Drug interactions
Donepezil + Nilotinib
Severity: Major
Donepezil and Nilotinib: major interaction.
Last updated Sources: UK SmPC
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
Nilotinib carries a boxed warning for QT prolongation and sudden death, and donepezil can add to this effect. The combination raises the risk of torsades de pointes.
What this interaction means in plain words
Donepezil and Nilotinib 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.
Donepezil belongs to Central Nervous System; Nilotinib belongs to Oncology.
Why it happens
Additive QT prolongation; nilotinib is also a CYP3A4 inhibitor that may modestly raise donepezil exposure.
What to do
Avoid the combination where possible and choose an alternative to donepezil. If unavoidable, monitor ECG at baseline and regularly, and maintain normal potassium and magnesium.
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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References
- Apozyl 10 mg Orodispersible Tablets - SmPC sections 4.3/4.5 (class statement: other medicinal products known to prolong the QTc interval; "Caution is advised when donepezil is used in combination with other medicinal products known to prolong the QTc interval and clinical monitoring(ECG) may be req… — electronic medicines compendium (UK SmPC)
Other interactions of Donepezil
- Donepezil + Dronedarone Contraindicated
- Donepezil + Pimozide Contraindicated
- Donepezil + Thioridazine Contraindicated
- Donepezil + Vandetanib Contraindicated
- Amiodarone + Donepezil Major
- Amisulpride + Donepezil Major
Other interactions of Nilotinib
- Amiodarone + Nilotinib Contraindicated
- Arsenic trioxide + Nilotinib Contraindicated
- Disopyramide + Nilotinib Contraindicated
- Dofetilide + Nilotinib Contraindicated
- Dronedarone + Nilotinib Contraindicated
- Droperidol + Nilotinib Contraindicated
Frequently asked questions
Can I take Donepezil with Nilotinib?
MediHelp rates the interaction as major. Donepezil and Nilotinib 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. Nilotinib carries a boxed warning for QT prolongation and sudden death, and donepezil can add to this effect. The combination raises the risk of torsades de pointes.
How serious is the interaction between Donepezil and Nilotinib?
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 where possible and choose an alternative to donepezil. If unavoidable, monitor ECG at baseline and regularly, and maintain normal potassium and magnesium.
What other medicines interact with Donepezil?
MediHelp also lists interactions of Donepezil with, for example, Dronedarone, Pimozide, Thioridazine. The full list is on the Donepezil page.
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