Question

which of the following drugs is a bile acid sequestrant?
cholestyramine
isorbide
atorvastatin
nicotinic acid

Explanation:

Bile - acid sequestrants are drugs that bind to bile acids in the intestine. Cholestyramine is a well - known bile acid sequestrant used to lower cholesterol levels by preventing the reabsorption of bile acids. Isorbide is mainly used for heart and blood vessel conditions, atorvastatin is a statin for lowering cholesterol through a different mechanism, and nicotinic acid is a B - vitamin used for lipid management but not a bile acid sequestrant.

Answer:

Cholestyramine