Drug interactions
Amisulpride + Ipratropium-salbutamol
Severity: Major
Amisulpride and Ipratropium-salbutamol: 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
Amisulpride prolongs the QT interval in a dose-related way, and salbutamol can add to this via hypokalemia and tachycardia. The combination increases the risk of serious ventricular arrhythmia, particularly with high doses or electrolyte disturbance.
What this interaction means in plain words
Amisulpride and Ipratropium-salbutamol 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.
Amisulpride belongs to Central Nervous System; Ipratropium-salbutamol belongs to Respiratory.
Why it happens
Additive QT prolongation and beta-2 agonist induced hypokalemia.
What to do
Obtain a baseline ECG and monitor ECG, potassium and magnesium during co-therapy. Avoid high-dose salbutamol and correct electrolyte abnormalities.
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 Ipratropium-salbutamol
Other interactions of Amisulpride
- Amiodarone + Amisulpride Contraindicated
- Amisulpride + Arsenic trioxide Contraindicated
- Amisulpride + Disopyramide Contraindicated
- Amisulpride + Dofetilide Contraindicated
- Amisulpride + Droperidol Contraindicated
- Amisulpride + Ibutilide Contraindicated
Frequently asked questions
Can I take Amisulpride with Ipratropium-salbutamol?
MediHelp rates the interaction as major. Amisulpride and Ipratropium-salbutamol 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. Amisulpride prolongs the QT interval in a dose-related way, and salbutamol can add to this via hypokalemia and tachycardia. The combination increases the risk of serious ventricular arrhythmia, particularly with high doses or electrolyte disturbance.
How serious is the interaction between Amisulpride and Ipratropium-salbutamol?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Obtain a baseline ECG and monitor ECG, potassium and magnesium during co-therapy. Avoid high-dose salbutamol and correct electrolyte abnormalities.
What other medicines interact with Ipratropium-salbutamol?
MediHelp also lists interactions of Ipratropium-salbutamol with, for example, Arsenic trioxide, Carvedilol, Droperidol. The full list is on the Ipratropium-salbutamol page.
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