<PAGE>
                       SECURITIES AND EXCHANGE COMMISSION

                             WASHINGTON, D.C. 20549

                                    FORM 10-Q

(Mark One)

-------
   X    Quarterly Report pursuant to Section 13 or 15(d) of the Securities
------- Exchange Act of 1934 for the quarterly period ended March 31, 2002
                                                            --------------

-------
        Transition report pursuant to section 13 or 15(d) of the Securities
------- Exchange Act of 1934 for the transition period from         to
                                                            -------    -------

Commission File Number     0-24760
                        ----------

                              Orphan Medical, Inc.
                              --------------------
             (Exact name of registrant as specified in its charter)

<TABLE>
<CAPTION>
                      Delaware                                             41-1784594
                      --------                                             ----------
<S>                                                          <C>
  (State or other jurisdiction of incorporation or           (I.R.S. Employer Identification Number)
                    organization)

  13911 Ridgedale Drive, Suite 250, Minnetonka,
                    MN  55305                                            (952) 513-6900
                    ---------                                            --------------
       (Address of principal executive offices                   (Registrant's telephone number,
                    and zip code)                                      including area code)

</TABLE>

Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the preceding 12 months, and (2) has been subject to such filing requirements
for the past 90 days.

           Yes         X              No
                    --------                  --------

Indicate the number of shares outstanding of each of the issuer's classes of
common stock, as of the latest practical date.

   Common Stock, $.01 par value                          10,344,457
   ----------------------------                          ----------
              (Class)                          (Outstanding at April 30, 2002)


<PAGE>




                                      INDEX

                             ORPHAN MEDICAL, INC.(R)
<TABLE>
<CAPTION>


                                                                                                Page No.
                                                                                                --------
<S>                                                                                             <C>

PART I.  FINANCIAL INFORMATION

Item 1.  Financial Statements (Unaudited)

Balance Sheets -- March 31, 2002 and December 31, 2001.                                            3

Statements of Operations - Three months ended March 31, 2002 and March 31, 2001.
                                                                                                   4

Statements of Cash Flows - Three months ended March 31, 2002 and March 31, 2001.
                                                                                                   5

Notes to Financial Statements                                                                      6

Item 2.  Management's Discussion and Analysis of Financial Condition and Results of
Operations.                                                                                        8

Item 3.  Quantitative and Qualitative Disclosures about Market Risks                               25

PART II.  OTHER INFORMATION

          Signature                                                                                27

</TABLE>

Antizol(R), Antizol-Vet(R), Caprogel(TM), Busulfex(R), Intrachol(TM),
Cystadane(R), Elliotts B(R) Solution, Sucraid(R), Xyrem(R), MedExpand(TM), "The"
Orphan Drug Company(TM), Orphan Medical(R), Inc. and Dedicated to Patients with
Uncommon Diseases(R) are trademarks of the Company.

                                       2

<PAGE>




                         PART I - FINANCIAL INFORMATION
Item 1.  Financial Statements
                              ORPHAN MEDICAL, INC.
                                 BALANCE SHEETS

<TABLE>
<CAPTION>
                                                                                MARCH 31          DECEMBER 31,
                                                                           ------------------- -------------------
                                                                                  2002                2001
                                                                           ------------------- -------------------
                                                                               (Unaudited)
<S>                                                                        <C>                 <C>

Assets
Current assets:
   Cash and cash equivalents                                                $   16,520,816      $   19,011,245
   Accounts receivable, less allowance for doubtful accounts of
     $34,700 and $25,000 for 2002 and 2001, respectively                         1,653,846           1,645,749
   Inventories                                                                   1,264,353           1,242,120
   Prepaid expenses                                                                327,246              63,662
                                                                           -------------------  -------------------
   Total current assets                                                         19,766,261          21,962,776

Property and equipment:
   Property and equipment                                                        1,108,743           1,056,642
   Accumulated depreciation                                                       (714,412)           (673,142)
                                                                           ------------------- -------------------
                                                                                   394,331             383,500

                                                                           ------------------- -------------------
   Total assets                                                             $   20,160,592      $   22,346,276
                                                                           =================== ===================

Liabilities and shareholders' equity
Current liabilities:
   Accounts payable                                                         $      434,385      $    1,152,426
   Accrued royalties                                                               193,811             204,790
   Accrued compensation                                                            494,162           1,065,662
   Deferred revenues                                                                     -             431,310
   Accrued expenses                                                              1,551,220           1,097,881
                                                                           ------------------- -------------------
   Total current liabilities                                                     2,673,578           3,952,069

   Commitments

Shareholders' equity:
   Senior Convertible Preferred Stock, $.01 par value; 14,400
     shares authorized; 8,706 shares issued and
     outstanding                                                                        87                  87
   Series B Convertible Preferred Stock, $.01 par value; 5,000
     shares authorized; 3,546 and 3,417 shares issued and                               35                  34
     outstanding
   Series C Convertible Preferred Stock, $.01 par value; 4,000
     shares authorized; 0 shares issued and outstanding                                  -                   -
   Series D Convertible Preferred Stock, $.01 par value;
     1,500,000 shares authorized; 0 shares issued and                                    -                   -
     outstanding
   Common stock, $.01 par value; 25,000,000 shares authorized;
     10,291,357 and 10,263,961 issued and outstanding                              102,914             102,639
   Additional paid-in capital                                                   72,848,201          72,364,612
   Accumulated deficit                                                         (55,464,223)        (54,073,165)
                                                                           ------------------- -------------------
Total shareholders' equity                                                      17,487,014          18,394,207
                                                                           ------------------- -------------------
Total liabilities and shareholders' equity                                  $   20,160,592      $   22,346,276
                                                                           =================== ===================
</TABLE>

Note: The balance sheet at December 31, 2001 has been derived from the audited
financial statements at that date but does not include all of the information
and footnotes required by generally accepted accounting principles for complete
financial statements.

See accompanying notes.

                                       3
<PAGE>




                            STATEMENTS OF OPERATIONS
                              ORPHAN MEDICAL, INC.
                                   (Unaudited)

<TABLE>
<CAPTION>



                                                        For the Three Months Ended
                                                   --------------------------------------
                                                      March 31,            March 31,
                                                         2002                 2001
                                                   -----------------    -----------------
<S>                                                <C>                  <C>

Revenues                                             $   3,681,638        $   2,341,510

Cost of sales                                              533,276              289,666
                                                   -----------------    -----------------

Gross Profit                                             3,148,362            2,051,844

Operating expenses:
   Research and development                              1,077,031              906,193
   Sales and marketing                                   2,019,916            1,566,707
   General and administrative                            1,068,454            1,116,392
                                                   -----------------    -----------------
Total operating expenses                                 4,165,401            3,589,292
                                                   -----------------    -----------------
Loss from operations                                    (1,017,039)          (1,537,448)

Other income:
   Interest, net                                            84,332              146,974
                                                   -----------------    -----------------

Net loss                                                  (932,707)          (1,390,474)

Less:  Preferred stock dividends                           225,730              221,129
                                                   -----------------    -----------------

Net loss attributable to common shareholders
                                                     $  (1,158,437)       $  (1,611,603)
                                                   =================    =================

Basic and diluted loss per
   common share                                      $       (0.11)       $       (0.19)
                                                   =================    =================

Weighted average number of
   shares outstanding                                   10,282,223            8,463,610
                                                   =================    =================
</TABLE>

See accompanying notes.

                                       4
<PAGE>




                            STATEMENTS OF CASH FLOWS
                              ORPHAN MEDICAL, INC.

