for
distribution  to stockholders. On  or after June  25, 1998, the  Company, in its
sole discretion, may redeem any or all of such holders' shares at a price  equal
to  the original price  paid per share,  plus accrued and  unpaid dividends. The
Company has the right to convert the Series B Preferred Stock into Common  Stock
at any time after the fifth anniversary of issuance. The conversion rate for the
Series  B Preferred Stock  will be proportionately  adjusted for the 250-for-one
stock split. If the Company forces such a conversion, the holders of the  Series
B  Preferred  Stock  will  be  entitled  to  piggy-back  registration  rights in
connection with future registered offerings of shares of Common Stock.
    
 
WARRANTS TO PURCHASE COMMON STOCK
 
    Effective  December  8,  1993,  in  connection  with  the  Advance  Clinical
acquisition,  the Company issued to the Whitney  Debt Fund a warrant to purchase
336,500 shares  of  Common Stock,  exercisable  in whole  or  in part  during  a
ten-year  term,  at  an exercise  price  of  $4.00 per  share.  In  addition, in
connection with the  Advance Clinical acquisition,  effective December 8,  1993,
the  Company issued to BCBS  of Maryland a warrant  to purchase 56,250 shares of
Common Stock,  exercisable in  whole during  a four-year  term at  an  aggregate
exercise  price of $337,500. The warrants  contain certain demand and piggy-back
registration rights relating to  the Common Stock  underlying the warrants.  See
"Shares Eligible for Future Sale--Registration Rights."
 
   
    On November 25, 1995, the Company granted to BCBS of Texas the right to earn
up to four BCBS of Texas Warrants, each representing the right to acquire 66,750
shares  of Common  Stock, in consideration  of BCBS of  Texas causing additional
lives to be enrolled in the Company's PBM programs. BCBS of Texas' right to earn
up to four BCBS of Texas Warrants expires November 25, 2000. Each BCBS of  Texas
Warrant  will not be exercisable until the first anniversary of its issuance. At
such time, the  BCBS of  Texas Warrant  will be  exercisable in  whole during  a
four-year  term at a per share  exercise price of $11.00. As  of the date of the
Prospectus, none of the BCBS of Texas Warrants has been earned or issued.
    
 
   
    In addition, prior  to the end  of September 1996,  the Company  anticipates
entering  into an agreement with VHA Inc. pursuant to which, among other things,
the Company will grant to  VHA Inc. the right to  earn up to ten warrants,  each
representing the right to acquire 28,125 shares of Common Stock in consideration
of  VHA  Inc. causing  additional  lives to  be  enrolled in  the  Company's PBM
programs (the "VHA Warrants").  VHA Inc.'s right to  earn the VHA Warrants  will
expire  five years after the  date of issuance. Each  VHA Warrant earned will be
exercisable in whole  beginning on  the first  anniversary of  its issuance  and
ending  on the fifth anniversary of the  issuance at an estimated exercise price
equal to 90% of the initial public offering price per share in this Offering.
    
 
   
    The Company has agreed  pursuant to a  letter of intent  to issue a  warrant
representing  the right to  acquire $84,500 shares of  Common Stock to Principal
Health Care, Inc. ("PHC") upon execution  of a definitive agreement pursuant  to
which  the Company is the provider of PBM  services for PHC and its wholly owned
subsidiaries (the "PHC Warrant"). The PHC  Warrant will be exercisable in  whole
beginning  on the  first anniversary  of its  issuance and  ending on  the fifth
anniversary of its issuance  at an exercise  price equal to  90% of the  initial
public offering price per share in this Offering.
    
 
    The foregoing description of the warrants issued by the Company is qualified
in  its entirety by reference to such warrants which have been filed as exhibits
to the Registration Statement of which this Prospectus constitutes a part.
 
                                       41
<PAGE>
TRANSFER AGENT AND REGISTRAR
 
   
    The Transfer  Agent and  Registrar  for the  Common  Stock is  Chase  Mellon
Shareholder Services, L.L.C.
    
 
VOTING AGREEMENTS
 
   
    In connection with the Canaan and Whitney capital investment, Advance Health
Care,  the Canaan  Investors, the Whitney  Investors and Messrs.  D. Halbert, J.
Halbert and Phillips entered into a  Voting, Co-Sale and Right of First  Refusal
Agreement  dated as of  August 4, 1993  (the "Voting Agreement").  In the Voting
Agreement, the stockholders agreed  to vote all  of their shares  in favor of  a
nine  member  Board of  Directors consisting  of two  persons designated  by the
Whitney Investors,  two persons  designated  by the  Canaan Investors  and  five
additional persons, at least two of whom may not be employees or officers of the
Company,  designated  by  Advance  Health Care  and  the  Company.  Further, the
stockholders agreed to establish an Audit Committee consisting of three members,
at least one of whom  will be a director nominated  by the Canaan Investors  and
the  Whitney Investors, and a Compensation Committee consisting of four members,
at least two of whom will be directors nominated by the Canaan Investors and the
Whitney Investors. The parties to the Voting Agreement have agreed to  terminate
such  agreement effective upon  consummation of this  Offering (the "Termination
Agreement.")
    
 
    Holders of the  Series B Preferred  Stock are  not entitled to  vote on  any
matter.  Pursuant to the Series  B Stock Purchase Agreement,  the holders of the
Series B  Preferred  Stock  (or  the  holders  of  Common  Stock  obtained  upon
conversion  of the Series B Preferred Stock) agree to consent to and execute any
documents in  connection with  any  proposed merger  of  the Company  where  the
Company would not be the surviving entity, the sale of a majority of the capital
stock of the Company, or the sale of all or substantially all of its assets.
 
    The  foregoing descriptions  of the Voting  Agreement, Termination Agreement
and Series  B  Stock Purchase  Agreement  are  qualified in  their  entirety  by
reference  to the  Voting Agreement  and Termination  Agreement which  have been
filed as  exhibits  to  the  Registration Statement  of  which  this  Prospectus
constitutes a part.
 
CERTAIN PROVISIONS OF THE COMPANY'S RESTATED CERTIFICATE AND BYLAWS
 
    Pursuant  to the Restated Certificate, the members of the Board of Directors
are divided into three classes of directors serving staggered three-year  terms,
with  the number of directors  in each class to be  as nearly equal as possible.
The term of office  of the members in  the first class will  expire at the  next
annual  meeting  of the  stockholders,  the second  class  will expire  one year
thereafter, and the third  class will expire one  year thereafter. The Board  of
Directors  has no current plans to  formulate or effect additional measures that
could have an anti-takeover effect.
 
    Section 102(b)(7) of the  Delaware General Corporation  Law provides that  a
Delaware corporation may include in its certificate of incorporation a provision
eliminating  or limiting the personal liability  of directors to the corporation
or its stockholders  for monetary  damages for  breach of  their fiduciary  duty
including   acts   constituting   gross   negligence,   except   under   certain
circumstances, including  breach of  the  director's duty  of loyalty,  acts  or
omissions  not in  good faith or  involving intentional misconduct  or a knowing
violation of law  or any transaction  from which the  director derived  improper
personal benefit. The Company's Restated Certificate provides that the Company's
directors are not liable to the Company or its stockholders for monetary damages
for  breach of  their fiduciary duties,  subject to the  exceptions specified by
Delaware law.
 
    The Company's Restated Certificate and Bylaws also provide that the  Company
will  indemnify its  directors and officers  to the fullest  extent permitted by
Delaware law. The Company is generally  required to indemnify its directors  and
officers  for all judgments, fines, loss, liability, settlements, legal fees and
other  expenses  incurred  in  connection  with  pending  or  threatened   legal
proceedings  because of the director's or officer's position with the Company or
another entity that  the director or  officer serves at  the Company's  request,
subject  to  certain  conditions, and  to  advance  funds to  its  directors and
officers  to  enable  them  to  defend  against  such  proceedings.  To  receive
indemnification,  the director or officer must have been successful in the legal
proceeding or acted in  good faith and  in what he reasonably  believed to be  a
lawful manner and the Company's best interest.
 
                                       42
<PAGE>
                        SHARES ELIGIBLE FOR FUTURE SALE
 
   
    Upon  completion of this Offering, the Company will have 7,379,500 shares of
Common Stock outstanding, assuming no exercise of options after August 31,  1996
and  after  giving effect  to  (i) the  250-for-one  stock split,  and  (ii) the
issuance of 2,500,000 shares  of Common Stock upon  automatic conversion of  all
shares of Series A Preferred Stock and (iii) the consummation of the Merger, all
of  which will occur  immediately prior to  or concurrently with  the closing of
this Offering. Of  these shares, the  2,589,029 shares of  Common Stock sold  in
this   Offering  will  be  freely   tradeable  without  restriction  or  further
registration under  the  Securities  Act  except for  any  shares  purchased  by
"affiliates"  of the Company as that term  is defined in the Securities Act. The
remaining 4,790,471 shares of Common  Stock outstanding upon completion of  this
Offering are restricted securities as that term is defined in Rule 144 under the
Securities  Act ("Rule 144"). All  of these shares will  be subject to "lock-up"
agreements which prohibit their sale for a period of 180 days following the date
of this Prospectus without the prior consent of Hambrecht & Quist LLC.
    
 
   
    Upon expiration of  the 180-day  lock-up period, an  aggregate of  3,058,138
shares of Common Stock will be eligible for sale without restriction pursuant to
Rule 144(k) (as described below), and 1,732,333 shares will be eligible for sale
subject  to the volume, manner of sale and other applicable restrictions of Rule
144. In addition,  of the  1,061,500 shares of  Common Stock  issuable upon  the
exercise  of outstanding options,  approximately 627,100 shares  of Common Stock
are immediately issuable  upon the exercise  of vested options  and will  become
eligible  for  sale, if  such  options are  exercised,  after the  date  of this
Prospectus. The  holders of  such options  are expected  to enter  into  180-day
lock-up agreements in connection with this Offering.
    
 
   
    In  general, under  Rule 144  as currently in  effect, a  person (or persons
whose shares are  required to  be aggregated) whose  restricted securities  have
been outstanding for at least two years, including a person who may be deemed an
"affiliate"  of  the  Company, may  only  sell  a number  of  shares  within any
three-month period which does not exceed the  greater of (i) one percent of  the
then  outstanding  shares of  the Company's  Common Stock  (approximately 73,795
shares after this  Offering) or (ii)  the average weekly  trading volume in  the
Company's  Common Stock  in the four  calendar weeks  immediately preceding such
sale. Sales under Rule 144  are also subject to  certain requirements as to  the
manner  of sale, notice and the availability of current public information about
the Company. A person  who is not an  affiliate of the issuer,  has not been  an
affiliate  within three months  prior to the  sale and has  owned the restricted
securities for at least three years is  entitled to sell such shares under  Rule
144(k) without regard to any of the limitations described above.
    
 
   
    Beginning  90 days after the date  of this Prospectus, certain shares issued
or issuable upon  the exercise  of options granted  by the  Company or  acquired
pursuant  to the Plan prior to the date of this Prospectus will also be eligible
for sale in the public market pursuant to Rule 701 under the Securities Act.  In
general,  Rule  701  permits  resales  of  shares  issued  pursuant  to  certain
compensatory benefit plans  and contracts  commencing 90 days  after the  issuer
becomes  subject to the reporting requirements  of the Exchange Act, in reliance
upon Rule 144,  but without compliance  with certain restrictions  of Rule  144,
including  the  holding period  requirements. As  of August  31, 1996  and after
giving effect  to  the Merger,  the  Company had  options  outstanding  covering
434,400  shares which become exercisable at various  times in the future as such
options vest.  Any shares  of Common  Stock issued  upon the  exercise of  these
options will be eligible for sale pursuant to Rule 701.
    
 
    Prior to this Offering, there has been no market for the Common Stock and no
prediction  can be made as to the effect, if any, that market sales of shares or
the availability of such shares  for sale will have on  the market price of  the
Common  Stock. Nevertheless, sales of substantial amounts of Common Stock in the
public market may adversely affect the market price and may impair the Company's
future ability to raise capital through the public sale of its Common Stock.
 
REGISTRATION RIGHTS
 
   
    Substantially all of  the current stockholders  of the Company,  as well  as
BCBS  of Maryland and the Whitney Debt Fund upon exercise of their warrants, and
BCBS of Texas, as the holder of Series  B Preferred Stock and the BCBS of  Texas
Warrants  (collectively, the "Rights  Holders"), are entitled  to include in any
registration of the Company's Common Stock in a public offering, whether for its
own account or  for the  account of  another security holder  up to  a total  of
approximately  6,672,500 shares of outstanding Common Stock, assuming conversion
of all outstanding Preferred  Stock into Common Stock  and the full exercise  of
the outstanding
    
 
                                       43
<PAGE>
   
warrants (the "Registrable Shares"). Subject to certain limitations, the holders
of  at  least 60%  of the  shares currently  held by  the Canaan  Investors, the
Whitney Investors and Advance Health Care and their assigns may require, at  any
time  commencing six months after the date of this Prospectus, on two occasions,
that the Company cause their shares  to be registered under the Securities  Act.
Such  a demand by the Canaan Investors and the Whitney Investors must include at
least 50% of the outstanding shares issued to them. The managing underwriter  of
any  offering  in  which Rights  Holders  participate  may limit  the  number of
Registrable Shares to be included in the registration; provided that the  Canaan
Investors and Whitney Investors will be entitled to register on a pro-rata basis
among  such holders two shares  for every one share  held by Advance Health Care
that is included in a registration. In addition, the holders of at least 60%  of
the  shares  held by  the Canaan  Investors, the  Whitney Investors  and Advance
Health Care and their  assigns may require the  Company, on three occasions,  to
cause  their shares to  be registered on  a Form S-3  registration statement (or
other form with similar requirements) under the Securities Act at any time  such
form  is available to the  Company, but in no event  more than seven years after
the date of  this Prospectus. In  connection with the  Merger, the  registration
rights  of Advance Health Care  will be assigned to  the stockholders of Advance
Health Care. All of  the Rights Holders entitled  to registration rights,  other
than  the Selling Stockholders, have waived  such rights in connection with this
Offering.
    
 
                                       44
<PAGE>
                                  UNDERWRITING
 
    Subject to  the terms  and  conditions of  the Underwriting  Agreement,  the
Underwriters  named below, through their Representatives, Hambrecht & Quist LLC,
Montgomery Securities and J.P. Morgan Securities Inc., have severally agreed  to
purchase  from the Company and the Selling Stockholders the following respective
numbers of shares of Common Stock.
 
   
<TABLE>
<CAPTION>
                                                                                    NUMBER OF
NAME                                                                                  SHARES
- ----------------------------------------------------------------------------------  ----------
<S>                                                                                 <C>
Hambrecht & Quist LLC.............................................................
Montgomery Securities.............................................................
J.P. Morgan Securities Inc........................................................
 
                                                                                    ----------
    Total.........................................................................   2,589,029
                                                                                    ----------
                                                                                    ----------
</TABLE>
    
 
    The Underwriting Agreement provides that the obligations of the Underwriters
are subject  to  certain conditions  precedent,  including the  absence  of  any
material  adverse change  in the Company's  business and the  receipt of certain
certificates,  opinions  and   letters  from   the  Company   and  the   Selling
Stockholders,  their counsel and the  Company's independent auditors. The nature
of the Underwriters' obligation is such that they are committed to purchase  all
shares of Common Stock offered hereby if any such shares are purchased.
 
