Sepracor Inc. is a research-based pharmaceutical company dedicated to treating and
preventing human disease by discovering, developing, and commercializing innovative
pharmaceutical products that are directed toward serving unmet medical needs. Our
drug development program has yielded a portfolio of pharmaceutical products and
candidates with a focus on the treatment of respiratory and central nervous system
disorders. Our commercialization efforts are carried out by our U.S.-based primary
care and specialty-oriented sales force, as well as through out-licensing partnerships.