                                   (Unaudited)

<TABLE>
<CAPTION>


                                                            For the Three Months Ended
                                                      ---------------------------------------
                                                          March 31,            March 31,
                                                            2002                 2001
                                                      ------------------   ------------------
<S>                                                   <C>                  <C>

OPERATING ACTIVITIES
Net loss                                               $     (932,707)      $   (1,390,474)
Adjustments to reconcile net loss to net cash used
   in operating activities:
     Depreciation and amortization                             41,269               42,151
     Compensatory options                                           -                    -
     Changes in operating assets and liabilities:
       Accounts payable and accrued expenses               (1,278,489)          (1,603,557)
       Inventories                                            (22,233)              (2,380)
       Accounts receivable and other current assets          (271,682)             257,426
                                                      ------------------   ------------------
Net cash used in operating activities                      (2,463,842)          (2,696,834)

INVESTING ACTIVITIES
   Purchase of office equipment                               (52,101)             (35,070)
   Maturities of short-term investments                             -            7,284,331
                                                      ------------------   ------------------
Net cash provided by (used in) investing activities           (52,101)           7,249,261

FINANCING ACTIVITIES:
   Employee stock purchase plan                                10,650               33,033
   Stock option exercise proceeds                              23,162               85,113
   Private common stock placement                              (8,101)                   -
   Cash dividends                                                (197)                  (9)
                                                      ------------------   ------------------
Net cash provided by financing activities                      25,514              118,137
                                                      ------------------   ------------------

Increase (decrease) in cash and cash equivalents           (2,490,429)           4,670,564
Cash and cash equivalents at beginning of
   period                                                  19,011,245            1,115,319
                                                      ------------------   ------------------
Cash and cash equivalents at end of
   period                                              $   16,520,816       $    5,785,883
                                                      ==================   ==================
</TABLE>

See accompanying notes

                                       5
<PAGE>




                              ORPHAN MEDICAL, INC.

                          NOTES TO FINANCIAL STATEMENTS
                                   (Unaudited)

1. BASIS OF PRESENTATION
Orphan Medical, Inc. (the "Company") acquires, develops, and markets products of
high medical value intended to address inadequately treated or uncommon diseases
within selected strategic therapeutic areas. A drug has high medical value if it
offers a major improvement in the safety or efficacy of patient treatment and
has no substantially equivalent substitute. The Company has six products that
have been approved for marketing by the Food and Drug Administration (the "FDA")
and is currently developing one potential product. The Company expects to seek
additional products for development.

The accompanying unaudited financial statements have been prepared in accordance
with generally accepted accounting principles for interim financial information
and with the instructions to Form 10-Q and Article 10 of Regulation S-X.
Accordingly, these financial statements do not include all of the information
and footnotes required by generally accepted accounting principles for complete
financial statements. In the opinion of management, all adjustments (consisting
of normal, recurring accruals) considered necessary for fair presentation have
been included. Operating results for the three-month period ended March 31, 2002
are not necessarily indicative of the results that may be expected for the year
ended December 31, 2002. For further information, refer to the audited financial
statements and accompanying notes contained in the Company's Annual Report filed
on Form 10-K for the year ended December 31, 2001.

2. 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 amounts reported in the financial statements and accompanying notes.
Actual results could differ from those estimates.

3. REVENUE RECOGNITION
Sales are recognized at the time a product is shipped to the Company's customers
and are recorded net of reserves for estimated returns of outdated product and
discounts. The Company is obligated to accept from all domestic customers the
return of products that have reached their expiration date. The Company is not
obligated to accept returns of outdated product from its international
distribution partners. The Company monitors the return of product and modifies
its accrual for outdated product returns as necessary. Management bases the
reserve on historical experience and these estimates are subject to change.

Deferred revenue represents prepayment from customers for products not yet
shipped.

4. INVENTORIES
Inventories are valued at the lower of cost or market determined using the
first-in, first-


                                       6
<PAGE>



out (FIFO) method. The Company's policy is to establish an excess and obsolete
reserve for its products in excess of the expected demand for such products.

<TABLE>
<CAPTION>

                                      MARCH 31,        DECEMBER 31,
                                        2002               2001
                                   ---------------- --------------------
<S>                                <C>              <C>

Raw materials and packaging           $    866,756     $    981,583
Finished goods                             397,597          260,537
                                   ---------------- --------------------
                                      $  1,264,353     $  1,242,120
                                   ================ ====================
</TABLE>


5. COMPREHENSIVE LOSS

The following summarizes the comprehensive loss for the periods ended:

<TABLE>
<CAPTION>

                                              MARCH 31,
                                      2002                2001
                               -------------------- --------------------
<S>                            <C>                 <C>

Net Income                      $     (932,707)     $     (1,390,474)
Unrealized gain on securities              -                   8,796
                               -----------------------------------------
Total net comprehensive income  $     (932,707)     $     (1,381,678)
                               =========================================
</TABLE>

6. COMMITMENTS
The Company has various commitments under agreements with outside consultants
and contractors to provide services relating to drug development, drug
acquisition, manufacturing and marketing. At March 31, 2002, the Company
estimates that it could incur approximately $4.7 million of additional
expenditures in subsequent periods under existing commitments. Commitments for
research and development expenditures will likely fluctuate from quarter to
quarter and from year to year depending on, among other factors, the timing of
product development and the progress of clinical development programs.

7. BORROWINGS
The Company has a commercial revolving line of credit with a bank, which expires
in June 2002. The maximum amount available to the Company under this arrangement
is $1.0 million, subject to certain limitations. The Company's indebtedness to
the bank may not exceed the lesser of (1) 75 percent of the Company's trade
accounts receivable that have been outstanding for 90 days or less or (2) $1.0
million. Advances are charged a variable rate of interest equal to the prime
rate plus one half of a percent. Through March 31, 2002, the Company has not
borrowed under this arrangement. The Company expects to renew this line of
credit under substantially the same terms.


                                       7

<PAGE>




Item 2.  Management's Discussion and Analysis of Financial Condition and Results
of Operations


CAUTIONARY STATEMENT
This Quarterly Report on Form 10-Q contains statements that are not descriptions
of historical facts. The words or phrases "will likely result", "look for", "may
result", "will continue", "is anticipated", "expect", "project", or similar
expressions are intended to identify "forward-looking statements" within the
meaning of the Private Securities Litigation Reform Act of 1995. Such statements
may be forward-looking statements that are subject to risks and uncertainties.
Actual results could differ materially from those currently anticipated due to a
number of factors, including those identified in the section of this Quarterly
Report filed on Form 10-Q for the quarterly period ended March 31, 2002 titled
Risk Factors.

GENERAL
Since its inception, the activities of the Company have consisted primarily of
obtaining the rights for developing and marketing proposed pharmaceutical
products, managing the development of these products and preparing for and
initiating the commercial introduction of six products. The Company operates in
a single business segment: pharmaceutical products. The Company has experienced
recurring losses from operations and has generated an accumulated deficit
through March 30, 2002 of $55.5 million. In addition, the Company expects to
incur additional losses from operations in fiscal years 2002 and 2003.

RECENT DEVELOPMENTS

On April 10, 2002 the Company announced that the FDA issued an Approvable Letter
for Xyrem(R) (sodium oxybate) oral solution as a treatment for cataplexy, a
sudden loss of muscle tone associated with narcolepsy. The letter requires, as a
condition of final approval of Xyrem, that Orphan Medical clarify certain
respiratory data and submit satisfactory final labeling and promotional
materials. It also requires the FDA to conduct additional clinical trial site
review.

