Nollflam-MR Tablet is a combination medicine used to treat muscle spasm pain, improving muscle movement and providing relief. It should be taken with food to avoid stomach upset. Common side effects include nausea, vomiting, heartburn, stomach pain, diarrhea, loss of appetite, and dry mouth. It may not be suitable for everyone, so consult a doctor if you have heart, kidney, or liver problems, or if pregnant or breastfeeding.