Coxicel contains Celecoxib, a nonsteroidal anti-inflammatory drug (NSAID) that is used to relieve pain and inflammation. It works by inhibiting cyclooxygenase-2 (COX-2), an enzyme responsible for producing substances that cause inflammation in the body. Coxicel is commonly prescribed for conditions like osteoarthritis, rheumatoid arthritis, and acute pain management. It may also be used to treat other inflammatory conditions such as ankylosing spondylitis.