Paroxetine and Tramadol: Drug Interaction Guide

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

Interaction severity: Major — avoid combination

How Paroxetine interacts with Tramadol

Paroxetine inhibits CYP2D6, the enzyme that converts tramadol to its active opioid metabolite (O-desmethyltramadol), reducing analgesia while serotonergic effects of both drugs combine to risk serotonin syndrome.

What you should do

Avoid combination; use a non-CYP2D6 dependent analgesic (e.g. paracetamol or morphine) and monitor for tremor, hyperreflexia and agitation.

Key facts

Severity

Major — avoid combination

Mechanism

Paroxetine inhibits CYP2D6, the enzyme that converts tramadol to its active opioid metabolite (O-desmethyltramadol), red...

Action

Avoid combination; use a non-CYP2D6 dependent analgesic (e.g. paracetamol or morphine) and monitor for tremor, hyperrefl...

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 Paroxetine and Tramadol together?

No — this combination should generally be avoided. Avoid combination; use a non-CYP2D6 dependent analgesic (e.g. paracetamol or morphine) and monitor for tremor, hyperreflexia and agitation.

What is the severity of this interaction?

The interaction between Paroxetine and Tramadol is classified as Major — avoid combination. Paroxetine inhibits CYP2D6, the enzyme that converts tramadol to its active opioid metabolite (O-desmethyltramadol), reducing analgesia while serotonergic effects of both drugs combine to risk serotonin syndrome.

What should I do if I'm prescribed both?

Avoid combination; use a non-CYP2D6 dependent analgesic (e.g. paracetamol or morphine) and monitor for tremor, hyperreflexia and agitation. Always consult your prescribing clinician — do not stop or change medications without medical guidance.

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