The Company is currently preparing its formal response and believes it can
provide a complete response to the respiratory and labeling issues presented in
the Approvable Letter within approximately 30 days of the date of the letter.
Under the Prescription Drug User Fee Act, the FDA is then required to complete
its review within sixty days of receiving the Company's response.

With regard to the clinical site inspection, Xyrem, as an orphan drug, is
supported by a relatively small safety database. In the letter, the FDA raised a
question about the supporting documentation at one of the 28 sites at which
clinical data was generated. As a consequence, the FDA said it would require
additional clinical site review, which will begin within the next month.

Regarding the respiratory issues, the FDA questioned data related to the
variability in


                                       8
<PAGE>




sleep disordered breathing events, particularly in two patients with
pre-existing moderate to severe sleep apnea. The Company believes it can
adequately respond with existing clinical trial data, since the observed
variability was not associated with oxygen desaturation and showed no dose
relationship between drug and effect.

In its letter, the FDA stated that it is prepared to approve Xyrem under Subpart
H of the Food, Drug & Cosmetic Act once acceptable final labeling is submitted
and the clinical site and respiratory matters are adequately addressed. Subpart
H provides for restrictions on the marketing, distribution and risk management
of pharmaceuticals. Orphan Medical has supplied the FDA with a risk management
program under which distribution of Xyrem will be controlled through one central
pharmacy.

On April 25, 2002 the Company announced that it has both licensed patent rights
and acquired certain data relating to butamben (butyl-p-aminobenzoate)
suspension. The Company will investigate butamben as a supplement to opiate
analgesia treatment for intractable cancer pain. Initiation of a full
development program will depend on the outcome of the Company's continuing
market research and development assessment of the product. The Company expects
to complete its assessment in the fourth quarter of 2002. If the assessment is
positive, the Company will initiate a development program. Costs associated with
the acquisition and the completion of the assessment will not be material to the
financial results in fiscal 2002.

In addition to licensing worldwide rights under two patents, the Company has
acquired pre-clinical and early clinical data. In these studies, a series of
epidurally delivered butamben appeared to be highly selective in blocking pain
transmission with no residual sensory or motor effects. It also appeared to have
long lasting effects, averaging about six months.

THREE MONTHS ENDED MARCH 31, 2002 VS. THREE MONTHS ENDED MARCH 31, 2001

Net loss applicable to common shareholders was $1.2 million for the three months
ended March 31, 2002 compared to $1.6 million for the three months ended March
31, 2001. The decrease in net loss can be attributed, in part, to an increase in
revenue for the quarter ended March 31, 2002 compared to the same period in the
prior year. In addition, the Company had higher expenses for the three months
ended March 31, 2002 in both sales and marketing and research and development
compared to the same period in the prior year. These increases were offset by
lower general and administrative expenses for the first three months of 2002 as
compared to the same period in the prior year. The preferred stock dividend
increased in the first quarter of 2002 over the first quarter of 2001 due to
issuance of additional preferred shares in August 2001 and February 2002 to pay
dividends on outstanding Preferred Stock. This preferred stock dividend
increased the net loss applicable to common shareholders in the current quarter.

Net sales increased 57% to $3.7 million for the three months ended March 31,
2002 compared to $2.3 million for the same period in the prior year. The number
of institutions using Antizol(R) (fomepizole) Injection continued to grow.
Revenue was 29% above the comparable period last year with 59 new hospitals
ordering for the first time.


                                       9
<PAGE>




Use of Busulfex(R) (busulfan) Injection in preparative regimens for bone marrow
transplantation continued to grow resulting in an increase in first quarter
revenue of 36% compared to prior year. The increase was largely due to the
conversion of additional protocols in key institutions to regimens that include
Busulfex, as the top 25 centers using Busulfex have increased their use by 50%
compared to the prior year. International revenue for Busulfex was 547% above
the comparable period in the prior year. A substantial portion of the increase
was due to the shipment of clinical supplies of drug product to two of our
international distribution partners. In addition, shipments of Busulfex for both
named patient usage and to countries where Busulfex has not been approved
increased over the comparable period in the prior year. Sales from these sources
will vary from quarter to quarter based on the needs of the distribution
partners.

Gross profit margins decreased to 86% for the 2002 quarter compared to 88% for
the 2001 quarter due to product mix. Cost of sales was $0.5 million for the
three months ended March 31, 2002 compared to $0.3 million for the same period
the prior year. Cost of sales as a percentage of net sales will fluctuate from
quarter to quarter and from year to year depending on, among other factors,
demand for the Company's products, new product introductions and the mix of
approved products shipped.

Research and development expense increased 19% from $0.9 million for the three
months ended March 31, 2001 to $1.1 million for three months ended March 31,
2002. The increase results from reduced research and development spending on
Xyrem during the first quarter of 2001 pending the outcome of the NDA submission
and the increased spending for ongoing Phase III(b) trials for Xyrem during the
first quarter of 2002. The Phase III(b) trial for Xyrem now underway will
increase research and development spending in subsequent quarters. Clinical
spending for this trial will be dependent on a number of factors, including
among others, the number of human subjects screened and enrolled in the trial,
and the number of active clinical sites.

Sales and marketing expense increased 29% from $1.6 million for the three months
ended March 31, 2001 to $2.0 million for the three months ended March 31, 2002.
This increase is attributable to spending related to pre-approval market
planning for Xyrem. Sales and marketing expenses will likely continue to
increase in subsequent quarters, however, at reduced rates of increase

General and administrative expense decreased 4% from $1.2 million for the three
months ended March 31, 2001 to $1.1 million for the three months ended March 31,
2002. The decrease in general and administrative expenses is due to a reduction
in general consulting expenses for the quarter. General and administrative
expenses will increase during the next few quarters as the Company expands its
infrastructure to support Xyrem.

Other income is the sum of interest income from investment activities less
interest expense from financing activities. Other income decreased 43% from
$146,974 in the first quarter of 2001 to $84,332 in the first quarter of 2002.
Although the average invested balance in the first quarter of 2002 is much
larger than the invested balances in the prior


                                       10


<PAGE>




year, the average rate of return has decreased from approximately 6.25% during
the first quarter of 2001 to approximately 2.9% during the first quarter of
2002. Other income is expected to decline in subsequent quarters as currently
invested funds are used to fund Xyrem marketing and development activities, and
for working capital requirements.

Preferred stock dividends relate to the Senior Convertible Preferred Stock that
was issued on July 23, 1998 and Series B Convertible Preferred Stock issued on
August 2, 1999. Both have dividend rates of 7.5%. Preferred stock dividends were
$0.2 million for both the 2002 and 2001 first quarters. Preferred stock
dividends, which commenced on February 1, 1999, are payable in arrears on August
1 and February 1 of each year. The Company has chosen to satisfy its dividend
payment obligation by issuing additional common or preferred stock, as permitted
by the terms of the Senior Convertible Preferred Stock and the Series B
Convertible Preferred Stock respectively. For the February 1, 2002 Senior
Preferred Stock dividend, the Company elected to issue 23,914 shares of common
stock to satisfy its obligation. The Company also intends to continue to satisfy
this obligation in the future by issuing common stock. The Company is obligated
to pay the dividend for the Series B Convertible Preferred Stock in cash or
through the issuance of additional preferred shares, which will cause preferred
stock dividends to increase in subsequent quarters. The Company also intends to
satisfy the Series B Convertible Preferred Stock obligation by issuing
additional preferred shares.

