Skip to content

Drug interactions

Amiodarone + Fluticasone-vilanterol

Severity: Major

Amiodarone and Fluticasone-vilanterol: 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 vilanterol may add tachycardia and hypokalemia. This raises the risk of torsades de pointes and other ventricular arrhythmias.

What this interaction means in plain words

Amiodarone and Fluticasone-vilanterol 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; Fluticasone-vilanterol belongs to Respiratory.

Evidence level: Moderate

Why it happens

Additive QT prolongation with beta-2 agonist sympathetic stimulation and hypokalemia.

What to do

Monitor ECG, potassium and magnesium, and correct deficits. Use the combination only if needed and review it if QTc increases or arrhythmia symptoms develop.

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?

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

Pro+ members

Unlock the full page

Create an account and start a Pro+ trial to unlock the full management advice for Amiodarone and Fluticasone-vilanterol, the additional notes, the evidence detail and the whole-prescription interaction checker.

  • Full clinical management advice
  • Additional notes
  • Evidence detail
  • Interaction checker for a whole prescription

Try Pro+ free for 14 days on the web. No card needed.

Frequently asked questions

Can I take Amiodarone with Fluticasone-vilanterol?

MediHelp rates the interaction as major. Amiodarone and Fluticasone-vilanterol 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 vilanterol may add tachycardia and hypokalemia. This raises the risk of torsades de pointes and other ventricular arrhythmias.

How serious is the interaction between Amiodarone and Fluticasone-vilanterol?

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 ECG, potassium and magnesium, and correct deficits. Use the combination only if needed and review it if QTc increases or arrhythmia symptoms develop.

What other medicines interact with Fluticasone-vilanterol?

MediHelp also lists interactions of Fluticasone-vilanterol with, for example, Adagrasib, Amisulpride, Amitriptyline. The full list is on the Fluticasone-vilanterol 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.

Browse A–Z · Drug interactions

Get the app Sign in