Drug interactions
Droperidol + Escitalopram
Severity: Major
Droperidol and Escitalopram: 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
Droperidol carries a boxed warning for QT prolongation and torsades de pointes, and escitalopram adds to this effect. The combination increases the risk of life-threatening arrhythmia.
What this interaction means in plain words
Droperidol and Escitalopram 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.
Why it happens
Additive QTc prolongation via cardiac potassium channel blockade.
What to do
Avoid the combination and use a non-QT-prolonging antiemetic or sedative; if unavoidable, do an ECG beforehand, correct electrolytes and monitor continuously.
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 Escitalopram
- Cisapride + Escitalopram Contraindicated
- Citalopram + Escitalopram Contraindicated
- Escitalopram + Isocarboxazid Contraindicated
- Escitalopram + Methylene blue Contraindicated
- Escitalopram + Phenelzine Contraindicated
- Escitalopram + Pimozide Contraindicated
Frequently asked questions
Can I take Droperidol with Escitalopram?
MediHelp rates the interaction as major. Droperidol and Escitalopram 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. Droperidol carries a boxed warning for QT prolongation and torsades de pointes, and escitalopram adds to this effect. The combination increases the risk of life-threatening arrhythmia.
How serious is the interaction between Droperidol and Escitalopram?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid the combination and use a non-QT-prolonging antiemetic or sedative; if unavoidable, do an ECG beforehand, correct electrolytes and monitor continuously.
What other medicines interact with Escitalopram?
MediHelp also lists interactions of Escitalopram with, for example, Cisapride, Citalopram, Isocarboxazid. The full list is on the Escitalopram page.
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