    The Underwriters propose to offer the shares of Common Stock directly to the
public  at the initial public offering price set forth on the cover page of this
Prospectus and to certain dealers at such price less a concession not in  excess
of  $   per share.  The Underwriters may allow, and  such dealers may reallow, a
concession not  in excess  of  $     per share  to  certain other  dealers.  The
Representatives   of  the  Underwriters  have  informed  the  Company  that  the
Underwriters do not intend to confirm sales to accounts over which they exercise
discretionary authority. After the  initial public offering  of the shares,  the
offering  price and other selling terms may be changed by the Representatives of
the Underwriters.
 
   
    The Company has granted to the Underwriters an option, exercisable not later
than 30  days after  the date  of this  Prospectus, to  purchase up  to  388,354
additional shares of Common Stock at the initial public offering price, less the
underwriting  discount, set forth on  the cover page of  this Prospectus. To the
extent that the Underwriters exercise this option, each of the Underwriters will
have a firm  commitment to  purchase approximately the  same percentage  thereof
which  the number of shares of  Common Stock to be purchased  by it shown in the
above table bears to the total number of shares of Common Stock offered  hereby.
The  Company will be  obligated, pursuant to  the option, to  sell shares to the
Underwriters to  the  extent  the  option is  exercised.  The  Underwriters  may
exercise  such option only to cover  over-allotments made in connection with the
sale of Common Stock offered hereby.
    
 
    The offering of the shares is made for delivery when, as and if accepted  by
the  Underwriters and subject  to prior sale and  to withdrawal, cancellation or
modification of the Offering without notice. The Underwriters reserve the  right
to reject an order for the purchase of shares in whole or in part.
 
    The  Company  and  the Selling  Stockholders  have agreed  to  indemnify the
Underwriters  against  certain  liabilities,  including  liabilities  under  the
Securities  Act, and to contribute to  payments the Underwriters may be required
to make in respect thereof.
 
                                       45
<PAGE>
   
    Under certain agreements between the Representatives and the stockholders of
the  Company  (or  their  respective  predecessors-in-interest),  the   existing
stockholders  of the Company  and of Advance Health  Care, including the Selling
Stockholders and the Company's directors and executive officers, who will own in
the aggregate 4,790,471  shares of  Common Stock  after the  Offering, may  not,
without  the  prior  written  consent  of Hambrecht  &  Quist  LLC,  directly or
indirectly, sell,  offer,  contract  to  sell, transfer  the  economic  risk  of
ownership  in, make any short sale, pledge or otherwise dispose of any shares of
Common Stock or any securities  convertible into or exchangeable or  exercisable
for  or any other rights to purchase  or acquire Common Stock beneficially owned
by them  during  the  180  day  period  following  the  effective  date  of  the
Registration  Statement. In addition,  the Company has  agreed that, without the
prior written consent of  Hambrecht & Quist LLC  on behalf of the  Underwriters,
the  Company will  not, directly or  indirectly, sell, offer,  contract to sell,
make any short sale, pledge, sell  any option or contract to purchase,  purchase
any  option or contract to sell, grant  any option, right or warrant to purchase
or otherwise transfer or dispose of any shares of Common Stock or any securities
convertible into or exchangeable or exercisable for or any rights to purchase or
acquire Common Stock, or enter into any swap or other agreement that  transfers,
in  whole or in  part, any of  the economic consequences  or ownership of Common
Stock,  during  the  180  day  period  following  the  effective  date  of   the
Registration  Statement, except that the Company may issue, and grant options to
purchase, shares of Common  Stock under its current  stock option plans and  may
issue   shares  of   Common  Stock   in  connection   with  certain  acquisition
transactions, provided such shares are subject to the 180-day lock-up agreement.
Sales of such shares in  the future could adversely  affect the market price  of
the Common Stock. Hambrecht & Quist LLC may, in its sole discretion, release any
of the shares subject to the lock-up agreements at any time without notice.
    
 
    Prior to the Offering, there has been no public market for the Common Stock.
The  initial public offering  price for the  Common Stock will  be determined by
negotiation among the Company, the Selling Stockholders and the Representatives.
Among the factors to  be considered in determining  the initial public  offering
price  will be prevailing market and  economic conditions, revenues and earnings
of the  Company, market  valuations  of other  companies engaged  in  activities
similar  to  those  of the  Company,  estimates  of the  business  potential and
prospects  of  the  Company,  the  present  state  of  the  Company's   business
operations, the Company's management and other factors deemed relevant.
 
                                 LEGAL MATTERS
 
   
    The  validity of the Common  Stock being offered hereby  will be passed upon
for the Company  by Akin, Gump,  Strauss, Hauer  & Feld, L.L.P.   Certain  legal
matters   in  connection  with  this  Offering  will  be  passed  upon  for  the
Underwriters by Brobeck, Phleger & Harrison LLP, Austin, Texas.
    
 
                                    EXPERTS
 
    The Consolidated Financial Statements as of March 31, 1995 and 1996 and  for
each  of the three  years in the period  ended March 31,  1996, included in this
Prospectus  have  been  audited  by  Arthur  Andersen  LLP,  independent  public
accountants, as indicated in their reports with respect thereto and are included
herein  in reliance upon  the authority of  said firm as  experts in giving said
reports.
 
                                       46
<PAGE>
                         INDEX TO FINANCIAL STATEMENTS
 
   
<TABLE>
<S>                                                                                     <C>
                             ADVANCE PARADIGM, INC. AND SUBSIDIARIES
 
Report of Independent Public Accountants..............................................        F-2
Consolidated Balance Sheets--March 31, 1995 and 1996 and June 30, 1996 (unaudited)....        F-3
Consolidated Statements of Operations for the Years Ended March 31, 1994, 1995 and
 1996 and for the Three Months Ended June 30, 1995 and 1996 (unaudited)...............        F-4
Consolidated Statements of Stockholders' Equity (Deficit) for the Years ended March
 31, 1994, 1995 and 1996 and for the Three Months Ended June 30, 1996 (unaudited).....        F-5
Consolidated Statements of Cash Flows for the Years Ended March 31, 1994, 1995 and
 1996 and for the Three Months Ended June 30, 1995 and 1996 (unaudited)...............        F-6
Notes to Consolidated Financial Statements............................................        F-7
 
                               PARADIGM PHARMACY MANAGEMENT, INC.
 
Report of Independent Public Accountants..............................................       F-16
Statement of Operations for the Eleven Months Ended November 30, 1993.................       F-17
Statement of Stockholder's Equity for the Eleven Months Ended November 30, 1993.......       F-18
Statement of Cash Flows for the Eleven Months Ended November 30, 1993.................       F-19
Notes to Financial Statements.........................................................       F-20
</TABLE>
    
 
                                      F-1
<PAGE>
    After  the 250-for-one  stock split  discussed in  Note 15  to the Company's
Consolidated Financial Statements is effected, we expect to be in a position  to
render the following audit report.
 
                                                   ARTHUR ANDERSEN LLP
 
                    REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS
 
To the Board of Directors and Stockholders of
Advance ParadigM, Inc.:
 
    We  have  audited the  accompanying consolidated  balance sheets  of Advance
ParadigM, Inc.  (a  Delaware  corporation formerly  known  as  Advance  Pharmacy
Services,  Inc.) and subsidiaries as of March 31, 1995 and 1996, and the related
consolidated statements of operations, stockholders' equity (deficit), and  cash
flows  for each  of the three  years in the  period ended March  31, 1996. These
financial statements are  the responsibility  of the  Company's management.  Our
responsibility  is to express an opinion  on these financial statements based on
our audits.
 
    We conducted  our  audits in  accordance  with generally  accepted  auditing
standards.  Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence  supporting
the  amounts and disclosures in the financial statements. An audit also includes
assessing the  accounting  principles used  and  significant estimates  made  by
management,  as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.
 
    In our opinion, the financial  statements referred to above present  fairly,
in  all material respects, the financial  position of Advance ParadigM, Inc. and
subsidiaries as of March 31, 1995 and 1996, and the results of their  operations
and  their cash flows for each of the  three years in the period ended March 31,
1996, in conformity with generally accepted accounting principles.
 
   
    As explained in Note  2 to the financial  statements, the Company has  given
retroactive effect to the change in accounting for network claim costs.
    
 
Dallas, Texas,
May 6, 1996 (except with respect to the
 matters discussed in Note 15, as to which
 the date is            , 1996)
 
                                      F-2
<PAGE>
                    ADVANCE PARADIGM, INC. AND SUBSIDIARIES
 
   
                          CONSOLIDATED BALANCE SHEETS
    
 
                                     ASSETS
 
   
<TABLE>
<CAPTION>
                                                                               MARCH 31,
                                                                      ----------------------------
                                                                          1995           1996
                                                                      -------------  -------------  JUNE 30, 1996
                                                                                                    -------------
                                                                                                     (UNAUDITED)
<S>                                                                   <C>            <C>            <C>
CURRENT ASSETS:
  Cash and cash equivalents.........................................  $   2,625,000  $  16,457,000  $  25,637,000
  Accounts receivable, net of allowance for doubtful accounts of
   $141,000, $130,000 and $130,000, respectively....................     15,997,000     23,078,000     26,470,000
  Inventories.......................................................      1,231,000      1,598,000      1,483,000
  Prepaid expenses and other........................................        400,000        449,000        627,000
                                                                      -------------  -------------  -------------
    Total current assets............................................     20,253,000     41,582,000     54,217,000
PROPERTY AND EQUIPMENT, net of accumulated depreciation and
 amortization of $980,000, $1,935,000 and $2,236,000,
 respectively.......................................................      3,442,000      4,080,000      4,714,000
INTANGIBLE ASSETS, net of accumulated amortization of $461,000,
 $808,000 and $895,000, respectively................................     13,392,000     13,045,000     12,959,000
OTHER ASSETS, net of accumulated amortization of $136,000, $49,000
 and $2,000, respectively...........................................        201,000        198,000        201,000
                                                                      -------------  -------------  -------------
    Total assets....................................................  $  37,288,000  $  58,905,000  $  72,091,000
                                                                      -------------  -------------  -------------
                                                                      -------------  -------------  -------------
 
                          LIABILITIES AND STOCKHOLDERS' EQUITY (DEFICIT)
CURRENT LIABILITIES:
  Accounts payable..................................................  $  19,080,000  $  39,000,000  $  41,923,000
  Accrued salaries and benefits.....................................        873,000      1,283,000        689,000
  Other accrued expenses............................................        509,000        934,000      1,136,000
  Current portion of other noncurrent liabilities...................        244,000         49,000         37,000
                                                                      -------------  -------------  -------------
    Total current liabilities.......................................     20,706,000     41,266,000     43,785,000
NONCURRENT LIABILITIES:
  Long-term debt to related parties.................................      7,000,000      7,000,000      7,000,000
  Other noncurrent liabilities, less current portion................        238,000        241,000        241,000
                                                                      -------------  -------------  -------------
    Total liabilities...............................................     27,944,000     48,507,000     51,026,000
                                                                      -------------  -------------  -------------
COMMITMENTS AND CONTINGENCIES
REDEEMABLE PREFERRED STOCK:
  Series A cumulative convertible preferred stock, $.01 par value;
   10,000 shares authorized, issued, and outstanding at March 31,
   1995 and 1996 and June 30, 1996, with aggregate liquidation
   preference of $11,159,000, $11,959,000 and $12,159,000,
   respectively.....................................................     11,076,000     11,896,000     12,099,000
                                                                      -------------  -------------  -------------
STOCKHOLDERS' EQUITY (DEFICIT):
  Series B preferred stock, $.01 par value; 3,000 shares authorized,
   0, 0 and 2,597 shares issued and outstanding at March 31, 1995
   and 1996 and June 30, 1996, respectively.........................
  Common stock, $.01 par value; 7,500,000 shares authorized,
   3,125,000, 3,130,500 and 3,130,500 shares issued and outstanding
   at March 31, 1995 and 1996 and June 30, 1996, respectively.......       --             --             --
  Additional paid-in capital........................................      1,501,000      1,518,000     11,518,000
  Accumulated deficit...............................................     (3,233,000)    (3,016,000)    (2,552,000)
                                                                      -------------  -------------  -------------
    Total stockholders' equity (deficit)............................     (1,732,000)    (1,498,000)     8,966,000
                                                                      -------------  -------------  -------------
    Total liabilities and stockholders' equity (deficit)............  $  37,288,000  $  58,905,000  $  72,091,000
                                                                      -------------  -------------  -------------
                                                                      -------------  -------------  -------------
</TABLE>
    
 
  The accompanying notes are an integral part of these consolidated financial
                                  statements.
 
                                      F-3
<PAGE>
                    ADVANCE PARADIGM, INC. AND SUBSIDIARIES
 
   
                     CONSOLIDATED STATEMENTS OF OPERATIONS
    
 
   
<TABLE>
<CAPTION>
                                                  YEAR ENDED MARCH 31,              THREE MONTHS ENDED JUNE 30,
                                      --------------------------------------------  ----------------------------
                                          1994           1995            1996           1995           1996
                                      -------------  -------------  --------------  -------------  -------------
<S>                                   <C>            <C>            <C>             <C>            <C>
REVENUES............................  $  34,970,000  $  91,306,000  $  125,333,000  $  25,692,000  $  49,809,000
                                      -------------  -------------  --------------  -------------  -------------
COST OF OPERATIONS:
  Cost of revenues..................     32,612,000     85,532,000     117,788,000     24,445,000     47,454,000
  Selling, general, and
   administrative expenses..........      2,330,000      4,963,000       6,158,000      1,442,000      1,714,000
                                      -------------  -------------  --------------  -------------  -------------
    Total cost of operations........     34,942,000     90,495,000     123,946,000     25,887,000     49,168,000
                                      -------------  -------------  --------------  -------------  -------------
    Operating income (loss).........         28,000        811,000       1,387,000       (195,000)       641,000
INTEREST INCOME.....................       --               91,000         366,000         39,000        205,000
INTEREST EXPENSE....................       (423,000)      (878,000)       (716,000)      (179,000)      (177,000)
                                      -------------  -------------  --------------  -------------  -------------
NET INCOME (LOSS)...................  $    (395,000) $      24,000  $    1,037,000       (335,000) $     669,000
                                      -------------  -------------  --------------  -------------  -------------
                                      -------------  -------------  --------------  -------------  -------------
PRO FORMA NET INCOME PER SHARE......                                $          .25                 $         .12
                                                                    --------------                 -------------
                                                                    --------------                 -------------
PRO FORMA WEIGHTED AVERAGE SHARES
 OUTSTANDING........................                                     6,956,250                     6,956,250
                                                                    --------------
                                                                    --------------
</TABLE>
    
 
  The accompanying notes are an integral part of these consolidated financial
                                  statements.
 
