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Calculators/Medicine Dosing

Children's Medicine Dosing Calculator

Safe dosage guide for acetaminophen (Tylenol) and ibuprofen (Advil/Motrin)

Important Safety Information

This calculator provides general dosing guidance only. Always verify doses with your pediatrician and check the specific product label. When in doubt, call your doctor or Poison Control (1-800-222-1222).

Enter Child's Weight

Enter your child's weight to calculate the safe dose

This calculator provides weight-based dosing guidance for children's fever and pain medications. Dosing is based on AAP (American Academy of Pediatrics) recommendations.

Acetaminophen (Tylenol)

  • Dose: 10-15 mg/kg
  • Every 4-6 hours
  • Max 5 doses per day
  • Safe from birth (ask doctor)

Ibuprofen (Advil/Motrin)

  • Dose: 5-10 mg/kg
  • Every 6-8 hours
  • Max 4 doses per day
  • Only for 6+ months old

Sources: American Academy of Pediatrics, FDA OTC Drug Labeling Guidelines

This calculator is for informational purposes only and does not replace medical advice. Always consult your pediatrician or pharmacist.

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