Cholestyramine (Questran)
Purpose of Medication and Method of Action
Cholestyramine resin is indicated for the treatment of elevated total cholesterol and low density lipoproteins and symptoms associated with bile duct obstruction. It acts by binding cholesterol and lipids in the intestine thus preventing their absorption.
Side Effects
Constipation, abdominal discomfort, bloating, gas and indigestion.
Drug Interactions
Cholestyramine may bind other drugs when given together thus other medication should be taken 1 hour before or 4-6 hours after cholestyramine.
Cautions and Contraindications
None reported
Usual Dose
As directed. The dose should be taken 30-60 minutes prior to meals dispersed in juice, soup or water (if flavored). Because cholestyramine can also bind fat soluble vitamins, supplemental vitamins should be used 1 hour before cholestyramine.
Patient Medication Information
These information sheets do not list all known side effects of the medications, only the most common side effects. For a complete list of side effects please contact your local pharmacy or the actual drug manufacturing company.