Kindly don't self medicate, Tab Saridon contains Paracetamol I.P. 250 mg, Propyphenazone I.P. 150 mg and Caffeine I.P. (anhydrous) 50 mg. It is a mild analgesic, primarily used as a pain reliever and used to treat mild fever. It is also used to get instant relief from the pain in the case of a backache, a headache, arthritis and a toothache. It also reduces pain in the body caused due to fever. It can be used for headache but if your headache is constant you should have it assessed.