823Evaluation of Drug-Drug Interaction between Asunaprevir and Methadone or Buprenorphine/Naloxone. (December 2014) - Garimella, Tushar; Eley, Timothy; He, Bing; Luo, Wen-Lin; Crowell, Jane; Kandoussi, Hamza; Demicco, Michael; Colston, Elizabeth; Bertz, Richard; Bifano, Marc