Bicyclanol tablets can be used to treat elevated aminotransferases due to chronic hepatitis, while similar to the function of this drug are also available in Liuxiwei Wuling Tablets, Diammonium Glycyrrhizinate, Silymarin, and Reduced Glutathione. Dicyclomine is a common oral drug for liver protection and enzyme lowering in clinical practice, and its usage is 25mg per time for adults, which can also be increased to 50mg three times a day. One should also be alert to its adverse effects, such as rash, dizziness, nausea, headache, sleep disturbance, stomach upset, platelet drop and a series of other clinical symptoms. In the process of application, if the transaminases return to normal, it is not recommended to stop the dosage suddenly, it should be reduced gradually, and also be alert to the phenomenon of rebound.