BY BONNI GOLDSTEIN, MD ON AUGUST 15, 2018
More than 17 million Americans take NSAIDs on a daily basis for inflammation
Pain from inflammation can and will likely affect all adults at some point in their lives, and for some, become chronic conditions that interfere with a normal quality of life.
Over-the-counter (OTC) and prescription anti-inflammatory medications are easily available, readily prescribed, and very commonly used. The most common anti-inflammatory medications are called NSAIDs: non-steroidal antiinflammatory drugs. Based on consumer survey responses, more than 17 million Americans take NSAIDs on a daily basis, with more than 70 million prescriptions and more than 30 billion OTC NSAID tablets sold annually in the United States.
OTC NSAIDS include aspirin, ibuprofen, naproxen and prescription NSAIDs include celecoxib, diclofenac, etodolac and ketoprofen. NSAIDs work by blocking enzymes called COX-1 and COX 2. These enzymes produce a group of compounds that our cells make called prostaglandins. Prostaglandins made by COX-1 enzymes activate your platelets (for blood clotting) and protect the lining of your stomach and intestines. Prostaglandins made by COX-2 enzymes are made in response to injury or infection, regulating inflammation. Most NSAIDs work non-selectively on both enzymes (except for celecoxib which is a COX-2 inhibitor). This lack of selectivity becomes an issue because pain and inflammation relief from NSAIDs come from blocking COX-2, but unfortunately COX-1 is also blocked, causing unwanted adverse side effects.
Side effects and complications of NSAIDs are common and serious. In one study, the risk of NSAIDs adverse drug reactions was found to be 26% (Gor 2011). Complications include upper gastrointestinal bleeding and ulcers, heartburn, r