UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  SCHEDULE 13D

                   Under the Securities Exchange Act of 1934
                              (Amendment No. 10)*



                              Biovail Corporation
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                                (Name of Issuer)



                           Common Stock, no par value
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                         (Title of Class of Securities)



                                   09067K106
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                                 (CUSIP Number)



                                 Eugene Melnyk
                              Biovail Corporation
                               2488 Dunwin Drive
                          Mississauga, Ontario L5L1J9
                                     Canada
                                (416) 285-6000)
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      (Name, Address and Telephone Number of Person Authorized to Receive
                          Notices and Communications)



                                  May 8, 2002
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            (Date of Event which Requires Filing of this Statement)



If the filing person has previously filed a statement on Schedule 13G to report
the acquisition which is the subject of this Schedule 13D, and is filing this
schedule because of Rule 13d-1(b)(3) or (4), check the following box [ ].

Note: An EDGAR version of this statement, including all exhibits, should be
filed with the Commission.  See Rule 13d-1(a) for other parties to whom copies
are to be sent.

*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter
disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).





                                  SCHEDULE 13D

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CUSIP NO. 09067K106
          ---------
 ----------------------------------------------------------------------------
   1.     NAMES OF REPORTING PERSONS
          S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

                   Eugene Melnyk
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   2.     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

          (a)  [ ]
          (b)  [ ]
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   3.     SEC USE ONLY

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   4.     SOURCE OF FUNDS

               PF
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   5.     CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT
          TO ITEMS 2(d) OR 2(e)                                         [ ]
               N/A
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   6.     CITIZENSHIP OR PLACE OF ORGANIZATION

               Canada
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                        7.     SOLE VOTING POWER
                                 27,674,020
  NUMBER OF           --------------------------------------------------------
  SHARES                8.     SHARED VOTING POWER
  BENEFICIALLY                   164,996
  OWNED BY            --------------------------------------------------------
  EACH                  9.     SOLE DISPOSITIVE POWER
  REPORTING                      27,674,020
  PERSON WITH         --------------------------------------------------------
                       10.     SHARED DISPOSITIVE POWER
                                 164,996
 -----------------------------------------------------------------------------
  11.   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
              27,839,016
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  12.   CHECK BOX IF AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [ ]
              N/A
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  13.   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
              18.6%
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  14.   TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
              IN
 -----------------------------------------------------------------------------

                     *SEE INSTRUCTIONS BEFORE FILLING OUT!
          INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7
            (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE
                                  ATTESTATION.


                                       2

     This Amendment No. 10 amends and supplements the statement on Schedule 13D
filed with the Securities and Exchange Commission (the "SEC") on March 30, 1994,
as amended by Amendment No. 1 thereto filed with the SEC on April 11, 1995,
Amendment No. 2 thereto filed with the SEC on September 25, 1996, Amendment No.
3 thereto filed with the SEC on March 11, 1997, Amendment No. 4 thereto filed
with the SEC on May 6, 1997, Amendment No. 5 thereto filed with the SEC on
January 13, 1998, Amendment No. 6 thereto filed with the SEC on March 26, 1998,
Amendment No. 7 thereto filed with the SEC on September 28, 2001, Amendment No.
8 thereto filed with the SEC on January 15, 2002 and Amendment No.9 thereto
relating to the event date of February 1, 2002 (as so amended, the "Schedule
13D"), with respect to the common stock, no par value (the "Common Stock"), of
Biovail Corporation (the "Company").  Except as amended by this Amendment No.
10, the Schedule 13D, as heretofore filed with the SEC, shall remain in full
force and effect.

ITEM 1. SECURITY AND ISSUER.

        This amendment relates to the Common Stock of the Company.

ITEM 2. IDENTITY AND BACKGROUND.

     This amendment is being filed by Eugene Melnyk, the Chairman of the Board
and a director of the Company.  The filing of this amendment shall not be
construed as an admission that Mr. Melnyk is, for purposes of Section 13(d) or
13(g) of the Securities Exchange Act of 1934, as amended, the beneficial owner
of any securities reported on herein except for the securities stated herein to
be beneficially owned by Mr. Melnyk.

