Other names: Valtrex
Categories: Prescription Medication
Description:
Valacyclovir is an antiviral medication used to treat herpes zoster (shingles). It works by inhibiting viral replication, helping to reduce the severity and duration of the outbreak.
It is most effective when started within 72 hours of rash onset. Typical dosing is 1,000 mg three times daily for 7 days. Valacyclovir can also help lower the risk of postherpetic neuralgia. Common side effects include headache, nausea, and abdominal pain. Dose adjustment may be needed in patients with kidney impairment.
Treatment For:
AI generated Summary: Based on the single expert review provided, Valacyclovir appears to be a highly effective first-line antiviral treatment for herpes zoster (shingles). The reviewer, Dr. Curbside, gives it a 5-star rating, noting that it reduces rash duration, pain severity, and the risk of postherpetic neuralgia when started within 72 hours of rash onset, and is generally well tolerated with convenient dosing.
Valacyclovir is a first-line antiviral treatment for herpes zoster, recommended for reducing rash duration, pain severity, and risk of postherpetic neuralgia. It is best initiated within 72 hours of rash onset and is generally well tolerated. Its convenient dosing and effectiveness make it a preferred option over acyclovir in many cases.
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