What is naproxen used for? Naproxen is commonly used to reduce fever and to treat pain and inflammation caused by several conditions, including arthritis, gout, ankylosing spondylitis, tendinitis, ...

Naproxen is a stronger anti-inflammatory than ibuprofen and is used in moderate pain and inflammation or where ibuprofen has been ineffective. Naproxen, like diclofenac, is a stronger painkiller than ...