Sofosbuvir and velpatasvir is the two anti-viral medication that helps to treat chronic hepatitis B virus infection. The common side effects of this medicine include anemia, fatigue, insomnia, nausea, vomiting, diarrhea, weakness, and rash. It is usually recommended to take the medicine every day for either 12 or 24 weeks. The Sofosbuvir and Velpatasvir Price are somewhat expensive but one may get it at a lower price under discounts.