LIQUIDITY AND CAPITAL RESOURCES
Since July 2, 1994, the effective date the Company was spun-off from Chronimed,
it has financed its operations principally from net proceeds from several public
and private financings, interest income and product sales. In December 2001, the
Company completed a private placement of 1.707 million shares of newly issued
common stock, resulting in net proceeds of $13.0 million. The various public and
private placement transactions since inception resulted in aggregate net
proceeds, after commissions and expenses, of $60.5 million.

Net working capital (current assets less current liabilities) decreased from
$18.0 million at December 31, 2001 to $17.1 million at March 31, 2002. Cash and
cash equivalents decreased from $19.0 million at December 31, 2001 to $16.5
million at March 31, 2002. The decrease is a result of a $1.3 million decrease
in current liabilities as a result of payments in the first quarter offset by an
increase in prepaid expenses. The Company continues to invest its excess cash in
interest bearing, investment grade securities. The Company has a $1.0 million
commercial revolving line of credit with a bank, expiring in June, 2002. The
Company expects to renew this facility on substantially similar terms. To date,
the Company has not borrowed under this arrangement.

The Company's commitments for outside development spending were $4.7 million at
March 31, 2002 and $4.0 million at December 31, 2001. If additional products are
licensed for development, these expenditures and commitments could increase
significantly.

Management believes the Company's current cash availability and anticipated
operating


                                       11
<PAGE>




cash flows from product sales will be sufficient to fund its operations at least
through March 31, 2003.

For continued listing on the NASDAQ National Market, a company must satisfy a
number of requirements, which in the Company's case include either: (1) net
tangible assets in excess of $4.0 million or (2) a market capitalization of at
least $50.0 million. Net tangible assets are defined as total assets less the
sum of total liabilities and intangible assets. The Company met both of the
thresholds at March 31, 2002. The Company's net tangible assets at March 31,
2002 equaled approximately $17.5 million and the Company's market capitalization
was approximately $133.8 million (based on the last sale price of $13.00 and
10,291,357 shares outstanding as of March 31, 2002). Although the Company does
not expect to be profitable in 2002, the Company nevertheless expects to
continue to meet the net tangible asset requirement for listing on the NASDAQ
National Market. However, there can be no assurance that the Company will
continue to have adequate capital to meet the net tangible asset requirement
through the year 2002 and thereafter. The NASDAQ National Market issued new
listing qualifications, which will become effective November 2002, and which
will replace the net asset requirement with a minimum net equity requirement of
$10.0 million. At March 31, 2002, the Company meets the new listing requirements
with respect to market capitalization. However there can be no assurance that
the Company will continue to have adequate capital to meet the net tangible
asset requirement through the year 2002 and thereafter.

In connection with the 1998 and 1999 private placements of convertible preferred
stock, the Company agreed to certain restrictions and covenants, which could
limit its ability to obtain additional financing. Even without these
restrictions, the Company can make no assurances that additional financing
opportunities will be available or, if available, on acceptable terms.

GEOGRAPHIC SALES INFORMATION
The Company tracks sales in two geographic regions, domestic and international.
The Company has no assets outside of the United States. The following is a
summary of net sales by geographic region for the quarters ended March 31, 2002
and 2001, respectively.


<TABLE>
<CAPTION>


                                   For the Three Months Ended
                              -------------------------------------
                                  March 31,          March 31,
                                    2002               2001
                              ------------------ ------------------
         <S>                 <C>                 <C>

          Domestic            $     2,543,925    $     1,920,905

          International             1,137,713            420,605

                              -------------------------------------
          Total               $     3,681,638    $     2,341,510
                              =====================================

</TABLE>


                                       12


<PAGE>




RISK FACTORS

An investment in our common stock involves a number of risks, including among
others, risks associated with companies that operate in the pharmaceutical
industry. These risks are substantial and inherent in our operations and
industry. Any investor or potential investors should carefully consider the
following information about these risks before buying shares of common stock.

WE HAVE A HISTORY OF LOSSES.

We have been unprofitable since our inception in 1994. We expect operating
losses in 2002 because anticipated gross profits from product revenues will not
offset our operating expenses and additional spending to continue drug
development activities. The amount of these losses may vary significantly from
year-to-year and quarter-to-quarter. Our actual losses will depend on, among
other factors, the timing of product development, regulatory approval, and
market demand for our Food and Drug Administration ("FDA") approved products. We
cannot assure you that we will ever generate sufficient product revenues to
achieve profitability.

THERE ARE RESTRICTIONS ON OUR ABILITY TO RAISE ADDITIONAL CAPITAL. IF WE ARE
UNABLE TO OBTAIN ADDITIONAL FINANCING, WE MAY NOT BE ABLE TO SUPPORT OUR CURRENT
OR FUTURE BUSINESS OPERATIONS.

On July 23, 1998, we completed the private sale to UBS Capital II, LLC of $7.5
million of Senior Convertible Preferred Stock. On August 2, 1999, we completed
another private sale to UBS Capital II of $3.0 million of Series B Convertible
Preferred Stock. In conjunction with the issuance of the preferred shares, we
agreed to several restrictions and covenants, and granted certain voting and
other rights to the holders of the preferred shares. On December 7, 2001, we
completed the private sale of 1.7 million shares of common stock to a group of
investors led by Alta BioPharma Partners II, L.P. In connection with this sale,
UBS Capital II agreed to forfeit its right as a preferred stockholder to enforce
the restrictions and covenants relating to our ability to incur additional
indebtedness and issue additional equity securities. However, we are still
subject to other restrictions and covenants relating to the preferred stock, and
these restrictions could make it more difficult and more costly for us to obtain
additional capital.

We expect our spending for research and development and sales and marketing to
increase significantly in fiscal 2002. Although we believe that we have
sufficient capital to meet our business objectives in fiscal 2002, if we expand
our business plan, or unanticipated events occur, we may need additional
capital. We cannot assure you that additional sources of capital will be
available to us, or if available, on terms acceptable to us. If we issue
additional equity securities, your ownership interest may be diluted.


                                       13





<PAGE>




THE MARKET PRICE OF OUR COMMON STOCK COULD FLUCTUATE IN RESPONSE TO QUARTERLY
OPERATING RESULTS AND OTHER FACTORS.

The market price of our common stock could fluctuate significantly in response
to a number of factors, including:

    - our quarterly financial performance;

    - announcements by us or our competitors of new product developments or
      clinical testing results;

    - governmental approvals, refusals to approve, regulations or actions;

    - developments or disputes relating to patents or proprietary rights;

    - public concern over the safety of therapies; and

    - small float or number of shares of our common stock available for sale and
      trade.

The market value and liquidity of the public float for our common stock could be
adversely affected in the event we no longer meet the Nasdaq's requirements for
continued listing on the National Market. For continued listing on the Nasdaq
National Market, a company must satisfy a number of requirements, which in our
case includes either: (1) net tangible assets in excess of $4.0 million as
reported on Form 10-Q or Form 10-K or (2) a market capitalization of at least
$50.0 million. Net tangible assets are defined as total assets less the sum of
total liabilities and intangible assets. Market capitalization is defined as
total outstanding shares multiplied by the last sales price quoted by Nasdaq.
Although we currently meet the requirements for listing on the Nasdaq National
Market, we cannot assure you that we will continue to meet these requirements.
The Nasdaq National Market has issued new listing qualifications which will
become effective November 2002, and which will replace the net tangible asset
requirement with a minimum net equity requirements of $10.0 million. At March
31, 2002, we met the new listing qualifications with respect to market
capitalization. We cannot assure you that we will continue to meet the new
listing qualification requirements.

