TB drugs should usually be taken on an empty stomach, especially rifampicin, which is good for drug absorption and is best taken half an hour before a meal. In addition, the whole principle of anti-tuberculosis drug administration should be early administration, that is, the early application of drugs after the discovery of the disease is more effective. It is also necessary to ensure that the dosage is appropriate under the guidance of the doctor, neither overdose, which increases the side effects of the liver and other organs, nor underdose, which also affects the effect of the drug. In addition, the entire medication should be administered, i.e., the medication should not be stopped without authorization during the whole process. If the drug is not used for any reason, there should be remedial measures. Regular medication is good for eliminating disease germs, preventing and eliminating relapse, and reducing drug resistance. In addition, the combination of drugs, anti-tuberculosis drugs usually can not be used for only one week, but need to be combined to achieve therapeutic effect.