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Over-the-counter medicine · no prescription needed

Calcium carbonate

Purpose on the label: Antacid

Heartburn and stomach

Official FDA data, not advice

The label text is quoted exactly as the company filed it with the U.S. Food and Drug Administration (FDA), with a link to the official copy. The list of brands comes from the FDA NDC Directory.

This page is not medical advice. Read the label on your package, and ask a pharmacist or doctor if you are not sure a medicine is right for you, for your child, or with your other medicines.

If someone may have taken too much, call Poison Help: 1‑800‑222‑1222. In an emergency, call 911.

Quick answers

What is Calcium carbonate used for?
The Drug Facts label of CAREONE Extra Strength Assorted Fruits (Foodhold USA) lists these uses: relieves; heartburn; acid indigestion; sour stomach; upset stomach associated with these symptoms.
Do I need a prescription for Calcium carbonate?
No. The products on this page are sold without a prescription (over the counter).
Is a store brand the same as the name brand?
Products listed together below have the same active ingredient, in the same amount and the same form, as registered with the FDA. Inactive ingredients (such as colors, flavors and fillers) and package sizes can differ. Compare the “Active ingredient” box on both packages, and ask a pharmacist if you are not sure.
Has Calcium carbonate been recalled?
FDA enforcement reports list 19 recalls of products on this page; the newest started May 28, 2026. A recall usually concerns specific products or lots, not every brand.

Drug Facts label

Every over-the-counter medicine must carry a “Drug Facts” box in the same order, set by FDA rules. Below is the label of one product for each common strength and form, quoted word for word. Your own package can differ (for example, children’s products have other directions): always follow the label on your package.

CAREONE Extra Strength Assorted Fruits · Foodhold USA

Calcium carbonate 750 mg, tablet, chewable (oral)

Active ingredient (per tablet)

Calcium Carbonate 750 mg

Purpose

Antacid

Uses

relieves:

  • heartburn
  • acid indigestion
  • sour stomach
  • upset stomach associated with these symptoms

Warnings

Ask a doctor or pharmacist before use if

you are

  • presently taking a prescription drug. Antacids may interact with certain prescription drugs.

When using this product

  • do not take more than 10 tablets in a 24-hours
  • if pregnant do not take more than 6 tablets in 24 hours
  • do not use the maximum dosage for more than 2 weeks except under the advice and supervision of a doctor.

Keep out of reach of children

Directions

  • adults and children 12 years of age and over: chew 2-4 tablets as symptoms occur, or as directed by a doctor. Do not swallow tablets whole
  • do not take for symptoms that persists for more than 2 weeks unless advised by a doctor

Inactive ingredients

adipic acid, D&C Yellow No. 10, dextrose, FD&C Blue No. 1, FD&C Red No. 40, FD&C Yellow No. 6 flavors, magnesium stearate, maltodextrin, starch, sucralose

— FDA label of CAREONE Extra Strength Assorted Fruits, Foodhold USA, effective August 11, 2026. See the official label on DailyMed →

Alka-Seltzer Ultra Strength Heartburn ReliefChews Strawberry and Orange · Bayer HealthCare LLC.

Calcium carbonate 1000 mg, tablet, chewable (oral)

Active ingredient (in each chewable tablet)

Calcium carbonate 1000 mg

Purpose

Antacid

Uses

Uses for the relief of:

  • acid indigestion
  • heartburn
  • sour stomach
  • upset stomach associated with these symptoms

Warnings

Do not use

if you have ever had an allergic reaction to this product or any of its ingredients

Ask a doctor or pharmacist before use if

you are presently taking a prescription drug. Antacids may interact with certain prescription drugs.

When using this product

  • do not take more than 5 chewable tablets in a 24-hour period
  • if pregnant do not take more than 5 chewable tablets in 24 hours
  • do not use the maximum dosage of this product for more than 2 weeks except under the advice and supervision of a physician

If pregnant or breast-feeding

inform your doctor that you are using this product.

