What Is Ibuprofen?
Ibuprofen is one of the most commonly used nonsteroidal anti-inflammatory drugs (NSAIDs). Available over-the-counter (Advil, Motrin) and by prescription in higher doses, it reduces pain, inflammation, and fever. It's effective for many types of chronic pain when used appropriately.1
How It Works2
- Inhibits COX-1 and COX-2 enzymes
- Reduces prostaglandin production
- Decreases inflammation, pain, fever
- Effects last 4-6 hours
Common Uses
- Osteoarthritis
- Rheumatoid arthritis
- Back pain
- Headaches and migraines
- Menstrual cramps
- Muscle aches
- Dental pain
- Minor injuries
Dosing3
Over-the-Counter
- 200-400 mg every 4-6 hours
- Maximum 1200 mg/day (OTC)
- Take with food or milk
Prescription
- Up to 800 mg per dose
- Maximum 3200 mg/day
- Follow doctor's instructions
Common Side Effects
- Stomach upset, nausea
- Heartburn
- Dizziness
- Headache
Serious Risks
- GI bleeding and ulcers
- Cardiovascular events
- Kidney damage
- Allergic reactions
- Worsening asthma in some
Who Should Avoid
- History of GI bleeding or ulcers
- Severe kidney or liver disease
- Heart disease or stroke history
- NSAID or aspirin allergy
- Late pregnancy
Drug Interactions
- Blood thinners
- Other NSAIDs (don't combine)
- Blood pressure medications
- Lithium
- Methotrexate
Safe Use Tips
- Take with food
- Use lowest effective dose
- Shortest duration needed
- Don't exceed recommended doses
- Stay hydrated
- Monitor for warning signs
Ibuprofen vs. Naproxen
- Ibuprofen: shorter acting, more frequent dosing
- Naproxen: longer acting, twice daily
- Similar effectiveness
- Individual response varies
References
- Rainsford KD. Ibuprofen: pharmacology, efficacy and safety. Inflammopharmacology. 2009;17(6):275-342.
- Davies NM. Clinical pharmacokinetics of ibuprofen. The first 30 years. Clin Pharmacokinet. 1998;34(2):101-154.
- Moore N. Forty years of ibuprofen use. Int J Clin Pract Suppl. 2003;(135):28-31.