<unk>  (INN) is an HIV fusion inhibitor, the first of a class of antiretroviral drugs used in combination therapy for the treatment of HIV-1 infection. It is marketed under the trade name Fuzeon (Roche).
Enfuvirtide
Saquinavir
Coronavir
Abacavir
Indinavir
Fosamprenavir
Entecavir
Amprenavir