Drug interactions
Amiodarone + Dasatinib
Severity: Major
Amiodarone and Dasatinib: 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
Both drugs can prolong the QT interval, increasing the risk of torsades de pointes. Dasatinib exposure may also be modestly raised by amiodarone's CYP3A4 inhibition.
What this interaction means in plain words
Amiodarone and Dasatinib 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; Dasatinib belongs to Oncology.
Why it happens
Additive QT prolongation, with possible CYP3A4 inhibition by amiodarone raising dasatinib levels.
What to do
Avoid if possible. If combined, monitor ECG and electrolytes and watch for dasatinib toxicity.
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 Amiodarone
- Amiodarone + Amisulpride Contraindicated
- Amiodarone + Arsenic trioxide Contraindicated
- Amiodarone + Dofetilide Contraindicated
- Amiodarone + Dronedarone Contraindicated
- Amiodarone + Droperidol Contraindicated
- Amiodarone + Eliglustat Contraindicated
Other interactions of Dasatinib
- Dasatinib + Saquinavir Contraindicated
- Dasatinib + Thioridazine Contraindicated
- Adagrasib + Dasatinib Major
- Amisulpride + Dasatinib Major
- Amitriptyline + Dasatinib Major
- Amobarbital + Dasatinib Major
Frequently asked questions
Can I take Amiodarone with Dasatinib?
MediHelp rates the interaction as major. Amiodarone and Dasatinib 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. Both drugs can prolong the QT interval, increasing the risk of torsades de pointes. Dasatinib exposure may also be modestly raised by amiodarone's CYP3A4 inhibition.
How serious is the interaction between Amiodarone and Dasatinib?
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 if possible. If combined, monitor ECG and electrolytes and watch for dasatinib toxicity.
What other medicines interact with Amiodarone?
MediHelp also lists interactions of Amiodarone with, for example, Amisulpride, Arsenic trioxide, Dofetilide. The full list is on the Amiodarone page.
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