UNION CITY, Calif.--(BUSINESS WIRE)--Questcor Pharmaceuticals, Inc. (AMEX:QSC) today reported financial results for the first quarter ended March 31, 2008 which were sharply improved from year ago levels. Net sales for the period were $19.1 million, as compared to $3.7 million for the same period last year. Income before income taxes for the quarter was $11.0 million, as compared to a loss of $3.8 million for the same period last year. Net income for the quarter was $6.5 million, versus a net loss of $3.8 million for the first quarter of 2007. Fully diluted earnings per share for the quarter were $0.02; excluding the impact of a deemed dividend, fully diluted earnings per share for the quarter were $0.09. During the quarter, the Company completed the repurchase of all remaining shares of its Series A Preferred Stock for $10.3 million. As a result, the Company recorded a one-time, after-tax deemed dividend of $5.2 million.