TB drugs should be taken on an empty stomach if tolerated, but they can also be taken with food to minimize gastrointestinal upset. If TB drugs are taken before meals, it will have a good effect on the absorption of the drugs. However, anti-tuberculosis drugs for the gastrointestinal tract stimulation is still relatively large, eaten before meals may cause some gastrointestinal tract stimulation, eaten after meals can achieve a reduction in gastrointestinal tract stimulation effect. So it is recommended to follow the doctor’s instructions according to the actual situation. Meanwhile, during the treatment period, pay attention to develop good dietary habits and living habits, and go to the hospital on time for review, to promote the body to recover as soon as possible. It is recommended to choose the appropriate treatment plan according to the doctor’s judgment and analysis, and the specific time of consumption is recommended to consult the attending physician.