Drug interactions
Amlodipine-benazepril + Potassium chloride
Severity: Major
Amlodipine-benazepril and Potassium chloride: major interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Benazepril reduces potassium excretion, and potassium chloride supplements add to the potassium load. This can lead to hyperkalemia with arrhythmias, particularly in renal impairment or diabetes.
What this interaction means in plain words
Amlodipine-benazepril and Potassium chloride can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Amlodipine-benazepril belongs to Cardiovascular; Potassium chloride belongs to Gastrointestinal Tract.
Why it happens
ACE inhibition lowers aldosterone, reducing renal potassium excretion.
What to do
Use potassium supplements only when hypokalemia is documented, and monitor serum potassium and renal function soon after starting and periodically. Reduce or stop the supplement if potassium rises.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
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Other interactions of Amlodipine-benazepril
- Aliskiren + Amlodipine-benazepril Contraindicated
- Amlodipine-benazepril + Sacubitril / valsartan Contraindicated
- Aldesleukin + Amlodipine-benazepril Major
- Amifostine + Amlodipine-benazepril Major
- Amiloride + Amlodipine-benazepril Major
- Amlodipine-benazepril + Azilsartan Major
Other interactions of Potassium chloride
Frequently asked questions
Can I take Amlodipine-benazepril with Potassium chloride?
MediHelp rates the interaction as major. Amlodipine-benazepril and Potassium chloride can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Benazepril reduces potassium excretion, and potassium chloride supplements add to the potassium load. This can lead to hyperkalemia with arrhythmias, particularly in renal impairment or diabetes.
How serious is the interaction between Amlodipine-benazepril and Potassium chloride?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Use potassium supplements only when hypokalemia is documented, and monitor serum potassium and renal function soon after starting and periodically. Reduce or stop the supplement if potassium rises.
What other medicines interact with Amlodipine-benazepril?
MediHelp also lists interactions of Amlodipine-benazepril with, for example, Aliskiren, Sacubitril / valsartan, Aldesleukin. The full list is on the Amlodipine-benazepril page.
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