Nollflam-SP Tablet is a pain-relieving medication used to relieve moderate pain and reduce fever in various conditions like muscle ache, back pain, joint pain, menstrual cramps, and toothache. It should be taken with food to avoid upset stomachs. Common side effects include nausea, vomiting, stomach pain, indigestion, and heartburn. If side effects persist, consult a doctor for prevention or reducing symptoms. It should be used cautiously in patients with alcoholic, liver, or kidney disease, and pregnant or breastfeeding women.