Celecoxib is a nonsteroidal anti-inflammatory drug (NSAID), specifically a COX-2 inhibitor. Celecoxib oral capsule is a prescription drug that & available as the brand-name drug Celebrex. Celecoxib is used to treat acute pain. Celecoxib medicine is one of a group of medicines called non-steroidal anti-inflammatory drugs. Celecoxib is a COX-2 selective nonsteroidal anti-inflammatory drug (NSAID). It is used to treat the pain and inflammation of osteoarthritis, rheumatoid arthritis, ankylosing spondylitis, acute pain in adults, painful menstruation, and juvenile rheumatoid arthritis. Degradation impurity, Celecoxib Process impurity, Celecoxib Potential impurity, Celecoxib USP Related Compound, Celecoxib N-Nitroso impurity, Celecoxib nitrosamine impurity etc. are listed below