Drug interactions
Paliperidone + Pasireotide
Severity: Major
Paliperidone and Pasireotide: 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
Pasireotide can prolong the QT interval and cause bradycardia, and paliperidone also prolongs QT. The combination may increase the risk of torsades de pointes.
What this interaction means in plain words
Paliperidone and Pasireotide 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.
Paliperidone belongs to Central Nervous System; Pasireotide belongs to Endocrine.
Why it happens
Additive QT prolongation, with pasireotide-related bradycardia adding to risk.
What to do
Obtain a baseline ECG and monitor it during therapy, and correct hypokalemia and hypomagnesemia. Consider an alternative if QT risk factors are present.
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 Paliperidone
- Ibutilide + Paliperidone Contraindicated
- Paliperidone + Pimozide Contraindicated
- Paliperidone + Vandetanib Contraindicated
- Adagrasib + Paliperidone Major
- Amiodarone + Paliperidone Major
- Amisulpride + Paliperidone Major
Other interactions of Pasireotide
- Dronedarone + Pasireotide Contraindicated
- Pasireotide + Pimozide Contraindicated
- Amiodarone + Pasireotide Major
- Amisulpride + Pasireotide Major
- Amitriptyline + Pasireotide Major
- Anagrelide + Pasireotide Major
Frequently asked questions
Can I take Paliperidone with Pasireotide?
MediHelp rates the interaction as major. Paliperidone and Pasireotide 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. Pasireotide can prolong the QT interval and cause bradycardia, and paliperidone also prolongs QT. The combination may increase the risk of torsades de pointes.
How serious is the interaction between Paliperidone and Pasireotide?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Obtain a baseline ECG and monitor it during therapy, and correct hypokalemia and hypomagnesemia. Consider an alternative if QT risk factors are present.
What other medicines interact with Paliperidone?
MediHelp also lists interactions of Paliperidone with, for example, Ibutilide, Pimozide, Vandetanib. The full list is on the Paliperidone page.
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