Paracetamol can be taken every 4 to 6 hours as needed, but you should not take more than 4 grams (4000 mg) in total over a 24-hour period. For adults, this usually means a maximum of 1 to 2 tablets of 500 mg each, up to 4 times a day. It is important to leave at least 4 hours between doses and not exceed the recommended total daily dose to avoid the risk of liver damage. For children, dosing depends on age and weight, and it is recommended not to give more than 4 doses in 24 hours. Always follow the dosing instructions on the medicine packaging or as advised by a healthcare professional.