Children can take Lactobacillus Acidophilus Complex Tablets in the morning on an empty stomach, as prescribed by the doctor. Compound Lactobacillus acidophilus tablets can inhibit the reproduction of intestinal pathogenic bacteria by increasing intestinal acidity. The drug is suitable for use in mild acute diarrhea and other intestinal dysfunctions caused by intestinal flora imbalance. Children are not contraindicated for the use of the drug, and at present there is no specific time for the use of the drug, so children can be taken in the morning on an empty stomach. The components of the drug mainly include four kinds of bacterial powder: Streptococcus faecalis, Lactobacillus acidophilus of the Chinese strain, Lactobacillus acidophilus of the Japanese strain, and Bacillus subtilis, which should be contraindicated in the group of people who are allergic to this product. The adverse effects of the current use of the drug are not clear. The specific use of Compound Lactobacillus Acidophilus Tablets should be carried out under the guidance of a specialist, and should not be used without authorization.