                                      F-4
<PAGE>
                    ADVANCE PARADIGM, INC. AND SUBSIDIARIES
 
           CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT)
 
               FOR THE YEARS ENDED MARCH 31, 1994, 1995, AND 1996
 
   
<TABLE>
<CAPTION>
                                                                 SERIES B PREFERRED
                                            COMMON STOCK               STOCK
                                       ----------------------  ----------------------   ADDITIONAL
                                       NUMBER OF                NUMBER OF                 PAID-IN      ACUMULATED
                                         SHARES      AMOUNT      SHARES      AMOUNT       CAPITAL       DEFICIT         TOTAL
                                       ----------  ----------  -----------  ---------  -------------  ------------  -------------
<S>                                    <C>         <C>         <C>          <C>        <C>            <C>           <C>
BALANCE, March 31, 1993..............   3,125,000  $   --          --       $  --      $   1,661,000  $ (1,670,000) $      (9,000)
  Assumption of note payable in
   conjunction with the formation of
   API...............................      --          --          --          --           (500,000)      --            (500,000)
  Capital contribution from Parent...      --          --          --          --            173,000       --             173,000
  Issuance of 1,346 Common Stock
   warrants valued at $124 per
   warrant...........................      --          --          --          --            167,000       --             167,000
  Net loss...........................      --          --          --          --           --            (395,000)      (395,000)
  Dividends ($35.90 per share) and
   accretion on Redeemable Preferred
   Stock.............................      --          --          --          --           --            (372,000)      (372,000)
                                       ----------  ----------       -----   ---------  -------------  ------------  -------------
BALANCE, March 31, 1994..............   3,125,000      --          --          --          1,501,000    (2,437,000)      (936,000)
  Net income.........................      --          --          --          --           --              24,000         24,000
  Dividends ($80.00 per share) and
   accretion on Redeemable Preferred
   Stock.............................      --          --          --          --           --            (820,000)      (820,000)
                                       ----------  ----------       -----   ---------  -------------  ------------  -------------
BALANCE, March 31, 1995..............   3,125,000      --          --          --          1,501,000    (3,233,000)    (1,732,000)
  Net income.........................      --          --          --          --           --           1,037,000      1,037,000
  Dividends ($80.00 per share) and
   accretion on Redeemable Preferred
   Stock.............................      --          --          --          --           --            (820,000)      (820,000)
  Issuance of Common Stock in
   connection with the exercise of
   employee stock options............       5,500      --          --          --             17,000       --              17,000
                                       ----------  ----------       -----   ---------  -------------  ------------  -------------
BALANCE, March 31, 1996..............   3,130,500      --          --          --          1,518,000    (3,016,000)    (1,498,000)
  Net Income.........................      --          --          --          --           --             669,000        669,000
  Issuance of 2,597 shares of Series
   B Preferred Stock.................      --          --           2,597      --         10,000,000       --          10,000,000
  Dividends ($20.00 per share) and
   accretion on Redeemable Preferred
   Stock.............................      --          --          --          --           --            (205,000)      (205,000)
                                       ----------  ----------       -----   ---------  -------------  ------------  -------------
BALANCE, June 30, 1996...............   3,130,500  $   --           2,597   $  --      $  11,518,000  $ (2,552,000) $   8,966,000
                                       ----------  ----------       -----   ---------  -------------  ------------  -------------
                                       ----------  ----------       -----   ---------  -------------  ------------  -------------
</TABLE>
    
 
  The accompanying notes are an integral part of these consolidated financial
                                  statements.
 
                                      F-5
<PAGE>
                    ADVANCE PARADIGM, INC. AND SUBSIDIARIES
 
   
                     CONSOLIDATED STATEMENTS OF CASH FLOWS
    
 
   
<TABLE>
<CAPTION>
                                                                                                        THREE MONTHS
                                                                      YEAR ENDED MARCH 31,              ENDED JUNE 30
                                                               -----------------------------------  ---------------------
                                                                  1994         1995        1996       1995        1996
                                                               -----------  ----------  ----------  ---------  ----------
<S>                                                            <C>          <C>         <C>         <C>        <C>
CASH FLOWS FROM OPERATING ACTIVITIES:
  Net income (loss)..........................................  $  (395,000) $   24,000  $1,037,000  $(335,000) $  669,000
  Adjustments to reconcile net income (loss) to net cash
   provided by operating activities--
    Depreciation and amortization............................      319,000     969,000   1,313,000    306,000     388,000
    Noncash interest expense.................................      215,000     162,000      --         --          --
    Provision for doubtful accounts..........................       27,000      58,000      23,000     18,000      --
    Change in certain assets and liabilities, net of effects
     from acquisition of subsidiary--
      (Increase) decrease in accounts receivable.............      204,000  (5,333,000) (7,104,000)   381,000  (3,392,000)
      Increase in inventories................................     (697,000)   (183,000)   (367,000)  (190,000)    114,000
      (Increase) decrease in prepaid expenses and other
       assets................................................     (172,000)   (324,000)    (58,000)    50,000    (182,000)
      Increase in accounts payable, accrued expenses, and
       other noncurrent liabilities..........................    1,535,000   8,285,000  20,809,000    853,000   2,530,000
                                                               -----------  ----------  ----------  ---------  ----------
      Net cash provided by operating activities..............    1,036,000   3,658,000  15,653,000  1,083,000     127,000
                                                               -----------  ----------  ----------  ---------  ----------
CASH FLOWS FROM INVESTING ACTIVITIES:
  Purchases of property and equipment........................   (1,270,000) (2,245,000) (1,594,000)  (216,000)   (935,000)
  Acquisition of subsidiary, net of cash received............  (14,134,000)     --          --         --          --
                                                               -----------  ----------  ----------  ---------  ----------
      Net cash used in investing activities..................  (15,404,000) (2,245,000) (1,594,000)  (216,000)   (935,000)
                                                               -----------  ----------  ----------  ---------  ----------
CASH FLOWS FROM FINANCING ACTIVITIES:
  Net proceeds from sale of preferred stock..................    9,884,000      --          --         --      10,000,000
  Net proceeds from issuance of long-term debt...............    6,623,000      --          --         --          --
  Net proceeds from issuance of Common Stock and warrants....      167,000      --          17,000     17,000      --
  Net payments on line of credit and long-term obligations...     (359,000)   (245,000)   (244,000)   (11,000)    (12,000)
  Payment of note payable transferred from AHC...............     (500,000)     --          --
                                                               -----------  ----------  ----------  ---------  ----------
      Net cash provided by (used in) financing activities....   15,815,000    (245,000)   (227,000)     6,000   9,988,000
                                                               -----------  ----------  ----------  ---------  ----------
NET INCREASE IN CASH.........................................    1,447,000   1,168,000  13,832,000    873,000   9,180,000
CASH AND CASH EQUIVALENTS, beginning of year.................       10,000   1,457,000   2,625,000  2,625,000  16,457,000
                                                               -----------  ----------  ----------  ---------  ----------
CASH AND CASH EQUIVALENTS, end of year.......................  $ 1,457,000  $2,625,000  $16,457,000 $3,498,000 $25,637,000
                                                               -----------  ----------  ----------  ---------  ----------
                                                               -----------  ----------  ----------  ---------  ----------
</TABLE>
    
 
SUPPLEMENTARY INFORMATION:
 
   
    Cash  paid for interest totaled  approximately $208,000, $716,000, $716,000,
$179,000 and $177,000
        in 1994, 1995, 1996, and June 30, 1995 and 1996 respectively.
    
 
   
    The Company made no income  tax payments in 1994, 1995,  1996 or as of  June
    30, 1996.
    
 
    The Company incurred a capital lease obligation of $138,000 in 1994.
 
    The  Company received noncash capital contributions  from AHC of $173,000 in
1994. It also assumed a
        $500,000 note payable in conjunction with the formation of API in 1994.
 
  The accompanying notes are an integral part of these consolidated financial
                                  statements.
 
                                      F-6
<PAGE>
                    ADVANCE PARADIGM, INC. AND SUBSIDIARIES
 
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
1.  GENERAL:
    Advance  ParadigM, Inc. (API), a Delaware corporation formerly named Advance
Pharmacy Services, Inc.,  was formed  as a  wholly owned  subsidiary of  Advance
Health  Care, Inc. (AHC)  in July 1993.  The accompanying consolidated financial
statements include the accounts of API and its three wholly owned  subsidiaries,
Advance  ParadigM  Mail Services,  Inc.  (Advance Mail),  Advance  ParadigM Data
Services, Inc.  (Advance Data),  and Advance  ParadigM Clinical  Services,  Inc.
(Advance Clinical), which are collectively referred to as the Company.
 
    API  was formed when  AHC contributed its  wholly owned subsidiaries Advance
Mail and  Advance Data  subject to  a $500,000  note payable  (see Note  12)  in
exchange  for all  of the  then outstanding  shares of  API's Common  Stock. The
transaction was  accounted for  as  a reorganization  of entities  under  common
control in a manner similar to a pooling of interests. Accordingly, the accounts
of Advance Mail and Advance Data are based on historical cost, and operations of
Advance  Mail and Advance Data are included  from the date of their formation by
AHC. In December  1993, API  acquired all of  the outstanding  stock of  Advance
Clinical in a business combination accounted for as a purchase (see Note 8). The
operating  results for  Advance Clinical are  included for the  period since its
acquisition by API.
 
    The Company offers  an integrated  program of  pharmacy benefit  management.
Clinical,  rebate, and formulary services are provided through Advance Clinical.
Claims processing for prescription drugs  purchased at the Company's network  of
retail   pharmacies  is  provided  through   Advance  Data.  The  dispensing  of
prescription drugs through the mail is provided through Advance Mail.
 
    In the year ended March 31, 1996, the Company began marketing health benefit
management services  (HBM  Services)  to certain  health  plans,  pharmaceutical
manufacturers,  and  other research  and managed  care organizations,  and began
programs for disease management services with selected customers.
 
   
    The Company is currently in the  process of an initial public offering  (the
Offering)  of its $.01 par value Common Stock.  The Company plans to use the net
proceeds  from  the  Offering  (i)  to  retire  the  note  payable  to   Whitney
Subordinated  Debt Fund,  L.P., an affiliate  of a principal  stockholder of the
Company, in the amount  of $7.0 million, (ii)  to provide further automation  of
the  Company's Richardson,  Texas facility,  including capital  improvements and
equipment (which are estimated to be  approximately $2.9 million), and (iii)  to
expand  the  Company's  claims  processing system  (which  are  estimated  to be
approximately $1.8  million).  The balance  in  net proceeds  available  to  the
Company  will be used to fund  working capital, possible acquisitions of similar
or complementary businesses and general corporate purposes.
    
 
   
    In connection with the Offering, the Company's redeemable Series A Preferred
Stock will automatically be converted into 2,500,000 shares of Common Stock. The
pro forma information below  gives effect to such  conversion and the merger  of
AHC with and into API (see Note 15).
    
 
   
<TABLE>
<CAPTION>
                                                                       JUNE 30, 1996 (UNAUDITED)
                                                          ----------------------------------------------------
                                                                  AS STATED                  PRO FORMA
                                                          -------------------------  -------------------------
                                                          NUMBER OF                  NUMBER OF
                                                            SHARES       AMOUNT        SHARES       AMOUNT
                                                          ----------  -------------  ----------  -------------
<S>                                                       <C>         <C>            <C>         <C>
Redeemable Series A Preferred Stock.....................      10,000  $  12,099,000      --      $    --
 
Stockholders' equity (deficit)--
  Series B Preferred Stock..............................       2,597  $    --             2,597  $    --
  Common stock..........................................   3,130,500       --         5,379,500       --
  Additional paid-in capital............................      --         11,518,000      --         23,617,000
  Accumulated deficit...................................      --         (2,552,000)     --         (2,552,000)
                                                                      -------------              -------------
  Total stockholders' equity (deficit)..................              $   8,966,000              $  21,065,000
                                                                      -------------              -------------
                                                                      -------------              -------------
</TABLE>
    
 
                                      F-7
<PAGE>
                    ADVANCE PARADIGM, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
2.  SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES:
 
CONSOLIDATION
 
    The  accompanying financial statements  include the accounts  of API and its
wholly  owned   subsidiaries.   All  significant   intercompany   accounts   and
transactions have been eliminated in consolidation.
 
USE OF ESTIMATES
 
    The  preparation  of  financial  statements  in  conformity  with  generally
accepted  accounting  principles  requires  management  to  make  estimates  and
assumptions  that  affect the  reported amounts  of  assets and  liabilities and
disclosure of contingent  assets and liabilities  at the date  of the  financial
statements  and  the  reported  amounts  of  revenues  and  expenses  during the
reporting period. Actual results could differ from those estimates.
 
   
UNAUDITED INTERIM FINANCIAL STATEMENTS
    
 
   
    The accompanying unaudited interim  financial statements have been  prepared
by  the Company in accordance with  generally accepted accounting principles for
interim financial information and  substantially in the  form prescribed by  the
Securities  and Exchange Commission in instructions  to Form 10-Q and Article 10
of Regulation S-X. Accordingly, they do  not include all of the information  and
footnotes  required  by generally  accepted  accounting principles  for complete
financial statements. In the opinion of  the Company's management, the June  30,
1995  and 1996 unaudited  interim financial statements  include all adjustments,
consisting of normal recurring adjustments, necessary for a fair presentation of
results for this interim period. The results of operations for the three  months
ended June 30, 1995 and 1996 are not necessarily indicative of the results to be
expected for the full year or for any future period.
    
 
CASH AND CASH EQUIVALENTS
 
    Cash  and cash  equivalents include  overnight investments  and money market
accounts.
 
INVENTORIES
 
    Inventories consist of pharmaceuticals stated at the lower of cost or market
under the first-in, first-out method.
 
PROPERTY AND EQUIPMENT
 
    Property and equipment are stated at cost less accumulated depreciation  and
amortization.   Depreciation  is  computed  on  the  straight-line  method  over
estimated useful  lives  ranging  from  three  to  ten  years.  Amortization  of
leasehold  improvements is computed  over the lives  of the assets  or the lease
terms, whichever is  shorter. Major renewals  and betterments are  added to  the
property  and  equipment accounts  while costs  of  repairs and  maintenance are
charged to  operating  expenses in  the  period  incurred. The  cost  of  assets
retired,   sold  or  otherwise  disposed   of  and  the  applicable  accumulated
depreciation are removed from the accounts,  and the resultant gain or loss,  if
any, is reflected in the statement of operations.
 
INTANGIBLE ASSETS
 
   
    Intangible  assets  represent the  excess  of cost  over  the fair  value of
tangible net assets acquired  (goodwill) in connection  with the acquisition  of
Advance  Clinical (see Note  8). Goodwill is amortized  on a straight-line basis
over  40  years.   The  Company   continually  evaluates   whether  events   and
circumstances  have occurred that indicate the remaining balance of goodwill may
not be recoverable or the useful life may be impaired. Amortization expense  was
$115,000, $346,000, and $347,000 in 1994, 1995, and 1996, respectively.
    
 
IMPAIRMENT OF LONG-LIVED ASSETS
 
    The  Company evaluates whether  events and circumstances  have occurred that
indicate the remaining estimated  useful life of  long-lived assets may  warrant
revision  or that the remaining balance of  an asset may not be recoverable. The
measurement of  possible impairment  is  based on  the  ability to  recover  the
balance  of assets from expected future  operating cash flows on an undiscounted
basis. In the opinion of management, no such impairment existed as of March  31,
1995 or 1996.
 
                                      F-8
<PAGE>
                    ADVANCE PARADIGM, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
2.  SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: (CONTINUED)
FAIR VALUE OF FINANCIAL INSTRUMENTS
 
    The  carrying values of cash, receivables, payables, and accrued liabilities
approximate the fair  values of  these instruments because  of their  short-term
maturities.  The carrying  value of  the Company's  debt also  approximates fair
value as interest rates on the Company's existing debt approximates market.
 
REVENUE RECOGNITION
 
   
    Revenues from  the dispensing  of pharmaceuticals  from the  Company's  mail
service  pharmacy are recognized when each prescription is shipped. Revenue from
sales of prescription drugs  by pharmacies in  the Company's nationwide  network
and   claims  processing  service  fees  are  recognized  when  the  claims  are
adjudicated.  Clinical,  formulary,  rebate,  and  disease  management   service
revenues  are recognized  as the  services are  performed and  rebates earned in
accordance with contractual agreements.
    
