Mycophenolate Mofetil and Omeprazole: Drug Interaction Guide

Quick answer: Mycophenolate Mofetil and Omeprazole have a minor interaction — typically manageable with awareness.

Interaction severity: Minor — typically manageable

How Mycophenolate Mofetil interacts with Omeprazole

Proton pump inhibitors can increase gastric pH and reduce dissolution or absorption of mycophenolate mofetil. Mycophenolic acid exposure may decrease modestly.

What you should do

Usually no change is needed, but monitor for reduced immunosuppressive effect in high-risk transplant patients. Consider checking drug exposure where available.

Key facts

Severity

Minor — typically manageable

Mechanism

Proton pump inhibitors can increase gastric pH and reduce dissolution or absorption of mycophenolate mofetil. Mycophenol...

Action

Usually no change is needed, but monitor for reduced immunosuppressive effect in high-risk transplant patients. Consider...

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 Mycophenolate Mofetil and Omeprazole together?

Usually yes, with awareness. Usually no change is needed, but monitor for reduced immunosuppressive effect in high-risk transplant patients. Consider checking drug exposure where available.

What is the severity of this interaction?

The interaction between Mycophenolate Mofetil and Omeprazole is classified as Minor — typically manageable. Proton pump inhibitors can increase gastric pH and reduce dissolution or absorption of mycophenolate mofetil. Mycophenolic acid exposure may decrease modestly.

What should I do if I'm prescribed both?

Usually no change is needed, but monitor for reduced immunosuppressive effect in high-risk transplant patients. Consider checking drug exposure where available. Always consult your prescribing clinician — do not stop or change medications without medical guidance.

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