1
Exhibit 21.1

                            SUBSIDIARIES OF BIOVAIL
                           CORPORATION INTERNATIONAL




Company                         Subsidiary of Incorporation
- -------                         ---------------------------
                             

Crystaal Corporation            Canada
Biovail SA                      Switzerland
Biosytes NV                     Dutch Antilles
Trimel Holding Corporation      Barbados
Biovail Laboratories Inc.       Barbados
Biovail UK                      United Kingdom
Biovail Americas Corp           Delaware