Lidan tablets are drugs that promote the secretion of bile or the emptyof the gallbladder. Bile is the basic component of bile acid, bile acid in goose deoxycholic acid and deoxycholic acid accounted for 95%, other components are ursodeoxycholic acid and stone cholic acid, etc. Bile acids have many physiological functions, such as feed-inhibiting cholic acid synthesis, causing bile flow, regulating cholesterol synthesis and elimination, and promoting the absorption of lipids and lipid-soluble vitamins.
Xiaoyanlidan tablet has the effect of clearing heat, dispelling dampness and improving gallbladder. It is mainly used for bitter mouth and costal pain caused by dampness heat of liver and gallbladder. It is also used for the symptoms of acute cholecystitis and cholangitis.