Medications:
1. Acetaminophen - 10–15 mg per kg per dose by mouth every 4–6 hours as needed for headache - Do not exceed 75 mg per kg per day or 3,000 mg per day - As needed

Instructions:
- Take with a full glass of water. May take with food if stomach upset occurs.
- Use only when headache is present. Do not use more than 2–3 days per week to avoid medication overuse headache.
- Keep a headache diary to track frequency, severity, and possible triggers.

Precautions:
- Do not exceed the maximum daily dose.
- Seek medical attention if headaches worsen, become more frequent, or if new symptoms such as fever, neck stiffness, vision changes, persistent vomiting, or weakness develop.