Baraclude (entecavir) - Prescription medicine used for chronic infection with hepatitis B virus (HBV) in adults. Provides full prescribing information. - http://www.baraclude.com
MedlinePlus: Entecavir - Provides information on usage, precautions, side effects and brand names when available. Data provided by government agencies and health-related organizations. - http://www.nlm.nih.gov/medlineplus/druginfo/medmaster/a605028.html