Last updated: March 2, 2026 by Maria Gonzalez

Ibuprofen Dosage Guidelines

Formula

Children: 5-10 mg/kg per dose (max 400mg);
Adults: 200-400mg per dose;
Max daily: 1200mg (OTC) or 3200mg (prescription)

Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) used for pain relief, fever reduction, and inflammation. Proper dosing depends on age and body weight.

Disclaimer: This calculator provides general guidelines only. Always consult a healthcare provider before giving medication, especially to children. Do not exceed recommended maximum doses.

Common use cases:

  • Determining safe doses for children by weight
  • Understanding maximum daily limits
  • Comparing to other OTC pain relievers

Frequently Asked Questions

MG

Maria Gonzalez

Registered Dietitian, RD, MPH

Maria is a Registered Dietitian with a Master's in Public Health. She focuses on evidence-based nutrition assessment tools including BMI, calorie calculations, and body composition analysis.

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