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CARAFATE vs ZANTAC 150

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 22, 2026·How we rate

Possible drug interaction. CARAFATE and ZANTAC 150 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

72/100
70/100

Pharmacy pays

~$5.49 /30

Type

RX
RX

Active ingredient

SUCRALFATE
RANITIDINE HYDROCHLORIDE

Dosage forms

Tablet, Suspension
Tablet

Drug class

Aluminum Complex

Boxed warning

None
None

Half-life

about 2.5 to 3 hours

Treats

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

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Frequently asked questions

Which is better-rated, Carafate or Zantac 150?

By our independent rating, Carafate scores higher — 3.6 vs 3.5 out of 5 for Zantac 150. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Carafate and Zantac 150?

Carafate contains Sucralfate, while Zantac 150 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.