Product Category Search
Top rated antacids
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Best overall RolaidsRolaids Ultra Strength Antacid Tablets, Assorted Fruit, 160 Count
Fast-acting relief from heartburn and acid indigestion with a high calcium content.
- Rapid relief
- Great taste
- High potency
- Tablets can be chalky
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Best valueTums Smoothies Antacid Chewable Tablets, Mixed Berry, 150 Count
Gentle on the stomach with a smooth texture and pleasant berry flavor.
- Smooth texture
- Good flavor
- Affordable
- Not super strength
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Best for nausea Pepto BismolPepto-Bismol Chewable Tablets, Original, 72 Count
Relieves heartburn, indigestion, upset stomach, and nausea with a soothing coating action.
- Multi-symptom relief
- Soothing
- Portable
- Turns tongue black temporarily
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Fastest relief Alka-SeltzerAlka-Seltzer Heartburn Relief, Original, 36 Count
Effervescent tablets that dissolve quickly for fast relief from heartburn and acid indigestion.
- Fast acting
- Effervescent
- Trusted brand
- May cause burping
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Best for severe heartburn PepcidPepcid AC Maximum Strength, 50 Tablets
Relieves and prevents heartburn with a dual-action formula that works fast and lasts up to 12 hours.
- 12-hour relief
- Fast acting
- Maximum strength
- May cause drowsiness
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Long-lasting relief GavisconGaviscon Extra Strength Antacid, Mixed Berry, 100 Tablets
Forms a protective foam barrier to prevent acid reflux and provide long-lasting relief.
- Long lasting
- Unique foam action
- Good flavor
- Chew thoroughly needed
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Best for daily prevention NexiumNexium 24HR Clear Minis, Heartburn Relief, 42 Count
Provides 24-hour relief from frequent heartburn by reducing acid production.
- 24-hour protection
- Tiny tablets
- Effective for frequent heartburn
- Costlier
- Not for immediate relief