 
FEDERAL INCOME TAXES
 
    Prior to the formation of  API in July 1993,  Advance Mail and Advance  Data
were  included in the consolidated tax  return of AHC. For activities subsequent
to the formation of API, the  Company has filed consolidated federal income  tax
returns  separate from AHC.  The Company has  calculated its tax  provision on a
stand-alone basis for all reported periods.
 
PRO FORMA NET INCOME PER SHARE
 
   
    Pro forma net income  per share gives  effect to (i)  the conversion of  the
redeemable  Series  A Preferred  Stock  to Common  Stock,  (ii) the  issuance of
627,240 shares of Common Stock  in the Offering, the  net proceeds of which  are
intended  to  be  used  to  retire the  $7.0  million  note  payable  to Whitney
Subordinated Debt  Fund, L.P.,  (iii) a  reduction of  interest expense  by  the
amount  of interest  on the  $7.0 million  note payable  and (iv)  the impact to
shares and options outstanding of the merger of AHC with and into API (see  Note
15).  Pro forma  net income  per share  is computed  using the  weighted average
number of common and common equivalents shares outstanding during the year which
include stock options  and warrants. As  required by the  Commission rules,  all
warrants,  options, and shares issued during  the year immediately preceding the
initial  public  offering  are  assumed  to  be  outstanding  for  purposes   of
calculating  pro forma net income  per share. The primary  and fully diluted per
share amounts were the same as the effect of potentially dilutive securities was
antidilutive.
    
 
RECLASSIFICATION
 
    Certain prior year amounts  have been reclassified  to conform with  current
year presentation.
 
   
RESTATEMENT OF NETWORK CLAIM COSTS
    
 
   
    The Company has restated its financial statements for the three months ended
June  30, 1996,  and for all  prior periods  presented. When the  Company has an
independent obligation to pay  its network pharmacy  providers, the Company  now
includes payments from plan sponsors for these benefits as revenues and payments
to  its  pharmacy  providers  as  cost  of  revenues.  If  the  Company  is only
administering plan  sponsors'  network  pharmacy  contracts,  the  Company  will
continue  to record as net revenues the claims processing service fees. In prior
periods, the Company recorded  as net revenues only  the fees for  administering
claims  from network pharmacy providers.  The restatement increased revenues and
cost of revenues as follows:
    
 
   
<TABLE>
<CAPTION>
           YEAR ENDED MARCH 31,              THREE MONTHS ENDED JUNE 30,
- -------------------------------------------  ---------------------------
    1994           1995           1996           1995          1996
- -------------  -------------  -------------  ------------  -------------
<S>            <C>            <C>            <C>           <C>
$  11,598,000  $  25,715,000  $  37,611,000  $  8,009,000  $  22,900,000
</TABLE>
    
 
                                      F-9
<PAGE>
                    ADVANCE PARADIGM, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
3.  PROPERTY AND EQUIPMENT:
    Property and equipment consisted of the following:
 
<TABLE>
<CAPTION>
                                                                                      MARCH 31,
                                                                              --------------------------
                                                                                  1995          1996
                                                                              ------------  ------------
<S>                                                                           <C>           <C>
Machinery and equipment.....................................................  $    651,000  $    709,000
Computer equipment and software.............................................     2,668,000     3,963,000
Furniture and equipment.....................................................       707,000       924,000
Leasehold improvements......................................................       396,000       419,000
                                                                              ------------  ------------
                                                                                 4,422,000     6,015,000
Less--Accumulated depreciation and amortization.............................      (980,000)   (1,935,000)
                                                                              ------------  ------------
                                                                              $  3,442,000  $  4,080,000
                                                                              ------------  ------------
                                                                              ------------  ------------
</TABLE>
 
4.  DEBT:
    Long-term debt at March 31, 1995 and 1996, consisted of a balance due  under
a  $7,000,000 Note and Warrant Purchase Agreement (the Agreement) dated December
8, 1993. The  note is unsecured,  bears interest at  10.101% per annum,  payable
quarterly,  and is due December 8, 2000.  The Agreement obligates the Company to
prepay the indebtedness, without penalty or premium, upon the consummation of  a
public  offering of any  of the Company's securities  pursuant to a registration
statement filed with the Commission.
 
    The note carries  certain restrictive covenants  which, among other  things,
limit the ability of the Company to incur additional indebtedness, create liens,
pay   dividends,   sell   assets,   make   acquisitions,   engage   in  mergers,
consolidations, or  reorganizations, or  enter  into transactions  with  certain
related  parties, including holders of  10% or more of  any capital stock of the
Company or its  affiliates. Additionally,  the Company is  required to  maintain
certain  net worth and  interest coverage ratios. The  Company was in compliance
with all covenants of the Agreement at March 31, 1996.
 
    In connection with the Agreement, the Company granted the holder of the note
warrants to purchase 336,500 shares of the Company's Common Stock (see Note 10).
The warrants are exercisable for a period of 10 years.
 
5.  OTHER NONCURRENT LIABILITIES:
    Other noncurrent liabilities consisted of the following:
 
<TABLE>
<CAPTION>
                                                                             MARCH 31,
                                                                       ----------------------
                                                                          1995        1996
                                                                       ----------  ----------
<S>                                                                    <C>         <C>
Capital lease obligation.............................................  $   93,000  $   49,000
Other liabilities....................................................     389,000     241,000
                                                                       ----------  ----------
                                                                          482,000     290,000
Less--Current portion................................................    (244,000)    (49,000)
                                                                       ----------  ----------
                                                                       $  238,000  $  241,000
                                                                       ----------  ----------
                                                                       ----------  ----------
</TABLE>
 
    The Company's  capital  lease obligation  bears  interest at  9.5%,  and  is
payable  in  monthly installments.  The lease  is  collateralized by  the leased
equipment. The lease terminates in March 1997 (see Note 6).
 
    Other liabilities is comprised of deposits  held for the benefit of  certain
customers in connection with pharmacy benefit contracts, and, at March 31, 1995,
included amounts due to certain officers of Advance Clinical (see Note 12).
 
                                      F-10
<PAGE>
                    ADVANCE PARADIGM, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
6.  LEASES:
    The  Company  leases office  and dispensing  facility space,  equipment, and
automobiles  under  various  operating  and  capital  leases.  The  Company  was
obligated  to make future  minimum payments under  capital lease obligations and
noncancelable operating lease agreements as of March 31, 1996, as follows:
 
<TABLE>
<CAPTION>
                      YEARS ENDING                         CAPITAL   OPERATING
                       MARCH 31,                           LEASES     LEASES
- --------------------------------------------------------  ---------  ---------
<S>                                                       <C>        <C>
  1997..................................................  $  51,000  $1,063,000
  1998..................................................     --        732,000
  1999..................................................     --        255,000
  2000..................................................     --         --
  2001..................................................     --         --
                                                          ---------  ---------
    Total minimum lease payments........................     51,000  $2,050,000
                                                          ---------  ---------
                                                                     ---------
    Less--Amounts representing interest.................     (2,000)
                                                          ---------
    Present value of future minimum lease payments (see
     Note 5)............................................  $  49,000
                                                          ---------
                                                          ---------
</TABLE>
 
    Total rent expense incurred in 1994, 1995, and 1996 was $221,000,  $714,000,
and $1,135,000, respectively.
 
7.  COMMITMENTS AND CONTINGENCIES:
   
    The  Company  entered  into three-year  employment  agreements  with certain
management employees  of Advance  Clinical. These  employment agreements,  which
expire  in  December  1996,  provide for  certain  minimum  payments  should the
agreements be terminated.
    
 
    The pharmacy industry is  governed by extensive federal  and state laws  and
regulations.  The regulatory requirements with which  the Company must comply in
conducting its  business  vary from  state  to state.  Management  believes  the
Company  is in substantial  compliance with, or  is in the  process of complying
with, all  existing  laws and  regulations  material  to the  operation  of  its
business.  In management's opinion,  any existing noncompliance  will not have a
material adverse effect on the results  of operations or financial condition  of
the Company.
 
8.  ACQUISITION OF ADVANCE CLINICAL:
    In  December 1993,  the Company  acquired the  outstanding stock  of Advance
Clinical, formerly Paradigm Pharmacy Management, Inc., for a total consideration
of $16,748,000. Assuming the  Advance Clinical acquisition  had occurred at  the
beginning of fiscal year 1994, condensed unaudited pro forma combined results of
operations for the year ended March 31, 1994, are as follows:
 
<TABLE>
<S>                                                              <C>
Revenues.......................................................  $34,128,000
Net income.....................................................     197,000
</TABLE>
 
9.  CONCENTRATION OF BUSINESS:
    Two  customers  accounted  for  approximately 26.8%  of  the  Company's 1996
revenues. One customer accounted for  approximately 23.1% of the Company's  1995
revenues. No other customer accounted for over 10% of the Company's 1996 or 1995
revenues.  Three customers  accounted for  approximately 59.8%  of the Company's
1994 revenues. On a pro forma  basis, assuming the Advance Clinical  acquisition
had  occurred on April 1,  1993, these three customers  would have accounted for
approximately 51.1% of the Company's 1994 revenues.
 
10. REDEEMABLE PREFERRED STOCK AND COMMON STOCK:
 
REDEEMABLE SERIES A PREFERRED STOCK
 
   
    In August and December 1993, the Company issued a total of 10,000 shares  of
$.01  par value,  redeemable Series  A Preferred  Stock under  a Preferred Stock
Purchase Agreement. The holders of the Series A Preferred Stock are entitled  to
certain rights, as described below:
    
 
                                      F-11
<PAGE>
                    ADVANCE PARADIGM, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
10. REDEEMABLE PREFERRED STOCK AND COMMON STOCK: (CONTINUED)
    CUMULATIVE DIVIDENDS--Holders of the redeemable Series A Preferred Stock are
    entitled  to cumulative  dividends calculated  at an  annual rate  of 8% per
    share of  the original  issuance price  of $1,000,  or $80  per share.  Such
    cumulative  dividends  accrue and  accumulate day  to day  from the  date of
    original issuance whether or not earned  or declared. As of March 31,  1996,
    the  cumulative  undeclared and  unpaid  dividends were  $1,959,000  and are
    included in redeemable Series A Preferred Stock in the accompanying  balance
    sheet.  Upon conversion of the redeemable Series A Preferred Stock to Common
    Stock, all such accrued and unpaid cumulative dividends shall be forfeited.
 
    RIGHT OF  FIRST  OFFER--The Company  must  first  offer to  the  holders  of
    preferred shares, and any holder of more than 3% of the capital stock of the
    Company,  any future offering of  equity securities, convertible securities,
    or debt-equity security combinations. This right does not apply to any stock
    dividends, conversion share issuances, stock grants of up to 569,500  shares
    pursuant  to the stock option plan, or  stock grants of up to 415,500 shares
    in connection with the acquisition of another entity.
 
    CONVERSION RIGHTS--The redeemable Series A Preferred Stock is convertible at
    any time  at the  option of  the holder  into fully  paid and  nonassessable
    shares  of Common  Stock at  a conversion rate  equal to  the issuance price
    divided by the Applicable Conversion Value, as defined, giving effect to any
    adjustments. At March 31, 1996, the conversion rate was 250-for-one.
 
    The  redeemable  Series  A  Preferred  Stock  is  automatically  convertible
    immediately  prior to  the closing of  an underwritten public  offering on a
    firm commitment basis filed on  Form S-1 of the  Securities Act of 1933,  as
    amended, covering the offer and sale of Common Stock for which proceeds (net
    of  underwriters'  discounts  and  commissions  but  before  calculation  of
    expenses) equal or exceed $10,000,000 and at a price per share greater  than
    twice  the  original issuance  price of  the  redeemable Series  A Preferred
    Stock, as adjusted for dilutive issuances of capital stock, stock dividends,
    stock splits, and reverse stock splits.
 
    PARTICIPATING DIVIDENDS--The  redeemable  Series  A Preferred  Stock  has  a
    participating  feature whereby if dividends, other than stock dividends, are
    declared on  the  Common Stock,  the  holders  of the  redeemable  Series  A
    Preferred Stock are entitled to receive an amount of dividends equal to that
    which  would  be payable  on  the number  of  common shares  into  which the
    redeemable Series A Preferred Stock is then convertible.
 
    REDEMPTION RIGHTS--If on or after August  4, 1999, the Company has  earnings
    after  interest, but before  taxes, of at least  $1,500,000 for the 12-month
    period preceding the month of the request for redemption, the holders of 60%
    of the then outstanding  shares of redeemable Series  A Preferred Stock  may
    request  the Company to  redeem such number of  shares of stock outstanding.
    The redemptions shall be made in three equal annual installments at a  price
    which  is the  greater of  (1) the  original issue  price of  the redeemable
    Series  A  Preferred  Stock,  as  adjusted,  plus  all  accrued  and  unpaid
    dividends, or (2) the fair market value, as defined.
 
COMMON STOCK
 
    The Company is authorized to issue 7,500,000 shares of $.01 par value Common
Stock,  of which  3,125,000 and 3,130,500  shares are issued  and outstanding at
March 31, 1995 and 1996, respectively. The holders of the Company's Common Stock
are entitled to a right of first offer consistent with holders of the redeemable
Series A Preferred  Stock. The Company  has reserved shares  of Common Stock  at
March 31, 1996, for the following:
 
<TABLE>
<S>                                                                <C>
Conversion of Series A Preferred Stock...........................  2,500,000
Exercise of stock options........................................    858,000
Exercise of warrants.............................................    659,750
                                                                   ---------
                                                                   4,017,750
                                                                   ---------
                                                                   ---------
</TABLE>
 
                                      F-12
<PAGE>
                    ADVANCE PARADIGM, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
10. REDEEMABLE PREFERRED STOCK AND COMMON STOCK: (CONTINUED)
    During  the  year  ended March  31,  1994,  the Company  issued  warrants to
purchase 336,500 and 56,250 shares  of its Common Stock  at prices per share  of
$4.00 and $6.00, respectively. During the year ended March 31, 1996, the Company
agreed  to issue warrants  to purchase 267,000  shares of its  Common Stock at a
price of $11.00  per share  to a customer  contingent upon  future expansion  of
member  lives.  As  of  March  31,  1996,  no  warrants  have  been  earned.  In
management's opinion,  the  fair  value of  the  warrants  at the  date  of  the
agreement was not material.
 
11. STOCK OPTION PLAN:
    During  1993, the  Board of  Directors and  the stockholders  of the Company
adopted the 1993 Incentive Stock Option Plan and the Incentive Stock Option Plan
(the "Plans"), which  provide for the  granting of qualified  stock options  and
incentive options to officers and key employees of the Company. The options must
be  granted with exercise prices  which equal or exceed  the market value of the
common stock at the date of grant. As of March 31, 1996, the number of shares of
Common Stock issuable under the Plans may not exceed 858,000 shares. The Company
has reserved 858,000  shares of Common  Stock for such  issuance. The Plans  are
administered  by a compensation committee appointed by the Board of Directors of
the Company.
 
   
    The stock options generally  vest over 5-year periods.  In the event of  the
sale  or merger  with an outside  corporation gaining 50%  or greater ownership,
options granted  to  certain  employees  become 100%  vested.  The  options  are
exercisable  for a period not to  exceed 10 years from the  date of grant. As of
March 31,  1996, 276,750  options were  vested at  exercise prices  of $3.20  to
$11.00 per share.
    
