Ramipril and Spironolactone: Drug Interaction Guide
Quick answer: This combination requires caution. Ramipril and Spironolactone can be used together with adjustments and monitoring.
How Ramipril interacts with Spironolactone
ACE inhibitors reduce aldosterone-mediated potassium excretion; combined with potassium-sparing diuretic effect of spironolactone, hyperkalemia risk is amplified.
What you should do
Check potassium and creatinine within 1 week of initiation, then at 1 month, then every 3 months. Avoid potassium supplements.
Key facts
Severity
Moderate — caution required
Mechanism
ACE inhibitors reduce aldosterone-mediated potassium excretion; combined with potassium-sparing diuretic effect of spiro...
Action
Check potassium and creatinine within 1 week of initiation, then at 1 month, then every 3 months. Avoid potassium supple...
Frequently asked questions
Can I take Ramipril and Spironolactone together?
With caution. Check potassium and creatinine within 1 week of initiation, then at 1 month, then every 3 months. Avoid potassium supplements.
What is the severity of this interaction?
The interaction between Ramipril and Spironolactone is classified as Moderate — caution required. ACE inhibitors reduce aldosterone-mediated potassium excretion; combined with potassium-sparing diuretic effect of spironolactone, hyperkalemia risk is amplified.
What should I do if I'm prescribed both?
Check potassium and creatinine within 1 week of initiation, then at 1 month, then every 3 months. Avoid potassium supplements. Always consult your prescribing clinician — do not stop or change medications without medical guidance.
Last reviewed: by iMedic Medical Editorial Team. Our editorial process.