ITEM 3. SOURCE AND AMOUNT OF FUNDS OR OTHER CONSIDERATION.

     See Schedule A for a description of Mr. Melnyk's acquisitions of Common
Stock during the past 60 days.

ITEM 4. PURPOSE OF TRANSACTION.

     Mr. Melnyk's acquisition of the securities of the Company was for the
purpose of investment.  However, the Mr. Melnyk retains his right to acquire
shares of Common Stock and to dispose of shares of Common Stock.  In determining
whether to purchase or dispose of shares of Common Stock, Mr. Melnyk intends to
consider and review various factors on a continuous basis, including the
Company's financial condition, business and prospects, other developments
concerning the Company, the price and availability of shares of Common Stock,
other investment and business opportunities available to Mr. Melnyk, and
developments with respect to general economic, monetary and stock market
conditions.

     Except as otherwise described herein, Mr. Melnyk has no plan or proposal
with respect to the Company which relates to or would result in any of the
matters listed in Items 4(a) - (j) of Schedule 13D.  However, in addition to the
rights reserved above, the Mr. Melnyk retains his rights to modify his plans
with respect to the transactions described in this Item 4, to acquire or dispose
of securities of the Company and to formulate plans and proposals which could
result in the occurrence of any such events, subject to applicable laws and
regulations.

                                       3

ITEM 5. INTEREST IN SECURITIES OF THE ISSUER.

     (a)     As of May 8, 2002, Mr. Melnyk may be deemed to be the beneficial
owner of 27,839,016 shares of Common Stock (including 24,946,220 shares that are
owned directly by Mr. Melnyk, 95,100 shares held by the Eugene Melnyk Registered
Retirement Savings Plan, 156,496 shares held by Laura Melnyk (Mr. Melnyk's
wife), 2,615,200 shares which are subject to options exercisable within 60 days
held by Mr. Melnyk, 17,500 shares which are the subject of warrants exercisable
within 60 days held by Mr. Melnyk and 8,500 shares which are the subject of
warrants exercisable within 60 days held by Laura Melnyk), which constitute in
the aggregate 18.6% of the shares of Common Stock outstanding.  In addition, Mr.
Melnyk owns options to purchase 453,400 shares of Common Stock which are not
exercisable within 60 days of the date of this amendment.

     Except as described in the preceding paragraph, Mr. Melnyk does not
beneficially own any shares of Common Stock.

     (b)     Except as set forth in the next sentence, Mr. Melnyk has the sole
power to vote, direct the voting of, dispose of and direct the disposition of
the Common Stock beneficially owned by him.  Mr. Melnyk shares with Laura Melnyk
(his wife) the power to vote, direct the voting of, dispose of and direct the
disposition of the Common Stock beneficially held by her.

     (c)     See Schedule A for a description of Mr. Melnyk's transactions in
Common Stock during the past 60 days.

     (d)     Mr. Melnyk has the sole right to receive or the power to direct the
receipt of dividends from, or the proceeds from the sale of, the Common Stock
owned by him.

     (e)     Not applicable.

ITEM 6. CONTRACTS, ARRANGEMENTS, UNDERSTANDINGS OR
        RELATIONSHIPS WITH RESPECT TO SECURITIES OF THE ISSUER.

        Not applicable.

ITEM 7. MATERIAL TO BE FILED AS EXHIBITS.

        Not applicable.



                                       4


                                   SIGNATURE

     After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.


May 8, 2002

                                                  /s/ Eugene Melnyk
                                                  ---------------------
                                                      Eugene Melnyk



                                       5

                                   Schedule A
                                   ----------

               Acquisitions of Common Stock in the last 60 days*

                 Date         Price Per Share ($)      Number of Shares (#)

            May 8, 2002             33.95                    100,000









*   Except as otherwise noted, each transaction represents an open market
    purchase by Mr. Melnyk using personal funds.



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