Babies with diarrhea can take Bacillus licheniformis Granules under the guidance of a physician and parental supervision. Bacillus licheniformis granules mainly promote the growth of beneficial bacteria, and then regulate the intestinal flora, suitable for acute and chronic enteritis or diarrhea caused by bacterial or fungal infections, but also for the prevention and treatment of other causes of intestinal flora imbalance. The drug can be used for pediatric diarrhea, but the dosage should be halved. Contraindications to the use of Bacillus licheniformis granules include hypersensitivity to the product, and adverse reactions to the drug include constipation. During the administration of this product should be avoided in combination with antimicrobials, bismuth, medicinal charcoal, tannins, tinctures. Specific use of the drug in question should be carried out under the guidance of a specialist.