Is Esomeprazole the same as Omeprazole?

No, they have different compositions. Esomeprazole is the active isomer of Omeprazole. Slightly more potent.

gi Different Composition

Esomeprazole vs Omeprazole

Name: Esomeprazole
Brand: Various

Esomeprazole is the active isomer of Omeprazole. Slightly more potent.

Last updated: April 2026

Esomeprazole

Various

Generic:Esomeprazole 40mg

Type:Tablet

Omeprazole

Various

Generic:Omeprazole 20mg

Type:Tablet

Aspect

Esomeprazole

Omeprazole

Composition

Esomeprazole 40mg

Omeprazole 20mg

Manufacturer

Various

Verdict

Esomeprazole marginally better. Both highly effective.

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Medical Disclaimer: This comparison is for educational purposes only and does not constitute medical advice. Always consult your doctor or pharmacist before switching or starting any medicine. Individual responses may vary based on health conditions, dosage, and other factors.