Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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10 Best antacids of 2026
Explore top picks
Best Choice1
Prilosec9.9Exceptional
Prilosec OTC, Omeprazole 20mg, Heartburn Medicine, Acid Reflux Medicine, 24 Hour Relief, 42 Tablets
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is discontinued by manufacturer:No
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asin:B0000AN9L7
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product dimensions:2.32 x 4.75 x 3.7 inches 2.4 ounces
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date first available:December 1, 2003
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item model number:OTC
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Value for Money2
Amazon Basic Care9.7Exceptional
Amazon Basic Care Dual Action Complete, Chewable Acid Reducer Plus Antacid Tablets, Berry Flavor, Heartburn Medicine, Acid Indigestion Relief, 50 Count
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is discontinued by manufacturer:N/A
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asin:B07MJ87WS5
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product dimensions:2.3 x 2.3 x 4.75 inches 0.01 ounces
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date first available:February 4, 2019
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item model number:N/A
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3
TUMS9.6Exceptional
TUMS Ultra Strength Chewable Antacid Tablets for Heartburn Relief and Acid Indigestion Relief, Assorted Berries - 160 Count
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is discontinued by manufacturer:No
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asin:B001IAPXSA
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product dimensions:6 x 4 x 4 inches 14.88 ounces
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date first available:August 21, 2007
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item model number:074655
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4
berkley jensen9.5Excellent
Berkley Jensen Ultra Strength Antacid Chewable Tablets - 1000mg Calcium Carbonate for Heartburn, Acid Indigestion, Upset Stomach Relief - Assorted Berry Flavor - 265 Count
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5
Amazon Basic Care9.4Excellent
Amazon Basic Care Chewy Bites Chewable Antacid Tablets, Ultra Strength Heartburn Relief, Acid Indigestion, Upset & Sour Stomach, Fast-Acting, Assorted Fruit Flavors, 90 Count
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is discontinued by manufacturer:N/A
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asin:B094WDVB18
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product dimensions:2.63 x 2.63 x 4.75 inches; 11.52 ounces
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date first available:December 12, 2021
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item model number:FETEGT230
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6
MAJOR9.2Excellent
MAJOR Regular Strength Antacid Tablets - Calcium Carbonate 500 mg - Assorted Fruit Flavor - 150 Chewable Count (2 Pack)
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7
Amazon Basic Care9.1Excellent
Amazon Basic Care Maximum Strength Famotidine Tablets 20 mg, Acid Reducer for Heartburn Relief, Prevents & Relieves Acid Indigestion, Heartburn Medicine, 12 Hour Protection, 200 Count
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is discontinued by manufacturer:No
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asin:B074F18H4B
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product dimensions:1.78 x 3.44 x 1.78 inches 2.08 ounces
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date first available:July 28, 2017
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item model number:N/A
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8
TUMS9.0Excellent
TUMS Ultra Strength Chewable Antacid Tablets for Heartburn Relief, Peppermint - 160 Count
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is discontinued by manufacturer:No
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asin:B004DY5ZW2
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product dimensions:3.04 x 2.37 x 6.01 inches 0.04 ounces
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date first available:March 7, 2011
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item model number:739330
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9
TUMS8.8Very Good
TUMS Chewy Bites Antacid Tablets for Chewable Heartburn Relief and Acid Indigestion Relief, Assorted Berries - 60 Count
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is discontinued by manufacturer:No
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asin:B071H7973G
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product dimensions:1.65 x 3.34 x 4.63 inches 0.02 ounces
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date first available:September 29, 2015
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item model number:491852
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10
KIRKLAND8.7Very Good
Kirkland Signature Ultra Strength Antacid Calcium Carbonate 1000 MG Assorted Berry Flavors (265 Tablets)
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is discontinued by manufacturer:No
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asin:B00BI33NU2
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product dimensions:N/A
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date first available:February 19, 2013
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item model number:N/A
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