<unk>  is a nucleoside analogue that is FDA approved for the treatment of HIV-1 infection. There is a Black Box Warning for this drug as shown here.  Common adverse reactions include nausea, headache, malaise and fatigue, nausea and vomiting, and dreams/sleep disorders..
Abacavir
Fosamprenavir
Saquinavir
Entecavir
Tipranavir
Darunavir
Telaprevir
Enfuvirtide