The amount of ibuprofen you can take depends on whether it is over-the-counter (OTC) or prescribed, your age, and your medical condition.
For Adults
- Over-the-counter use: Adults can take 200 mg to 400 mg of ibuprofen every 4 to 6 hours as needed, but should not exceed 1200 mg per day without medical supervision. This usually means up to six 200 mg tablets daily
- Prescription use: Under a doctor's supervision, adults may take higher doses, typically up to 3200 mg per day divided into three or four doses
- Typical dosing: The usual dose is one or two 200 mg tablets three times a day, or sometimes up to 600 mg four times a day if prescribed
- Maximum single dose: Can range from 200 mg to 800 mg depending on the formulation and prescription
For Children
- Dose is based on body weight, usually 30 to 40 mg per kilogram per day divided into three or four doses. The exact dose should be determined by a doctor
Important Notes
- Always take ibuprofen with food or milk to reduce stomach irritation.
- Avoid exceeding the recommended dose to prevent side effects such as stomach ulcers, bleeding, kidney damage, or other serious complications
- If you have only OTC ibuprofen, do not take more than 1200 mg per day.
- If prescribed, follow your doctor's instructions carefully and do not exceed 3200 mg per day.
- Space doses at least 4 to 6 hours apart depending on the frequency advised
In summary, for most adults, the safe OTC limit is up to 1200 mg per day, while prescription doses can be higher up to 3200 mg per day under medical supervision. For children, dosing is weight-based and should be guided by a healthcare provider
