The side effects of Gentian and Liver Pills are as follows: 1. Long-term use can cause damage to the kidneys, which can cause a decrease in the function of the kidneys and even the death of kidney units, resulting in kidney failure and uremia. This is because of the fact that the amount and time of use of Gentian and Liver Pills must be noted. 2. Gentian and Liver Pills are cold and can lead to stomach disorders, as well as cause menstrual disorders in women, mostly seen in delayed or irregular menstruation. 3. Gentian and Liver Pills can also lead to the appearance of malignant tumors in the process of application, mainly seen in large amounts of oral intake over three months, which can cause the body’s related immune function to decline and lead to tumors. The tumors can be caused by a large amount of oral intake for more than three months, which can cause a decrease in immune function and lead to tumors. In clinical practice, it is best to apply Gentian and Liver Pills under the guidance of a doctor.