Choose a varicella or zoster scenario and open the antiviral medication page for calculator support and safety notes. This page is a chooser (no dosing tables).
Most cases are managed with supportive care. Antiviral decisions depend on timing, severity, and risk factors.
Consider age, immune status, and symptom severity. Follow local guidance.
These scenarios often require urgent evaluation and institution-specific protocols.
No. This is a chooser page. Open the linked medication pages to use the dose calculator and review pediatric safety notes.
No. Many cases are managed with supportive care. Antiviral decisions depend on risk factors and timing. Follow local guidance.
Seek urgent evaluation for infants, immunocompromised patients, dehydration, breathing difficulty, severe pain, confusion, or rapidly worsening illness.