Diaflin-MSM Tablet is a combination of three medicines. It is prescribed to treat osteoarthritis. It reduces pain and swelling by reducing inflammation. It also reduces friction in the joints to provide comfort during physical movements. Diaflin-MSM 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 a longer duration than recommended by your doctor. Using this medicine may cause a few common side effects such as nausea, diarrhea, constipation, indigestion, heartburn, and urine discoloration. If you experienced any such side effects that does not resolve with time or get worse, you should let your doctor know. Your doctor may be able to suggest ways of preventing or reducing 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.