Drug interactions
Ceritinib + Clomipramine
Severity: Major
Ceritinib and Clomipramine: 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 QTc interval. Together the risk of QT prolongation and torsades de pointes is increased, particularly with bradycardia or electrolyte disturbances.
What this interaction means in plain words
Ceritinib and Clomipramine 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.
Ceritinib belongs to Oncology; Clomipramine belongs to Central Nervous System.
Why it happens
Additive prolongation of cardiac repolarization.
What to do
Avoid the combination if possible, or obtain ECG and electrolyte monitoring at baseline and periodically. Correct potassium and magnesium and consider an alternative antidepressant.
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 Clomipramine
- Arsenic trioxide + Clomipramine Contraindicated
- Clomipramine + Dofetilide Contraindicated
- Clomipramine + Droperidol Contraindicated
- Clomipramine + Isocarboxazid Contraindicated
- Clomipramine + Methylene blue Contraindicated
- Clomipramine + Pentamidine Contraindicated
Other interactions of Ceritinib
- Ceritinib + Cisapride Contraindicated
- Ceritinib + Eletriptan Contraindicated
- Ceritinib + Flibanserin Contraindicated
- Ceritinib + Pimozide Contraindicated
- Ceritinib + Thioridazine Contraindicated
- Ceritinib + Tolvaptan Contraindicated
Frequently asked questions
Can I take Ceritinib with Clomipramine?
MediHelp rates the interaction as major. Ceritinib and Clomipramine 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 QTc interval. Together the risk of QT prolongation and torsades de pointes is increased, particularly with bradycardia or electrolyte disturbances.
How serious is the interaction between Ceritinib and Clomipramine?
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 if possible, or obtain ECG and electrolyte monitoring at baseline and periodically. Correct potassium and magnesium and consider an alternative antidepressant.
What other medicines interact with Clomipramine?
MediHelp also lists interactions of Clomipramine with, for example, Arsenic trioxide, Dofetilide, Droperidol. The full list is on the Clomipramine page.
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