Drug interactions
Betrixaban + Paliperidone
Severity: Minor
Betrixaban and Paliperidone: 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
Betrixaban is a P-gp substrate and paliperidone is a weak P-gp inhibitor, so betrixaban levels may be modestly higher. This could increase bleeding risk, though the clinical effect is likely small.
What this interaction means in plain words
Betrixaban and Paliperidone have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
Weak P-glycoprotein inhibition by paliperidone may reduce betrixaban efflux.
What to do
No routine dose change is needed, but monitor for bleeding signs. Consider the betrixaban dose reduction used with P-gp inhibitors if bleeding risk is otherwise high.
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
Frequently asked questions
Can I take Betrixaban with Paliperidone?
MediHelp rates the interaction as minor. Betrixaban and Paliperidone have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Betrixaban is a P-gp substrate and paliperidone is a weak P-gp inhibitor, so betrixaban levels may be modestly higher. This could increase bleeding risk, though the clinical effect is likely small.
How serious is the interaction between Betrixaban and Paliperidone?
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 routine dose change is needed, but monitor for bleeding signs. Consider the betrixaban dose reduction used with P-gp inhibitors if bleeding risk is otherwise high.
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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