Rofenac 50 mg is formulated with diclofenac sodium, an NSAID that works by inhibiting cyclooxygenase enzymes (COX-1 and COX-2), leading to a reduction in prostaglandin synthesis. This action helps alleviate pain and inflammation in conditions such as osteoarthritis, rheumatoid arthritis, ankylosing spondylitis, and acute musculoskeletal injuries. . Please Note that product description, color, ingredients, package and other information maybe different from the original pack kindly check the product for more accurate details.