Etoricoxib, a nonsteroidal anti-inflammatory medication, is contained in Ezact 90 tablet (NSAID). It is a pain reliever that is used to treat moderate pain and swelling in conditions such as rheumatoid arthritis, ankylosing spondylitis, osteoarthritis, and dental surgery. This medication works by preventing the release of a chemical substance in the body that causes pain.Disclaimer:For More Information Contact Your Physician