Panadol 500mg Paracetamol tablets are used for fast and effective relief of headaches, toothache, backache, rheumatic and muscle pains and period pain. It also relieves sore throat and the feverishness, aches, and pains of colds and flu. Paracetamol Panadol tablets also help relieve the pain of osteoarthritis (which has been diagnosed by a doctor)