Enzalutamide and Rivaroxaban: Drug Interaction Guide

Quick answer: This is a major interaction — avoid combining Enzalutamide and Rivaroxaban unless specifically directed by your doctor.

Interaction severity: Major — avoid combination

How Enzalutamide interacts with Rivaroxaban

Enzalutamide strongly induces CYP3A4, increasing rivaroxaban metabolism and potentially reducing anticoagulant exposure and efficacy.

What you should do

Avoid the combination because routine coagulation tests cannot reliably guide dose adjustment. Select an anticoagulant strategy appropriate for use with strong enzyme inducers.

Key facts

Severity

Major — avoid combination

Mechanism

Enzalutamide strongly induces CYP3A4, increasing rivaroxaban metabolism and potentially reducing anticoagulant exposure ...

Action

Avoid the combination because routine coagulation tests cannot reliably guide dose adjustment. Select an anticoagulant s...

Important medical disclaimer: This page provides educational information about drug interactions for general reference. It is not a substitute for professional medical advice, diagnosis, or treatment. Always discuss your specific medications with a qualified healthcare provider before starting, stopping, or changing any treatment. About our editorial team.

Frequently asked questions

Can I take Enzalutamide and Rivaroxaban together?

No — this combination should generally be avoided. Avoid the combination because routine coagulation tests cannot reliably guide dose adjustment. Select an anticoagulant strategy appropriate for use with strong enzyme inducers.

What is the severity of this interaction?

The interaction between Enzalutamide and Rivaroxaban is classified as Major — avoid combination. Enzalutamide strongly induces CYP3A4, increasing rivaroxaban metabolism and potentially reducing anticoagulant exposure and efficacy.

What should I do if I'm prescribed both?

Avoid the combination because routine coagulation tests cannot reliably guide dose adjustment. Select an anticoagulant strategy appropriate for use with strong enzyme inducers. Always consult your prescribing clinician — do not stop or change medications without medical guidance.

Last reviewed: by iMedic Medical Editorial Team. Our editorial process.