Lactobacillus tablets should correctly be referred to as lactobacillin tablets, which have the effect of regulating intestinal flora, enhancing digestion and strengthening intestinal immunity, etc. Specific medication should follow the doctor’s instructions. Lactobacillus tablets can kill harmful intestinal bacteria and promote the growth of beneficial bacteria, play a role in regulating intestinal flora; can also promote the secretion of gastric juice, play a role in promoting digestion; can also regulate the intestinal mucosa water, electrolyte balance, enhance intestinal immunity. The drug is mainly used in the treatment of abnormal fermentation in the intestine, dyspepsia, diarrhea (pediatric), enteritis. There are no known adverse reactions to the use of the drug. It should be contraindicated in people who are allergic to the product. Specific use of the drug should be carried out under the guidance of a specialist.