Drug interactions
Fluticasone-vilanterol + Isradipine
Severity: Minor
Fluticasone-vilanterol and Isradipine: 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
Isradipine is a dihydropyridine calcium channel blocker not known to meaningfully prolong the QT interval, so the legacy QT rationale is not supported. Any interaction is limited to opposing hemodynamic effects, such as reflex tachycardia, which is generally minor.
What this interaction means in plain words
Fluticasone-vilanterol and Isradipine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
No established QT interaction; only possible opposing hemodynamic effects of vasodilation and beta-agonism.
What to do
No specific action beyond routine monitoring of blood pressure and heart rate.
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?
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Other interactions of Fluticasone-vilanterol
Frequently asked questions
Can I take Fluticasone-vilanterol with Isradipine?
MediHelp rates the interaction as minor. Fluticasone-vilanterol and Isradipine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Isradipine is a dihydropyridine calcium channel blocker not known to meaningfully prolong the QT interval, so the legacy QT rationale is not supported. Any interaction is limited to opposing hemodynamic effects, such as reflex tachycardia, which is generally minor.
How serious is the interaction between Fluticasone-vilanterol and Isradipine?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No specific action beyond routine monitoring of blood pressure and heart rate.
What other medicines interact with Fluticasone-vilanterol?
MediHelp also lists interactions of Fluticasone-vilanterol with, for example, Adagrasib, Amiodarone, Amisulpride. The full list is on the Fluticasone-vilanterol page.
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