Fenoprofen is in a group of drugs called nonsteroidal anti-inflammatory drugs (NSAIDs). Fenoprofen works by reducing hormones that cause inflammation and pain in the body. Fenoprofen is used to treat pain or inflammation caused by arthritis. Fenoprofen may also be used for other purposes not listed in this medication guide.
Nalfon (fenoprofen) is a nonsteroidal anti-inflammatory drug (NSAIDs) used for treating pain, swelling and fever caused by inflammation and symptoms caused by arthritis. NSAIDs work by lowering the levels of prostaglandins and blocking the enzymes that make prostaglandins, resulting in a lower concentration, which leads to a reduction in symptoms.