 
    The following is a summary of stock option activity:
 
<TABLE>
<CAPTION>
                                                                                 EXERCISE
                                                                    SHARES    PRICE PER SHARE
                                                                   ---------  ---------------
<S>                                                                <C>        <C>
Options outstanding at March 31, 1993............................     --                   -
Options granted..................................................    636,750   $ 3.20-$ 4.80
                                                                   ---------
Options outstanding at March 31, 1994............................    636,750   $ 3.20-$ 4.80
Options granted..................................................    146,750   $10.80-$30.00
                                                                   ---------
Options outstanding at March 31, 1995............................    783,500   $ 3.20-$30.00
Options granted..................................................    195,500   $11.00-$30.00
Options exercised................................................     (5,500)          $3.20
Options terminated...............................................   (163,000)  $ 3.20-$30.00
                                                                   ---------
Options outstanding at March 31, 1996............................    810,500   $ 3.20-$11.00
                                                                   ---------
                                                                   ---------
</TABLE>
 
    In  October 1995, the Financial  Accounting Standards Board issued Statement
No.  123,  "Accounting  for  Stock-Based  Compensation"  (SFAS  123).  SFAS  123
establishes   a   fair  value-based   method   of  accounting   for  stock-based
compensation. The Company has decided to adopt SFAS 123 through disclosure  with
respect  to employee stock-based compensation.  Such disclosure requirements are
effective beginning with the Company's 1997 fiscal year.
 
12. RELATED PARTY TRANSACTIONS:
    The long-term debt  of the  Company is payable  to an  affiliate of  certain
holders  of Preferred Stock. In  connection with the issuance  of this debt, the
Company paid a placement fee of $210,000 to a preferred stockholder.
 
    Prior to 1995, the  Company occupied space in  an office facility leased  by
AHC.  In addition, certain  management employees of  AHC provided administrative
and management  services to  the Company.  In  connection with  the use  of  the
facility  and the  services provided,  AHC charged  the Company  $607,000 during
1994. No such amounts were  charged in 1995 and 1996.  In July 1993, as part  of
the  formation of API, AHC transferred a debt obligation of $500,000 to API. API
retired this obligation in August 1993.
 
                                      F-13
<PAGE>
                    ADVANCE PARADIGM, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
12. RELATED PARTY TRANSACTIONS: (CONTINUED)
    In connection with the acquisition  of Advance Clinical, the Company  agreed
to  pay a fee of $250,000 each to  two officers of Advance Clinical for services
relating to the acquisition. The  total fee of $500,000  is included as part  of
the  Advance Clinical purchase price. The Company paid $100,000 of this fee upon
closing of the acquisition and $200,000 in February 1995 and February 1996.
 
    The Company entered into an agreement with Advance Capital Markets (ACM)  in
October 1993, pursuant to which ACM agreed to use its reasonable best efforts to
secure  financing for the Company and to act as financial advisor and investment
banker  for  the  acquisition  of  Advance  Clinical.  In  exchange  for   these
professional  services,  the  Company  paid  ACM a  fee  of  $150,000,  which is
equivalent to or less than  similar fees incurred in arm's-length  transactions.
The  Chief Executive  Officer and  President of the  Company also  serves on the
board of directors of ACM.
 
13. RETIREMENT PLAN AND POSTRETIREMENT BENEFITS:
    The Company sponsors a retirement plan for all eligible employees. The  plan
is  qualified under  Section 401(k) of  the Internal  Revenue Code. Compensation
expense associated with the Company's plan amounted to approximately $0 in 1994,
$50,000 in  1995,  and $102,000  in  1996. Effective  in  1995, the  Company  is
required  to  contribute  at  least  50% of  the  first  6%  of  salary deferral
contributed by each participant.
 
14. INCOME TAXES:
    The  Company's  net  income  in  1996  was  offset  by  net  operating  loss
carryforwards.  The Company had losses for tax purposes in 1994 and 1995 and had
remaining net  operating loss  carryforwards for  both financial  reporting  and
federal  income tax  purposes. The Company  had approximately  $1,918,000 in net
operating loss carryforwards for federal income tax purposes at March 31,  1996.
The  net operating loss carryforwards will expire in the years 2002 through 2010
if not previously utilized.
 
    Deferred income  taxes  reflect the  tax  consequences on  future  years  of
temporary  differences between the tax bases of assets and liabilities and their
financial  reporting  bases   and  the   potential  benefits   of  certain   tax
carryforwards.  The  significant deferred  tax  assets and  liabilities  and the
changes in those assets and liabilities are as follows:
 
<TABLE>
<CAPTION>
                                                                              MARCH 31,               MARCH 31,
                                                                                 1995      CHANGES       1996
                                                                              ----------  ----------  ----------
<S>                                                                           <C>         <C>         <C>
Gross deferred tax asset:
  Net operating loss carryforwards..........................................  $  836,000  $ (184,000) $  652,000
  Other accruals............................................................      47,000      95,000     142,000
  Other.....................................................................      48,000      (4,000)     44,000
                                                                              ----------  ----------  ----------
                                                                                 931,000     (93,000)    838,000
Gross deferred tax liability:
  Amortization of goodwill..................................................    (261,000)   (197,000)   (458,000)
  Depreciation..............................................................     (95,000)    (98,000)   (193,000)
                                                                              ----------  ----------  ----------
                                                                                 575,000    (388,000)    187,000
  Valuation allowance.......................................................    (575,000)    388,000    (187,000)
                                                                              ----------  ----------  ----------
  Net deferred tax asset....................................................  $   --      $   --      $   --
                                                                              ----------  ----------  ----------
                                                                              ----------  ----------  ----------
</TABLE>
 
    Because of the uncertainty of the realization of the net deferred tax  asset
caused  by historical operating losses, the Company recorded a valuation reserve
equal to its net deferred tax asset at March 31, 1995 and 1996. Management  will
evaluate  the appropriateness of the valuation  reserve in the future based upon
historical and anticipated operating  results of the  Company. The deferred  tax
assets   arising  from   the  Advance  Clinical   acquisition,  if  subsequently
recognized, will  be  allocated  to  reduce the  goodwill  attributable  to  the
acquisition.
 
                                      F-14
<PAGE>
                    ADVANCE PARADIGM, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
15. SUBSEQUENT EVENTS (UNAUDITED):
   
    On  June 25,  1996, the  Company sold  an aggregate  of 2,597  shares at its
Series B Preferred  Stock to  a customer  at a price  of $3,850  per share.  The
number  of shares issued  is subject to potential  adjustment depending upon the
price of the Offering.
    
 
   
    On            , 1996, the stockholders of the Company approved a 250-for-one
stock split of the Company's Common Stock. Accordingly, all share and per  share
amounts  have been adjusted to reflect the stock split as though it had occurred
at the beginning of the initial period presented.
    
 
   
    Immediately prior to the consummation of  the Offering, AHC will merge  with
and  into the Company (the "Merger"). Such Merger will be consummated as a means
of simplifying the corporate structure of the Company and is intended to qualify
as a tax  free reorganization. AHC  currently holds 3,125,000  shares of  Common
Stock.  In connection with  the Merger, the Advance  Health Care incentive stock
option plan will be merged with  the Company's Incentive Stock Option Plan,  and
holders  of options  under the Advance  Health Care incentive  stock option plan
will receive  options to  purchase Common  Stock under  the Company's  Incentive
Stock Option Plan. In the Merger, the Company will cancel the shares held by AHC
and  issue shares of  Common Stock directly  to the AHC  stockholders based upon
their fully-diluted  proportionate  ownership  interests  in  AHC  (collectively
referred  to as  the "AHC Stockholders")  after giving consideration  to the new
shares of AHC to be  issued in repayment of debt  as indicated below. After  the
Merger,  there will be 2,879,500 shares  of Company common stock outstanding and
251,000 additional options outstanding at exercise prices of $0.60 to $2.50  per
share. Immediately prior to the Merger, AHC will distribute the stock of certain
subsidiaries  of AHC, operating  in businesses unrelated to  the Company, to the
AHC Stockholders. Prior to  such spin-off, certain indebtedness  owed by AHC  to
several  of its stockholders  (including some indebtedness of  AHC payable to an
affiliate of a preferred stockholder of the Company which will be assumed by  an
AHC  stockholder) will be  exchanged for additional shares  of AHC common stock.
The spin-off and exchange of indebtedness  will not impact the number of  shares
of  the Company's common  stock outstanding. After the  spin-off and exchange of
indebtedness referred to above  are effected, Advance Health  Care will have  no
operations, known liabilities, or assets of its own other than its investment in
the Company.
    
 
                                      F-15
<PAGE>
                    REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS
 
To the Board of Directors and Stockholder of
ParadigM Pharmacy Management, Inc.:
 
    We  have audited  the accompanying  statements of  operations, stockholder's
equity, and  cash  flows  of  ParadigM Pharmacy  Management,  Inc.  (a  Maryland
corporation  whose name  was subsequently  changed to  Advance ParadigM Clinical
Services, Inc.) for the eleven months  ended November 30, 1993. 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 audit.
 
    We  conducted  our  audit  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 audit provides a reasonable basis for our opinion.
 
    In  our opinion, the financial statements  referred to above present fairly,
in all material respects, the  results of its operations  and its cash flows  of
ParadigM  Pharmacy Management,  Inc. for  the eleven  months ended  November 30,
1993, in conformity with generally accepted accounting principles.
 
                                                   ARTHUR ANDERSEN LLP
 
Dallas, Texas,
April 15, 1994
 
                                      F-16
<PAGE>
                       PARADIGM PHARMACY MANAGEMENT, INC.
 
                            STATEMENT OF OPERATIONS
 
                 FOR THE ELEVEN MONTHS ENDED NOVEMBER 30, 1993
 
<TABLE>
<S>                                                                              <C>
REVENUES.......................................................................  $14,312,000
COST OF OPERATIONS:
  Cost of revenues.............................................................  10,553,000
  Selling, general and administrative expenses.................................   1,945,000
                                                                                 ----------
    Total cost of operations...................................................  12,498,000
    Operating income...........................................................   1,814,000
 
INTEREST INCOME................................................................      69,000
                                                                                 ----------
    Income before provision for income taxes...................................   1,883,000
 
PROVISION FOR INCOME TAXES.....................................................     750,000
                                                                                 ----------
    Net income.................................................................  $1,133,000
                                                                                 ----------
                                                                                 ----------
</TABLE>
 
    The accompanying notes are an integral part of this financial statement.
 
                                      F-17
<PAGE>
                       PARADIGM PHARMACY MANAGEMENT, INC.
 
                       STATEMENT OF STOCKHOLDER'S EQUITY
 
                 FOR THE ELEVEN MONTHS ENDED NOVEMBER 30, 1993
 
<TABLE>
<CAPTION>
                                                                             ADDITIONAL                    TOTAL
                                                                 COMMON       PAID-IN       RETAINED    STOCKHOLDER'S
                                                                  STOCK       CAPITAL       EARNINGS       EQUITY
                                                               -----------  ------------  ------------  ------------
<S>                                                            <C>          <C>           <C>           <C>
BALANCE, December 31, 1992...................................   $  --       $    654,000  $    840,000   $1,494,000
  Net income.................................................      --            --          1,133,000    1,133,000
  Additional capitalization from Parent......................      --            593,000       --           593,000
                                                                      ---   ------------  ------------  ------------
BALANCE, November 30, 1993...................................   $  --       $  1,247,000  $  1,973,000   $3,220,000
                                                                      ---   ------------  ------------  ------------
                                                                      ---   ------------  ------------  ------------
</TABLE>
 
    The accompanying notes are an integral part of this financial statement.
 
                                      F-18
<PAGE>
                       PARADIGM PHARMACY MANAGEMENT, INC.
 
                            STATEMENT OF CASH FLOWS
 
                 FOR THE ELEVEN MONTHS ENDED NOVEMBER 30, 1993
 
<TABLE>
<S>                                                                               <C>
CASH FLOWS FROM OPERATING ACTIVITIES:
  Net income....................................................................  $1,133,000
  Adjustments to reconcile net income to net cash (used in) provided by
   operating activities--
    Depreciation expense........................................................      36,000
    Increase in receivables.....................................................  (5,847,000)
    Decrease in due from/to affiliates, net.....................................     248,000
    Increase in prepaid expenses and other current assets.......................      (3,000)
    Increase in deferred income taxes...........................................     (20,000)
    Increase in accounts payables...............................................   3,926,000
    Increase in accrued salaries and benefits...................................     480,000
    Increase in other accrued expenses..........................................     313,000
    Decrease in deferred revenue................................................    (473,000)
                                                                                  ----------
    Net cash used in operating activities.......................................    (207,000)
                                                                                  ----------
CASH FLOWS FROM INVESTING ACTIVITIES:
  Purchases of property and equipment...........................................    (212,000)
                                                                                  ----------
    Net cash used in investing activities.......................................    (212,000)
                                                                                  ----------
CASH FLOWS FROM FINANCING ACTIVITIES:
  Additional capitalization from Parent.........................................     593,000
                                                                                  ----------
    Net cash provided by financing activities...................................     593,000
                                                                                  ----------
NET INCREASE IN CASH AND CASH EQUIVALENTS.......................................     174,000
CASH AND CASH EQUIVALENTS, beginning of period..................................   1,840,000
                                                                                  ----------
CASH AND CASH EQUIVALENTS, end of period........................................  $2,014,000
                                                                                  ----------
                                                                                  ----------
SUPPLEMENTAL DISCLOSURE OF INCOME TAXES PAID....................................  $  113,000
                                                                                  ----------
                                                                                  ----------
</TABLE>
 
    The accompanying notes are an integral part of this financial statement.
 
                                      F-19
<PAGE>
                       PARADIGM PHARMACY MANAGEMENT, INC.
 
                         NOTES TO FINANCIAL STATEMENTS
 
1.  ORGANIZATION:
    ParadigM  Pharmacy  Management,  Inc. (PPM),  a  Maryland  corporation (name
subsequently changed  to Advance  ParadigM  Clinical Services,  Inc.),  provides
pharmacy  management  services to  a variety  of healthcare  companies including
Health Maintenance  Organizations, Preferred  Provider Organizations  and  other
employee benefit plans.
 
    PPM  began operations on January 1, 1991.  During the period from January 1,
1991, through November 30, 1993, PPM was a wholly owned subsidiary of Blue Cross
and Blue Shield of Maryland, Inc. (Parent) and operated under common  management
with CFS Health Group, Inc. (CFS), another wholly owned subsidiary of Blue Cross
and Blue Shield of Maryland, Inc.
 
    Effective after the close of business on November 30, 1993, Advance Pharmacy
Services,  Inc.  (APS),  whose name  has  been subsequently  changed  to Advance
ParadigM, Inc.,  acquired all  of  the outstanding  capital  stock of  PPM.  The
accompanying  financial statements do not include  any accounting to reflect the
purchase transaction.
 
2.  SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES:
 
CASH AND CASH EQUIVALENTS
 
    Cash and cash equivalents include overnight investments and short-term notes
with maturities of 60 days or less.
 
REVENUE RECOGNITION
 
    Clinical, formulary,  and  rebate service  revenues  are recognized  as  the
services  are  performed  and  rebates  earned  in  accordance  with contractual
agreements. A  portion  of the  rebates  earned  is shared  with  the  Company's
customers  in accordance with contractual  agreements. Such amounts are included
in cost of revenues in the accompanying financial statements.
 
