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
9.9Exceptional
Prilosec OTC Frequent Heartburn Medicine and Acid Reducer Treatment with Omeprazole, Proton Pump Inhibitor - PPI, 42 Tablets (20 mg)
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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
9.7Exceptional
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
9.6Exceptional
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
9.4Excellent
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
9.3Excellent
Amazon Basic Care Omeprazole Delayed Release Tablets 20 mg, Acid Reducer, treats frequent heartburn,, Cream, Regular, 42 Count (Pack of 1), 42 Count,
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7
9.2Excellent
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
9.0Excellent
MAJOR Regular Strength Antacid Tablets - Calcium Carbonate 500 mg - Assorted Fruit Flavor - 150 Chewable Count (2 Pack)
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9
8.9Very Good
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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10
8.8Very Good
TUMS Ultra Strength Antacid Tablets for Chewable Heartburn Relief and Acid Indigestion Relief, Assorted Fruit - 160 Count
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is discontinued by manufacturer:No
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asin:B00LGTDG8C
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product dimensions:2.37 x 3.04 x 6.01 inches 14.46 ounces
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date first available:October 10, 2014
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item model number:074610
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