HIV Drug Classes Flashcards
NRTI agents (nucleoSide)
Lamivudine (3TC)
Emtricitabine (FTC)
Abacavir (ABC)
NRTI agents (nucleoTide)
Tenofovir Disoproxil (TDF) Tenofovir alafenamide (TAF)
NRTI (nucleoSide) MOA
Inhibits HIV reverse transcriptase by incorporating nucleosides that lack 3’-OH group
Terminates viral dsDNA growth from ssRNA
NRTI (nucleoTide) MOA
Nucleotide RT Inhibitors
Inhibits HIV reverse transcriptase by incorporating nucleosides that lack 3’-OH group
Terminates viral dsDNA growth from ssRNA
INSTI MOA
HIV integrase inhibitor
Prevents HIV DNA insertion into host cell genome
INSTI agents
Raltegravir (RAL)
Dolutegravir (DTG)
Elvitegravir (EVG)
Bictegravir
NNRTI MOA
Non-nucleoside reverse transcriptase inhibitor
Noncompetitor inhibition of HIV RT
NNRTI agents
Efavirenz (EFV)
Etravirine (ETR)
Rilpivirine (RPV)
PI MOA
Prevents formation of mature virions by selectively inhibits virus proteases
Prevents HIV from being cut into smaller proteins for assembly into new infectious particles
PI agents
Darunavir (DRV)
Atazanavir (ATV)
PK boosters
Cobicistat (c)
Ritonavir (R)
Cobicistat MOA
Boosts concentrations of protease inhibitors by inhibiting CYP450 ( CYP3A) family and P-gp efflux pumps
Ritonavir MOA
Inhibits CYP3A4, P-gp, OATP, CYP2c9, 2C19, 2Bg
In addition to PK booster, also a protease inhibitor