For more information about Federal and State brownfields programs and site criteria, see the Brownfields Safety and Health Topics webpage under Additional Information. See Question 4 below for a discussion of brownfield site hazards.
The maximum daily dose of ibuprofen is 3,200 mg. However, if you are taking that much ibuprofen, I would be asking you a lot of questions as to why and if you have been to the doctor or health care provider for further evaluation.
Rating Newest Oldest. Best Answer: Ibuprofen is taken in 800 mg doses, three times a day for arthritis. A toxic dose depends on age, weight, and dosage. It's not a pleasant way to go, because of the tremendous range of side effects as the toxic effects takes place.