| Nucleoside/Nucleotide Analogues |  |  |  | Zalcitabine (Hivid, ddC) Discontinued by manufacturer 12/31/06 |  |
|
 | | Nonnucleoside Reverse Transcriptase Inhibitors |  | |
 | | Protease Inhibitors |  |  |  | Amprenavir (Agenerase, APV) Discontinued by manufacturer 10/07 |  |
|
 | | Fusion Inhibitors |  | |
 | | Chemokine Coreceptor Antagonists |  | |
 | | Integrase Inhibitors |  | |
 | | Pharmacokinetic Enhancers |  | |
|