Heteal 650 Tablet contains Paracetamol 650 mg, a widely used analgesic and antipyretic agent indicated for the relief of mild to moderate pain and fever. Paracetamol exerts its effect primarily through central inhibition of prostaglandin synthesis, thereby reducing pain perception and lowering elevated body temperature. Heteal 650 is commonly employed in the management of conditions such as headache, toothache, musculoskeletal pain, osteoarthritis, and febrile states associated with infections like influenza and common cold. The tablet is suitable for adults and adolescents weighing over 50 kg, with dosing adjusted according to the severity of symptoms and clinical response. It is generally well tolerated when used at recommended doses; however, caution is advised in patients with hepatic impairment or chronic alcohol use due to the risk of hepatotoxicity. Overdose can lead to severe liver damage and requires immediate medical attention. Heteal 650 should be used under medical supervision, especially in patients with pre-existing liver disease or those concurrently taking other hepatotoxic drugs. It is contraindicated in individuals with known hypersensitivity to paracetamol or any excipients. Proper adherence to dosing instructions ensures effective symptom relief while minimizing adverse effects.