Best Calcium Carbonate Antacids of 2026

TUMS Antacid Tablets are a convenient and effective solution for reducing stomach acid. With their portable container, you can take them on the go, ensuring relief whenever and wherever you need it. By taking two or three tablets, you can instantly neutralize acid and alleviate discomfort. Whether you're dealing with heartburn or indigestion, these tablets provide quick relief, allowing you to get back to your day without interruption. In addition, TUMS Antacid Tablets are HSA and FSA eligible, making them a cost-effective choice for managing acid-related issues. Say goodbye to stomach acid troubles with TUMS Antacid Tablets!

TUMS Chewy Bites Antacid Tablets are the ultimate solution for those who suffer from heartburn, acid indigestion, sour stomach, and upset stomach. The 60-count bottle includes chewable tablets in assorted berry flavors, with a tasty outer shell and soft center. These calcium carbonate tablets work instantly to neutralize acid and provide fast and powerful multi-symptom relief. This heartburn medicine is gluten-free and comes in a compact, resealable bottle that's easy to carry wherever you go. TUMS is the number 1 doctor-recommended antacid brand, providing trusted heartburn relief for 90 years.

TUMS Antacid Tablets are your go-to solution for immediate heartburn relief. With 330 chewable tablets in a delicious assortment of fruit flavors, including orange, cherry, lime, and lemon, these tablets provide fast and powerful relief from burning in the chest, acid indigestion, sour stomach, and upset stomach. The calcium carbonate formula works instantly to neutralize acid on contact, making these tablets the number one choice for doctors, pharmacists, and OB-GYNs. Plus, they are gluten-free and kosher, ensuring they can be enjoyed by everyone. Don't let heartburn ruin your day - trust TUMS Antacid Tablets to provide the relief you need.

Pepcid Complete Chewables offer quick relief for heartburn, acid indigestion, and sour stomach with a tasty berry flavor. Just one chew starts working fast to control acid, helping you feel better throughout the day or night. Each tablet combines 10 mg of famotidine, an acid reducer, with calcium carbonate and magnesium hydroxide antacids to neutralize stomach acid instantly. This dual-action formula not only works quickly but also lasts longer than typical antacids like Tums, making it convenient for managing your symptoms effectively whenever heartburn strikes.

Amazon Basic Care Heartburn & Gas SuperChews provide fast relief for heartburn, gas, sour stomach, and bloating in a chewy form with mixed berry flavors. The product contains 750 mg of calcium carbonate and 80 mg of Simethicone, and can be taken by adults and children 12 years and up. It is priced lower than name brands with the same active ingredients and quality. The easy-to-open flip cap bottle makes it convenient to take the chewable tablets every 2-4 hours as needed.

The TUMS Chewable Bites Ultra Strength Antacid Tablets come in a portable, resealable bottle with mixed fruit flavors (cherry, raspberry, and orange) that provide multi-symptom relief for heartburn, acid indigestion, sour stomach, and upset stomach. These tablets work fast and have double the acid-fighting power per tablet as TUMS Regular Strength. They are also gluten-free and contain 1000mg calcium carbonate. TUMS is a trusted brand that has been providing heartburn relief for 90 years, backed by a satisfaction guarantee.

TUMS Antacid Tablets are a quick and effective solution to relieve acidity. Each tablet contains 750mg of Calcium Carbonate USP, which acts as an antacid to neutralize stomach acid. The tablets are easy to swallow and come in a convenient tablet form. They are suitable for adults and provide fast and long-lasting relief from heartburn and acid indigestion.

Get fast-acting relief for heartburn, acid indigestion, upset and sour stomach with Amazon Basic Care Extra Strength Antacid Fruit Chews. With 750mg of calcium carbonate, this chewy, not chalky product comes in a delicious assortment of lemon, orange, and strawberry flavors. The easy-to-open flip cap bottle makes it convenient for adults and children 12 years and up to take 1-2 chewable tablets every 2-4 hours as needed. And, the best part? This product offers the same benefits as the name brand at a lower cost to consumers.

Amazon Basic Care Dual Action Complete is a chewable tablet that can relieve heartburn due to acid indigestion and sour stomach. It contains famotidine 10 mg (an acid reducer), calcium carbonate 800 mg, and magnesium hydroxide 165 mg (both of which are antacids) and works as an effective heartburn medicine. In addition to taking the medicine, one can also manage heartburn by not lying flat or bending over after eating, not eating before bedtime, eating slowly, and avoiding big meals. Antacid tablets are suitable for mild heartburn relief, whereas proton pump inhibitors (PPIs) are for frequent heartburn.

TUMS Ultra Strength Chewable Antacid Tablets contain 160 tablets which work quickly in providing multi-symptom relief for heartburn, sour stomach, acid indigestion, and upset stomach. These gluten-free and kosher pareve tablets have 33% more acid fighting power per tablet compared to Extra Strength TUMS, and they are the #1 doctor-recommended adult antacid brand in America. TUMS Antacids have been trusted for 90 years for providing fast and powerful strength by neutralizing acid on contact.