Silymarin capsule generally does not hurt the kidney, if the kidney function is not good, should be used reasonably under the guidance of the doctor. Silymarin Capsules can stabilize the liver cell membrane, protect the liver cell enzyme system, and improve the liver’s detoxification ability; it is used for the recovery of fatty liver, acute and chronic hepatitis with abnormal liver function. The drug’s instructions state that the adverse effects of this product are mild gastrointestinal symptoms, such as eructation (hiccups), nausea, and chest tightness. Normal use of the drug usually does not affect kidney function, and in the case of people with poor kidney function, it should be regulated by medical advice. Allergic to the product is prohibited. The safety of the drug for lactating women, pregnancy is uncertain, the drug should be used in accordance with medical advice. The drug should be applied under medical supervision.