Keep out of reach of children

Directions

Directions

  • adults and children 12 years and over: fully chew then swallow 2 to 3 chewable tablets as symptoms occur, or as directed by a doctor
  • children under 12 years: consult a doctor
  • do not take more than 5 chewable tablets in a 24-hour period
  • if pregnant, do not take more than 5 chewable tablets in 24 hours

Other information

  • each chewable tablet contains: calcium 400 mg
  • store at room temperature. Avoid excessive heat above 40°C (104°F).
  • close cap tightly after use

Inactive ingredients

acacia, carnauba wax, citric acid, corn syrup, dextrin, FD&C Blue #1 aluminum lake, FD&C Red #40 aluminum lake, FD&C Yellow #6, FD&C Yellow #6 aluminum lake, flavors, hydrogenated coconut oil, lecithin, maltodextrin, medium-chain triglycerides, methylparaben, phosphoric acid, polyvinylpyrrolidone, propylene glycol, propylparaben, purified water, shellac, sodium benzoate, sorbic acid, sorbitol, sucrose, titanium dioxide, vegetable oil, white wax

Questions?

Questions or comments? 1-800-986-0369 (Mon – Fri 9AM – 5PM EST)

— FDA label of Alka-Seltzer Ultra Strength Heartburn ReliefChews Strawberry and Orange, Bayer HealthCare LLC., effective December 4, 2025. See the official label on DailyMed →

Major Regular Strength Assorted Flavors · Major Pharmaceuticals

Calcium carbonate 500 mg, tablet, chewable (oral)

Active ingredient

Calcium Carbonate USP 500mg

Purpose

Antacid

Uses

relieves:

  • heartburn
  • sour stomach
  • acid indigestion
  • upset stomach associated with these symptoms

Warnings

Ask a doctor or pharmacist before use if

you are presently taking a prescription drug. Antacids may interact with certain prescription drugs.

When using this product

  • do not take more than 15 tablets in 24 hours
  • If pregnant do not take more than 10 tablets in 24 hours
  • do not use the maximum dosage for more than 2 weeks except under the advice and supervision of a doctor. Keep out of Reach of Children

Directions

  • Adults and children 12 years of age and over: chew 2-4 tablets as symptoms occur, or as directed by a doctor.
  • Do not swallow tablets whole,
  • Do not take for symptoms that persist for more than 2 weeks unless advised by a doctor.

Inactive ingredients

adipic acid, D&C Red No.27 lake, D&C Yellow No.10 lake, dextrose, FD&C Blue No.1 lake, FD&C Yellow No.6 lake, flavors, magnesium stearate, maltodextrin, starch, sucralose.

— FDA label of Major Regular Strength Assorted Flavors, Major Pharmaceuticals, effective July 13, 2026. See the official label on DailyMed →

Walgreens Orange Antacid Soft Chew · Walgreens

Calcium carbonate 1177 mg, tablet, chewable (oral)

Active ingredient (in each chew)

Calcium Carbonate 1177 mg

Purpose

Antacid

Uses

Relieves heartburn sour stomach acid indigestion upset stomach due to these symptoms

Warnings

When using this product

do not take more than 6 chews in a 24-hour period, or use the maximum dosage for more than 2 weeks, except under the advice and supervision of a physician.

Ask a doctor or pharmacist before use if

you are now taking a prescription drug. Antacids may interact with certain prescription drugs.

If pregnant or breast-feeding

ask a health professional before use.

Keep out of reach of children

Directions

Chew and swallow 2 to 3 chews, as symptiom occur or as directed by a physician.

Other information

Each chew contains: calcium 470 mg, magnesium 5 mg Contains milk and soy Store between 20° to 25°C (68° to 77°F) in a dry place Do not use if bag is torn or open

Inactive ingredients

Confectioner's sugar, corn starch, corn syrup, corn syrup solids, FD&C red #40 aluminum lake, glycerin, hydrogenated coconut oil, natural and artificial flavors, nonfat dry milk, propylene glycol, soy lecithin, sucrose, water.

Questions?

Or to report an adverse event call 1-800-245-2898 , Monday - Friday, 9AM to 4PM EST

— FDA label of Walgreens Orange Antacid Soft Chew, Walgreens, effective September 8, 2026. See the official label on DailyMed →

Tums Ex · Haleon US Holdings LLC

Calcium carbonate 750 mg, tablet (oral)

Active ingredient (per tablet)

Calcium Carbonate USP 750 mg

Purpose

Antacid

Uses

relieves

  • heartburn
  • acid indigestion
  • sour stomach
  • upset stomach associated with these symptoms

Warnings

(Assorted Fruit, Assorted Berries, Assorted Tropical Fruit, Wintergreen, Cherry)

Ask a doctor or pharmacist before use if

you are presently taking a prescription drug. Antacids may interact with certain prescription drugs.

