iMedic.health

Lithium and Ibuprofen: Drug Interaction Guide

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

Interaction severity: Major — avoid combination

How Lithium interacts with Ibuprofen

NSAIDs reduce renal lithium clearance, raising lithium levels into toxic range.

What you should do

Avoid NSAIDs in lithium users; if essential, check lithium levels within 5 days.

Key facts

Severity

Major — avoid combination

Mechanism

NSAIDs reduce renal lithium clearance, raising lithium levels into toxic range.

Action

Avoid NSAIDs in lithium users; if essential, check lithium levels within 5 days.

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 Lithium and Ibuprofen together?

No — this combination should generally be avoided. Avoid NSAIDs in lithium users; if essential, check lithium levels within 5 days.

What is the severity of this interaction?

The interaction between Lithium and Ibuprofen is classified as Major — avoid combination. NSAIDs reduce renal lithium clearance, raising lithium levels into toxic range.

What should I do if I'm prescribed both?

Avoid NSAIDs in lithium users; if essential, check lithium levels within 5 days. Always consult your prescribing clinician — do not stop or change medications without medical guidance.

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