PHARMA anti Virals Flashcards
Blocker of penetration
Interferon alpha
Blockers of viral attachment and entry
ENMADOPA Enfuviritide Maraviroc Doconasol Palivizuma
Blocks uncoating
Amantidine
Rimantidine
(Anti influenzas)
Blockers of nuckeid acid synthesis
NRTIs
NNRTIs
Acyclovir
Foscarnet
Blockers of late protein synthesis and processing
Protease inhibitors
Ritonavir
Indinavir
Blocker of viral release
Neuraminidase inhibitors
Zanavidir
Oselnativir ??
Monophosphorylated by thymidine kinase
Acyclovir
Valacyclovir
Famciclovir
Acyclovir moa
Competitive inhibition of viral dna polymerase
Chain termination
L valyl ester ofadcyclovir with higher bioavailability
Valacyclovir
Prodrug of penciclovir that DOES NOT cause chain termination
Famciclovir
Topical cream that prevents viral entry
Doconasol
Phosphorykated intracellularly by HOST ENZYMES, competes with thymidine triphosphate
Trifluridine
Trifluridine use
Keratoconjunctivitis
Keratitis
Three anti cmv agents
Ganciclovir
Foscarnet
Cidofovir
Phosphorylated by viral PHOSPHOTRANSRASE, fir cmv inducing retinitis
Ganciclovir
Not an antimetabolite, blocks pyrophosphate binding sites of enzymes
Foscarnet
With activity against tk- strains
Trifluridine
Foscarnet
Cidofovir
Cytosine nucleotide analog, potent inhibitor and substrate for viral dna polymerase
Cidofovir
Structural analogs that cause COMPETITIVE inhibition of hiv 1 reverse transcriptase
NRTIs
5 examples of NRTIs
Zidovudine - prototype Didanosine - pancreatitis Zalcitabine - neutropenia Stavudine - myelosuppression less than azt Lamivudine - for hepa B
Binds directly to reverse transcriptase in an ALLOSTERIC MANNER
NNRTIs
2 examples of nnrtis
Delavirdine
Nevirapine
Protease inhibitors
Ritonavir
Indinavir
PI that increases effect of dronabinol
Ritonavir
PI with lesssdideedffects
Indinavir
Protease inhibitor side effect
Fat redistribution
Entry inhibitors / fusion inhibitors
Enfuvirtide
Maraviroc
Binds to gp41 subunit of envelope glycoprotein, can be given SQ
Enfuviritide
CCR5 Receptor antagonist, tropism testing needed
Maraviroc
Integrase strand transfer inhibitor
Raltegravir
HAART A
AZT / zidovudine
D4T / Stavudine
HAART B
Didanosine Zalcitabine Lamivudine Emtricitabine Abacavir
HAART C
A PI - ritonavir indinavir
Nnrti - nevirapine delavirdine
Anti hepa B and their analogs
LATTE-CATAG Lamivudine Adefovir Telbivudine Tenofovir Entecavir
For hep c and RSV (?)
Ribavirin
Amantidine rimantidine moa
Anti influenza - blocks the m2 proton ion channel of the virus oarticke - INHIBIT UNCOATING
Neuraminidase inhibitors - preventing RELEASE
Zanavir
Oseltamavir
Oseltamavir vs zanamivir
Oseltamavir ORAL
zanavir INHALATIONAL