Ezetimibe and Amlodipine Interaction
Drug interaction information between Ezetimibe and Amlodipine.
Ezetimibe and Amlodipine have a documented major interaction in FDA labeling.
FDA drug labeling documents a major-severity interaction between Ezetimibe and Amlodipine. Major interactions are generally avoided, moderate ones may need monitoring or a dose adjustment, and minor ones are usually low-risk. This page shows the documented mechanism and guidance. Label-documented interactions are not a complete safety review, so always confirm your own medications with a pharmacist or doctor. Educational information, not medical advice.
How They Interact
Amlodipine can increase the levels of the cholesterol medicine in your blood, which may lead to side effects.
What To Do
Your doctor should limit your dose of the combination medicine to 10 mg/20 mg daily.
FDA Label Information
For patients taking amiodarone, amlodipine, or ranolazine, do not exceed ezetimibe and simvastatin 10 mg/20 mg daily [see Dosage and Administration ( 2.3 )].
Ezetimibe Also Interacts With
- Diltiazem major
- Verapamil major
- Cyclosporine major
- Amiodarone major
- Dronedarone major
Amlodipine Also Interacts With
- Simvastatin major
- Amlodipine/Benazepril major
- Ezetimibe/Simvastatin major
- Nirmatrelvir/Ritonavir moderate
- Sildenafil minor
Frequently Asked Questions
Can I take Ezetimibe and Amlodipine together?
This is a major interaction. Your doctor should limit your dose of the combination medicine to 10 mg/20 mg daily.
How serious is the interaction between Ezetimibe and Amlodipine?
This interaction is classified as "major" severity by the FDA. Major interactions may be life-threatening or cause serious side effects.
Why do Ezetimibe and Amlodipine interact?
Amlodipine can increase the levels of the cholesterol medicine in your blood, which may lead to side effects.
Understanding the Ezetimibe and Amlodipine Interaction
FDA-approved prescribing information for these two drugs flags their combination as a major-severity interaction. Ezetimibe belongs to the Cholesterol Absorption Inhibitor class and Amlodipine belongs to the Calcium Channel Blocker class - two categories that can collide when co-prescribed. The mechanism described in FDA labeling is: Amlodipine can increase the levels of the cholesterol medicine in your blood, which may lead to side effects. Severity tiers matter: major flags generally advise avoidance, moderate flags often require monitoring or dose adjustment, and minor flags may only call for awareness.
Context around a specific patient determines real-world impact. Ezetimibe has 25 total documented interactions on file in this dataset, and Amlodipine has 15. Each additional medication compounds the interaction surface, which is why pharmacists run full-profile checks rather than evaluating one pair at a time. FDA-derived guidance for this pair is: Your doctor should limit your dose of the combination medicine to 10 mg/20 mg daily. Timing of doses, renal and hepatic function, age, and other concurrent prescriptions all shape whether a labeled interaction matters clinically.
An interaction flag is not a verdict. A large share of labeled interactions are managed routinely in clinical practice, the fix may be as simple as spacing doses or adding a monitoring test. Others require the prescriber to choose a different medication entirely. This page surfaces FDA-sourced labeling and openFDA data for educational purposes only; it is not medical advice and cannot account for your full clinical picture. Never start, stop, or adjust either Ezetimibe or Amlodipine based on a web page, speak with your prescriber or pharmacist before making any change.
Sources: FDA Drug Labels (SPL) via openFDA (2026). This is for informational purposes only and is not medical advice. Always consult your healthcare provider about drug interactions.
Read our methodology - how this data is sourced, computed, and verified.