PROPERTY AND EQUIPMENT
 
    Property and  equipment are  stated at  cost. PPM  depreciates property  and
equipment on a straight-line basis over the following estimated useful lives:
 
<TABLE>
<S>                                                          <C>
Computer equipment and software............................  3 years
Furniture and fixtures.....................................  5 years
</TABLE>
 
DEFERRED REVENUE
 
    Deferred  revenue represents the unamortized portion of one-time payments to
PPM by pharmaceutical suppliers during 1992 as an incentive for PPM to obtain  a
specific  customer in a new line of business. This incentive was deferred and is
being amortized over the  24 months of the  initial customer's contract  through
June  30, 1994. The amortization of this  payment is included in revenues in the
accompanying statements of operations.
 
SELLING, GENERAL AND ADMINISTRATIVE EXPENSES
 
    In connection with the acquisition of PPM by APS, PPM agreed to pay $195,000
of the legal and underwriting costs related to the transaction. These costs  are
included  in selling,  general and  administrative expenses  in the accompanying
statement of operations for the eleven months ended November 30, 1993.
 
3.  INCOME TAXES:
    The results of PPM's operations are included in the consolidated tax  return
of  the Parent for  federal income tax  purposes. PPM files  a separate Maryland
state income tax return and records its tax provision or benefit accordingly.
 
    A provision for  income taxes of  $750,000 has been  provided for  financial
reporting  purposes for the eleven months ended November 30, 1993. The provision
for income taxes includes deferred taxes resulting from temporary differences in
income for financial accounting and tax purposes, using the liability method.
 
                                      F-20
<PAGE>
                       PARADIGM PHARMACY MANAGEMENT, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
3.  INCOME TAXES: (CONTINUED)
    The provision (benefit) for income taxes consists of the following:
 
<TABLE>
<S>                                                                 <C>
Current--
  Federal.........................................................  $ 671,000
  State, net of federal income tax effect.........................     99,000
 
Deferred--
  Federal.........................................................    (17,000)
  State, net of federal income tax effect.........................     (3,000)
                                                                    ---------
                                                                    $ 750,000
                                                                    ---------
                                                                    ---------
</TABLE>
 
    The differences between the recorded income tax provision and the "expected"
tax provision based on statutory federal income tax rates is as follows:
 
<TABLE>
<S>                                                                 <C>
Computed federal tax provision at statutory rates.................  $ 640,000
State income taxes, net of federal income tax effect..............     94,000
Other.............................................................     16,000
                                                                    ---------
                                                                    $ 750,000
                                                                    ---------
                                                                    ---------
</TABLE>
 
    PPM maintained a federal tax sharing  agreement with its Parent. Under  this
agreement,  the Parent allocated federal  tax expense of $39,000  to PPM for the
eleven months  ended November  30, 1993.  PPM's income  tax provision  has  been
recorded  as  if it  were  a stand-alone  company.  The differences  between the
federal tax allocations from its Parent  and the federal tax provision  recorded
in  the accompanying  statement of operations  have been  recorded as additional
capitalization from its  Parent in the  accompanying statement of  stockholder's
equity.
 
4.  CONCENTRATION OF BUSINESS:
    During  the  eleven  months ended  November  30,  1993, the  Parent  and CFS
collectively  constituted  32%  of   PPM's  revenues.  A  non-related   customer
constituted  approximately 18% of PPM's revenues  during the eleven months ended
November 30, 1993.
 
    During the  eleven  months  ended  November  30,  1993,  two  pharmaceutical
suppliers constituted approximately 27% of rebates.
 
    Between  November 30, 1993 and January  1, 1994, four customers constituting
approximately 38% of revenues for the eleven months ended November 30, 1993, did
not renew their contracts with PPM. Beginning January 1994, PPM contracted  with
three  new customers. These  new customers represented  approximately 37% of the
recorded revenues for the quarter ended March 31, 1994. One of the new customers
is APS, PPM's  new parent.  APS represented  approximately 17%  of the  recorded
revenues  for the  quarter ended  March 31,  1994. Management  believes that the
impact of  the  customer terminations,  when  coupled  with the  impact  of  new
customers,  will not have a material  adverse effect on PPM's financial position
or results of operations.
 
5.  RELATED-PARTY TRANSACTIONS:
    Through November  30, 1993,  PPM  had an  operating relationship  with  CFS,
whereby   CFS   paid  certain   administrative   costs  and   performed  certain
administrative services on behalf of PPM. PPM reimbursed CFS for the costs  paid
on PPM's behalf.
 
    PPM  provided clinical, administrative and various reporting services to its
Parent during  the eleven  months ended  November 30,  1993. Charges  for  these
services were approximately $307,000. This amount is included in revenues in the
accompanying statement of operations.
 
                                      F-21
<PAGE>
                       PARADIGM PHARMACY MANAGEMENT, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
5.  RELATED-PARTY TRANSACTIONS: (CONTINUED)
    PPM  leases administrative office facilities from  CFS. Rent expense for the
eleven months  ended November  30, 1993,  was approximately  $85,000. The  lease
expired  on June  30, 1994,  unless sooner terminated  pursuant to  terms of the
lease. Total  remaining payments  under this  lease at  November 30,  1993,  are
approximately $54,000.
 
    Through  November 30, 1993, PPM participated in its Parent's noncontributory
retirement plan  and  defined  contribution savings  and  retirement  plan.  The
allocated expense for both plans was not material to PPM.
 
6.  POSTRETIREMENT BENEFITS:
    Until  November  30,  1993,  PPM's employees  participated  in  its Parent's
postretirement  benefits.  Substantially  all   employees  subject  to   certain
requirements  became  eligible  for  those  benefits  when  they  reached normal
retirement age while working for PPM and had at least ten years of service.
 
    In December 1990, the Financial Accounting Standards Board issued  Statement
of  Financial Accounting Standards No. 106 (SFAS 106) "Employer's Accounting for
Postretirement Benefits Other  Than Pensions". This  standard requires that  the
expected cost of these benefits must be charged to expense during the years that
the  employees render  service. PPM adopted  the standard,  effective January 1,
1993, on a prospective basis, as permitted. The effect of this adoption was  not
material to the accompanying financial statements.
 
7.  COMMITMENTS AND CONTINGENCIES:
    Effective  with the sale of  PPM by Blue Cross  and Blue Shield of Maryland,
Inc. on  November  30, 1993,  PPM's  employees  no longer  participated  in  its
retirement, defined contribution and postretirement benefit plans. Management of
PPM  intends to implement new benefit plans which will also cover the employees'
unvested benefits under the former Blue Cross and Blue Shield of Maryland,  Inc.
plans.  Accordingly,  management has  provided a  reserve  on the  balance sheet
related to the assumption  of the unvested accumulated  benefits as of  November
30, 1993.
 
8.  SUBSEQUENT EVENT:
    Effective  December 1, 1993, the  Company entered into employment agreements
with two key executives, through November 1996, aggregating base compensation of
$690,000 over their term.  The contracts also  provide for additional  incentive
payments, subject to performance standards.
 
                                      F-22
<PAGE>
- ------------------------------------------------
                                ------------------------------------------------
- ------------------------------------------------
                                ------------------------------------------------
 
   
    NO  DEALER,  SALESPERSON OR  OTHER PERSON  HAS BEEN  AUTHORIZED TO  GIVE ANY
INFORMATION OR TO  MAKE ANY REPRESENTATION  OTHER THAN THOSE  CONTAINED IN  THIS
PROSPECTUS AND, IF GIVEN OR MADE, SUCH INFORMATION OR REPRESENTATION MUST NOT BE
RELIED UPON AS HAVING BEEN AUTHORIZED BY THE COMPANY, ANY SELLING STOCKHOLDER OR
THE  UNDERWRITERS. THIS  PROSPECTUS DOES  NOT CONSTITUTE AN  OFFER TO  SELL OR A
SOLICITATION OF AN OFFER TO BUY TO ANY PERSON IN ANY JURISDICTION IN WHICH  SUCH
OFFER OR SOLICITATION WOULD BE UNLAWFUL OR TO ANY PERSON TO WHOM IT IS UNLAWFUL.
NEITHER  THE DELIVERY OF  THIS PROSPECTUS NOR  ANY OFFER OR  SALE MADE HEREUNDER
SHALL, UNDER ANY CIRCUMSTANCES,  CREATE ANY IMPLICATION THAT  THERE HAS BEEN  NO
CHANGE IN THE AFFAIRS OF THE COMPANY OR THAT THE INFORMATION CONTAINED HEREIN IS
CORRECT AS OF ANY TIME SUBSEQUENT TO THE DATE HEREOF.
    
 
                                 --------------
 
                               TABLE OF CONTENTS
 
   
<TABLE>
<CAPTION>
                                                         PAGE
                                                       ---------
<S>                                                    <C>
Additional Information...............................          2
Prospectus Summary...................................          3
Risk Factors.........................................          5
Disclosure Regarding Forward-Looking Statements......         10
The Company..........................................         11
Use of Proceeds......................................         11
Dividend Policy......................................         11
Capitalization.......................................         12
Dilution.............................................         13
Selected Consolidated Financial Data.................         14
Management's Discussion and Analysis of Financial
 Condition and Results of Operations.................         15
Business.............................................         20
Management...........................................         29
Certain Transactions.................................         36
Principal and Selling Stockholders...................         38
Description of Capital Stock.........................         40
Shares Eligible for Future Sale......................         43
Underwriting.........................................         45
Legal Matters........................................         46
Experts..............................................         46
Index to Financial Statements........................        F-1
</TABLE>
    
 
   
    UNTIL               , 1996 (25 DAYS AFTER  THE DATE OF THIS PROSPECTUS), ALL
DEALERS EFFECTING TRANSACTIONS IN THE COMMON STOCK, WHETHER OR NOT PARTICIPATING
IN THIS  DISTRIBUTION, MAY  BE REQUIRED  TO  DELIVER A  PROSPECTUS. THIS  IS  IN
ADDITION  TO THE OBLIGATION  OF DEALERS TO  DELIVER A PROSPECTUS  WHEN ACTING AS
UNDERWRITERS AND WITH RESPECT TO THEIR UNSOLD ALLOTMENTS OR SUBSCRIPTIONS.
    
 
   
                                2,589,029 SHARES
    
 
                                     [LOGO]
 
                                  COMMON STOCK
 
                                 --------------
 
                                   PROSPECTUS
                                 --------------
 
                               HAMBRECHT & QUIST
 
                             MONTGOMERY SECURITIES
 
                               J.P. MORGAN & CO.
 
                                           , 1996
 
- ------------------------------------------------
                                ------------------------------------------------
- ------------------------------------------------
                                ------------------------------------------------
<PAGE>
                                    PART II
 
                     INFORMATION NOT REQUIRED IN PROSPECTUS
 
ITEM 13.  OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION.
 
    The  estimated expenses in connection with  the issuance and distribution of
the  securities  being  registered,   other  than  underwriting  discounts   and
commissions,  are set forth in the following table. All of such expenses will be
borne by Advance ParadigM, Inc. (the "Company").
 
   
<TABLE>
<S>                                                                       <C>
SEC registration fees...................................................  $  13,348
NASD filing fees........................................................      4,421
Nasdaq National Market System application and listing fees..............          *
Printing and engraving expenses.........................................          *
Legal fees and expenses.................................................          *
Accounting fees and expenses............................................          *
Blue sky fees and expenses..............................................          *
Transfer agent and registrar fees and expenses..........................          *
Miscellaneous...........................................................          *
                                                                          ---------
  Total.................................................................  $ 500,000
                                                                          ---------
                                                                          ---------
</TABLE>
    
 
- ------------------------
*To be filed by amendment
 
ITEM 14.  INDEMNIFICATION OF DIRECTORS AND OFFICERS
 
    The Company, a  Delaware corporation,  is empowered  by Section  145 of  the
Delaware General Corporation Law (the "Delaware Act"), subject to the procedures
and limitations stated therein, to indemnify certain parties. Section 145 of the
Delaware  Act  provides in  part  that a  corporation  shall have  the  power to
indemnify any person who was or is a  party or is threatened to be made a  party
to  any threatened, pending or completed  action, suit or proceeding (other than
an action by or in the right of the corporation) by reason of the fact that such
person is or was a director, officer, employee or agent of the corporation or is
or was  serving  at the  request  of the  corporation  as a  director,  officer,
employee  or agent of another corporation  or other enterprise, against expenses
(including attorneys' fees),  judgments, fines  and amounts  paid in  settlement
actually  and reasonably incurred by him in connection with such action, suit or
proceeding if he acted in good faith  and in a manner he reasonably believed  to
be  in or not opposed to the best interests of the corporation, and with respect
to any criminal  action or proceeding,  had no reasonable  cause to believe  his
conduct  was unlawful. Similar indemnity is  authorized for such persons against
expenses (including attorneys' fees) actually and reasonably incurred in defense
or settlement of any threatened,  pending or completed action  or suit by or  in
the right of the corporation, if such person acted in good faith and in a manner
he  reasonably believed  to be in  or not opposed  to the best  interests of the
corporation, and provided further that (unless a court of competent jurisdiction
otherwise provides)  such person  shall not  have been  adjudged liable  to  the
corporation.  Any such  indemnification may be  made only as  authorized in each
specific  case  upon  a  determination  by  the  stockholders  or  disinterested
directors  that indemnification  is proper  because the  indemnitee has  met the
applicable standard of conduct. Where an officer or a director is successful  on
the  merits or  otherwise in the  defense of  any action referred  to above, the
corporation must  indemnify  him against  the  expenses which  such  officer  or
director  actually  or reasonably  incurred. Section  145 provides  further that
indemnification pursuant to its provisions is  not exclusive of other rights  of
indemnification  to which a  person may be entitled  under any bylaw, agreement,
vote of stockholders or disinterested directors or otherwise.
 
    Article 10 of the  Company's Certificate of  Incorporation, as amended  (the
"Certificate")  provides that  the Company shall  indemnify any  and all persons
whom it has the power to indemnify under Section 145 of the Delaware Act to  the
fullest  extent permitted under such section,  and such indemnity shall continue
as to a person who has ceased to  be a director, officer, employee or agent  and
shall  inure to the benefit of the heirs, executors and administrators of such a
person.
 
    Article 9 of the Company's Certificate eliminates the personal liability  of
the  Company's directors to the fullest extent permitted under Section 102(b)(7)
of   the    Delaware    Act,    as   amended.    Such    section    permits    a
 
                                      II-1
<PAGE>
company's  certificate  of  incorporation  to eliminate  or  limit  the personal
liability of a  director to  the corporation  or its  stockholders for  monetary
damages for breach of fiduciary duty as a director, provided that such provision
shall  not eliminate or limit the liability of a director: (i) for any breach of
the director's duty of loyalty to the corporation or its stockholders; (ii)  for
acts or omissions not in good faith or which involve intentional misconduct or a
knowing  violation of law;  (iii) under Section  174 of the  Delaware Act (which
addresses director  liability for  unlawful payment  of a  dividend or  unlawful
stock  purchase  or  redemption) or  (iv)  for  any transaction  from  which the
director derived an improper personal benefit.
 
    As set forth below, Article  8 of the bylaws  of the Company (the  "Bylaws")
provides  for indemnification of directors and  officers, and Section 8.8 of the
Bylaws provides  for  the  authority  to  purchase  insurance  with  respect  to
indemnification of directors and officers.
 
