Tuberculosis may easily recur 1 month after stopping the medicine. When the human body is infected by tuberculosis bacillus, it may attack various tissues and organs of the body to cause various tuberculosis diseases, such as pulmonary tuberculosis, bone tuberculosis, meningeal tuberculosis, etc., and it is necessary to take anti-tuberculosis medicines in full dosage and course of treatment under the guidance of the doctor, such as ethambutol hydrochloride tablets, isoniazid tablets, etc., in order to effectively treat and remove the tuberculosis bacillus. During the treatment of taking anti-tuberculosis drugs for treatment, if the tuberculosis has not been completely cured before stopping the drugs, not under the guidance of the doctor to take drugs, there is a leakage of drugs, stopping the drugs in advance, or tuberculosis bacilli appear drug-resistant, due to tuberculosis bacilli have not been completely eliminated, the tuberculosis patients may have a recurrence of 1 month after the discontinuation of the drug. Patients who relapse after 1 month after stopping the drug should go to the hospital, improve the culture of tuberculosis bacilli, drug sensitivity test and other tests, and choose the appropriate treatment program according to the results of the examination. The medication should be administered under the guidance of a doctor.