Questran Interactions
There are 137 drugs known to interact with Questran (cholestyramine), along with 5 disease interactions, and 1 alcohol/food interaction. Of the total drug interactions, 9 are major, 106 are moderate, and 22 are minor.
- View all 137 medications that may interact with Questran
- View Questran alcohol/food interactions (1)
- View Questran disease interactions (5)
Most frequently checked interactions
View interaction reports for Questran (cholestyramine) and the medicines listed below.
- albuterol
- amlodipine
- aspirin
- atorvastatin
- folic acid
- gabapentin
- ibuprofen
- Lasix (furosemide)
- levothyroxine
- Lipitor (atorvastatin)
- lisinopril
- Lomotil (atropine / diphenoxylate)
- loperamide
- losartan
- melatonin
- multivitamin
- omeprazole
- pantoprazole
- potassium chloride
- prednisone
- Protonix (pantoprazole)
- Synthroid (levothyroxine)
- tramadol
- trazodone
- Tylenol (acetaminophen)
- Vitamin B12 (cyanocobalamin)
- Vitamin C (ascorbic acid)
- Vitamin D3 (cholecalciferol)
- Xanax (alprazolam)
- Zofran (ondansetron)
Questran alcohol/food interactions
There is 1 alcohol/food interaction with Questran (cholestyramine).
Questran disease interactions
There are 5 disease interactions with Questran (cholestyramine) which include:
Report options
More about Questran (cholestyramine)
- Questran consumer information
- Compare alternatives
- Pricing & coupons
- Reviews (4)
- Side effects
- Dosage information
- During pregnancy
- Drug class: bile acid sequestrants
- Breastfeeding
Related treatment guides
Drug Interaction Classification
| Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
| Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
| Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. | |
| No interaction information available. |
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Pravastatin
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Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.