Bile Acid Sequestrants

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What are bile acid sequestrants?

Bile acid sequestrants such as cholestyramine (Locholest light, Locholest, Prevalite), colestipol (Colestid, Flavored Colestid ), and colesevelam (Welchol) are medications for lowering LDL cholesterol in conjunction with diet modification.

How do bile acid sequestrants work?

Bile acid sequestrants bind bile acids in the intestine and increase the excretion of bile acids in the stool. This reduces the amount of bile acids returning to the liver and forces the liver to produce more bile acids to replace the bile acids lost in the stool. In order to produce more bile acids, the liver converts more cholesterol into bile acids, which lowers the level of cholesterol in the blood.




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