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NEXIUM vs ZANTAC 25

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 19, 2026·How we rate

Possible drug interaction. NEXIUM and ZANTAC 25 are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

Rating

70/100
New

Pharmacy pays

Type

RX
RX

Active ingredient

ESOMEPRAZOLE MAGNESIUM
RANITIDINE HYDROCHLORIDE

Dosage forms

Capsule, delayed release, Powder, delayed release
Tablet, effervescent

Drug class

Proton Pump Inhibitor

Boxed warning

None
None

Half-life

about 2.5 to 3 hours

Treats

Duodenal Ulcer, Esophagitis, Gastroesophageal Reflux
Duodenal Ulcer, Peptic Esophagitis, Gastroesophageal Reflux

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Frequently asked questions

What is the difference between Nexium and Zantac 25?

Nexium contains Esomeprazole Magnesium, while Zantac 25 contains Ranitidine Hydrochloride — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.