Our rankings are generated through the algorithmic analysis of thousands of customer reviews about products, brands, merchant customer service levels, popularity trends, and more. We use advanced technology, including AI, to help process and organize this information at scale, supporting our analysis with greater speed and consistency. The rankings reflect our opinion and should be a good starting point for shopping.
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10 Best antacids of 2026
Save up to 16% off
Best Choice1
MAJOR9.9Exceptional
MAJOR Regular Strength Antacid Tablets, 150 Chewable Count (2-Pack) | Supports Fast Relief of Heartburn, Acid Indigestion, Sour Stomach, Assorted Fruit Flavor
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Active Ingredient:Calcium Carbonate 500 mg
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Chewable Count:150
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Flavor:Assorted Fruit Flavor
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Packaging Quantity:2 Pack
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Tablet Form:Chewable Tablets
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Value for Money2
berkley jensen9.8Exceptional
berkley jensen Ultra Strength Antacid Tablets Chewable - 1000mg Calcium Carbonate Antacids for Heartburn, Acid Indigestion, Upset Stomach Relief - Assorted Berry Flavor - 265 Count (Pack of 1)
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Active Ingredient:Calcium Carbonate
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Chewable Count:N/A
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Flavor:Assorted Berry Flavor
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Packaging Quantity:N/A
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Tablet Form:N/A
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3
TUMS9.7Exceptional
TUMS Antacid Chewable Tablets, Assorted Berries, 160 Count | Ultra Strength Formula, Neutralizes Acid Instantly for Indigestion and Upset Stomach, Multi-Symptom Relief, Gluten Free
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4
Amazon Basics9.5Excellent
Amazon Basics Extra Strength Antacid SuperChews Chewable Tablets, Assorted Fruit, 90 Count, Orange, Pink, Yellow (Previously Amazon Basic Care)
16% Off
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5
TUMS9.2Excellent
TUMS Extra Strength Assorted Berries Antacid Tablets for Heartburn Relief, 96 count
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See Today’s Deals & Prices
6
Medi-First9.0Excellent
Medi-First 80233 Chewable Mint Antacid Tablets, 100 Count
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Active Ingredient:Calcium Carbonate 420mg
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Chewable Count:N/A
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Flavor:Mint
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Packaging Quantity:N/A
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Tablet Form:N/A
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7
Amazon Basic Care8.8Very Good
Amazon Basic Care Omeprazole Delayed Release Tablets 20 mg, Treats Frequent Heartburn, Acid Reducer, Heartburn Medicine, 42 Count (Pack of 1) (Packaging may vary)
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8
Amazon Basic Care8.7Very Good
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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9
TUMS8.6Very Good
TUMS Chewy Bites Antacid Tablets, Assorted Berries, 60 Count | Extra Strength Formula, Neutralizes Acid Instantly for Indigestion and Upset Stomach, Multi-Symptom Relief, Gluten Free
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Active Ingredient:750 mg calcium carbonate
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Chewable Count:N/A
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Flavor:Assorted berries (strawberry, mixed berry, raspberry)
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Packaging Quantity:N/A
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Tablet Form:N/A
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10
Prilosec8.5Good
Prilosec OTC, Omeprazole 20mg, Medicine, Acid Reflux Medicine, 24 Hour Relief, 42 Tablets
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