Learn about Udiliv uses , dosage, side effects, food interactions, and more. Get all the details about Udiliv from MedicinesFAQ. Uses of Udiliv 300 Tablet Udiliv 300 Tablet contains ursodeoxycholic acid (ursodiol), a bile acid that helps dissolve any existing gallstones (gallbladder stones) over several months and prevents the formation of new ones. Udiliv 300 Tablet contains 300mg of Ursodeoxycholic Acid, which helps treat liver diseases, gallstones, primary biliary cirrhosis, and fatty liver disease. By reducing cholesterol production in the liver and dissolving gallstones naturally, it will also help improve liver function. Udiliv 300 Tablet is a medicine used to dissolve certain gallstones and prevent them from forming. It helps break down the cholesterol that has converted into stones in your gallbladder, thereby dissolving the stones. It is also used to treat a type of liver disease called primary biliary cirrhosis.