The following are links to Patient Assistance Program Web sites for HIV drugs.

Aptivus (tipranavir)

Atripla (Sustiva, Viread, Emtriva)

Baraclude (entecavir (Hepatitis B))

Combivir (retrovir and epivir)

Crixivan (indinavir)

Emtriva (emtricitabine)

Epzicom (abacavir and epivir)

Fuzeon (enfuvirtide)

Intelence (etravirine)

Invirase (saquinavir)

Isentress (raltegravir)

Kaletra (lopinavir and ritonavir)

Lexiva (fosamprenavir)

Norvir (ritonavir)

Prezista (darunavir)

Reyataz (atazanavir)

Selzentry (maraviroc)

Sustiva (efavirenz)

Trizivir (abacavir, retrovir, epivir)

Truvada (Viread and Emtriva)

Viramune (nevirapine)

Viread (tenofovir)

Ziagen (abacavir)