Attached files
| file | filename |
|---|---|
| 8-K - FORM 8-K - QUESTCOR PHARMACEUTICALS INC | d8k.htm |
| EX-99.1 - PRESS RELEASE - QUESTCOR PHARMACEUTICALS INC | dex991.htm |
Exhibit 16.1
March 7, 2011
Securities and Exchange Commission
100 F Street, N.E.
Washington, DC 20549
Ladies and Gentlemen:
We have read Item 4.01(a) of Form 8-K dated March 4, 2011, of Questcor Pharmaceuticals, Inc., attached, and are in agreement with the statements made with respect to information provided regarding Odenberg, Ullakko, Muranishi & Co. LLP. We have no basis to agree or disagree with other statements of the registrant contained therein.
/s/ Odenberg, Ullakko, Muranishi & Co. LLP