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Does Cholestyramine Light Interact with Chenodiol?

Cholestyramine Light and Chenodiol have a contraindicated drug interaction according to U.S. FDA drug labeling data. Bile acid sequestering agent that decreases absorption of CHENODIOL in the intestine, resulting in decreased efficacy. Concomitant use should be avoided. The mechanism involves decreased intestinal absorption. Patients taking both medications should consult their healthcare provider before starting, stopping, or changing the dosage of either drug. This information is based on official FDA drug labeling sourced from OpenFDA and the NIH National Library of Medicine.

Severity
Contraindicated
Cholestyramine Light Class
Bile Acid Sequestrant
Chenodiol Class
Bile Acid
Management
Do not take together
Data Source
U.S. FDA via OpenFDA

How This Interaction Works

The interaction between Cholestyramine Light and Chenodiol occurs because decreased intestinal absorption. Clinically, this means bile acid sequestering agent that decreases absorption of chenodiol in the intestine, resulting in decreased efficacy. concomitant use should be avoided. Because of the severity of this interaction, these medications are contraindicated — meaning they should not be taken together under any circumstances. If you are currently taking both, contact your healthcare provider immediately to discuss alternatives.

What To Tell Your Doctor or Pharmacist

If you are taking Cholestyramine Light and your doctor is considering prescribing Chenodiol (or vice versa), make sure to:

  • Inform your doctor and pharmacist of all current medications, including over-the-counter drugs and supplements
  • Ask whether the benefits of combining these medications outweigh the risks for your specific situation
  • Ask what symptoms to watch for that would indicate the interaction is causing problems
  • Ask about alternative medications that do not interact with your current regimen
  • Ask how frequently you should be monitored while these are co-prescribed
  • Never stop or change either medication without first consulting your healthcare provider
💊 Cholestyramine Light(Cholestyramine Light)+💊 Chenodiol(Ctexli)

Severity & Interaction Details

⛔
contraindicated
Avoid this combination
FDA labeling lists this pair as contraindicated. The risk outweighs the benefit in nearly all cases.
Severity scale
MinorContra
On record
Yes
Drug A class
Bile Acid Sequestrant
Drug B class
Bile Acid
Source
NLP:chenodiol

What this means in plain English

Bile acid sequestering agent that decreases absorption of CHENODIOL in the intestine, resulting in decreased efficacy. Concomitant use should be avoided.

What the FDA label says

"Decreased intestinal absorption"

📖 Source: NLP:chenodiol

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Data sourced from U.S. FDA drug labeling via openFDA and the NIH National Library of Medicine. For informational purposes only. Always consult your pharmacist or physician.