Prevent and relieve heartburn with Zantac® - No pill relieves heartburn faster!*

Please install Adobe Flash Player

Zantac® is a nonprescription acid reducer for the prevention and relief of heartburn associated with acid indigestion and sour stomach brought on by eating and drinking certain foods and beverages. The active ingredient in Zantac®, ranitidine, has been prescribed by doctors for years to treat millions of patients safely and effectively.

Zantac® products work fast to prevent heartburn when taken 30 to 60 minutes before a meal or to provide quick relief for tough heartburn symptoms once they've started. Zantac® begins to work in as little as 30 minutes and provides heartburn relief for up to 12 hours, day or night.**

If you choose Zantac®, you'll be happy to know that Zantac® has been a trusted name in heartburn relief for more than two decades. The active ingredient, ranitidine, has been prescribed by doctors to effectively treat and prevent heartburn for millions of patients. In fact, it is the #1 doctor recommended H2 brand.


Zantac® products are available in two strengths - Regular Strength and Maximum Strength - and one innovative flavor — Cool Mint Tablets


Regular Strength
Zantac 75®

DRegular Strength Zantac 75
Learn More Buy Now

Maximum Strength
Zantac 150®

Maximum  Strength Zantac 150
Learn More Buy Now

Maximum Strength
Zantac 150® Cool Mint Tablets

Maximum  Strength Zantac 150 Cool Mint Tablets
Learn More Buy Now


Find the Zantac® product that's right for you.

  Regular Strength
Zantac 75®
Maximum Strength
Zantac 150®
Maximum Strength
Zantac 150®
Cool Mint Tablets
Buy Now Buy Now Buy Now
Active ingredient 75 mg ranitidine 150 mg ranitidine 150 mg ranitidine
Strength Regular Strength Maximum Strength Maximum Strength
Dosage
(adults and children 12 years of age or older)
1 tablet; Can be used up to twice daily (up to 2 tablets in 24 hours) 1 tablet; Can be used up to twice daily (up to 2 tablets in 24 hours) 1 tablet; Can be used up to twice daily (up to 2 tablets in 24 hours)
Dosing Oral
(do not chew)
Oral
(do not chew)
Oral
(do not chew)
Usage Prevent or relieve heartburn associated with acid indigestion and sour stomach Prevent or relieve heartburn associated with acid indigestion and sour stomach Prevent or relieve heartburn associated with acid indigestion and sour stomach
On-set of relief 30 to 60 minutes 30 to 60 minutes 30 to 60 minutes
Duration of relief Up to 12 hours Up to 12 hours Up to 12 hours
Tablet Flavor Unflavored Unflavored Cool Mint
Which releases cooling sensation in mouth and throat when swallowed
 

*Does not include chewables.

**Clinically proven to relieve heartburn in 30 to 60 minutes and lasts up to 12 hours.