Pirofen 500 mg Tablet Uses Pirofen 500 mg tablets are used as a pain reliever and fever reduces. It is a commonly used paracetamol and has antipyretic properties. Benefits Pirofen 500 mg tablets are used in providing relief from: Headache Muscle aches Arthritis Backache Toothache Side effects Pirofen 500 mg tablet does not possess harmful side effects. If any side effects are experienced, consult your doctor