TAGAMET HB vs ZANTAC 75
Independent side-by-side comparison.
Rating
72/100
New
Pharmacy pays
~$9.58 /30
—
Type
OTC
RX
Active ingredient
CIMETIDINE
RANITIDINE HYDROCHLORIDE
Manufacturer
Dosage forms
Tablet
Tablet, Tablet, effervescent
Drug class
Histamine-2 Receptor Antagonist
—
Boxed warning
None
None
Half-life
—
about 2.5 to 3 hours
Treats
Duodenal Ulcer, Dyspepsia, Peptic Esophagitis
Duodenal Ulcer, Peptic Esophagitis, Gastroesophageal Reflux
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Where to buy
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Frequently asked questions
What is the difference between Tagamet Hb and Zantac 75?
Tagamet Hb contains Cimetidine, while Zantac 75 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.