WorksheetsAnti-viral drugs
Total questions: 40
Worksheet time: 21mins
Imiquimod, Sinecatechins and Podofilox are antivirals for:
Mnemonic: PIS
VZV
RSV
HPV
HIV
Ribavirin and Antibodies are used in:
HPV
VZV
RSV
Influenza
Acyclovir, Famciclovir, Foscarnet, Valacyclovir, Vidarabine, and antibodies are used in:
Mnemonic: FFAVV
HPV
CMV
VZV
HCV
Cidofovir, Valganciclovir, Ganciclovir, and Foscarnet are used in:
Mnemonic: CV-GF
VZV
CMV
Influenza
HSV
Ribavirin, Amantadine & Oseltamivir are for:
Mnemonic: RAO
CMV
Influenza
Hepatitis
HIV
Idoxuridine, Triflurifine, Vidarabine, and Acyclovir are for:
Mnemonic: IT-VA
Influenza
HCV
HSV
Hepatitis
Ribavirin, Interferons, Ledipasavir, Sofosbuvir, and Asunaprevir are for:
Mnemonic: LAS-R
HSV
Hepatitis C
Hepatitis B
HIV
Lamivudine, Interferons, Entecavir, and Telbivurine are for:
Mnemonic: LIT-E
Hepatitis C
Hepatitis B
HIV
HSV
Protease inhibitors, Integrase inhibitors, entry inhibitors, Nucleoside reverse transcriptase inhibitors, Mononucleoside reverse transcriptase inhibitors, and Acyclic nucleoside phosphonates analogues are for:
Hepatitis
HIV
HSV
HPV
Drugs that target Herpes genitalis:
Mnemonic: FFAV
Acyclovir
Famciclovir
Foscarnet
Valacyclovir
Cidofovir
Drug that target Herpes labialis:
FAV-P
Acyclovir
Famciclovir
Penciclovir
Valacyclovir
Forcarnet
Drug that target Herpetic keratoconjunctivitis:
Ganciclovir
Valacyclovir
Trifluridine
Penciclovir
Drug that target Herpetic encephalitis and Chickenpox:
Cidofovir
Acyclovir
Ganciclovir
Famciclovir
Drug that target Shingles:
Cidofovir
Acyclovir
Famciclovir
Foscarnet
Valacyclovir
Drug that target CMV:
Cidofovir
Valacyclovir
Valganciclovir
Ganciclovir
Foscarnet
Indicated for Viral eye infections.
MOA: Substituye por Thymidine -> (-) thymidylate phosphorylase -> (-) DNA viral replication
Trifluridine
Idoxuridine
Vidarabine
Entecavir
Indicated for: Keratoconjuctivitis, Epithelial Keratitis & Metatastic colorectar cancer.
MOA: gets incorporated into viral DNA during replication -> defective proteins and increased mutation rate. Also have Antineoplastic activity.
idoxuridine
Entecavir
Trifluridine
Foscarnet
Cause Fetal toxicity and bone marrow depression
Foscarnet
Trifluridine
Ledipasavir
Entecavir
Indicated for: VZV & HSV
MOA: Stops replication of herpes viral DNA in 2 ways:
1) competitive inhibition of viral DNA polymerase
2) incorporation into and termination of the growing viral DNA chain.
Also lead to the formation of faulty DNA.
Entecavir
Telbivudine
Vidarabine
Foscarnet
Indicated for: Chronic Hepatitis B
MOA: Competes with GTP, inhibits all 3 activities of the HBV polymerase RT by:
(1) base priming
(2) RT of the - strand from the pregenomic mRNA
(3) synthesis of the + strand of HBV DNA
Vidarabine
Entecavir
Telbivudine
Acyclovir
Indicated for: Chronic Hepatitis B adolecents >16 y/o
MOA: Competes with T5T -> Inhibits HBV DNA polymerase RT-> chain termination of DNA synthesis -> inhibiting viral replication.
Vidarabine
Entecavir
Telbivudine
ledispasavir
Indicated for: CMV retinitis & Acyclovir-resistant HSV
MOA: selective inhibition at the pyrophosphate binding site on virus-specific DNA polymerase
Acyclovir
Foscarnet
Sofosbuvir
Asunaprevir
Indicated for: HSV, VSV, Zoster, Herpes labialis & Herpetic keratitis.
MOA: Must be phospholyrated in order to Incorporate into the DNA where the missing 2' and 3' carbons causes DNA chain termination
Ledispasavir
Sofosbuvir
Acyclovir
Asunaprevir
When used with Sofosbuvir, indicated for HCV genotypes 1,4,5 and 6.
RIbavirin
Ledispasavir
Asunaprevir
Entecavir
MOA: Inhibits HCV NS5A protein -> (-) viral RNA replication and assembly of HCV virions.
Ledispasavir
Sofosbuvir
Asunaprevir
Ribavirin
Treat chronic HCV infected patients with genotypes 1-6
Ledispasavir
Asunaprevir
Sofosbuvir
Idoxuridine
MOA: nucleotide analog inhibitor -> inhibits HCV NS5B -> (-) RNA-dependent RNA polymerase -> chain terminator.
Asunaprevir
Sofosbuvir
Ledipasavir
FOscarnet
The most common adverse reactions are headache and fatigue; and a risk
of symptomatic bradycardia when is used in combination with amiodarone.
Vidarabine
Entecavir
Sofosbuvir
Foscarnet
It has been shown to have a very high efficacy with daclatasvir in patients chronically infected with HCV genotype 1b.
Ribavirin
FOscarnet
Asunaprevir
Ledipasavir
MOA: HCV NS3 protease inhibitor
Asunaprevir
Ledipasavir
Sofosbuvir
Vidarabine
Side effects: increased in hepatic transaminases , changes in iron metabolism, decreased in serum proteins.
Asunaprevir
Idoxuridine
Ledispavir
Entecavir
Indicated for: HCV, RSV, and influenza virus. Also in hemorrhagic fever.
“its antiviral spectrum was the broadest ever reported for a
synthetic material that did not induce interferon”
Amantadine
Oseltamividir
Ribavirin
Foscarnet
MOA:
1. (-) viral mRNA pol
2. Increase mutation
3. (-) mRNA GTF and mRNA 2OM of dengue
4. (-) IMPDH
5. Enhances immunity
6. Increase IFN-a
Ribavirin
Amantadine
Oseltamivir
Foscarnet
Side effects: +PEG IFN-aA2 flu-like symptoms, depression and anemia
Sofosbuvir
Ribavirin
Entecavir
Vidarabine
Indicated for: Influenza & Parkinson
MOA: Interferes with M2 (an ion channel) -> (-) viral uncoating
Amantadine
Oseltamivir
Ribavirin
Vidarabine
Side effects: Cardiac, respiratory, renal, CNS toxicity and hyperthermia.
Oseltamivir
Foscarnet
Sofosbuvir
Amantadine
Inidicated in the prophylaxis of influenza, specifically POST exposure.
Amantadine
Oseltamivir
Idoxuridine
Vidarabine
MOA: inhibits of influenza virus neuraminidase enzymes -> no viral entry, release & spread
Vidarabine
Entecavir
Ribavirin
Oseltamivir
Its absorption is unaffected by co-administration with food.
Amantadine
Vidarabine
Oseltamivir
Side effects: delirium and abnormal behavior leading to injury.
Sofosbuvir
FOscarnet
Amantadine
Oseltamivir
