"The hottest topic in medicine isn't the newest drug or the latest surgical device: It's vitamin D.
What brought the simmering debate to a boil was a 2007 study showing that people taking normal vitamin D supplements were 7% less likely "...
Questran Consumer (continued)
To prevent constipation, eat a diet adequate in fiber, drink plenty of water, and exercise. If you become constipated while using this drug, consult your pharmacist for help in selecting a stool softener and/or a laxative.
Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.
Tell your doctor immediately if any of these rare but serious side effects occur: severe stomach/abdominal pain, unusual bleeding/bruising, rapid breathing, confusion.
A very serious allergic reaction to this drug is rare. However, seek immediate medical attention if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.
This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.
In the US -
Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.
Read the Questran (cholestyramine) Side Effects Center for a complete guide to possible side effects
PRECAUTIONS: Before taking cholestyramine, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
Before using this medication, tell your doctor or pharmacist your medical history, especially of: constipation, hemorrhoids, kidney disease.
Some products may contain sugar or aspartame. Caution is advised if you have diabetes, phenylketonuria (PKU), or any other condition that requires you to limit/avoid these substances in your diet. Ask your doctor or pharmacist about using this product safely.
Because this drug can interfere with the absorption of certain nutrients (such as folic acid, fat-soluble vitamins including A, D, E, K), your doctor may direct you to take a multivitamin supplement. Consult your doctor for more information.
Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).
Older adults may be more sensitive to the side effects of this drug, especially constipation.
During pregnancy, this medication should be used only when clearly needed. It may affect the absorption of certain nutrients. Discuss the risks and benefits with your doctor.
This medication is unlikely to pass into breast milk. However, it may affect the absorption of certain nutrients. Consult your doctor before breast-feeding.
Additional Questran Information
Questran - User Reviews
Questran User Reviews
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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.
Tips to keep it under control.