When Ursodeoxycholic Acid Capsules are given to infants, the powder or granules in the capsule can be mixed with lukewarm water and then taken indirectly, and the detailed dosage must be strictly in accordance with the doctor’s instructions. Gallbladder cholesterol stones and cholestatic liver disease should be taken at regular intervals with a small amount of lukewarm water and at a daily dose of 10 mg/kg by weight.When ursodeoxycholic acid capsules are given to infants, overdose can cause diarrhea. Reduce the dose if diarrhea occurs and discontinue treatment immediately if diarrhea persists. In clinical trials, adverse reactions of loose stools or diarrhea were common with treatment with ursodeoxycholic acid. Severe right upper abdominal pain, calcification of gallstones, and decompensation of cirrhosis occurred very rarely and partially recovered after discontinuation of treatment. Among the allergic reactions, the occurrence of urticaria is very rare. This drug is contraindicated in cases of acute cholecystitis, bile duct obstruction, frequent biliary colic attacks, calcified gallstones that are impermeable to radiation, impaired gallbladder function, gallbladder that cannot be visualized by X-rays, allergy to bile acids or to any of the components of the product. In addition, ursodeoxycholic acid capsules should be taken by infants according to their weight and medical condition, or mixed with warm water and drunk as granules under the supervision of a doctor.