Medications and Drugs
Brand Names: Cholestyramine Light, Prevalite, Questran, Questran Light
Generic Name: cholestyramine (Pronunciation: koe le STYE ra meen)
What is cholestyramine (Cholestyramine Light, Prevalite, Questran, Questran Light)?
Cholestyramine is used to lower high levels of cholesterol in the blood, especially low-density lipoprotein (LDL) ("bad" cholesterol).
Cholestyramine powder is also used to treat itching caused by a blockage in the bile ducts of the gallbladder.
Cholestyramine may also be used for other purposes not listed in this medication guide.
What are the possible side effects of cholestyramine (Cholestyramine Light, Prevalite, Questran, Questran Light)?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have a serious side effect such as:
Less serious side effects may include:
This is not a complete list of side effects and others may occur. Tell your doctor about any unusual or bothersome side effect. You may report side effects to FDA at 1-800-FDA-1088.
What is the most important information I should know about cholestyramine (Cholestyramine Light, Prevalite, Questran, Questran Light)?
You should not take this medication if you are allergic to cholestyramine, or if you have a blockage in your stomach or intestines.
Avoid taking other medications at the same time you take cholestyramine. Wait at least 4 to 6 hours after taking cholestyramine before you take any other medications.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
Need help identifying pills and medications?
Tips to keep it under control.