Ursodeoxycholic acid capsules can usually be used with milk. Patients with gallbladder cholesterol stones and cholestatic liver disease should take Ursodeoxycholic acid capsules with a small amount of water. For patients with bile reflux gastritis it should be swallowed with water at night before bedtime. Milk does not usually affect the effect of the drug, so it can be taken together. Adverse reactions such as loose stools and diarrhea may occur after use of the drug, which can be gradually relieved after stopping the drug. Patients who are breastfeeding women should use the drug with caution and should not take this drug during the first trimester of pregnancy. This drug should not be combined with antacid drugs such as aluminum hydroxide at the same time. The use of this drug is prohibited for those who are allergic to this drug or the components of the formula, acute cholecystitis, obstruction of the bile ducts. The specific dosage and usage of the above medicines should follow the doctor’s instructions and should not be used on its own to avoid adverse reactions.