Drug interactions
Potassium citrate-citric acid + Trandolapril
Severity: Moderate
Potassium citrate-citric acid and Trandolapril: moderate 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
Trandolapril decreases aldosterone and potassium excretion, and potassium citrate adds potassium. Hyperkalemia may develop, especially in patients with renal impairment.
What this interaction means in plain words
Potassium citrate-citric acid and Trandolapril can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Potassium citrate-citric acid belongs to Gastrointestinal Tract; Trandolapril belongs to Cardiovascular.
Why it happens
ACE inhibition lowers aldosterone, reducing renal potassium excretion on top of supplemental potassium.
What to do
Monitor potassium and renal function at baseline and periodically. Adjust or stop the potassium salt if hyperkalemia occurs.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Potassium citrate-citric acid
Other interactions of Trandolapril
- Aliskiren + Trandolapril Contraindicated
- Protein a column + Trandolapril Contraindicated
- Sacubitril / valsartan + Trandolapril Contraindicated
- Sacubitril-valsartan + Trandolapril Contraindicated
- Aldesleukin + Trandolapril Major
- Amifostine + Trandolapril Major
Frequently asked questions
Can I take Potassium citrate-citric acid with Trandolapril?
MediHelp rates the interaction as moderate. Potassium citrate-citric acid and Trandolapril can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Trandolapril decreases aldosterone and potassium excretion, and potassium citrate adds potassium. Hyperkalemia may develop, especially in patients with renal impairment.
How serious is the interaction between Potassium citrate-citric acid and Trandolapril?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor potassium and renal function at baseline and periodically. Adjust or stop the potassium salt if hyperkalemia occurs.
What other medicines interact with Potassium citrate-citric acid?
MediHelp also lists interactions of Potassium citrate-citric acid with, for example, Amiloride, Eplerenone, Finerenone. The full list is on the Potassium citrate-citric acid page.
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