When using this product

  • do not take more than 10 tablets in 24 hours
  • if pregnant do not take more than 6 tablets in 24 hours
  • do not use the maximum dosage for more than 2 weeks, except under the advice and supervision of a doctor

Keep out of reach of children

Warnings (Sugar Free Orange Cream)

Ask a doctor or pharmacist before use if

you are presently taking a prescription drug. Antacids may interact with certain prescription drugs.

When using this product

  • do not take more than 9 tablets in 24 hours
  • if pregnant do not take more than 6 tablets in 24 hours
  • do not use the maximum dosage for more than 2 weeks, except under the advice and supervision of a doctor

Keep out of reach of children

Keep out of reach of children

Keep out of reach of children

Directions

  • adults and children 12 years of age and over: chew 2 – 4 tablets as symptoms occur, or as directed by a doctor. Chew or crush tablets completely before swallowing.
  • do not take for symptoms that persist for more than 2 weeks unless advised by a doctor

Inactive ingredients

(Assorted Fruit) adipic acid, corn starch, FD&C blue no. 1 aluminum lake, FD&C red no. 40 aluminum lake, FD&C yellow no. 5 aluminum lake (tartrazine), FD&C yellow no. 6 aluminum lake, flavors, mineral oil, sodium polyphosphate, sucrose, talc Inactive ingredients (Assorted Berries) adipic acid, corn starch, FD&C blue #1 lake, FD&C red #40 lake, flavors, mineral oil, sodium polyphosphate, sucrose, talc Inactive ingredients (Sugar Free Orange Cream) acacia, adipic acid, aspartame, calcium stearate, FD&C yellow #6 lake, flavors, sorbitol Inactive ingredient (Assorted Tropical Fruit) corn starch, FD&C red #40 lake, FD&C yellow #5 (tartrazine) lake, FD&C yellow #6 lake, flavors, mineral oil, sodium polyphosphate, sucrose, talc Inactive ingredients (Wintergreen) corn starch, FD&C blue #1 lake, FD&C yellow #5 (tartrazine) lake, flavor, mineral oil, sodium polyphosphate, sucrose, talc Inactive ingredients (Cherry) adipic acid, corn starch, FD&C red #40 lake, flavor, mineral oil, sodium polyphosphate, sucrose, talc

Questions?

1-800-897-7535 Do not use if printed inner safety seal under cap is broken or missing. Gluten-Free

— FDA label of Tums Ex, Haleon US Holdings LLC, effective December 5, 2024. See the official label on DailyMed →

Nutralox · HART Health

Calcium carbonate 420 mg, tablet, chewable (oral)

Active ingredient (in each tablet)

Calcium Carbonate 420 mg

Purpose

Antacid

Uses

Temporarily relieves heartburn sour stomach acid indigestion upset stomach

Warnings

Ask a doctor or pharmacist before use if

you are presently taking a prescription drug. Antacids may interfere with certain prescription drugs.

Stop use and ask a doctor if

symptoms last for more than 2 weeks

If pregnant or breast-feeding

ask a health professional before use

Keep out of reach of children

In case of overdose, get medical help or contact a Poison Control Center right away. 1-800-222-1222

Directions

Do not take more than directed Adults and children 12 years of age and over: thoroughly chew 2 tablets every 3 to 4 hours as symptoms occur do not take more than 16 tablets in 24 hours unless directed by a doctor do not use the maximum dose for more than 2 weeks Children under 12 years of age: ask a doctor

Other information

Calcium content per tablet: 168mg phenylketonurics: each tablet may contain 1.5 mg phenylalanine tablets enclosed in a sealed packet do not use if packet is torn, cut or open store at 59° to 86°F (15°-30°C) avoid excessive heat and humidity

Inactive ingredients

aspartame, croscarmellose sodium, magnesium stearate, maltodextrin, mint flavor, sorbitol May contain mineral oil

— FDA label of Nutralox, HART Health, effective December 31, 2025. See the official label on DailyMed →

This page is not medical advice. Read the label on your package, and ask a pharmacist or doctor if you are not sure a medicine is right for you, for your child, or with your other medicines.

Same medicine, other brands

Each group lists the products that have exactly the same active ingredient, in the same amount and form, as registered with the FDA (NDC Directory). A store brand in the same group has the same medicine as the name brand; inactive ingredients, flavors and package sizes can differ. Each product links to its own official label.

