Azithromycin and Haloperidol: Drug Interaction Guide

Quick answer: This combination requires caution. Azithromycin and Haloperidol can be used together with adjustments and monitoring.

Interaction severity: Moderate — caution required

How Azithromycin interacts with Haloperidol

Azithromycin and haloperidol can both prolong the QT interval via effects on cardiac repolarization. Additive QT prolongation may increase torsades de pointes risk.

What you should do

Avoid in patients with significant QT risk when alternatives exist. If used, monitor ECG and electrolytes, especially in older adults or those with cardiac disease.

Key facts

Severity

Moderate — caution required

Mechanism

Azithromycin and haloperidol can both prolong the QT interval via effects on cardiac repolarization. Additive QT prolong...

Action

Avoid in patients with significant QT risk when alternatives exist. If used, monitor ECG and electrolytes, especially in...

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 Azithromycin and Haloperidol together?

With caution. Avoid in patients with significant QT risk when alternatives exist. If used, monitor ECG and electrolytes, especially in older adults or those with cardiac disease.

What is the severity of this interaction?

The interaction between Azithromycin and Haloperidol is classified as Moderate — caution required. Azithromycin and haloperidol can both prolong the QT interval via effects on cardiac repolarization. Additive QT prolongation may increase torsades de pointes risk.

What should I do if I'm prescribed both?

Avoid in patients with significant QT risk when alternatives exist. If used, monitor ECG and electrolytes, especially in older adults or those with cardiac disease. Always consult your prescribing clinician — do not stop or change medications without medical guidance.

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