In the case of amoxicillin, there is less damage to liver function. However, if patients take it for a long time, it may further damage liver function as well as kidney function. If patients take amoxicillin for more than one week, they should have regular blood tests to check the liver function to see how much the glutathione and glutamic acid aminotransferase are elevated. If there is a combination of elevated ALT and GTR, patients should actively consider taking liver-protective drugs such as hepatoprotective tablets and reduced glutathione for hepatoprotective treatment. If necessary, patients should stop taking amoxicillin and actively take liver-protective treatment, and pay attention to rest, do not stay up late, do not work hard, and do not drink alcohol. For the liver, if the patient needs to take the medication for a long time, it is recommended that the patient stop taking the medication for 1-2 weeks after 2-3 weeks, and then consider taking the medication again for active treatment. Especially for some proprietary Chinese medicines, as well as traditional Chinese medicine, long-term use can cause patients to develop drug-related liver damage and the possibility of liver insufficiency and liver failure.