Nabumetone
Relafen is a prescription nonsteroidal anti-inflammatory drug (NSAID) used to treat pain and inflammation associated with osteoarthritis and rheumatoid arthritis. It is typically taken once daily and works by reducing substances in the body that cause inflammation and pain.
Relafen is an NSAID prescription medication used to manage pain and inflammation from arthritis conditions.
Key facts at a glance
- RxNorm
- 203754
- Generic
- Relafen
- Class
- brand-name
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
Relafen is primarily used to treat the pain, stiffness, and swelling associated with osteoarthritis and rheumatoid arthritis in adults.
As an NSAID, Relafen works by blocking enzymes in the body that produce prostaglandins, substances that contribute to inflammation, pain, and fever.
Relafen should be taken with food to reduce stomach upset. Like all NSAIDs, it carries risks of cardiovascular events, gastrointestinal bleeding, and may cause kidney or liver problems. Patients should use the lowest effective dose for the shortest duration possible.
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 29, 2026. · Read our editorial policy