Each cobix tablet contains celecoxib as active ingredient. Cobix tablet is also known as celecoxib tablet. Celecoxib tablet is a non-steroidal anti-inflammatory drug. Cobix tablet works by reducing and blocking certain substances that cause inflammation and pain in the body. Cobix tablet is used in the treatment of juvenile arthritis, menstrual pain, and other pain, osteoarthritis, rheumatoid arthritis, juvenile arthritis.