What Is the Adult Dosage for Ibuprofen?

By Staff WriterLast Updated Apr 12, 2020 5:05:41 PM ET
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The correct dosage of ibuprofen for adults depends on why the medication is being used. The recommended adult dosage for mild to moderate pain or fever is 200 to 400 milligrams every four to six hours, according to Drugs.com. Dosage for adults with arthritis is 400 to 800 milligrams.