Acetaminophen & Ibuprofen Dosing Calculator
Safe, weight-based calculations for fever and pain relief.
Child's weight
lb
Can your child safely swallow chewables or tablets?
Medication
Recommended dose
Enter child's weight to calculate safe dosage
Ask about this dose
Get a plain-language explanation of the dose, safety cap, and next steps. Not a substitute for your pediatrician.
Important safety info
- Give no more than 5 doses in 24 hours.
- Wait at least 4 hours between doses.
- Always confirm dosing with your pediatrician — especially for infants under 6 months.
Want to log your child's medication history and set dosage reminders? Download the full BostMD App below!
