Celebrex: A Comprehensive Guide Introduction to Celebrex Celebrex, known generically as celecoxib, is a non-steroidal anti-inflammatory drug (NSAID) primarily used to treat pain and inflammation caused by various conditions. This medication functions by inhibiting the enzyme cyclooxygenase-2 (COX-2), which plays a crucial role in producing prostaglandins—chemicals responsible for inflammation and pain in the body. How