Sevoflurane and Verapamil: Drug Interaction Guide

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

Interaction severity: Moderate — caution required

How Sevoflurane interacts with Verapamil

Both agents depress cardiac conduction and contractility; combined use can produce additive AV block, bradycardia and hypotension during anaesthesia.

What you should do

Inform anaesthetist preoperatively; consider withholding verapamil on the morning of surgery and monitor ECG closely intraoperatively.

Key facts

Severity

Moderate — caution required

Mechanism

Both agents depress cardiac conduction and contractility; combined use can produce additive AV block, bradycardia and hy...

Action

Inform anaesthetist preoperatively; consider withholding verapamil on the morning of surgery and monitor ECG closely int...

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 Sevoflurane and Verapamil together?

With caution. Inform anaesthetist preoperatively; consider withholding verapamil on the morning of surgery and monitor ECG closely intraoperatively.

What is the severity of this interaction?

The interaction between Sevoflurane and Verapamil is classified as Moderate — caution required. Both agents depress cardiac conduction and contractility; combined use can produce additive AV block, bradycardia and hypotension during anaesthesia.

What should I do if I'm prescribed both?

Inform anaesthetist preoperatively; consider withholding verapamil on the morning of surgery and monitor ECG closely intraoperatively. Always consult your prescribing clinician — do not stop or change medications without medical guidance.

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