Ostonim MR Tablet is a combination medicine used in the treatment of pain due to muscle spasm. It improves the movement of muscles and provides relief from pain and discomfort associated with muscle spasms. Ostonim MR Tablet may be prescribed alone or in combination with another medicine. It is best taken with food. This will prevent you from getting an upset stomach. You should take it regularly as advised by your doctor. Do not take more or use it for longer duration than recommended by your doctor. Using this medicine may cause few common side effects such as nausea, vomiting, diarrhea, stomach upset, and sleepiness. 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 to make sure it is safe. Pregnant and breastfeeding mothers should consult their doctors first before using the medicine.