After cholecystectomy, if the liver function index is abnormal, or if there is a history of liver disease, liver protection tablets can be taken for a long time before operation. Liver protection tablets are a kind of Chinese patent medicine for treating liver diseases, which are generally used for early cirrhosis, liver function injury, fatty liver and other diseases, and have no clear clinical effect on gallbladder diseases such as cholecystitis and gallbladder stones, and routine use of liver protection tablets after cholecystectomy is also not recommended. Liver function indexes should be monitored after cholecystectomy, if the liver function indexes are abnormal, such as high transaminases, it is recommended to take liver protection tablets orally to treat the liver function injury, and monitor the liver function indexes during the period of taking the medicine, if the transaminases return to the normal range, the medicine can be stopped and continue to monitor the liver function indexes. Liver protection tablets are recommended to be used under the guidance of a doctor, unauthorized use of medication is not recommended.