Drug interactions
Amisulpride + Buprenorphine transdermal
Severity: Major
Amisulpride and Buprenorphine transdermal: 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
Transdermal buprenorphine can prolong the QT interval, and amisulpride has a dose-related QT effect. Both also cause sedation, so combined use may add to arrhythmia risk and CNS depression.
What this interaction means in plain words
Amisulpride and Buprenorphine transdermal 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 QT prolongation and CNS depression.
What to do
Check a baseline ECG and electrolytes and monitor QTc and sedation. Use the lowest effective doses, and prefer an alternative if QT risk factors are present.
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 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 Buprenorphine transdermal?
MediHelp rates the interaction as major. Amisulpride and Buprenorphine transdermal 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. Transdermal buprenorphine can prolong the QT interval, and amisulpride has a dose-related QT effect. Both also cause sedation, so combined use may add to arrhythmia risk and CNS depression.
How serious is the interaction between Amisulpride and Buprenorphine transdermal?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Check a baseline ECG and electrolytes and monitor QTc and sedation. Use the lowest effective doses, and prefer an alternative if QT risk factors are present.
What other medicines interact with Amisulpride?
MediHelp also lists interactions of Amisulpride with, for example, Amiodarone, Arsenic trioxide, Disopyramide. The full list is on the Amisulpride page.
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