All of the following drugs are protease inhibitors except: (A) Nelfinavir, (B) Saquinavir, (C) Abacavir, (D) Ritonavir
Answer is C. Refer KDT 6/e p767 All protease inhibitors end with NAVIR like Nelfinavir, saquinavir, and Ritonavir Abacavir is an NI