Calcium carbonate 750 mg · tablet, chewable (oral) · 217 products

Drug Facts for this strength and form ↑

Brand or product nameCompany on the labelLabel
Alka-Seltzer Cool Action Extra Strength ReliefChews Mint Bayer HealthCare LLC. DailyMed
Alka-Seltzer Extra Strength Heartburn ReliefChews Bayer HealthCare LLC. DailyMed
Alka-Seltzer Heartburn ReliefChews Bayer HealthCare LLC. DailyMed
Alka-Seltzer Heartburn ReliefChews Strawberry and Orange Bayer HealthCare LLC. DailyMed
Antacid Meijer Distribution Inc —
ANTACID Extra Strength Cardinal Health 110, LLC. DailyMed
Antacid Extra Strength Walgreen Co. DailyMed
Antacid Extra Strength Assorted Berry Cvs DailyMed
Antacid Extra Strength Wintergreen Cvs DailyMed
Antacid Extra Strength Wintergreen Walgreen Co. DailyMed
Antacid Flavor Chew Walgreen Co. DailyMed
Antacid Flavor Chews Walgreen Co. DailyMed
Antacid Fruit Chews CVS Pharmacy DailyMed
Assorted Fruit Antacid Chews Target Corporation DailyMed
Assorted Fruit Antacid Flavor Chews CVS Pharmacy DailyMed
Assorted Fruit Antacid Flavor Chews Walmart DailyMed
Basic Care Antacid Fruit Chews Amazon.com DailyMed
Best Choice Extra Strength Best Choice (Valu Merchandisers Company) DailyMed
Best Choice Extra Strength Assorted Berry Best Choice (Valu Merchandisers Company) DailyMed
Best Choice Extra Strength Tropical Fruit Best Choice (Valu Merchandisers Company) DailyMed
Bi-Mart Extra Strength Antacid Assorted Berry Bi-Mart DailyMed
Bi-Mart Extra Strength Antacid Assorted Fruit Bi-Mart DailyMed
Calcium Antacid Allegiant Health DailyMed
Calcium Antacidextra Strength Extra Strength Rugby Laboratories —
Calcium Carbonate 750 mg CVS Pharmacy.Inc. DailyMed

Showing 25 of 185 brands.

Calcium carbonate 1000 mg · tablet, chewable (oral) · 120 products

Drug Facts for this strength and form ↑

Brand or product nameCompany on the labelLabel
Alka-Seltzer Ultra Strength Heartburn ReliefChews Bayer HealthCare LLC. DailyMed
Alka-Seltzer Ultra Strength Heartburn ReliefChews Strawberry and Orange Bayer HealthCare LLC. DailyMed
Amazon Ultra Strength Antacid Amazon.Com Services LLC DailyMed
AMAZON Ultra Strength Tropical Fruit Amazon.Com Services LLC DailyMed
Antacid Meijer Distribution Inc —
Antacid Relief Safeway DailyMed
ANTACID Ultra Strength Cardinal Health 110, LLC. DailyMed
Antacid Ultra Strength Walgreen Co. DailyMed
Antacid Ultra Strength Assorted Fruits Walgreen Co. DailyMed
Antacid- Calcium Carbonate Anhui Jiuhe Health Industry Co., Ltd DailyMed
Berkley Jensen Ultra Strength Bjwc DailyMed
Best Choice Ultra Strength Best Choice (Valu Merchandisers Company) DailyMed
Bi-Mart Ultra Strength Antacid Assorted Fruit Bi-Mart DailyMed
BI-MART Ultra Strength Antacid Peppermint Bi-Mart DailyMed
Calcium Carbonate 1000 mg Cvs Health Corp DailyMed
CVS Health Ultra Strength Natural Antacid Peppermint Flavor CVS Pharmacy, Inc. DailyMed
CVS Naturals Cvs Pharmacy DailyMed
CVS PHARMACY Assorted Berry Antacid Cvs DailyMed
CVS PHARMACY Assorted Fruit Antacid Cvs DailyMed
CVS Tropical Fruit Cvs DailyMed
CVS Ultra Strength Cvs DailyMed
DG HEALTH Ultra Strength Dolgencorp, LLC DailyMed
DG health Ultra Strength Assorted Berry Antacid Dolgencorp, LLC DailyMed
DG health Ultra Strength Assorted Fruit Antacid Dolgencorp, LLC DailyMed
EQU Ultra Strength Antacid Assorted Fruit 171AF United Natural Foods, Inc. DBA Unfi DailyMed

Showing 25 of 103 brands.

