Citalopram and Linezolid: Drug Interaction Guide

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

Interaction severity: Major — avoid combination

How Citalopram interacts with Linezolid

Linezolid is a reversible non-selective monoamine oxidase inhibitor; combination with SSRIs increases serotonergic activity, risking serotonin syndrome.

What you should do

Avoid combination. If linezolid is essential, withhold citalopram for at least 2 weeks beforehand and monitor for serotonergic toxicity.

Key facts

Severity

Major — avoid combination

Mechanism

Linezolid is a reversible non-selective monoamine oxidase inhibitor; combination with SSRIs increases serotonergic activ...

Action

Avoid combination. If linezolid is essential, withhold citalopram for at least 2 weeks beforehand and monitor for seroto...

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 Citalopram and Linezolid together?

No — this combination should generally be avoided. Avoid combination. If linezolid is essential, withhold citalopram for at least 2 weeks beforehand and monitor for serotonergic toxicity.

What is the severity of this interaction?

The interaction between Citalopram and Linezolid is classified as Major — avoid combination. Linezolid is a reversible non-selective monoamine oxidase inhibitor; combination with SSRIs increases serotonergic activity, risking serotonin syndrome.

What should I do if I'm prescribed both?

Avoid combination. If linezolid is essential, withhold citalopram for at least 2 weeks beforehand and monitor for serotonergic toxicity. Always consult your prescribing clinician — do not stop or change medications without medical guidance.

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