Glutathione belongs to a group of antioxidants that promote liver cell growth by increasing the body’s antioxidant capacity. This is also its most important pharmacological effect. 1. Antioxidant: It is mainly used in the hepatoprotective treatment of chronic hepatitis B. It belongs to a kind of antioxidant. It can improve the body’s antioxidant capacity and can promote the growth of liver cells. At the same time, it also has a certain protective effect on the detoxification function of the liver. 2. Adverse reactions: Although glutathione has little damage to the liver, it is not recommended to take it for a long time, because all drugs need to pass through the liver, long-term use will cause a certain burden on the liver, and it is recommended to take it in accordance with medical advice. If you take glutathione may appear rash, loss of appetite, nausea, vomiting, epigastric pain and other adverse reactions, you need to stop the drug in time and seek medical attention. Also, it is contraindicated for those who are allergic to reduced glutathione. The drug should be taken under the supervision of a doctor and avoid self-medication.