In general, if liver function is slightly abnormal, patients can gradually return to normal liver function after taking liver protection tablets continuously for about 1-3 months, but the specific recovery time is related to the cause of liver function abnormality. If liver transaminases are found to be too high, timely oral administration of liver protection tablets can usually effectively reduce transaminases in about 1 month, especially for patients whose condition is not particularly serious, they may continue to take liver protection tablets for about 1-2 weeks to have very good results, and liver function usually gradually returns to normal in about 1-3 months. However, for patients with more serious conditions, such as liver function abnormalities caused by cirrhosis of the liver or advanced liver cancer, oral liver protection tablets may not be very effective and may not be able to completely restore liver function to normal. Therefore, for patients with abnormal liver function, firstly, the specific cause of the disease should be diagnosed and then treated for the cause, and secondly, the treatment of liver function protection should be considered. In addition, it is necessary to maintain a calm state of mind during the treatment with oral liver protection tablets. In conclusion, liver protection tablets are proprietary Chinese medicines and should best be used under the diagnosis of an herbalist.