Does Colestipol Hydrochloride Interact with Gemfibrozil?
CDI records a major classification for Colestipol Hydrochloride and Gemfibrozil. The stored summary is: Absorption of gemfibrozil is significantly decreased when given simultaneously with colestipol hydrochloride. The mechanism involves colestipol binds gemfibrozil, reducing absorption. Patients taking both medications should consult their healthcare provider before starting, stopping, or changing the dosage of either drug. This record was extracted from drug labeling through openFDA. NIH/NLM RxNorm is used for drug identities. The summary and severity classification are CDI's processed information, not a verbatim source quotation. Product, route, and patient circumstances matter.
- Severity
- Major
- Gemfibrozil Class
- Peroxisome Proliferator Receptor alpha Agonist
- Management
- Close medical supervision required
- Data Source
- U.S. FDA via OpenFDA
Recorded Mechanism
Colestipol binds gemfibrozil, reducing absorption
What To Tell Your Doctor or Pharmacist
If you are taking Colestipol Hydrochloride and your doctor is considering prescribing Gemfibrozil (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 how frequently you should be monitored while these are co-prescribed
- Ask whether any dosage adjustments are needed
- Never stop or change either medication without first consulting your healthcare provider