Liver injury due to anti-tuberculosis drugs can be intervened with oral medications such as glycyrrhizic acid preparations, bicyclic alcohol sulfur, thiopronin, and drugs providing essential phospholipids. 1. Glycyrrhizic acid preparations: these include drugs such as monoammonium glycyrrhizinate and diammonium glycyrrhizinate, which can reduce liver injury caused by aminogalactose, etc. They can be used for chronic liver injury and acute hepatocellular injury. 2. Dicyclanol: this drug has the effect of anti-inflammation, protecting liver cells, etc. It can be used in the treatment of hepatocellular injury, drug-induced liver injury. 3. Thiopronin: it can be used in drug-induced acute liver injury, inhibit the production of peroxides and other substances, protect the structure of liver cells and improve their function. 4. Drugs providing essential phospholipids: including linolenic acid, linoleic acid, oleic acid, B vitamins, niacinamide, etc., usually compound preparations, which can promote liver cell regeneration and reduce fatty infiltration. The above drugs need to be used under the guidance of clinicians, and unauthorized use is prohibited.