Drug interactions
Eribulin + Iloperidone
Severity: Major
Eribulin and Iloperidone: 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
Eribulin can prolong the QT interval and iloperidone is an antipsychotic with known QT-prolonging effects. Using them together may increase the risk of torsades de pointes, particularly with electrolyte disturbances or other risk factors.
What this interaction means in plain words
Eribulin and Iloperidone 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.
Eribulin belongs to Oncology; Iloperidone belongs to Central Nervous System.
Why it happens
Additive pharmacodynamic prolongation of cardiac repolarization.
What to do
Prefer a non-QT-prolonging antipsychotic or antiemetic strategy. If both are required, check baseline and follow-up ECGs and keep potassium and magnesium within normal range.
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?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Eribulin and Iloperidone, the additional notes, the evidence detail and the whole-prescription interaction checker.
- Full clinical management advice
- Additional notes
- Evidence detail
- Interaction checker for a whole prescription
Try Pro+ free for 7 days on the web. No card needed.
Other interactions of Eribulin
Other interactions of Iloperidone
- Iloperidone + Thioridazine Contraindicated
- Alfuzosin + Iloperidone Major
- Amiodarone + Iloperidone Major
- Amisulpride + Iloperidone Major
- Amitriptyline + Iloperidone Major
- Anagrelide + Iloperidone Major
Frequently asked questions
Can I take Eribulin with Iloperidone?
MediHelp rates the interaction as major. Eribulin and Iloperidone 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. Eribulin can prolong the QT interval and iloperidone is an antipsychotic with known QT-prolonging effects. Using them together may increase the risk of torsades de pointes, particularly with electrolyte disturbances or other risk factors.
How serious is the interaction between Eribulin and Iloperidone?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Prefer a non-QT-prolonging antipsychotic or antiemetic strategy. If both are required, check baseline and follow-up ECGs and keep potassium and magnesium within normal range.
What other medicines interact with Eribulin?
MediHelp also lists interactions of Eribulin with, for example, Adagrasib, Amiodarone, Amisulpride. The full list is on the Eribulin page.
Full monographs, dosing and an interaction checker in the MediHelp app
Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.
