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Drug interactions

Digoxin + Lisinopril

Severity: Minor

Digoxin and Lisinopril: minor 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

Lisinopril has little consistent effect on digoxin concentrations, though small changes have been reported. The more relevant concern is that renal function changes or electrolyte shifts with ACE inhibitors may alter digoxin toxicity risk.

What this interaction means in plain words

Digoxin and Lisinopril have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.

Digoxin belongs to Cardiovascular; Lisinopril belongs to Cardiovascular.

Evidence level: Low

Why it happens

No well-established mechanism; possible minor changes in renal digoxin clearance or potassium shifts.

What to do

Monitor digoxin level, renal function and potassium when starting or changing lisinopril in patients on digoxin.

What to ask your pharmacist

  • Is there anything I should notice while taking both?
  • Do I need to tell my doctor at the next visit?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Frequently asked questions

Can I take Digoxin with Lisinopril?

MediHelp rates the interaction as minor. Digoxin and Lisinopril have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Lisinopril has little consistent effect on digoxin concentrations, though small changes have been reported. The more relevant concern is that renal function changes or electrolyte shifts with ACE inhibitors may alter digoxin toxicity risk.

How serious is the interaction between Digoxin and Lisinopril?

MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor digoxin level, renal function and potassium when starting or changing lisinopril in patients on digoxin.

What other medicines interact with Lisinopril?

MediHelp also lists interactions of Lisinopril with, for example, Aliskiren, Protein a column, Sacubitril / valsartan. The full list is on the Lisinopril page.

Full monographs, dosing and an interaction checker in the MediHelp app

Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.

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