Teva Extra Power Pain Reliver contains: Paracetamol which is a pain reliever (analgesic) & helps reduce your temperature when you have a fever. Aspirin which is a pain reliever (analgesic) & helps to reduce swelling Caffeine is a stimulant which helps to increase the pain relief from paracetamol & makes you more alert. Teva Extra Power Pain Reliver are for the relief of mild to moderate pain including headache, migraine, toothache, nerve pain, sore throat & period pains. They are also for the symptomatic relief of sprains, strains rheumatic pain & sciatica. Teva Extra Power Pain Reliver are also used for the relief of lumbago, fibrositis, muscular aches & pains, joint swelling & stiffness, flu, feverishness & feverish colds.