10 Best Antacids Brands of 2025

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  [Fast & Powerful Strength: Nothing Works Faster]: Genexa Antacid Maximum Strength chewable tablets temporarily relieves heartburn, acid indigestion, sour stomach and upset stomach associated with these symptoms. Made with 1000mg of calcium carbonate, Antacid Maximum Strength provides the relief that goes to work in seconds.
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  [Easy to Chew Tablets]: With an easy-to-administer acid indigestion medicine, giving you the recommended amount is hassle-free and convenient for daily use.
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  [Delicious Organic Berry Taste]: Genexa Antacid Maximum Strength chewable tablets feature a delicious Organic Berry flavor that adults will love.
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  [Ingredients You Want]: Our chewable Genexa Antacid tablets for adults have no artificial sweeteners, artificial preservatives, dyes, parabens, or common allergens. They are certified vegan, gluten-free, and non-GMO.
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  [Clean Medicine]: Genexa clean Antacid Maximum Strength medicine is made with the same active ingredient as the leading brand and is dye free and free from artificial preservatives and common allergens, ensuring a clean antacid for heartburn relief, acid indigestion, sour stomach and upset stomach associated with these symptoms.

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  Chewy Not Chalky: Fast-acting relief for heartburn, acid indigestion, upset and sour stomach from 750 mg of calcium carbonate in an enjoyable product form
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  Full of Flavor: Delicious lemon, orange, and strawberry flavors are easily accessible in an easy-to-open flip cap bottle. Adults and children 12 years and up can take 1-2 chewable tablets every 2-4 hours as needed.
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  Same Benefits, Lower Cost: Amazon Basic Care Antacid Fruit Chews are formulated to include the same active ingredients and provide the same relief as the name brand
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  This product was previously a Sound Health product. Now its a part of the Amazon Basic Care Brand, the product is the exact same formulations, size, and quality.
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  An Amazon Brand

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  Chewy Not Chalky: Fast-acting relief for heartburn, gas, sour stomach, and bloating from 750 mg of calcium carbonate and 80 mg of Simethicone in an enjoyable product form
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  Full of Flavor: Delicious mixed berry flavors are easily accessible in an easy-to-open flip cap bottle. Adults and children 12 years and up can take 1-2 chewable tablets every 2-4 hours as needed.
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  Same Benefits, Lower Cost: Amazon Basic Care Antacid Fruit Chews are formulated to include the same active ingredients and provide the same relief as the name brand, but at a lower price to consumers
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  This product was previously a SoundHealth product. Now its a part of the Amazon Basic Care Brand, the product is the exact same formulations, size, and quality.
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  An Amazon Brand

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  70-count bottle of Dual Action Pepcid Complete Acid Reducer + Antacid Chewable Tab-lets with famotidine in a berry flavor to help provide fast heartburn relief from acid in-digestion and sour stomach
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  Just one chew starts working instantly for effective acid control that lasts all day or all night (based on 9-hour acid control studies during the day and 12-hour acid control studies during the night. Acid control does not imply symptom relief)
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  Each chewable antacid tablet is specially formulated with 10 milligrams of famotidine, a known acid reducer, plus 800 milligrams of calcium carbonate and 165 milligrams of magnesium hydroxide, which are antacids
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  Dual-action formula starts neutralizing acid instantly; lasts longer than Tums* (Tums is a registered trademark of GlaxoSmithKline) *For those requiring more than 1 dose of Tums Regular Strength 500 to experience heartburn relief
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  Formulated to relieve heartburn due to acid indigestion and sour stomach, keep a bottle of Chewable Pepcid Complete Acid Reducer + Antacid Tablets at home and one in the office to relieve heartburn whenever it strikes

