Children’s Ibuprofen Dosage / Infant Motrin Dosage

This infant and children’s ibuprofen (Motrin, Advil, etc.) dosage chart can help you determine the right dose for your child.

Do not use under 6 months of age. Doses may be given every 6-8 hours, or no more than 4 doses in 24 hours.

Weight (lbs) 12-17 18-23 24-35 36-47 48-59 60-71 72-95
Dose in mg 50 75 100 150 200 250 300
Dose of infant drops in mL (50mg/1.25mL) 1.25 1.875
Dose of children’s liquid in mL (100mg/5mL) 2.5 3.75 5 7.5 10 12.5 15
Chewable tablet (100mg) 1 1.5 2 2.5 3
Junior Strength Tablet (100mg) 2 2 3
Adult strength tablet (200mg) 1 1 1