UNION CITY, Calif., Feb. 11, 2010 (GLOBE NEWSWIRE) -- Questcor Pharmaceuticals, Inc. (Nasdaq:QCOR) today announced that it will release financial results for the fourth quarter ended December 31, 2009 on Monday, March 1, 2010 after the market close. The Company will host a conference call and webcast on Monday, March 1, 2010 at 5:00 p.m. Eastern / 2:00 p.m. Pacific to discuss the Company's fourth quarter and current corporate developments. The dial-in number for the conference call is 877-941-2928 for domestic participants and 480-629-9724 for international participants.