Children's Dosing Calculator
Calculate acetaminophen, ibuprofen, and Benadryl doses for children 6 months and older.
Back to HomeUse the weight from your child's most recent doctor visit.
When to Call the Office
If your child is less than 3 months of age with a rectal temperature greater than 100.4°F, go to the nearest emergency department ASAP.
- You're unsure about the right dose
- Symptoms worsen or don't improve
- Your child vomits the medication
- Your child is under 6 months
- You suspect an overdose — call Poison Control: (800) 222-1222