    Article 8 of the Bylaws provides that the Company shall indemnify any person
who  was or is a  party or is threatened  to be made a  party to any threatened,
pending or  completed  action,  suit or  proceeding,  whether  civil,  criminal,
administrative  or investigative (other than an action by or in the right of the
Company) by reason of the fact that  he is or was a director, officer,  employee
or agent of the Company, or is or was serving at the request of the Company as a
director,  officer, employee or agent of another corporation, partnership, joint
venture, trust  or  other  enterprise, against  expenses  (including  attorneys'
fees),  judgments, fines, and amounts paid in settlement actually and reasonably
incurred by  him in  connection with  such  action, suit  or proceeding  to  the
fullest extent permitted by Delaware law.
 
    The  right to indemnification  under Article 8  of the Bylaws  is a contract
right which includes, with respect to directors, officers, employees and agents,
the right to be paid by the  Company the expenses incurred in defending a  civil
or  criminal action, suit or proceeding in advance of its disposition; provided,
however, that (i) the payment of such expenses incurred by a director or officer
in advance of the final disposition of such action, suit or proceeding shall  be
made  only upon delivery  to the Company of  an undertaking, by  or on behalf of
such director  or  officer,  to  repay  all amounts  so  advanced  if  it  shall
ultimately  be determined that  such director or  officer is not  entitled to be
indemnified under Article  8 of the  Bylaws or otherwise  and (ii) advances  for
expenses  incurred by other employees and agents may be paid upon such terms and
conditions that the Board of Directors of the Company deems appropriate.
 
    Section 7 of the Underwriting Agreement among the Company, the  Underwriters
and  the Selling  Stockholders, a copy  of which  is filed herein  as Exhibit 1,
provides for the  indemnification by the  Company of the  Underwriters and  each
person,  if any,  who controls any  Underwriter against  certain liabilities and
expenses, as stated therein, which may include liabilities under the  Securities
Act  of  1933, as  amended. The  Underwriting Agreement  also provides  that the
Underwriters shall similarly indemnify the Company, its directors, officers  and
controlling persons, as set forth therein.
 
    The Company intends to apply for a directors and officers insurance policy.
 
ITEM 15.  RECENT SALES OF UNREGISTERED SECURITIES
 
    The  Company issued 3,125,000  shares of its Common  Stock to Advance Health
Care, Inc. ("Advance  Health Care")  in July  1993 in  exchange for  all of  the
issued  and outstanding common stock of and certain debt attributable to Advance
ParadigM  Mail  Services,  Inc.  ("Advance  Mail")  and  Advance  ParadigM  Data
Services, Inc. ("Advance Data").
 
    In a two-step transaction, the Company sold an aggregate of 10,000 shares of
its  Series A Preferred  Stock in a  private financing at  an effective price of
$1,000 per  share (collectively,  the  "Canaan/Whitney Capital  Investment")  as
follows:  On August  4, 1993, the  Company sold (i)  a total of  1,945 shares of
Series A Preferred Stock  to Canaan Capital  Limited Partnership ("Canaan  LP"),
Canaan  Capital Offshore Limited  Partnership C.V. ("Canaan  Offshore") and Quai
Ltd., (ii) a total of 2,000 shares of Series A Preferred Stock to J.H. Whitney &
Co. ("J.H. Whitney") and Whitney 1990 Equity Fund, L.P. ("Whitney Fund"),  (iii)
30  shares of  Series A  Preferred Stock to  Jeffrey R.  Jay, M.D.,  and (iv) 25
shares of Series A Preferred Stock to Stephen L. Green; and on December 7, 1993,
in contemplation of the closing of the Advance ParadigM Clinical Services,  Inc.
("Advance  Clinical") acquisition, the Canaan  Investors, the Whitney Investors,
Dr. Jay and  Mr. Green purchased  an additional 2,918  shares, 3,000 shares,  45
shares  and  37  shares,  respectively,  of  the  Company's  Series  A Preferred
 
                                      II-2
<PAGE>
Stock. Both Dr. Jay  and Mr. Green  are members of the  Board of Directors.  The
Canaan and Whitney Investors have certain registration rights in connection with
their  shares. For purposes of this  Registration Statement and the descriptions
of the  Company's  related  parties  contained herein,  (i)  Canaan  LP,  Canaan
Offshore,  Quai Ltd., Dr. Jay and Mr.  Green are collectively referred to as the
"Canaan Investors" and (ii) J.H. Whitney, the Whitney Fund and the Whitney  Debt
Fund (as defined below) are collectively referred to as the "Whitney Investors".
All  shares  of  the  Preferred  Stock  issued  in  the  Canaan/Whitney  Capital
Investment  automatically  convert  into  shares   of  Common  Stock  upon   the
consummation  of this Offering.  As of the date  of this registration statement,
the conversion rate is one share of  Series A Preferred Stock for 250 shares  of
Common Stock.
 
    On  December 8,  1993, the Company  and Whitney Subordinated  Debt Fund L.P.
(the "Whitney Debt  Fund") entered into  a Note and  Warrant Purchase  Agreement
pursuant  to which the Whitney Debt Fund paid the Company $7 million in exchange
for a note payable to the Whitney Debt Fund, in the original principal amount of
$7.0 million (the "Whitney Note") and a warrant to purchase up to 336,500 shares
of common  stock of  the Company,  par  value $0.01  (the "Common  Stock")  (the
"Whitney  Warrant"). The Whitney  Note bears interest  on its original principal
amount of $7 million at the rate of 10.1% per annum, payable quarterly. Although
the Whitney Note has a seven-year term,  the Company is obligated to prepay  the
indebtedness, without penalty or premium, upon consummation of a public offering
filed  with the Commission. The Whitney Warrant grants the Whitney Debt Fund the
right to purchase an aggregate of 336,500 shares of Common Stock at an  exercise
price  of $4.00 per share  until December 8, 2003.  The warrant contains certain
demand  and  piggy-back  registration  rights  relating  to  the  Common   Stock
underlying it.
 
    Effective  December  8,  1993,  in  connection  with  the  Advance  Clinical
acquisition, the Company sold to Blue  Cross and Blue Shield of Maryland  ("BCBS
of  Maryland") a warrant to purchase  56,250 shares of Common Stock, exercisable
in whole during a four-year term at an aggregate exercise price of $337,500. The
warrant contains certain piggy-back registration  rights relating to the  Common
Stock underlying it.
 
   
    In June 1995 an option holder exercised his stock option and purchased 5,500
shares  of Common Stock for an aggregate purchase price of $17,600. In July 1996
an option holder exercised her stock option and purchased 1,500 shares of Common
Stock for an aggregate purchase price of $7,200.
    
 
   
    On November  25, 1995,  in  connection with  the  Warrant Agreement  by  and
between  the Company and BCBS of Texas, the Company granted to BCBS of Texas the
right to earn up to four warrants, each representing the right to acquire 66,750
shares of Common  Stock, in consideration  of BCBS of  Texas causing  additional
lives  to  be enrolled  in the  Company's  PBM programs,  which the  Company has
estimated the value  to be less  than $100,000 (the  "BCBS of Texas  Warrants").
BCBS  of Texas' right to earn up to four BCBS of Texas Warrants expires November
25, 2000. Each BCBS  of Texas Warrant  will not be  exercisable until the  first
anniversary  of its issuance.  At such time,  the BCBS of  Texas Warrant will be
exercisable in whole during a four-year term at an exercise price of $11.00  per
share.  As of the date of the Prospectus, none of the BCBS of Texas Warrants has
been earned or issued.
    
 
   
    In addition, prior  to the end  of September 1996,  the Company  anticipates
entering  into an agreement with VHA Inc. pursuant to which, among other things,
the Company will grant to  VHA Inc. the right to  earn up to ten warrants,  each
representing   the  right  to   acquire  28,125  shares   of  Common  Stock,  in
consideration of  VHA  Inc. causing  additional  lives  to be  enrolled  in  the
Company's  PBM programs (the "VHA  Warrants"). VHA Inc.'s right  to earn the VHA
Warrants will expire  five years after  the date of  issuance. Each VHA  Warrant
earned  will be exercisable in  whole beginning on the  first anniversary of its
issuance and ending  on the fifth  anniversary of its  issuance at an  estimated
exercise  price equal to 90%  of the initial public  offering price per share in
this Offering.
    
 
   
    The Company has agreed  pursuant to a  letter of intent  to issue a  warrant
representing  the right to acquire 84,500  shares of Common Stock upon execution
of a definitive agreement pursuant to which  the Company is the provider of  PBM
services  for PHC and its wholly owned subsidiaries (the "PHC Warrant"). The PHC
Warrant will be exercisable in whole  beginning on the first anniversary of  its
issuance  and ending  on the  fifth anniversary of  its issuance  at an exercise
price equal  to 90%  of the  initial public  offering price  per share  in  this
Offering.
    
 
    Immediately  prior to the consummation of  the Offering, the Company intends
to issue shares of Common Stock to the stockholders of Advance Health Care in  a
merger of Advance Health Care with and into the
 
                                      II-3
<PAGE>
Company  (the "Merger").  Prior to  the Merger,  and assuming  conversion of the
Series A Preferred Stock into shares  of Common Stock, Advance Health Care  held
3,125,000  shares of Common Stock, representing 55.5% of the outstanding capital
stock of the Company.
 
    On June 25,  1996, the  Company sold  an aggregate  of 2,597  shares of  its
Series  B Preferred Stock, par  value $.01 per share,  in a private financing to
BCBS of Texas at an effective price of $3,850 per share. As of the date of  this
registration  statement, the conversion rate is  one share of Series B Preferred
Stock for 250 shares of Common Stock.
 
    Each of the foregoing  issuances is exempt  from registration under  Section
4(2) of the Securities Act of 1933, as amended.
 
ITEM 16.  EXHIBITS AND FINANCIAL STATEMENT SCHEDULES
 
    (a)  Exhibits
 
   
<TABLE>
<CAPTION>
EXHIBIT NO.                                                           EXHIBITS
- ------------             --------------------------------------------------------------------------------------------------
<S>           <C>        <C>
 1*                  --  Form of Underwriting Agreement.
 3.1*****            --  Amended and Restated Certificate of Incorporation of the Company.
 3.2*****            --  Amended and Restated Bylaws of the Company.
 4.1*****            --  Specimen Certificate for shares of Common Stock, $.01 par value, of the Company.
 4.2*                --  Preferred Stock Purchase Agreement dated as of August 4, 1993, among the Company and Canaan LP,
                         Canaan Offshore, Stephen L. Green, Jeffrey R. Jay, Quai Ltd., J.H. Whitney, and Whitney Fund.
 4.3*                --  Amendment No. 1 to Preferred Stock Purchase Agreement dated as of December 7, 1993, by and among
                         Advance Data and the Purchasers.
 4.4*                --  Amendment No. 2 to Preferred Stock Purchase Agreement dated as of December 8, 1993, by and among
                         APS, the Purchasers and Whitney Debt Fund.
 4.5*                --  Voting, Co-Sale and Right of First Refusal Agreement dated as of August 4, 1993, among the
                         Company, Advance Health Care, David D. Halbert, Jon S. Halbert, Danny Phillips and the Purchasers.
 4.6*                --  Amendment No. 1 to Voting, Co-Sale and Right of First Refusal Agreement dated as of December 8,
                         1993, among the Company, Advance Health Care, David D. Halbert, Jon Halbert, Danny Phillips, the
                         Purchasers and Whitney Debt Fund.
 4.7*                --  Note and Warrant Purchase Agreement dated December 8, 1993, between the Company and Whitney Debt
                         Fund.
 4.8*                --  Promissory Note dated December 8, 1993, made by the Company payable to the order of Whitney Debt
                         Fund in the original principal amount of $7,000,000.
 4.9*                --  Common Stock Purchase Warrant dated December 8, 1993, made by the Company in favor of Whitney Debt
                         Fund.
 4.10*****           --  Termination Agreement dated as of September  , 1996, among the Company, Advance Health Care, David
                         D. Halbert, Jon S. Halbert, Danny Phillips, the Purchasers and Whitney Debt Fund.
 4.11**              --  Warrant for Purchase of Shares of Common Stock of the Company dated December 8, 1993, in favor of
                         BCBS of Maryland.
 4.12**              --  Stock Purchase Agreement dated as of June 25, 1996, by and between the Company and BCBS of Texas.
 4.13***             --  Warrant Agreement dated as of November 25, 1995, by and between the Company and BCBS of Texas.
 4.14*****           --  Amended and Restated Incentive Stock Option Plan.
</TABLE>
    
 
                                      II-4
<PAGE>
   
<TABLE>
<CAPTION>
EXHIBIT NO.                                                           EXHIBITS
- ------------             --------------------------------------------------------------------------------------------------
<S>           <C>        <C>
 4.15*****           --  Incentive Stock Option Plan.
 5*****              --  Opinion and Consent of Akin, Gump, Strauss, Hauer & Feld, L.L.P.
10.1**               --  Managed Pharmaceutical Agreement dated November 1, 1993, by and between Advance Data and the Mega
                         Life & Health Insurance Company (exhibits excluded).
10.2*                --  Nondisclosure/Noncompetition Agreement dated August 4, 1993, between the Company, Advance Data,
                         Advance Mail and David D. Halbert.
10.3*                --  Nondisclosure/Noncompetition Agreement dated August 4, 1993, between the Company, Advance Mail,
                         Advance Data and Jon S. Halbert.
10.4*                --  Nondisclosure/Noncompetition Agreement dated August 4, 1993, between the Company, Advance Mail,
                         Advance Data and Danny Phillips.
10.5*                --  Employment Agreement effective as of December 1, 1993 by and between Advance Clinical (formerly
                         ParadigM) and Joseph J. Filipek, Jr. and, for the limited purposes of Sections 3(d), 3(g) and 3(h)
                         thereof, the Company.
10.6*                --  Employment Agreement effective as of December 1, 1993, by and between Advance Clinical (formerly
                         ParadigM) and Robert L. Cinquegrana and for the limited purposes of Sections 3(d), 3(g) and 3(h)
                         thereof, the Company.
10.7*                --  Employment Agreement effective as of November 14, 1994, by and between the Company and John H.
                         Sattler.
10.8*                --  Employment Agreement effective as of February 15, 1996, by and between the Company and Alan T.
                         Wright.
10.9***              --  Form of Health Benefit Management Services Agreement.
10.10*               --  Sublease dated May 2, 1996, between Lincoln National Life Insurance Company and Advance Data.
10.11*               --  Lease dated March 16, 1994, by and between Hill Management Services, Inc. and Advance Clinical
                         (formerly ParadigM).
10.12*               --  Lease Agreement dated as of February 24, 1989, as amended November 30, 1992, and December  , 1992,
                         by and between TRST Las Colinas, Inc. and Advance Health Care.
10.13*               --  Assignment, Assumption, Bill of Sale and Consent Agreement dated as of October 20, 1993, between
                         Medco Containment Services, Inc., the Company and Trinity Properties, Ltd.
10.14***             --  Managed Pharmacy Benefit Services Agreement dated September 1, 1995, between the Company and BCBS
                         of Texas (exhibits excluded).
23.1****             --  Consent of Arthur Andersen LLP.
23.2*****            --  Consent of Akin, Gump, Strauss, Hauer & Feld, L.L.P. (included in its opinion filed as Exhibit 5
                         hereto).
27*                  --  Financial Data Schedule.
</TABLE>
    
 
- ------------------------
    *Filed  as the exhibit  indicated to the Registration  Statement on Form S-1
     filed with the Commission on June 26, 1996.
 