The market price of our common stock may also fluctuate significantly in
response to other factors over which we have no control and that may not be
directly related to us. Fluctuations or decreases in the trading price of our
common stock may adversely affect your ability to trade your shares and you may
lose all or a part of your investment. In addition, fluctuations and decreases
in our stock price could adversely impact our business and our ability to raise
capital through additional equity financings.

THERE IS A LIMITED MARKET FOR OUR PRODUCTS.

While we will seek to obtain and market products that address diseases that
affect patient populations larger than those affected by orphan diseases
(200,000 or fewer patients in the United States), many of our opportunities will
address orphan diseases. Most orphan


                                       14

<PAGE>




drugs have a potential United States market of less than $25 million annually
and many address annual markets of less than $1 million. We cannot assure you
that sales of our products will be adequate to make us profitable even if the
products are accepted by medical specialists and used by patients.

WE RELY ON THE LIMITED PROTECTION OF THE ORPHAN DRUG ACT.

UNITED STATES

Under the Orphan Drug Act, the FDA may grant orphan drug designation to drugs
intended to treat a "rare disease or condition." The Orphan Drug Act generally
defines a "rare disease or condition" as one that affects populations of fewer
than 200,000 people in the United States. The Orphan Drug Act provides us with
certain limited protections for our products.

The first step in obtaining the limited protection under the Orphan Drug Act is
obtaining "orphan drug designation" for a product from the FDA. After the FDA
grants orphan drug designation, it publishes the generic identity of the
therapeutic agent and the potential orphan use specified in the request. Orphan
drug designation does not constitute FDA approval, nor does it provide any
advantage in, or shorten the duration of, the regulatory approval process.

The second step in obtaining limited protection under the Orphan Drug Act for a
specific product is acquiring the FDA's recognition of "orphan drug status."
This step involves submission of a New Drug Application ("NDA") to the FDA
containing all clinical study results, safety and manufacturing information and
requesting approval to market a drug for the designated indication. The FDA will
grant orphan drug status to the first company to receive approval of an NDA for
the designated indication. Orphan drug status gives a company the exclusive
right to market the approved product in the United States for a period of seven
years, subject to certain limitations. Obtaining orphan drug status for a
particular product may not, however, prevent another company from developing or
marketing the same drug having a different formation or composition for the same
or different indication. In addition, orphan drug status does not provide any
marketing exclusivity in foreign markets. While obtaining FDA approval to market
a product with orphan drug status can be advantageous, we cannot assure you that
the scope of protection or the level of marketing exclusivity will remain in
effect in the future or will have meaningful or material value to us. Although
certain foreign countries provide exclusivity, development and marketing
benefits for orphan drugs, we cannot assure you that such benefits can be
obtained or, if obtained, will be of material value to us.

We have obtained orphan drug status for Antizol, Elliotts B Solution, Cystadane,
Sucraid, and Busulfex. We have obtained orphan drug designation for Xyrem, our
narcolepsy drug and our NDA requesting orphan drug status for Xyrem is currently
under review by the FDA. If the FDA approves another company's NDA for sodium
oxybate (the generic identity of the therapeutic agent for Xyrem) for the same
indication as Xyrem prior to approving our NDA for Xyrem, that company will be
entitled to exclusive marketing rights for sodium oxybate, and the FDA would not
approve our application to market


                                       15
<PAGE>




Xyrem for seven years, if at all. We are aware that the FDA has granted Teva
(formerly Biocraft) orphan drug designation for the use of sodium oxybate to
treat the symptoms of narcolepsy, however, we have obtained the exclusive right
to use Teva's data for one controlled study included in our NDA submission.
While we are not aware of any activities to develop sodium oxybate by any other
U.S. company, we cannot assure you that such activities are not being conducted,
or that the FDA will approve our NDA for Xyrem first for the designated
indication. We also cannot assure you that the FDA will not grant orphan drug
designation and orphan drug status to other competing products before or after
approving our NDA for Xyrem.

Even if the FDA approves an NDA for a drug with an orphan drug designation, the
FDA may still approve the same drug for a different indication, or a molecular
variation of the same drug for the same indication. We are aware that the FDA
has granted Sparta Pharmaceutical, which was acquired by SuperGen Inc., orphan
drug designation for an intravenous busulfan with an indication closely related
to the indication for our product Busulfex. If the FDA approves an NDA for
SuperGen's product for a different indication, SuperGen could seek orphan drug
status for that product, which competes with Busulfex. In addition, the FDA does
not restrict doctors from prescribing an approved drug for uses not approved by
the FDA. Thus, a doctor could prescribe another company's drug for indications
for which our product has received FDA approval and orphan drug status.
Significant "off label" use, that is, prescribing approved drugs for unapproved
uses, could adversely affect the marketing potential of any of our products that
have received orphan drug status and NDA approval by the FDA.

The possible amendment of the Orphan Drug Act by Congress has been the subject
of congressional discussion from time to time over the last ten years. Although
Congress has made no significant changes to the Orphan Drug Act for a number of
years, members of Congress have from time to time proposed legislation that
would limit the application of the Orphan Drug Act. We cannot assure you that
the Orphan Drug Act will remain in effect or that it will remain in effect in
its current form. The precise scope of protection that orphan drug designation
and marketing approval may afford in the future is unknown. We cannot assure you
that the current level of exclusivity will remain in effect.

EUROPE

The European orphan drug act provides for up to ten years of market exclusivity
for a pharmaceutical product that meets the requirement of the European orphan
drug act. For a pharmaceutical product to qualify under the act, the prevalence
(or incidence), of the condition being treated must not exceed five patients per
10,000 population. Our European partners submitted and obtained orphan drug
designation under the act for Busulfex and Cystadane, and in May 2001 we were
granted orphan drug designation under the act for Antizol for use in methanol
poisonings. We submitted a request for orphan drug status for Xyrem in the
European Union in 2001. At this time we have not received a formal response to
this request. While these products are currently designated as orphan drugs, we
cannot assure you that these products will continue to qualify for orphan drug
protection in Europe or that we will be able to obtain orphan drug protection in
Europe for other or future products. We also cannot provide you any assurance
that


                                       16
<PAGE>




another company will not obtain an approval which would block us from marketing
our products in Europe.

THE SALE OF OUR PRODUCTS IS DEPENDENT UPON GOVERNMENTAL APPROVAL.

Government regulation in the United States and abroad is a significant factor in
the testing, production and marketing of our products. Each product must undergo
an extensive regulatory review process conducted by FDA and by comparable
agencies in other countries. We cannot market any pharmaceutical product we
develop or license as a prescription product in any jurisdiction, including
foreign countries, without regulatory approval. The approval process can take
many years and requires the expenditure of substantial resources.

We depend on external laboratories and medical institutions to conduct our
pre-clinical and clinical analytical testing in compliance with clinical and
laboratory practices established by the FDA. The data obtained from pre-clinical
and clinical testing is subject to varying interpretations that could delay,
limit or prevent regulatory approval. In addition, changes in FDA or any foreign
regulatory authority policy for drug approval during the period of development
and in the requirements for regulatory review of each submitted NDA could result
in additional delays or outright rejection.

We cannot assure you that the FDA or any foreign regulatory authority will
approve in a timely manner, if at all, any product we develop. Generally, the
FDA and foreign regulatory authorities approve only a very small percentage of
newly discovered pharmaceutical compounds that enter pre-clinical development.
Moreover, even if the FDA approves a product, it may place commercially
unacceptable limitations on the uses, or "indications," for which a product may
be marketed. This would result in additional cost and delay for further studies
to provide additional data on safety or effectiveness.

