Medications

Medications

Nonsteroidal Anti-Inflammatory Drugs (NSAIDS)

Two-thirds of people with RA rank pain as their primary reason for seeking professional help. The most common pain relievers for RA are nonsteroidal anti-inflammatory drugs (NSAIDs). These drugs block prostaglandins, the substances that dilate blood vessels and cause inflammation and pain. There are dozens of NSAIDs. They include:

• Over-the-counter NSAIDs include aspirin, ibuprofen (Motrin IB, Advil, Nuprin, Rufen), naproxen (Aleve), ketoprofen (Actron, Orudis KT).
• Prescription NSAIDs include ibuprofen (Motrin), naproxen (Naprosyn, Anaprox), flurbiprofen (Ansaid), diclofenac (Voltaren), tolmetin (Tolectin), ketoprofen (Orudis, Oruvail), dexibuprofen (Seractil). In 2004, a new NSAID, meloxicam (Mobic) was approved in the U.S. for the management and treatment of rheumatoid arthritis.

Studies suggest that the best times for taking an NSAID may be after the evening meal and then again on awakening. RA symptoms increase gradually during the night, reaching their greatest severity at the time of awakening. Taking NSAIDs with food can reduce stomach discomfort, although it may slow down the pain-relieving effect.

In April 2005, the FDA asked drug manufacturers of prescription NSAIDs to include with their products the same warning label used for the COX-2 inhibitor celecoxib (Celebrex). This "black box" warning, the FDA's strongest warning, emphasizes the increased risks for cardiovascular events and gastrointestinal bleeding associated with these drugs’ use. The FDA also requested manufacturers of OTC NSAIDs to revise their labels to include more specific language concerning potential cardiovascular and gastrointestinal risks. Due to its proven heart benefits, aspirin was excluded from these labeling revisions. In December 2006, the FDA proposed even stronger labeling changes to highlight these drugs’ risk for liver damage as well as alcohol and drug interactions.

Regular use of even over-the-counter NSAIDs may be hazardous for anyone and has been associated many side effects. Long-term use of nonsteroidal anti-inflammatory drugs (NSAIDs) is the second most common cause of ulcers and gastrointestinal bleeding. (See Box: "NSAID-Induced Ulcers and Gastrointestinal Bleeding.")