| 
Protease 
Inhibitors (PIs) Note: 
Most PIs are now used in combination with low-dose ritonavir (Norvir)  | 
 | Agenerase 
(amprenavir)  | 
 | Aptivus 
(tipranavir) | 
 | Crixivan 
(indinavir) | 
 | Invirase 
(saquinavir ) | 
 | Kaletra 
(lopinavir/ritonavir) | 
 | Lexiva 
(fosamprenavir)  | 
 | Norvir 
(ritonavir) | 
 | Prezista 
(darunavir) | 
 | Reyataz 
(atazanavir) 
 | 
 | Viracept 
(nelfinavir) | 
Nucleoside 
/ Nucleotide  Reverse Transcriptase Inhibitors (NRTIs)  | 
 | Combivir 
(zidovudine 
+ lamivudine) | 
 | Epivir 
(lamivudine; 3TC) | 
 | Emtriva 
(emtricitabine; FTC) | 
 | Epzicom 
(abacavir + lamivudine) | 
 | Retrovir 
(zidovudine; 
AZT) | 
 | Trizivir 
(abacavir 
+ zidovudine +lamivudine) | 
 | Truvada  (tenofovir 
+ emtricitabine) | 
 | Videx 
(didanosine; ddI) | 
 | Viread 
(tenofovir) | 
 | Zerit 
(stavudine; 
d4T) | 
 | Ziagen 
(abacavir)  | 
non 
Nucleoside Reverse  Transcriptase  Inhibitors 
(nNRTIs) 
  | 
 | Intelence 
(etravirine) 
 | 
 | Rescriptor 
 (delavirdine) 
 | 
 | Sustiva 
(efavirenz) | 
 | Viramune 
(nevirapine) | 
Entry 
/ Fusion Inhibitors   | 
 | Fuzeon 
(enfuvirtide) | 
 | Selzentry/Celsentri 
( maraviroc) | 
Fixed-dose 
Combinations  | 
 | Atripla 
(efavirenz 
+ emtricitabine + tenofovir)  | 
 | Combivir 
(zidovudine + lamivudine) | 
 | Trizivir 
(abacavir + zidovudine + lamivudine) | 
 | Truvada 
(tenofovir + emtricitabine) | 
Integrase 
Inhibitors  | 
 | Isentress 
(raltegravir) | 
                                                                                                                           |