Drug interactions
Paliperidone + Venetoclax
Severity: Minor
Paliperidone and Venetoclax: minor 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
Venetoclax is a P-gp substrate, and paliperidone is a weak P-gp substrate rather than a clinically meaningful inhibitor. A real increase in venetoclax exposure is therefore not well established and is likely small.
What this interaction means in plain words
Paliperidone and Venetoclax have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Paliperidone belongs to Central Nervous System; Venetoclax belongs to Miscellaneous.
Why it happens
Possible weak competition at P-gp; a clinically relevant effect is unlikely.
What to do
No dose change is needed; monitor routinely for venetoclax toxicity such as neutropenia.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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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 Venetoclax
- Clarithromycin + Venetoclax Contraindicated
- Itraconazole + Venetoclax Contraindicated
- Ketoconazole + Venetoclax Contraindicated
- Posaconazole + Venetoclax Contraindicated
- Venetoclax + Voriconazole Contraindicated
- Amiodarone + Venetoclax Major
Frequently asked questions
Can I take Paliperidone with Venetoclax?
MediHelp rates the interaction as minor. Paliperidone and Venetoclax have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Venetoclax is a P-gp substrate, and paliperidone is a weak P-gp substrate rather than a clinically meaningful inhibitor. A real increase in venetoclax exposure is therefore not well established and is likely small.
How serious is the interaction between Paliperidone and Venetoclax?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No dose change is needed; monitor routinely for venetoclax toxicity such as neutropenia.
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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