Lactobacillus consider describes lactobacillus, the dosage form is different, different ways to take, usually chewing, oral or direct swallowing, flushing and other methods. 1. Chewing: Lactobacillus tablets, pediatric lactobacillus tablets, can be taken by chewing. 2. Oral or direct swallowing: Lactobacillin dispersible tablets can be taken by mouth, or swallowed directly, or dissolved in warm water and then taken. 3. Rinse: Lactobacillin granules usually need to be taken with warm boiled water. Lactobacillusin belongs to the digestive drugs, clinically used for abnormal fermentation in the intestines, dyspepsia, enteritis and pediatric diarrhea. No significant adverse reactions have been found; contraindications are not clear. Drugs need to be used under the guidance of a doctor.