Each tablet contains acetaminophen 500mg and caffeine 65mg. acetaminophen, also known as paracetamol, is an antipyretic, analgesic and anti-inflammatory drug that reduces fever and pain; caffeine is used to enhance the pain-relieving effect of acetaminophen. Caffeine is used to enhance the pain-relieving effect of acetaminophen. It can also relieve mild to moderate pain such as headache, toothache, muscle and joint pain, dysmenorrhea, nerve pain, migraine, etc. It can also relieve fever, headache, sore throat and muscle ache. It should not be taken for a long time. It should be used for no more than three consecutive days for fever reduction and no more than five consecutive days for pain relief, and the symptoms should be seen promptly if they do not abate.