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JUNIOR STRENGTH MOTRIN vs MOTRIN IB

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 19, 2026·How we rate

Rating

70/100
70/100

Pharmacy pays

$0.04 /mL
$0.04 /mL

Type

RX
OTC

Active ingredient

IBUPROFEN
IBUPROFEN

Dosage forms

Tablet, chewable, Tablet
Capsule, Tablet

Drug class

Nonsteroidal Anti-Inflammatory Drug
Nonsteroidal Anti-Inflammatory Drug

Boxed warning

None
None

Half-life

about 1.8 to 2.0 hours
about 1.8 to 2.0 hours

Treats

Juvenile Arthritis, Rheumatoid Arthritis, Bursitis
Juvenile Arthritis, Rheumatoid Arthritis, Bursitis

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Where to buy

Buy over-the-counter from trusted retailers.

Frequently asked questions

Which is better-rated, Junior Strength Motrin or Motrin Ib?

Junior Strength Motrin and Motrin Ib are tied at 3.5 out of 5 by our independent rating.

Which is cheaper, Junior Strength Motrin or Motrin Ib?

Pharmacies pay about the same to acquire either one — roughly $0.04 per ml, per the CMS NADAC survey. That is not what you will be charged: your price is set by your insurer and the pharmacy, not by what the drug cost them.

What is the difference between Junior Strength Motrin and Motrin Ib?

Both Junior Strength Motrin and Motrin Ib share the active ingredient Ibuprofen, but Junior Strength Motrin is sold as RX and Motrin Ib as OTC.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.