GOVERNMENTAL APPROVAL OF OUR PRODUCTS DOES NOT GUARANTEE FINANCIAL SUCCESS.

Six of our products have been approved for marketing by regulatory authorities
in the United States or elsewhere. Even if we obtain FDA approval to market
Xyrem, we cannot assure you that Xyrem or our other products will be
commercially successful or achieve the expected financial results. We may
encounter unanticipated problems relating to the development, manufacturing,
distribution and marketing of our products. Some of these problems may be beyond
our financial and technical capacity to solve. The failure to adequately address
any such problems could have a material adverse effect on our business and our
prospects. In addition, the efforts of government entities and third party
payors to contain or reduce the costs of health care may adversely affect our
sales and limit the commercial success of our products.

We cannot completely insulate our drug development portfolio from the
possibility of clinical or commercial failures. Some products that we have
selected for development may not produce the results expected during clinical
trials or receive FDA approval. Drugs approved by the FDA may not generate
product sales of an acceptable level. We have discontinued the development of
eleven products from our portfolio since inception,


                                       17
<PAGE>




primarily to focus our development efforts and resources on our products that
fit within our three therapeutic areas: Antidote; Oncology Support; and Sleep
Disorders or for which we believe there is an opportunity for growth or
profitability. We evaluate new opportunities in these and other therapeutic
areas which we believe have opportunities for growth. We cannot assure you that
any of these discontinued products currently, or may in the future, have any
value. Depending on available financing, we may develop one or more of these
discontinued products in the future. We cannot assure you that we will continue
development of our current or any proposed products, or that we will continue
marketing all of our FDA approved products.

SIGNIFICANT GOVERNMENT REGULATION CONTINUES ONCE A PRODUCT IS APPROVED FOR SALE.

After the FDA approves a drug, the FDA's Advertising and Communication division
must accept the drug's marketing claims, which are the basis for the drug's
labeling, advertising and promotion. We cannot assure you that the FDA will
approve our proposed marketing claims. Failure to obtain approval of our
proposed marketing claims could have a material adverse effect on our business
and prospects.

The FDA requires that we conduct "post-marketing adverse event surveillance
programs" to monitor any side effects that occur after any of our drug products
are approved for marketing. If the surveillance program indicates unsafe side
effects, the FDA may recall the product, and suspend or terminate our
authorization to market the product. The FDA also regulates the manufacturing
process for an approved drug. The FDA may impose restrictions or sanctions upon
the subsequent discovery of previously unknown problems with a product or
manufacturer. One possible sanction is requiring the withdrawal of such product
from the market. The FDA must approve any change in manufacturer as well as most
changes in the manufacturing process prior to implementation. Obtaining the
FDA's approval for a change in manufacturing procedures or change in
manufacturers is a lengthy process and could cause production delays and loss of
sales, which would have a material adverse effect on our business and our
prospects. To date, none of our products have been subject to an FDA recall. We
cannot assure you that our products will not be subject to an FDA recall in the
future.

Certain foreign countries regulate the sales price of a product after marketing
approval is granted. We cannot assure you that we will be able to sell our
products at satisfactory prices in foreign markets even if foreign regulatory
authorities grant marketing approval.

If the FDA approves an NDA, the new product may be marketed for the applications
or treatments that have been approved by the FDA. The claims with which a
product can be marketed are also subject to review and approval by the Division
of Drug Marketing, Advertising and Communications ("DDMAC"), the FDA's marketing
surveillance department within the Center for Drugs. The FDA often clears a
product for marketing with a modification, or restriction to the proposed label
claims or requires that post-marketing surveillance, or Phase IV testing, to be
conducted. The method and system of a drug's distribution can also be controlled
by the FDA if approved under Subpart H regulations.

                                       18

<PAGE>




WE DEPEND ON OTHERS FOR PRODUCT DEVELOPMENT OPPORTUNITIES.

We engage only in limited research to identify new pharmaceutical compounds. To
build our product portfolio, we utilize a license and acquisition strategy. This
strategy for growth requires us to identify and acquire pharmaceutical products
targeted at niche markets within selected strategic therapeutic areas. These
products usually require further development and approval by regulatory bodies
before they can be marketed. We cannot assure you that any such products can or
will be successfully developed, approved or marketed. We rely upon the
willingness of others to sell or license pharmaceutical product opportunities to
us. Other companies, including those with substantially greater resources,
compete with us to acquire such products. We cannot assure you that we will be
able to acquire rights to additional products on acceptable terms, if at all.
Our failure to license or acquire new pharmaceutical products, or to promote and
market products successfully, would have a material adverse effect on our
business and our prospects.

We have contractual development rights to certain compounds through various
license agreements. Generally, the licensor can unilaterally terminate these
agreements for several reasons, including, but not limited to the following
reasons:

    - if we breach the contract;

    - if we become insolvent or bankrupt;

    - if we do not apply specified minimum resources and efforts to develop the
      compound under license; or

    - if we do not achieve certain minimum royalty payments, or in some cases,
      minimum sales levels.

We cannot assure you that we will meet, or continue to meet, the requirements
specified in our current or any future license agreements. We cannot assure you
that if any agreement is terminated, we will be able to enter into a similar
agreement on terms as favorable as those contained in our existing license
agreement.

WE DEPEND ON OTHERS TO MANUFACTURE AND SUPPLY THE PRODUCTS WE MARKET.

We do not have, and do not intend to establish, any internal product testing,
synthesis of bulk drug substance, or manufacturing capability for drug product.
Accordingly, we depend on others to supply and manufacture the components
incorporated into all of our finished products. The inability to secure
contracts for these components on acceptable terms could adversely affect our
ability to develop and market our products.

Failure by parties with whom we contract to adequately perform their
responsibilities may delay our submission of products for regulatory approval,
impair our ability to deliver our products on a timely basis, or otherwise
adversely affect our business and our prospects.

The loss of either a drug supplier or drug product manufacturer would require us
to obtain

                                       19

<PAGE>




regulatory clearance in the form of a "pre-approval submission" and incur
validation and other costs associated with the transfer of the drug supply or
manufacturing process to a new supplier or manufacturer. We believe that it
could take as long as one year for the FDA to approve such a submission. Because
our products are targeted to relatively small markets and our manufacturing
production runs are small by industry standards, we have not undertaken to
certify and maintain secondary sources of supply for drug substances or backup
drug manufacturers for some products. If we lose either a supplier or a product
manufacturer, we could run out of salable product to meet market demands or
investigational product for use in clinical trials while we locate and then wait
for FDA approval of a new drug supplier or manufacturer. We cannot assure you
that any change in drug supplier or manufacturer or the transfer of a drug
manufacturing processes to another third party would be approved by the FDA, or
approved in a timely manner. The loss of, or change in, drug supplier or a drug
manufacturer could have a material adverse effect on our business and prospects.

