Cholestyramine is a prescription medication used for various purposes, including lowering cholesterol levels and managing certain gastrointestinal conditions. It belongs to the class of drugs known as bile acid sequestrants. Cholestyramine binds to bile acids in the digestive tract, preventing them from being reabsorbed into the bloodstream. This leads to a reduction in cholesterol levels and can help manage specific gastrointestinal issues.
Cholestyramine is available under the brand names Prevalite and Questran, and a generic version is also available.
This medication can only be obtained with a prescription, meaning you must have a written prescription from a licensed healthcare provider to purchase it.