Does Colestipol Interact with Metoprolol Tartrate And Hydrochlorothiazide?
Colestipol and Metoprolol Tartrate And Hydrochlorothiazide have a moderate drug interaction according to U.S. FDA drug labeling data. Ion exchange resin that reduces hydrochlorothiazide absorption by 43%. Stagger dosing with 4-6 hours separation. The mechanism involves reduced gastrointestinal 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
- Moderate
- Metoprolol Tartrate And Hydrochlorothiazide Class
- Thiazide Diuretic
- Management
- Monitor for effects
- Data Source
- U.S. FDA via OpenFDA
How This Interaction Works
The interaction between Colestipol and Metoprolol Tartrate And Hydrochlorothiazide occurs because reduced gastrointestinal absorption. Clinically, this means ion exchange resin that reduces hydrochlorothiazide absorption by 43%. stagger dosing with 4-6 hours separation. This is classified as a moderate interaction. While it may not require stopping either medication, your healthcare provider should be aware you are taking both so they can monitor for potential effects and adjust treatment if necessary.
What To Tell Your Doctor or Pharmacist
If you are taking Colestipol and your doctor is considering prescribing Metoprolol Tartrate And Hydrochlorothiazide (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 whether any dosage adjustments are needed
- Never stop or change either medication without first consulting your healthcare provider