UNION CITY, Calif.--(BUSINESS WIRE)--Questcor Pharmaceuticals, Inc. (AMEX:QSC), a specialty pharmaceutical company, will be hosting a conference call to discuss its year end financial results on Monday, March 12, 2007 at 5:00 pm Eastern Time (2:00 pm Pacific Time). Please call the following numbers to participate: (800) 741-6056 (domestic) or (706) 679-3280 (international) and use conference ID number 1093316. Questcor will release the year end 2006 financial results on Monday, March 12, 2007 after the close of the market. Participants are asked to call the above numbers 5-10 minutes prior to the starting time.