Calcium carbonate 500 mg · tablet, chewable (oral) · 84 products

Drug Facts for this strength and form ↑

Brand or product nameCompany on the labelLabel
Alkums antacid Guardian Drug Company DailyMed
Antacid Advance Pharmaceutical Inc. DailyMed
Antacid Richmond Pharmaceuticals, Inc. DailyMed
Antacid Peppermint Flavour Regular Strength American Health Packaging DailyMed
Antacid Regular Strength Walgreen Co. DailyMed
Best Choice Assorted Fruit Best Choice (Valu Merchandisers Company) DailyMed
Best Choice Regular Strength Best Choice (Valu Merchandisers Company) DailyMed
BI-MART Regular Strength Antacid Bi-Mart DailyMed
BI-MART Regular Strength Antacid Peppermint Bi-Mart DailyMed
Calcium Antacid Allegiant Health DailyMed
Calcium Antacid Safecor Health, LLC DailyMed
Calcium Carbonate Allegiant Health DailyMed
Calcium Carbonate Blessings International DailyMed
Calcium Carbonate Cardinal Health 107, LLC DailyMed
Calcium Carbonate 500 mg NuCare Pharmaceuticals, Inc. DailyMed
Calcium Carbonate 500 mg Reliable 1 Laboratories LLC DailyMed
Calcium Carbonate Assorted Flavors NuCare Pharmaceuticals, Inc. DailyMed
Calcium Carbonate Chewable Antacid Geri-Care Pharmaceutical Corp DailyMed
Careone Regular Strength calcium Antacid Retail Business Services, LLC. DailyMed
Citrus Flavored Antacid JHK DBA American Safety & First Aid DailyMed
DG HEALTH Regular Strength Dolgencorp, LLC DailyMed
DG Health Regular Strength Antacid Dolgencorp, LLC DailyMed
DRx CHOICE Antacid Calcium Regular Strength Raritan Pharmaceuticals Inc DailyMed
EQUALINE regular strength antacid Supervalu Inc DailyMed
EQUALINE Regular Strength Antacid Peppermint United Natural Foods, Inc. DBA Unfi DailyMed

Showing 25 of 78 brands.

Calcium carbonate 1177 mg · tablet, chewable (oral) · 24 products

Drug Facts for this strength and form ↑

Brand or product nameCompany on the labelLabel
Amazon Basics Cherry Antacid SC Amazon DailyMed
Antacid Soft Chew Walgreen Co. DailyMed
Caring Mill Antacid Fsa Store Inc. DailyMed
Caring Mill Antacid Xiamen Kang Zhongyuan Biotechnology Co., Ltd. DailyMed
Cherry Antacid Relief Chew Rite Aid DailyMed
Cherry Antacid Soft Chew American Sales DailyMed
Cherry Antacid Soft Chew Heb DailyMed
Cherry Antacid Soft Chews CVS Pharmacy DailyMed
Cherry Antacid Soft Chews Meijer Distribution Inc. DailyMed
Cherry Antacid Soft Chews Walmart Stores Inc. DailyMed
Exchange Select Antacid Soft Chews Cherry Flavor Army & Air Force Exchange Service DailyMed
Exchange Select Antacid Soft Chews Cherry Flavor Xiamen Kang Zhongyuan Biotechnology Co., Ltd. DailyMed
Family Wellness Antacid Relief Chews Family Dollar DailyMed
Good Sense Antacid Soft Chew Geiss, Destin Dunn DailyMed
HyVee Ultra Strength Antacid Soft Chews Cherry Hy-Vee Inc DailyMed
HyVee Ultra Strength Antacid Soft Chews Cherry Xiamen Kang Zhongyuan Biotechnology Co., Ltd. DailyMed
Kroger Cherry Antacid Soft Chew Kroger DailyMed
MGC Health Antacid Soft Chews Cherry Flavor Medical Group Care LLC DailyMed
MGC Health Antacid Soft Chews Cherry Flavor Xiamen Kang Zhongyuan Biotechnology Co., Ltd. DailyMed
Orange Antacid Soft Chew CVS Pharmacy —
QC Ultra Strength Antacid Soft Chews, Cherry Chain Drug Marketing Association, Inc. DailyMed
QC Ultra Strength Antacid Soft Chews, Cherry Xiamen Kang Zhongyuan Biotechnology Co., Ltd. DailyMed
TopCare Cherry Antacid Soft Chews TopCo DailyMed
Walgreens Orange Antacid Soft Chew Walgreens DailyMed
Calcium carbonate 750 mg · tablet (oral) · 21 products

