Oral Acyclovir Dosing for Pediatric Eczema Herpeticum

Dosing Recommendations

• The Centers for Disease Control and Prevention (CDC) recommends oral acyclovir dosing at 20 mg/kg per dose (maximum 400 mg/dose) three times daily for 5-10 days for pediatric patients with eczema herpeticum 1
• For severe disease, the CDC guidelines suggest starting with IV acyclovir at 5-10 mg/kg per dose three times daily, then transitioning to oral acyclovir at the same weight-based dosing once lesions begin to regress 1
• The American Academy of Pediatrics, along with other prestigious organizations, supports the CDC guidelines for moderate symptomatic mucocutaneous HSV infections in children, which recommend oral acyclovir dosing at 20 mg/kg per dose (maximum 400 mg/dose) three times daily for 5-10 days 1

Treatment Monitoring

• Clinical improvement is expected within 48-72 hours of initiating therapy, according to Praxis Medical Insights 2
• Ensuring adequate hydration throughout treatment is crucial, as recommended by Praxis Medical Insights 2