Acyclovir

Other names: Zovirax

Categories: Prescription Medication

Description:

Acyclovir is an antiviral medication used to treat varicella (chickenpox) in individuals at higher risk for complications, such as adolescents, adults, pregnant women, and immunocompromised patients. It works by inhibiting the replication of the varicella-zoster virus, helping to shorten the duration and reduce the severity of symptoms. For best results, it should be started within 24 hours of rash onset. Acyclovir is usually given orally for 5–7 days, but may be administered intravenously in severe cases. It is generally not needed in healthy young children with mild disease.

Treatment For:

Varicella

AI generated Summary: Based on the provided information, there are no user reviews available for the treatment "Acyclovir" against the disease "Varicella." The author has not provided any review or rating for this treatment either. Therefore, it is not possible to determine the effectiveness of Acyclovir in treating Varicella from the given data.

Reviews

Average rating: 5/5

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All Physician Healthcare provider (non-physician) Healthcare Consumer (Patients & Caregivers)

Dr. Curbside

July 7, 2025

5.0

Acyclovir can be an important treatment option for varicella (chickenpox) in patients at increased risk of complications. For individuals over 12 years old, those with chronic skin or lung conditions, on long-term salicylate therapy, or taking corticosteroids, oral acyclovir may help reduce the severity and duration of illness when started early. In more serious cases—such as varicella pneumonia, encephalitis, or in immunocompromised patients—intravenous acyclovir is the treatment of choice. While not routinely used in healthy children with mild disease, acyclovir is a valuable tool in preventing complications in higher-risk groups.

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