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| subsidiary      name                                                                       |   | state      or other jurisdiction of incorporationor      organization |
|--------------------------------------------------------------------------------------------|--------|-----------------------------------------------------------------------|
|                                                                                       |   |                                                                  |
| 3948587      Canada Inc.                                                                   |   | Canada                                                                |
| Acquisition      Co. No. 1                                                                 |   | Delaware                                                              |
| Acquisition      No. 5 LLC                                                                 |   | Delaware                                                              |
| Axcan      Canada (Invest) ULC                                                             |   | Nova      Scotia, Canada                                              |
| Axcan      Canada Partnership 2 LP                                                         |   | Ontario,      Canada                                                  |
| Axcan      Coöperatieve (Invest) U.A.                                                 |   | The      Netherlands                                                  |
| Axcan      Coöperatieve U.A.                                                          |   | The      Netherlands                                                  |
| Axcan      EU LLC                                                                          |   | Delaware                                                              |
| Axcan      France (Invest) SAS                                                             |   | France                                                                |
| Axcan      LuxCo 1 S.àr.l.                                                            |   | Luxembourg                                                            |
| Axcan      LuxCo 2 S.àr.l.                                                            |   | Luxembourg                                                            |
| Axcan      Nova Scotia 1 ULC                                                               |   | Nova      Scotia, Canada                                              |
| Axcan      Nova Scotia 2 ULC                                                               |   | Nova      Scotia, Canada                                              |
| Axcan      Nova Scotia 3 ULC                                                               |   | Nova      Scotia, Canada                                              |
| Axcan      Pharma (Australia) Pty Ltd                                                      |   | Australia                                                             |
| Axcan      Pharma Export Inc.                                                              |   | Canada                                                                |
| Axcan      Pharma Finance Íslandi ehf (a/k/a Axcan Pharma Finance Iceland,      Ltd.) |   | Iceland                                                               |
| Axcan      Pharma GmbH                                                                     |   | Germany                                                               |
| Axcan      Pharma Inc.                                                                     |   | Canada                                                                |
| Axcan      Pharma International B.V.                                                       |   | The      Netherlands                                                  |
| Axcan      Pharma (Ireland) Limited                                                        |   | Ireland                                                               |
| Axcan      Pharma Limited                                                                  |   | England      and Wales                                                |
| Axcan      Pharma PDT Inc.                                                                 |   | Barbados                                                              |
| Axcan      Pharma SAS (f/k/a Axcan Pharma S.A.)                                            |   | France                                                                |
| Axcan      Pharma (U&V) Inc.                                                           |   | Delaware                                                              |
| Axcan      Pharma US, Inc                                                                  |   | Delaware                                                              |
| Axcan      US LLC                                                                          |   | Delaware                                                              |
| Axcan      US Partnership 1 LP                                                             |   | Delaware                                                              |
| Biozymes      Inc.                                                                         |   | Quebec,      Canada                                                   |
| Gastro      Services Pty Ltd                                                               |   | Australia                                                             |
| S.C.I.      La Prévôté                                                      |   | France                                                                |
| Varioraw      Percutive S.àr.l                                                        |   | Switzerland                                                           |
| Gestion      Norax Inc./Norax Management Inc. (100% owned since September      23, 2009)   |   | Canada                                                                |
| Norax      & Cie Limited Partnership (100% owned since September      23, 2009)        |   | Quebec,      Canada                                                   |
| Gestion      Protectaid Ltée (49%) (dissolved on March 24,      2009)                 |   | New      Brunswick, Canada                                            |
| Pirri      Pharma Canada Ltée (Preferred shares) (dissolved on October 14,      2009) |   | New      Brunswick, Canada                                            |
| Czet      Pharma Inc. (50%)                                                                |   | Canada                                                                |
| Bonne      Santé sp. z.o.o. (52%)                                                     |   | Poland                                                                |