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A 45-year-old member asked:

how much motrin 400 mg should a 12 year take? old

1 doctor answer1 doctor weighed in
Dr. Frances Ilozue
Family Medicine 25 years experience
One tab only: A 12 y/o generally could take one tablet of 400mg motrin, usually every 8 hours or up to 3 times/day. However if the person is underweight or has significant health problems, you should speak with the healthcare provider.

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Last updated Mar 2, 2014

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