1. Paracetamol: The representative drugs are Tylenol and Xiaoer Baifuning Drops, but it should be noted that excessive dosage will cause liver damage. 2. Ibuprofen: The representative drug is Meilin Thorne Oral Liquid, which has few side effects and is suitable for high fever caused by infectious diseases. Selection of antipyretics 1. OTC: OTC refers to drugs that consumers can buy directly in pharmacies or pharmacies without a doctor's prescription. OTC is divided into Class A OTC and Class B OTC. Class A signs are red and should be taken according to the doctor's advice. Class B sign is green, with high safety and few adverse reactions. If you buy your own medicine, it is safer to choose Class B OTC drugs. 2. Prescription drugs: refer to prescriptions prescribed by doctors who have the right to prescribe. This drug usually has certain toxicity and other potential effects, and the method and time of administration have special requirements, so it needs to be used under the guidance of a doctor.