Drug interactions
Amiodarone + Indapamide
Severity: Major
Amiodarone and Indapamide: 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
Amiodarone markedly prolongs the QT interval, and indapamide can add to the risk by causing hypokalemia and hypomagnesemia and has some intrinsic QT effect. This raises the likelihood of torsades de pointes.
What this interaction means in plain words
Amiodarone and Indapamide 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.
Amiodarone belongs to Cardiovascular; Indapamide belongs to Cardiovascular.
Why it happens
Additive QT prolongation, with diuretic-induced electrolyte depletion increasing arrhythmia susceptibility.
What to do
Monitor potassium and magnesium and replace as needed, and follow the ECG periodically. Consider a non-QT-prolonging diuretic in high-risk patients.
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 Indapamide
Other interactions of Amiodarone
- Amiodarone + Amisulpride Contraindicated
- Amiodarone + Arsenic trioxide Contraindicated
- Amiodarone + Dofetilide Contraindicated
- Amiodarone + Dronedarone Contraindicated
- Amiodarone + Droperidol Contraindicated
- Amiodarone + Eliglustat Contraindicated
Frequently asked questions
Can I take Amiodarone with Indapamide?
MediHelp rates the interaction as major. Amiodarone and Indapamide 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. Amiodarone markedly prolongs the QT interval, and indapamide can add to the risk by causing hypokalemia and hypomagnesemia and has some intrinsic QT effect. This raises the likelihood of torsades de pointes.
How serious is the interaction between Amiodarone and Indapamide?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor potassium and magnesium and replace as needed, and follow the ECG periodically. Consider a non-QT-prolonging diuretic in high-risk patients.
What other medicines interact with Indapamide?
MediHelp also lists interactions of Indapamide with, for example, Adagrasib, Amifostine, Amisulpride. The full list is on the Indapamide page.
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