Quick Overview
Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) that is used to relieve pain, fever, and inflammation. It is available over-the-counter (OTC) in both tablet and liquid form.
The recommended dosage of ibuprofen for adults is 200 to 400 milligrams (mg) every 4 to 6 hours as needed for pain or fever. The maximum daily dosage of ibuprofen is 1,200 mg.
Ibuprofen should not be taken for more than 10 days in a row without talking to a doctor. Taking ibuprofen for longer than 10 days can increase the risk of side effects, such as stomach bleeding, kidney damage, and heart attack.
How Long Does Ibuprofen Stay in Your System?
Ibuprofen is absorbed into the bloodstream within 30 minutes of taking it. It reaches its peak concentration in the blood within 1 to 2 hours. Ibuprofen is then metabolized by the liver and excreted in the urine.
The half-life of ibuprofen is about 2 hours. This means that it takes about 2 hours for the amount of ibuprofen in your body to decrease by half.
What Are the Side Effects of Ibuprofen?
The most common side effects of ibuprofen include:
- Stomach upset
- Nausea
- Vomiting
- Diarrhea
- Constipation
- Headache
- Dizziness
- Drowsiness
Ibuprofen can also cause more serious side effects, such as:
- Stomach bleeding
- Kidney damage
- Heart attack
- Stroke
When Should You Not Take Ibuprofen?
Ibuprofen should not be taken by people who have:
- A history of stomach ulcers or bleeding
- Kidney disease
- Liver disease
- Heart disease
- A history of heart attack or stroke
Ibuprofen should also be used with caution by people who are taking other medications, such as:
- Anticoagulants (blood thinners)
- ACE inhibitors
- Beta-blockers
- Diuretics (water pills)
How to Take Ibuprofen Safely
To take ibuprofen safely, you should:
- Take it only as directed by your doctor or the package instructions.
- Do not take more than the recommended dosage.
- Do not take it for more than 10 days in a row without talking to your doctor.
- Avoid alcohol while taking ibuprofen.
- Drink plenty of fluids while taking ibuprofen.
- If you have any side effects from ibuprofen, stop taking it and talk to your doctor.
Conclusion
Ibuprofen is a safe and effective medication when it is taken as directed. However, it is important to be aware of the potential side effects and to use it with caution.
If you have any questions about ibuprofen, talk to your doctor.
