Probiotics are live bacteria preparations, suitable for taking about half an hour after meals, the temperature of the water should not be too high when brewing, and must be taken separately from antibiotic drugs. 1. Taking probiotics half an hour after meals can reduce the killing of probiotics by stomach acid and can have a good therapeutic effect. 2. When taking probiotic drugs, the temperature of the water should not be more than 37 ℃, the water temperature is too high will lead to probiotics lose drug activity, which will lead to poor therapeutic effect. 3. When taking probiotics, avoid taking them at the same time as antibiotics, two hours later, to avoid antibiotics killing probiotics, resulting in reduced efficacy or even ineffective. Probiotics need to be taken under the guidance of a doctor, do not self-medication, in addition to microbial agents with a history of allergy should be prohibited.