   
   ** Filed as the exhibit indicated on Amendment  No. 1 to Form S-1 filed  with
      the Commission on July 10, 1996.
    
 
   
  *** Filed  as the exhibit indicated on Amendment  No. 1 to Form S-1 filed with
      the  Commission  on  July  10,  1996.  Confidential  treatment  has   been
      requested.  The  redacted  material  has been  separately  filed  with the
      Commission.
    
 
   
 **** Filed herewith.
    
 
   
***** To be filed by amendment.
    
 
                                      II-5
<PAGE>
    (b) Financial Statement Schedules
 
    The following financial  statement schedule is  included in Part  II of  the
registration statement:
 
        Schedule II--Valuation and Qualifying Accounts
 
    All other schedules have been omitted because they are not required, are not
applicable  or  the  information  is  included  in  the  Consolidated  Financial
Statements or Notes thereto.
 
ITEM 17.  UNDERTAKINGS
 
    (a)  Undertaking related to equity offerings of nonreporting registrants:
 
    The undersigned registrant hereby undertakes  to provide to the  underwriter
at  the closing  specified in the  underwriting agreements  certificates in such
denominations and registered  in such names  as required by  the underwriter  to
permit prompt delivery to each purchaser.
 
    (b) Undertaking related to acceleration of effectiveness:
 
    Insofar  as indemnification for liabilities arising under the Securities Act
may be  permitted  to  directors,  officers,  and  controlling  persons  of  the
registrant  pursuant to the  foregoing provisions, or  otherwise, the registrant
has been advised that in the  opinion of the Commission such indemnification  is
against  public policy  as expressed  in the  Securities Act  and is, therefore,
unenforceable. In  the  event that  a  claim for  indemnification  against  such
liabilities  (other than the  payment by the registrant  of expenses incurred or
paid by  a director,  officer or  controlling person  of the  registrant in  the
successful  defense  of any  action,  suit or  proceeding)  is asserted  by such
director, officer or controlling person in connection with the securities  being
registered, the registrant will, unless in the opinion of its counsel the matter
has  been settled  by controlling  precedent, submit  to a  court of appropriate
jurisdiction the question whether such  indemnification by it is against  public
policy  as expressed  in the Securities  Act and  will be governed  by the final
adjudication of such issue.
 
    (c)  Undertaking related to Rule 430A:
 
    The undersigned registrant hereby undertakes that:
 
    (1) For purposes of determining any liability under the Securities Act,  the
information  omitted from the form of prospectus filed as part of a registration
in reliance upon Rule 430A  and contained in a form  of prospectus filed by  the
registrant  pursuant to Rule 424(b)(1) or (4) or 497(h) under the Securities Act
shall be deemed to be part of this registration statement as of the time it  was
declared effective.
 
    (2) For purposes of determining any liability under the Securities Act, each
post-effective  amendment that contains a form  of prospectus shall be deemed to
be a new registration statement relating to the securities offered therein,  and
the  Offering of such securities at that time  shall be deemed to be the initial
bona fide offering thereof.
 
                                      II-6
<PAGE>
                                   SIGNATURES
 
   
    Pursuant  to the requirements of the Securities Act, the registrant has duly
caused this Amendment  No. 2 to  the Registration  Statement on Form  S-1 to  be
signed  on its behalf by the undersigned, thereunto duly authorized, in the City
of Dallas, State of Texas, on September 11, 1996.
    
 
                                          ADVANCE PARADIGM, INC.
 
                                          By:        /s/  DAVID D. HALBERT
 
                                             -----------------------------------
                                                      David D. Halbert
                                              CHIEF EXECUTIVE OFFICER, CHAIRMAN
                                                 OF THE BOARD AND PRESIDENT
 
   
    Pursuant to the requirements of the  Securities Act of 1933, this  Amendment
No.  2 to Registration  Statement on Form  S-1 has been  signed by the following
persons in the capacities indicated on September 11, 1996.
    
 
   
               NAME                                 TITLE
- -----------------------------------  -----------------------------------
 
       /s/ DAVID D. HALBERT          Chief Executive Officer, Chairman
- -----------------------------------   of the Board and President
         David D. Halbert             (Principal Executive Officer)
 
          JON S. HALBERT*
- -----------------------------------  Chief Operating Officer, Executive
          Jon S. Halbert              Vice President and Director
 
                                     Chief Financial Officer, Senior
        /s/ DANNY PHILLIPS            Vice President, Secretary and
- -----------------------------------   Treasurer (Principal Financial and
          Danny Phillips              Accounting Officer)
 
        PETER M. CASTLEMAN*
- -----------------------------------  Director
        Peter M. Castleman
 
         MIKEL D. FAULKNER*
- -----------------------------------  Director
         Mikel D. Faulkner
 
         STEPHEN L. GREEN*
- -----------------------------------  Director
         Stephen L. Green
 
          JEFFREY R. JAY*
- -----------------------------------  Director
          Jeffrey R. Jay
 
          MICHAEL D. WARE*
- -----------------------------------  Director
          Michael D. Ware
 
    
 
*By:       /s/ DAVID D. HALBERT
 
    --------------------------------
            David D. Halbert
            ATTORNEY IN FACT
 
                                      II-7
<PAGE>
   
    The undersigned director  of Advance ParadigM,  Inc. hereby constitutes  and
appoints  David D. Halbert and Danny Phillips  and each of them, with full power
to act without the other and with full power of substitution and resubstitution,
my true and lawful attorneys-in-fact with full  power to execute in my name  and
behalf  in the  capactities indicated  below any  and all  amendments (including
post-effective amendments and amendments thereto) to this Registration Statement
and to  file  the  same,  with  all exhibits  thereto  and  other  documents  in
connection  therewith, with  the Securities  and Exchange  Commission and hereby
ratify and confirm all that such attorneys-in-fact, or either of them, or  their
substitutes  shall lawfully do or cause to be done by virtue hereof. Pursuant to
the requirements  of  the  Securities Act  of  1933,  this Amendment  No.  2  to
Registration  Statement on Form S-1 has been  signed by the following persons in
the capacities indicated on September 11, 1996.
    
 
   
               NAME                                 TITLE
- -----------------------------------  -----------------------------------
 
   /s/ ROGERS K. COLEMAN, M.D.*
- -----------------------------------  Director
      Rogers K. Coleman, M.D.
 
    
 
                                      II-8
<PAGE>
    After  the 250-for-one  stock split  discussed in  Note 15  to the Company's
Consolidated Financial Statements is effected, we expect to be in a position  to
render the following report.
 
                                          ARTHUR ANDERSEN LLP
 
                    REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS
                        ON FINANCIAL STATEMENT SCHEDULES
 
    We  have audited in  accordance with generally  accepted auditing standards,
the consolidated financial statements of Advance ParadigM, Inc. and subsidiaries
included in this registration statement and have issued our report thereon dated
May 6, 1996  (except with respect  to the matters  discussed in Note  15, as  to
which  the date is               , 1996). Our  audit was made for the purpose of
forming an  opinion  on  those statements  taken  as  a whole.  Schedule  II  is
presented  for purposes of complying with the Commission's rules and is not part
of the  basic financial  statements. This  schedule has  been subjected  to  the
auditing  procedures applied in the audit of the basic financial statements and,
in our  opinion, fairly  states  in all  material  respects the  financial  data
required  to be set forth therein in  relation to the basic financial statements
taken as a whole.
 
Dallas, Texas
May 6, 1996
 
                                      S-1
<PAGE>
                             ADVANCE PARADIGM, INC.
 
                 SCHEDULE II--VALUATION AND QUALIFYING ACCOUNTS
 
<TABLE>
<CAPTION>
                                                                  BALANCE AT    ADDITIONS                BALANCE AT
                                                                 BEGINNING OF  CHARGED TO       (1)        END OF
                                                                     YEAR       EXPENSES    DEDUCTIONS      YEAR
                                                                 ------------  -----------  -----------  ----------
<S>                                                              <C>           <C>          <C>          <C>
Year ended March 31, 1994:
  Allowance for doubtful accounts receivable...................   $   75,000    $  27,000    $ (11,000)  $   91,000
Year ended March 31, 1995:
  Allowance for doubtful accounts receivable...................   $   91,000    $  58,000    $  (8,000)  $  141,000
Year ended March 31, 1996:
  Allowance for doubtful accounts receivable...................   $  141,000    $  23,000    $ (34,000)  $  130,000
</TABLE>
 
- ------------------------
(1) Uncollectible accounts written off, net of recoveries
 
                                      S-2
<PAGE>
                               INDEX TO EXHIBITS
 
   
<TABLE>
<CAPTION>
                                                                                                                  SEQUENTIALLY
EXHIBIT NO.                                                    EXHIBITS                                           NUMBERED PAGE
- ------------             ------------------------------------------------------------------------------------  -------------------
<S>           <C>        <C>                                                                                   <C>
 1*                  --  Form of Underwriting Agreement.
 3.1*****            --  Amended and Restated Certificate of Incorporation of the Company.
 3.2*****            --  Amended and Restated Bylaws of the Company.
 4.1*****            --  Specimen Certificate for shares of Common Stock, $.01 par value, of the Company.
 4.2*                --  Preferred Stock Purchase Agreement dated as of August 4, 1993, among the Company and
                         Canaan LP, Canaan Offshore, Stephen L. Green, Jeffrey R. Jay, Quai Ltd., J.H.
                         Whitney, and Whitney Fund.
 4.3*                --  Amendment No. 1 to Preferred Stock Purchase Agreement dated as of December 7, 1993,
                         by and among Advance Data and the Purchasers.
 4.4*                --  Amendment No. 2 to Preferred Stock Purchase Agreement dated as of December 8, 1993,
                         by and among APS, the Purchasers and Whitney Debt Fund.
 4.5*                --  Voting, Co-Sale and Right of First Refusal Agreement dated as of August 4, 1993,
                         among the Company, Advance Health Care, David D. Halbert, Jon S. Halbert, Danny
                         Phillips and the Purchasers.
 4.6*                --  Amendment No. 1 to Voting, Co-Sale and Right of First Refusal Agreement dated as of
                         December 8, 1993, among the Company, Advance Health Care, David D. Halbert, Jon
                         Halbert, Danny Phillips, the Purchasers and Whitney Debt Fund.
 4.7*                --  Note and Warrant Purchase Agreement dated December 8, 1993, between the Company and
                         Whitney Debt Fund.
 4.8*                --  Promissory Note dated December 8, 1993, made by the Company payable to the order of
                         Whitney Debt Fund in the original principal amount of $7,000,000.
 4.9*                --  Common Stock Purchase Warrant dated December 8, 1993, made by the Company in favor
                         of Whitney Debt Fund.
 4.10*****           --  Termination Agreement dated as of September  , 1996, among the Company, Advance
                         Health Care, David D. Halbert, Jon S. Halbert, Danny Phillips, the Purchasers and
                         Whitney Debt Fund.
 4.11**              --  Warrant for Purchase of Shares of Common Stock of the Company dated December 8,
                         1993, in favor of BCBS of Maryland.
 4.12**              --  Stock Purchase Agreement dated as of June 25, 1996, by and between the Company and
                         BCBS of Texas.
 4.13***             --  Warrant Agreement dated as of November 25, 1995, by and between the Company and BCBS
                         of Texas.
 4.14*****           --  Amended and Restated Incentive Stock Option Plan.
 4.15*****           --  Incentive Stock Option Plan.
 5*****              --  Opinion and Consent of Akin, Gump, Strauss, Hauer & Feld, L.L.P.
10.1**               --  Managed Pharmaceutical Agreement dated November 1, 1993, by and between Advance Data
                         and the Mega Life & Health Insurance Company (exhibits excluded).
10.2*                --  Nondisclosure/Noncompetition Agreement dated August 4, 1993, between the Company,
                         Advance Data, Advance Mail and David D. Halbert.
</TABLE>
    
<PAGE>
   
<TABLE>
<CAPTION>
                                                                                                                  SEQUENTIALLY
EXHIBIT NO.                                                    EXHIBITS                                           NUMBERED PAGE
- ------------             ------------------------------------------------------------------------------------  -------------------
<S>           <C>        <C>                                                                                   <C>
10.3*                --  Nondisclosure/Noncompetition Agreement dated August 4, 1993, between the Company,
                         Advance Mail, Advance Data and Jon S. Halbert.
10.4*                --  Nondisclosure/Noncompetition Agreement dated August 4, 1993, between the Company,
                         Advance Mail, Advance Data and Danny Phillips.
10.5*                --  Employment Agreement effective as of December 1, 1993 by and between Advance
                         Clinical (formerly ParadigM) and Joseph J. Filipek, Jr. and, for the limited
                         purposes of Sections 3(d), 3(g) and 3(h) thereof, the Company.
10.6*                --  Employment Agreement effective as of December 1, 1993, by and between Advance
                         Clinical (formerly ParadigM) and Robert L. Cinquegrana and for the limited purposes
                         of Sections 3(d), 3(g) and 3(h) thereof, the Company.
10.7*                --  Employment Agreement effective as of November 14, 1994, by and between the Company
                         and John H. Sattler.
10.8*                --  Employment Agreement effective as of February 15, 1996, by and between the Company
                         and Alan T. Wright.
10.9***              --  Form of Health Benefit Management Services Agreement.
10.10*               --  Sublease dated May 2, 1996, between Lincoln National Life Insurance Company and
                         Advance Data.
10.11*               --  Lease dated March 16, 1994, by and between Hill Management Services, Inc. and
                         Advance Clinical (formerly ParadigM).
10.12*               --  Lease Agreement dated as of February 24, 1989, as amended November 30, 1992, and
                         December  , 1992, by and between TRST Las Colinas, Inc. and Advance Health Care.
10.13*               --  Assignment, Assumption, Bill of Sale and Consent Agreement dated as of October 20,
                         1993, between Medco Containment Services, Inc., the Company and Trinity Properties,
                         Ltd.
10.14***             --  Managed Pharmacy Benefit Services Agreement dated September 1, 1995, between the
                         Company and BCBS of Texas (exhibits excluded).
23.1****             --  Consent of Arthur Andersen LLP.
23.2*****            --  Consent of Akin, Gump, Strauss, Hauer & Feld, L.L.P. (included in its opinion filed
                         as Exhibit 5 hereto).
27*                  --  Financial Data Schedule.
</TABLE>
    
 
- ------------------------
    *Filed  as the exhibit  indicated to the Registration  Statement on Form S-1
     filed with the Commission on June 26, 1996.
 
   
   ** Filed as the exhibit indicated on Amendment  No. 1 to Form S-1 filed  with
      the Commission on July 10, 1996.
    
 
   
  *** Filed  as the exhibit indicated on Amendment  No. 1 to Form S-1 filed with
      the  Commission  on  July  10,  1996.  Confidential  treatment  has   been
      requested.  The  redacted  material  has been  separately  filed  with the
      Commission.
    
 
   
 **** Filed herewith.
    
 
   
***** To be filed by amendment.
    

<PAGE>
                                                                    EXHIBIT 23.1
 
                   CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS
 
   
    As  independent  public accountants,  we hereby  consent to  the use  of our
reports and  to all  references  to our  Firm  included in  or  made a  part  of
Amendment No. 2 to Registration Statement No. 333-06931 on Form S-1.
    
 
                                          ARTHUR ANDERSEN LLP
 
   
Dallas, Texas
September 10, 1996
    


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