Drug interactions
Panobinostat + Solifenacin
Severity: Major
Panobinostat and Solifenacin: 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
Panobinostat can cause QT prolongation and arrhythmias, and solifenacin may add to this effect. The combination raises concern for torsades de pointes.
What this interaction means in plain words
Panobinostat and Solifenacin 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.
Panobinostat belongs to Oncology; Solifenacin belongs to Genitourinary.
Why it happens
Additive QT interval prolongation.
What to do
Avoid the combination if possible and choose a non-QT-prolonging bladder agent. If used, monitor ECG and electrolytes regularly.
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 Solifenacin
Other interactions of Panobinostat
- Amiodarone + Panobinostat Contraindicated
- Anagrelide + Panobinostat Contraindicated
- Chloroquine + Panobinostat Contraindicated
- Chlorpromazine + Panobinostat Contraindicated
- Dronedarone + Panobinostat Contraindicated
- Haloperidol + Panobinostat Contraindicated
Frequently asked questions
Can I take Panobinostat with Solifenacin?
MediHelp rates the interaction as major. Panobinostat and Solifenacin 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. Panobinostat can cause QT prolongation and arrhythmias, and solifenacin may add to this effect. The combination raises concern for torsades de pointes.
How serious is the interaction between Panobinostat and Solifenacin?
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 and choose a non-QT-prolonging bladder agent. If used, monitor ECG and electrolytes regularly.
What other medicines interact with Solifenacin?
MediHelp also lists interactions of Solifenacin with, for example, Adagrasib, Amiodarone, Amisulpride. The full list is on the Solifenacin page.
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