Aptalis Pharma 10-Q 2010 Q3 Quarterly report

Exhibit 32.2

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report on Form 10-Q of Axcan Intermediate Holdings Inc. (the “Company”) for the period ending June 30, 2010 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Steve Gannon, Senior Vice President, Finance and Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. 1350, as adopted pursuant to section 906 of the Sarbanes-Oxley Act of 2002, that:

1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2) The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company.

A signed original of this written statement has been provided to the Company and will be retained by the Company and furnished to the SEC or its staff upon request.

Date: August 11, 2010

/s/ Steve Gannon                                                                       

Steve Gannon

Senior Vice President, Finance and Chief Financial Officer