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  ACTIVE INGREDIENT: This items formula includes 20 mg of Famotidine, which is an acid reducer for heartburn relief.
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  EFFECTIVE: Acid Reducers like Famotidine Tablets, 20 mg can prevent and relieve heartburn due to sour stomach and acid indigestion. Only one tablet relieves and prevents heartburn due to acid indigestion.
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  WHAT IS HEARTBURN? Heartburn occurs when stomach contents flow back up into the esophagusthe muscular tube that carries food and liquids from the mouth to the stomach. A heartburn medicine like Famotidine Tablets,20 mg helps provide heartburn relief.
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  MANAGING HEARTBURN: Tips for managing heartburn include: Do not lie flat or bend over after eating, Do not wear tight-fitting clothing around the stomach, Do not eat before bedtime, Raise the head of your bed, Avoid heartburn-causing foods such as rich, spicy, fatty or fried foods, chocolate, caffeine, alcohol, and certain fruits and vegetables Eat slowly and avoid big meals If overweight, lose weight Quit smoking
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  TYPES OF HEARTBURN MEDICINE: This product is an H2 blocker and it works to reduce acid in an attempt to relieve mild heartburn or indigestion. Lasts 12 hours.

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  EFFECTIVE HEARTBURN RELIEF: Omeprazole acid reducer capsule that treats frequent heartburn occurring 2 or more days a week.
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  14-DAY ACID REFLUX MEDICINE:Take one Omeprazole capsule daily for heartburn relief up to 24 hours. May take 1-4 days for full effect. See package label for warnings and other important information.
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  COMPARABLE TO THE NATIONAL BRAND: Has the same active ingredient as Prilosec OTC*
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  STOP HEARTBURN AT THE SOURCE: Our Omeprazole 20mg capsules inbibit the proton pumps in the stomach from producing excess acid, acting as an acid reducer.
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  Directions: use as directed for 14 days; do not take for more than 14 days or more often than every 4 months unless directed by your healthcare provider; HSA or FSA Eligible

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  Contents: 28 TUMS Chewy Bites Chewable Antacid Tablets with Gas Relief in tasty lemon and strawberry flavors
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  Multi-symptom relief: Tablets work quickly to relieve heartburn, sour stomach, acid indigestion and upset stomach associated with these symptoms. This product also contains simethicone to relieve gas
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  Fast and powerful strength: These chewable antacid tablets go to work instantly by starting to neutralize acid on contact, with 50% more acid fighting power per tablet than TUMS Regular Strength for fast relief in every bite
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  Gluten free: These TUMS antacid tablets contain calcium carbonate, which is naturally sourced, to relieve heartburn
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  Number 1 Doctor Recommended: TUMS antacids are the number 1 recommended adult antacid brand by doctors, pharmacists and OBGYNs
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  Trusted Brand: TUMS is Americas number 1 antacid, providing trusted heartburn relief for 90 years
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  TUMS is Fast-Acting for GLP-1 Induced Heartburn
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  #1 Physician Recommended product for Heartburn caused by GLP-1

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  Fast antacid action: 500 milligrams of calcium (as tricalcium phosphate) helps neutralize stomach acid for relief of occasional heartburn, upset stomach, & acid indigestion;* tropical peach-raspberry chewable gummies in a 32ct bottle; dietary supplement.
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  Dual-action calming support: 40 mg lemon balm extract provides occasional stress relief alongside digestive support; no melatonin; tropical peach-raspberry flavor; chewable gummies; helps you relax without drowsiness expectations; supplement.
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  Convenient on-the-go relief: pack the 32-count bottle in your purse or backpack for relief of occasional heartburn, acid indigestion, upset stomach, and stress; reclose cap tightly to maintain freshness and help prevent gummy clumping.
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  Usage instructions: for individuals 12 years and older, chew two gummies thoroughly before swallowing for heartburn relief; do not exceed the recommended serving; store at room temperature away from moisture; reclose cap tightly after each use.
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  Quality and transparency: made in Canada with domestic and imported ingredients; formulated without famotidine or melatonin; 4 g sugar per serving; tropical peach-raspberry chewable gummies for stomach relief and easy portability.