For patients with liver damage caused by taking tuberculosis drugs, if the patient actively cooperates with the doctor’s customized liver-protecting treatment plan, the normal situation will be able to recover in a few weeks to a month. The speed of recovery of liver function is closely related to the degree of liver function damage. If the patient has biliary stasis in the liver, which leads to a significant increase in bilirubin, the patient will need to carry out liver-protecting and yellowing-reducing treatments for about one month under the guidance of the doctor before recovery. However, if the patient only consumes tuberculosis drugs to cause transaminases to rise, then the patient stops taking tuberculosis drugs and chooses to take the appropriate amount of oral enzyme-lowering drugs under the advice of the doctor for treatment, and liver function can generally return to normal within one to two weeks.