Thysid 8mg Tablet is used to reduce and relieve pain due to muscle spasms (painful muscular contractions) associated with degenerative vertebral disorders, vertebral static problems, dorsal pain, low back pain, torticollis (neck muscle contractions), neurological and traumatological problems. It contains Thiocochicoside, which works on the centres of the spinal cord and brain. This helps relieve muscle stiffness and improves muscle movements, thereby relieves pain due to muscle spasms. In some cases, you may experience certain common side effects such as drowsiness, stomach upset, indigestion, diarrhoea, nausea, and vomiting. Before taking this medicine, you should tell your doctor if you are allergic to any of its components or if you are pregnant/breastfeeding, and about all the medications you are taking and pre-existing medical conditions.