Drug Name Sovaldi® (Sofosbuvir) and Harvoni® (Ledipasvir) Drug Class Anti-viral Risk minimization type Direct Healthcare Professional Communication DHPC Specialty (Theraputic area) Infectious disease Risk Serious cases of symptomatic bradycardiaas well as one case fatal cardiac arrest reported with Co-administration of Amiodarone with either Harvoni® or with Sovaldi® in combination with Another Direct Acting Antiviral Dear Healthcare provider letter DHPC