cholestyramine - oral, Prevalite, Questran (cont.)
HOW TO USE: Take this medication by mouth as directed by your doctor, usually 1 to 2 times a day. This medication comes as a powder with doses measured by the scoopful (using the provided scoop) or in individual dose packets. Do not take your dose in the dry powder form. Mix the medication in at least 2 to 6 ounces (60 to 180 milliliters) of liquid (such as water, milk, fruit juice), stir completely, and drink immediately. Rinse your glass with more liquid and drink the rinse liquid to be sure that you have taken the entire dose. You may also mix this medication with watery soups, applesauce, or a pulpy fruit which has a lot of juice (such as crushed pineapple, peaches).Do not hold the mixture in your mouth for long since doing so can damage your teeth. Practice good dental habits (such as brushing and flossing your teeth regularly).The dosage is based on your medical condition and response to treatment. To reduce your risk of side effects, your doctor may direct you to start this medication at a low dose and gradually increase your dose. Follow your doctor's instructions carefully. It may take several weeks before you get the full benefit of this drug.Cholestyramine may decrease your absorption of other medications. Take your other medications as directed by your doctor, usually at least 1 hour before or 4 to 6 hours after cholestyramine. Ask your doctor or pharmacist for more information or if you have any questions.Take this medication regularly in order to get the most benefit from it. To help you remember, take it at the same time(s) each day. It is important to continue taking this medication even if you feel well. Most people with high cholesterol do not feel sick.
SIDE EFFECTS: Constipation, stomach/abdominal pain, gas, nausea, and vomiting may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.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.
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?
Back to Medications Index
- Allergic Skin Disorders
- Bacterial Skin Diseases
- Bites and Infestations
- Diseases of Pigment
- Fungal Skin Diseases
- Medical Anatomy and Illustrations
- Noncancerous, Precancerous & Cancerous Tumors
- Oral Health Conditions
- Papules, Scales, Plaques and Eruptions
- Scalp, Hair and Nails
- Sexually Transmitted Diseases (STDs)
- Vascular, Lymphatic and Systemic Conditions
- Viral Skin Diseases
- Additional Skin Conditions