Drug interactions
Haloperidol + Panobinostat
Severity: Contraindicated
Haloperidol and Panobinostat: contraindicated 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
Panobinostat significantly prolongs the QT interval and haloperidol adds to this effect. The combination increases the risk of torsades de pointes and sudden cardiac death.
What this interaction means in plain words
Haloperidol and Panobinostat are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two.
Haloperidol belongs to Central Nervous System; Panobinostat belongs to Oncology.
Why it happens
Additive QT interval prolongation via cardiac repolarization effects.
What to do
Avoid the combination and use an antipsychotic with minimal QT liability. Panobinostat labeling advises against QT-prolonging drugs.
What to ask your pharmacist
- Is there an alternative to one of these two medicines for me?
- If both are essential, who is monitoring me and how often?
- Which symptoms mean I should stop and seek help straight away?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Haloperidol and Panobinostat, 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 14 days on the web. No card needed.
Other interactions of Haloperidol
- Dofetilide + Haloperidol Contraindicated
- Dronedarone + Haloperidol Contraindicated
- Haloperidol + Ibutilide Contraindicated
- Haloperidol + Levoketoconazole Contraindicated
- Haloperidol + Pimozide Contraindicated
- Haloperidol + Ziprasidone Contraindicated
Other interactions of Panobinostat
- Amiodarone + Panobinostat Contraindicated
- Anagrelide + Panobinostat Contraindicated
- Chloroquine + Panobinostat Contraindicated
- Chlorpromazine + Panobinostat Contraindicated
- Dronedarone + Panobinostat Contraindicated
- Moxifloxacin + Panobinostat Contraindicated
Frequently asked questions
Can I take Haloperidol with Panobinostat?
MediHelp rates the interaction as contraindicated. Haloperidol and Panobinostat are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two. Panobinostat significantly prolongs the QT interval and haloperidol adds to this effect. The combination increases the risk of torsades de pointes and sudden cardiac death.
How serious is the interaction between Haloperidol and Panobinostat?
MediHelp rates it contraindicated, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid the combination and use an antipsychotic with minimal QT liability. Panobinostat labeling advises against QT-prolonging drugs.
What other medicines interact with Haloperidol?
MediHelp also lists interactions of Haloperidol with, for example, Dofetilide, Dronedarone, Ibutilide. The full list is on the Haloperidol 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.
