MARLBOROUGH, Mass.--(BUSINESS WIRE)--Jan. 11, 2006--Sepracor Inc. (Nasdaq: SEPR) will announce its fourth quarter and full-year 2005 financial results on January 31, 2006. In conjunction with the press release, Sepracor will host a conference call and live webcast beginning at 8:30 a.m. ET on January 31, 2006 to discuss its fourth quarter and full-year 2005 financial results. To participate via telephone, dial 973-582-2749 and refer to conference identification number 6909572. Please call ten minutes prior to the scheduled conference call time.