Antiherpes Drugs: Acyclovir Flashcards
1
Q
Acyclovir
A
A nucleoside analog that inhibits the action of viral DNA polymerase and DNA replication of herpes viruses.
2
Q
MOA
A
Acyclovir triphosphate inhibits viral DNA synthesis by inhibiting viral DNA polymerase and causing DNA chain termination
3
Q
Pharmacokinetics
A
- Oral, parental or topical
- well distibuted and attains good concentration of CSF and aqeous humor
- Metabolized in liver
4
Q
Adverse Effects
A
- nausea
- rash
- diarrhea
- headache
- irritation
- burning IV may cause renal or nuero toxicity