Levalbuterol - Familydoctor.org
Information for patients in English and Spanish. Xopenex
Consumer information sheet provided by the U.S. Food and Drug Administration Center for Drug Evaluation and Research. Xopenex
Full prescribing information from RxList. Xopenex
Official pharmaceutical website by Sepracor. Drugs.com: Xopenex ( Levalbuterol )
Provides brief summary for patient.