Thiobit L 8mg/4mg Tablet is a combination of two medicines used in the treatment of pain due to muscle spasm. It improves the movement of muscles and provide relief from pain and discomfort associated with muscle spasms. Thiobit L 8mg/4mg Tablet may be prescribed alone or in combination with another medicine. It can be taken with or without food. You should take it strictly as advised by your doctor. Do not take more or use it for longer duration than recommended by your doctor. This medicine may cause few common side effects such as nausea, vomiting, diarrhea, stomach pain, and indigestion. If you experienced any such side effects that do not resolve with time or get worse, you should let your doctor know. Your doctor may help with ways to reduce or prevent them. The medicine may not be suitable for everybody. Before taking it, let your doctor know if you have any medical conditions or disorders. Let your doctor also know all the other medicines you are taking. Pregnant and breastfeeding mothers should consult their doctors first before using the medicine.