BULK DRUG SUPPLY

Bulk drug substance is the active chemical compound used in the manufacture of
our drug products. We depend substantially on Ash Stevens, Inc. for the supply
of bulk drug substance used in Busulfex, Antizol, and Antizol-Vet. If we were to
lose Ash Stevens as a supplier, we would be required to identify a new supplier
for the bulk drug substance used in products that provided approximately 88% of
our total revenues in 2001 and 2000, and which are expected to account for
approximately 76% of our revenues in 2002. We depend substantially on Lonza,
Inc. for the supply of bulk drug substance used in Xyrem. If we were to lose
Lonza as a supplier, we would be required to identify a new supplier before an
NDA is submitted for Xyrem. We also cannot assure you that our bulk drug supply
arrangements with Ash Stevens and Lonza, or any other future such supplier,
might not change in the future. We cannot assure you that any change would not
adversely affect production of Busulfex, Antizol, Antizol-Vet, Xyrem, or any
other drug the Company might attempt to develop or market.

DRUG PRODUCT MANUFACTURE

From bulk drug substance, drug product manufacturers formulate a finished drug
product and package the product for sale or for use in clinical trials. We
depend substantially on an affiliate of Boehringer Ingelheim for drug product
manufacturing of Busulfex, Antizol, and Antizol-Vet. Upon FDA approval of Xyrem,
an affiliate of DSM, N.V. has been authorized to manufacture Xyrem. If we were
to lose Boehringer as a manufacturer, we would be required to identify a new
manufacturer for drug products that provided approximately 88% of our total
revenues in 2001 and 2000, and which are expected to account for approximately
75% of our total revenues in 2002. We cannot assure you that our drug product
manufacturing arrangements with Boehringer and DSM, N.V. will not change or that
the manufacturing services will continue to be available on terms satisfactory
to us. Any change in our manufacturing agreements with Boehringer and DSM, N.V
could adversely affect production of Busulfex, Antizol, Antizol-Vet or Xyrem, or
any other drug that we might attempt to develop or market, which could have a
material adverse effect on our business and prospects.

                                       20


<PAGE>




WE CANNOT CONTROL OUR CONTRACTORS' COMPLIANCE WITH APPLICABLE REGULATIONS.

The FDA defines and regulates good manufacturing practices to which bulk drug
suppliers and drug product manufacturers are subject. The Drug Enforcement
Agency (DEA) defines and regulates the handling and reporting requirements for
certain drugs which have abuse potential, known as "scheduled drugs." Foreign
regulatory authorities prescribe similar rules and regulations. Our supply and
manufacturing contractors must comply with these regulatory prescriptions.
Failure by our contractors to comply with FDA or DEA requirements or applicable
foreign requirements could significantly delay our ability to commercialize or
continue to market our products. Either result could have a material adverse
effect on our business and prospects. Our contractors failure to comply with
good marketing practices or other legal requirements could also result in
seizure of violative products, injunctive actions brought by the federal
government or criminal and civil liability for Orphan, our officers, or our
employees. We cannot assure you that we will be able to maintain relationships
either domestically or abroad with contractors whose facilities and procedures
comply with, or will continue to comply with, FDA or DEA requirements or
applicable foreign requirements.

WE DEPEND UPON OTHERS FOR DISTRIBUTION OF OUR PRODUCTS.

We have an agreement with CORD Logistics, Inc.(CORD), a subsidiary of Cardinal
Health, Inc., to provide integrated distribution and operations services to
support transactions between us and our wholesalers, specialty distributors, and
direct customers. CORD also provides reimbursement management, patient
assistance and information hotline services and specialty distribution and
marketing services to physician practices with respect to our products. CORD
currently distributes Busulfex, Cystadane, Elliotts B Solution, Antizol,
Antizol-Vet, and Sucraid. CORD may also distribute future products should those
products receive marketing clearance from the FDA. We are substantially
dependent on CORD's ability to successfully distribute Busulfex, Elliotts B
Solution, Antizol, Antizol-Vet, and Sucraid and other potential products.

Chronimed Inc. is the principal distributor, on a non-exclusive basis, in the
United States for Cystadane. Chronimed distributes this product directly to
patients through its mail order pharmacy. We are substantially dependent on
Chronimed's ability to successfully distribute Cystadane directly to patients in
the United States.

We cannot assure you that our distribution arrangements with CORD, Chronimed or
other companies would be available, or continue to be available to us on
commercially acceptable terms. The loss of a distributor or failure to renew
agreements with an existing distributor would have a material adverse effect on
our business and prospects.

WE DEPEND ON FOREIGN COMPANIES TO SELL OUR PRODUCTS OUTSIDE OF THE UNITED STATES
AND OUR INABILITY TO ESTABLISH AND MAINTAIN MARKETING ALLIANCES WITH FOREIGN
COMPANIES COULD ADVERSELY AFFECT OUR BUSINESS.

Our strategy to sell our products outside of the United States is to license
foreign marketing and distribution rights to a foreign company after a NDA is
submitted to, or


                                       21
<PAGE>




approved by, the FDA in the United States. We consider Europe, Asia and Canada
our most attractive foreign markets. Our current foreign developments are:

    -   Europe. We have licensed the marketing and distribution rights for
              Busulfex, Antizol, Cystadane and Sucraid in Europe. If our
              licensees' registration and distribution efforts are not
              successful, it may be difficult for us to contract with other
              distributors in Europe for these products. Distribution of all
              products except Antizol is limited to "named patient" or
              "emergency use" basis until full regulatory approval is obtained.
              Antizol has been approved for use in the United Kingdom but is
              limited to "named patient" or "emergency use." Emergency use
              distribution of our products is expected to result in limited
              revenues for us.

    -   Asia. We have licensed marketing and distribution rights for Busulfex in
              Japan, the Peoples Republic of China, Taiwan and South Korea. Use
              and distribution of all products in these countries, except South
              Korea, is limited to clinical trials until full regulatory
              approval is obtained. Revenues prior to full approval are not
              expected to be material. Full regulatory approval for marketing of
              these products in South Korea was obtained in late 2001. We do not
              expect to generate material revenues from our South Korean
              marketing and distribution activities.

    -   Canada. We have licensed marketing and distribution rights for Antizol
              and Cystadane. We do not expect to generate material revenues from
              these marketing and distribution activities.

    -   Australia and New Zealand. We have licensed marketing and distribution
              rights for Cystadane and Sucraid in Australia and New Zealand. We
              do not expect to generate material revenues from these marketing
              and distribution activities.

    -   Central America. We have licensed marketing and distribution rights for
              Elliotts B Solution in Central America. We do not expect to
              generate material revenues from these marketing and distribution
              activities.

    -   Israel. We have licensed marketing and distribution rights for Antizol,
              Busulfex, Cystadane, and Sucraid in Israel. Full regulatory
              approval for all products except Antizol was obtained in February
              2000. Antizol has been submitted for approval. We do not expect to
              generate material revenues from these marketing and distribution
              activities.

    -   Turkey. We have licensed marketing and distribution rights for Busulfex
              in Turkey. We do not expect to generate material revenues from
              these marketing and distribution activities.

We depend on our foreign licensees for the regulatory registration of our
products in foreign countries. We cannot assure you that our licensees will
obtain such registration. In addition, we cannot assure you that we will be able
to negotiate commercially acceptable license agreements for our other products
or in additional foreign countries. Furthermore, we cannot assure you that our
foreign licensees will be successful in marketing and


                                       22
<PAGE>




selling our products in their respective territories.

OUR PRODUCTS MIGHT BE RECALLED.

A product can be recalled at our discretion or at the discretion of the FDA, the
U.S. Federal Trade Commission, a foreign regulatory authority, or other
government agencies having regulatory authority for marketed products. A recall
may occur due to disputed labeling claims, manufacturing issues, quality
defects, or other reasons. We cannot assure you that a product recall will not
occur. We do not carry any insurance to cover the risk of a potential product
recall. Any product recall could have a material adverse effect on our business
and prospects. To date, none of our products have been subject to a recall. We
cannot assure you that our products will not be subject to a recall in the
future.

