Question

which of the following drugs is a bile acid sequestrant?
welchol
niaspan
zetia
lipitor

Explanation:

Welchol (colesevelam) is a bile - acid sequestrant used to lower cholesterol. Niaspan is a niacin - extended release for lipid management. Zetia (ezetimibe) inhibits cholesterol absorption. Lipitor (atorvastatin) is a statin that inhibits HMG - CoA reductase.

Answer:

Welchol