Relafen is a nonsteroidal anti-inflammatory drug, or NSAID, that helps to manage stiffness, swelling, pain, and soreness in the joints. Relafen, also known by the generic name nabumetone, is often prescribed to manage inflammation and the symptoms of rheumatoid arthritis and osteoarthritis. Relafen inhibits the production of a chemical in the body that triggers inflammation, pain, and fever. Some of the possible serious side effects of Relafen include increased risk of heart attack and gastrointestinal problems such as stomach ulcers, holes in the stomach, or stomach bleeding. Regular checkups with a doctor can help prevent serious complications of long-term Relafen use.
