When prescribing topical penciclovir (Denavir)for the treatment of herpes labialis (cold sores)patient education would include:

Question

Quizplus · Accepted Answer

Penciclovir therapy is most effective when started at the first sign of a cold sore outbreak. The medication should only be applied to the actual cold sore and not the surrounding skin, as this could cause irritation. The duration of therapy may vary depending on the severity of the outbreak but is usually 4-5 days. There is no evidence to support using penciclovir for prevention of recurrence.

When Prescribing Topical Penciclovir (Denavir)for the Treatment of Herpes Labialis