ExoticRx · exoticrx.com/drugs/penciclovir-topical
US brand names:Denavir
Activated by viral thymidine kinase. Triphosphate form inhibits viral DNA polymerase. Longer intracellular half-life than acyclovir.
Topical use only. For FHV-1 dermatitis in cats. Minimal systemic absorption. Apply with gloves. Limited veterinary evidence.
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