Amlodipine and Amlodipine/Benazepril Interaction

Understanding the Amlodipine and Amlodipine/Benazepril Interaction

FDA-approved prescribing information for these two drugs flags their combination as a major-severity interaction. Amlodipine belongs to the Calcium Channel Blocker class and Amlodipine/Benazepril belongs to the Calcium Channel Blocker / ACE Inhibitor Combination class - two categories that can collide when co-prescribed. The mechanism described in FDA labeling is: This combination pill already contains amlodipine, so taking extra amlodipine separately can lead to an overdose and dangerously low blood pressure. 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. Amlodipine has 15 total documented interactions on file in this dataset, and Amlodipine/Benazepril has 7. 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: Check with your doctor or pharmacist to ensure you are not accidentally taking the same medicine in two different pills. 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 Amlodipine or Amlodipine/Benazepril based on a web page, speak with your prescriber or pharmacist before making any change.