The generic name of Tylenol is acetaminophen suspension drops, which has antipyretic and analgesic properties, and can be used to treat cold-induced fever, migraines, toothache and other ailments. Acetaminophen can inhibit the synthesis of prostaglandins, thus providing antipyretic and analgesic effects. It is mainly used to treat children’s common cold, influenza, etc. It is also used to relieve mild and moderate pain, such as migraine, neuralgia, arthralgia, toothache and other diseases. Skin rash and granulocytopenia may occur while taking acetaminophen, and prolonged use of the drug in high doses may lead to abnormalities in liver and kidney function. It is contraindicated for those who are allergic to any of the components of the drug, severe liver and kidney insufficiency, and other conditions. The use of this drug must follow the doctor’s instructions, do not blindly use the drug, in order to avoid adverse consequences.