Chlorzoxazone+Diclofenac+Tramadol is used for pain due to muscle spasm.

Chlorzoxazone + Diclofenac + Tramadol is a combination of three medicines: chlorzoxazone, diclofenac and tramadol which relieves pain and relax the muscles. Chlorzoxazone is a muscle relaxant. It works on the centres in the brain and spinal cord to relieve muscle stiffness or spasm and to improve pain and movement of muscles. Diclofenac is a non-steroidal anti-inflammatory drug (NSAID). It works by preventing the formation of chemicals responsible for pain and inflammation (redness and swelling). Tramadol is an opioid analgesic (pain reliever) which works by blocking transmission of pain signals to the brain to lower pain perception.

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them