Antiviral Pharmacology - NCLEX-PN

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Question

What is acyclovir's mechanism of action?

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Answer

Acyclovir is a guanosine analog, which works by inhibiting viral DNA polymerase. This slows down the rate at which viruses can replicate. Acyclovir is used primarily in the treatment of herpes simplex viruses 1 and 2, chickenpox, and shingles.

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