<unk>  is an antiviral drug for the treatment of hepatitis C virus (HCV) infection by AbbVie. In the United States, it is approved by the Food and Drug Administration for use in combination with paritaprevir, ritonavir and dasabuvir in the product Viekira Pak for the treatment of HCV genotype 1, and with paritaprevir and ritonavir in the product Technivie for the treatment of HCV genotype 4.<unk>  is an NS5A inhibitor that acts by inhibiting the HCV protein NS5A.
Ombitasvir
Ledipasvir
Odalasvir
Telaprevir
Velpatasvir
Elbasvir
Maribavir
Saquinavir