THE PRICES WE CHARGE FOR OUR PRODUCTS ARE SUBJECT TO GOVERNMENTAL REGULATION
WHICH COULD ADVERSELY AFFECT OUR ABILITY TO RECOVER OUR PRODUCT DEVELOPMENT
COSTS AND OUR FINANCIAL PERFORMANCE.

The flexibility of prices that we can charge for our products depends on
government regulation, both in the United States and abroad, and on other third
parties. One important factor is the extent to which reimbursement for our
products will be available to patients from government health administration
authorities, private health insurers and other third-party payors. Government
officials and private health insurers are increasingly challenging the price of
medical products and services. We cannot predict the level of pricing
flexibility we will have with respect to our products or whether we, or users of
our products, will be reimbursed for newly approved health care products.

In the United States, we expect continuing federal and state proposals to
implement government control of the pricing and profitability of prescription
pharmaceuticals. Cost controls could decrease, or limit, the price we receive
for our current and future products. We may not be able to recover our
development costs, which could be substantial. We may not be able to realize an
appropriate profit margin. This could have a material adverse effect on our
business and prospects. Furthermore, federal and state regulations govern or
influence reimbursement of health care providers for medical treatment of
certain patients. We cannot assure you that actions taken by federal or state
governments, if any, with regard to health care reform will not have a material
adverse effect on our business and prospects.

Certain private health insurers and third-party payors may attempt to control
costs further by selecting exclusive providers of pharmaceuticals. If such
arrangements are made with our competitors, these insurers and third-party
payors would not reimburse patients who purchase our competing products. This
would diminish the market for our products and could have a material adverse
effect on our business and prospects.

WE MAY BE UNABLE TO PROTECT OUR PROPRIETARY INFORMATION, WHICH COULD NEGATIVELY
AFFECT OUR ABILITY TO COMPETE IN THE PHARMACEUTICAL INDUSTRY.

The pharmaceutical industry and the investment community place considerable




                                       23
<PAGE>




importance and value on obtaining patent and trade secret protection for new
technologies, products and processes. The patent position of pharmaceutical
firms is often highly uncertain and generally involves complex legal, technical
and factual questions. Our success depends on several issues, including, but not
limited to our ability:

    -   to obtain, and enforce proprietary protection for our products under
        United States and foreign patent laws and other intellectual property
        laws;

    -   to preserve the confidentiality of our trade secrets; and

    -   to operate without infringing the proprietary rights of third parties.

We evaluate the desirability of seeking patent or other forms of protection for
our products in foreign markets based on the expected costs and relative
benefits of attaining such protection. We cannot assure you that any patents
will be issued from any applications or that any patents issued to us will
afford us adequate protection or competitive advantage. Also, we cannot assure
you that any issued patents will not be challenged, invalidated, infringed or
circumvented. Parties not affiliated with us have obtained or may obtain United
States or foreign patents, or possess or may possess proprietary rights,
relating to our products. We cannot assure you that patents now in existence or
later issued to others will not adversely affect the development or
commercialization of our products.

We believe that the active ingredients or compounds in our FDA approved and
proposed products, Cystadane, Elliotts B Solution, Antizol, Antizol-Vet, Xyrem
and Sucraid, are in the public domain and are not currently subject to patent
protection in the United States. However, we have filed a patent application
with respect to our formulation of Xyrem oral solution. United States patents
issued to The University of Texas System and The University of
Houston-University Park, the group from whom we license the formulation for
Busulfex, cover our formulation and use of Busulfex. We could, however, incur
substantial costs asserting any infringement claims that we may have against
others.

We seek to protect our proprietary information and technology, in part, through
confidentiality agreements and inventors' rights agreements with our employees.
We cannot assure you that these agreements will not be breached, that we will
have adequate remedies for any breach, or that our trade secrets will not
otherwise be disclosed to or discovered by our competitors. We also cannot
assure you that our planned activities will not infringe patents owned by
others. We could incur substantial costs in defending infringement suits brought
against us. We also could incur substantial costs in connection with any suits
relating to matters for which we have agreed to indemnify our licensors or
distributors. An adverse outcome in any such litigation could have a material
adverse effect on our business and prospects. In addition, we often must obtain
licenses under patents or other proprietary rights of third parties. We cannot
assure you that we can obtain any such licenses on acceptable terms, if at all.
If we cannot obtain required licenses on acceptable terms, we could encounter
substantial difficulties in developing, manufacturing or marketing one or more
of our products.


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<PAGE>




WE FACE INTENSE COMPETITION IN THE PHARMACEUTICAL INDUSTRY.

Competition in the pharmaceutical industry is intense. Potential competitors in
the United States are numerous and include pharmaceutical, chemical and
biotechnology companies. Many of these companies have substantially greater
capital resources, marketing experience, research and development staffs and
facilities than we do. We seek to limit potential sources of competition by
developing products that are eligible for orphan drug designation and NDA
approval or other forms of protection. We cannot assure you, however, that our
competitors will not succeed in developing similar technologies and products
more rapidly than we can. Similarly, we cannot assure you that these competing
technologies and products will not be more effective than any of those that we
have developed or are currently developing.

IF WE ARE UNABLE TO RESPOND TO RAPIDLY CHANGING TECHNOLOGIES AND OTHER
DEVELOPMENTS, WE MAY NOT BE ABLE TO COMPETE EFFECTIVELY.

The pharmaceutical industry has experienced rapid and significant technological
change as well as structural changes, such as those brought about by changes in
heath care delivery or in product distribution. We expect that pharmaceutical
technology will continue to develop and change rapidly, and our future success
will depend, in large part, on our ability to develop and maintain a competitive
position. Technological development by others may result in our products
becoming obsolete before they are marketed or before we recover a significant
portion of the development and commercialization expenses incurred with respect
to such products. In addition, alternative therapies, new medical treatments, or
changes in the manner in which health care is delivered or products provided
could alter existing treatment regimes or health care practices, and thereby
reduce the need for one or more of our products, which would adversely affect
our business and our prospects.

WE FACE SUBSTANTIAL PRODUCT LIABILITY AND INSURANCE RISKS.

Testing and selling health care products entails the inherent risk of product
liability claims. The cost of product liability insurance coverage has increased
and is likely to continue to increase in the future. Substantial increases in
insurance premium costs in many cases have rendered coverage economically
impractical. We currently carry product liability coverage in the aggregate
amount of $20 million for all claims made in any policy year. Although to date
we have not been the subject of any product liability or other claims, we cannot
assure you that we will be able to maintain product liability insurance on
acceptable terms or that our insurance will provide adequate coverage against
potential claims. A successful uninsured product liability or other claim
against us could have a material adverse effect on our business and prospects.

Item 3.  Quantitative and Qualitative Disclosures about Market Risks

Not Applicable


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<PAGE>




PART II  -  OTHER INFORMATION

Items 1-6 are not applicable and have been omitted.

























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<PAGE>




SIGNATURE


Pursuant to the requirements of the Securities Exchange Act of 1934, as amended,
the Registrant has duly caused this report to be signed on its behalf by the
undersigned, thereunto duly authorized.




                                               Orphan Medical, Inc.
                                               --------------------
                                                    Registrant


     Date  May 9, 2002                 By       /s/ Timothy G. McGrath
           ---------------                      ----------------------
                                                 Timothy G McGrath
                                                Chief Financial Officer
                                              (duly authorized officer and
                                               principal financial officer)















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