ETORICOXIB+THIOCOLCHICOSIDE is a combination of two medicines, Etoricoxib and Thiocolchicoside, used to treat pain and inflammatory conditions like osteoarthritis, rheumatoid arthritis, and muscle spasms. Etoricoxib works by blocking chemicals that cause pain and inflammation while Thiocolchicoside acts as a muscle relaxant. Together they provide relief from pain and muscle stiffness.