Acetaminophen is a commonly used non-steroidal anti-inflammatory drug that has antipyretic and analgesic properties. It is mainly used for fever caused by the common cold or influenza, and is also used to relieve mild to moderate pain such as headache and arthralgia. Adverse effects of acetaminophen include rash or itching, hives, long-term use of large quantities of medication can lead to abnormalities in liver and kidney function, and is prohibited for use in patients with severe hepatic and renal insufficiency; it should be used with caution in those who are allergic to aspirin, as well as in pregnant and lactating women. It is necessary to pay attention to the medication should not drink alcohol or drink drinks containing alcohol, can not take drugs containing acetaminophen and other antipyretic analgesics, so as not to repeat the use of drugs lead to adverse consequences. The above content is for reference only, patients who need to use the drug, please consult a professional doctor to follow the doctor’s instructions.