Question: is there a difference between prescription ibuprofen?
Answer: Ibuprofen Dosage Ibuprofen purchased over-the-counter comes in tablets or capsules of 200 mg, while prescription doses are available in 400, 600, and 800 mg tablets. For adults and children over 12 years of age, the usual dose of ibuprofen is one to two tablets or capsules every four to six hours as needed.