| Nucleoside & Nucleotide Reverse Transcriptase Inhibitors (NRTI) | Abacavir (ABC)° • Emtricitabine° • Lamivudine (3TC)° • Tenofovir° • Didanosine • Zidovudine (AZT) • Apricitabine† • Stampidine† • Elvucitabine† • Racivir† • Amdoxovir† • Stavudine‡ • Zalcitabine‡ |
|---|---|
| Non-Nucleoside Reverse Transcriptase Inhibitors (NNRTI) | |
| Protease Inhibitors (PI) | Atazanavir° • Fosamprenavir° • Lopinavir° • Darunavir • Nelfinavir • Ritonavir • Saquinavir • Tipranavir • Amprenavir‡ • Indinavir‡ |
| Entry/fusion inhibitors | |
| Integrase inhibitors | |
| Maturation inhibitors | |
| Combined formulations | |
| Other & experimental agents | |
°DHHS preferred first-line agent. †Undergoing clinical trials, not FDA approved. ‡Formerly or rarely used agent. | |