Drug Facts for this strength and form ↑

Brand or product nameCompany on the labelLabel
Calcium Carbonate Antacid Assorted Berries Fsa Store Inc. DailyMed
Calcium Carbonate Antacid Assorted Berries Xiamen Kang Zhongyuan Biotechnology Co., Ltd. DailyMed
Exchange Select Calcium Carbonate Antacid Smoothies Extra Strength Assorted Berries Army & Air Force Exchange Service DailyMed
Exchange Select Calcium Carbonate Antacid Smoothies Extra Strength Assorted Berries Xiamen Kang Zhongyuan Biotechnology Co., Ltd. DailyMed
Extra Strength Antacid Assorted Berries Rite Aid DailyMed
Extra Strength Antacid Assorted Fruit Rite Aid DailyMed
Extra Strength Antacid Orange Cream Sugar Free Rite Aid DailyMed
Extra Strength Antacid Tropical Fruit Rite Aid DailyMed
Extra Strength Smooth Antacid Assorted Berries Rite Aid DailyMed
Extra Strength Smooth Antacid Assorted Fruit Rite Aid DailyMed
MGC Health Calcium Carbonate Antacid Assorted Berries Medical Group Care LLC DailyMed
MGC Health Calcium Carbonate Antacid Assorted Berries Xiamen Kang Zhongyuan Biotechnology Co., Ltd. DailyMed
Tums Haleon US Holdings LLC DailyMed
Tums Antacid Chewy Bites R J General Corporation DailyMed
Tums Ex Haleon US Holdings LLC DailyMed
Calcium carbonate 420 mg · tablet, chewable (oral) · 16 products

Drug Facts for this strength and form ↑

Brand or product nameCompany on the labelLabel
Belmora MELOX AGRURA Belmora, LLC DailyMed
Calcium Carbonate Allegiant Health DailyMed
First Aid Only Antacid Acme United Corporation DailyMed
McKesson Antacid Calcium Carbonate McKesson Medical-Surgical DailyMed
Medi-First Antacid Unifirst First Aid Corporation DailyMed
Medi-First Plus Antacid Unifirst First Aid Corporation DailyMed
Medique Alcalak Unifirst First Aid Corporation DailyMed
Mint Antacid 100 JHK Inc dba American Safety & First Aid DailyMed
Mint Antacid 250 JHK Inc dba American Safety & First Aid DailyMed
Nutralox A-S Medication Solutions DailyMed
Nutralox HART Health DailyMed
PhysiciansCare Antacid Acme United Corporation DailyMed
Redicare Antacid Mint Flavored Redicare LLC DailyMed
Thompson Antacid Thompson DailyMed
Uline Antacid Uline DailyMed
Unishield Antacid Unishield DailyMed
Calcium carbonate 400 mg · tablet, chewable (oral) · 14 products
Brand or product nameCompany on the labelLabel
Antacid Childrens CVS Pharmacy DailyMed
Childrens Antacid Dolgencorp, LLC DailyMed
Childrens Antacid Rite Aid Corporation DailyMed
Childrens Stomach Relief Chain Drug Marketing Association, Inc. DailyMed
Childrens Stomach Relief Wal-Mart Stores Inc DailyMed
Childrens Tummy Relief Genexa Inc. DailyMed
Genexa Kids Tummy Relief Genexa Inc. DailyMed
Kids Antacid Family Dollar Services Inc —
Kids Antacid Rite Aid Corporation DailyMed
Kids Antacid The Kroger Co. DailyMed
Kids Tummy Relief Genexa Inc. DailyMed
Kids Tummy Relief PNP Pharmaceuticals Inc. DailyMed
Pepto Kids Procter & Gamble Manufactura S de RL de CV —
Soothe childrens Walgreen Company DailyMed
Calcium carbonate 1000 mg · tablet (oral) · 9 products
Brand or product nameCompany on the labelLabel
Kirkland Ultra Stregth Antacid 171AB Costco Wholesale Company DailyMed
MGC Health Calcium Carbonate Antacid Assorted Berries Medical Group Care LLC DailyMed
MGC Health Calcium Carbonate Antacid Assorted Berries Xiamen Kang Zhongyuan Biotechnology Co., Ltd. DailyMed
MGC Health Calcium Carbonate Antacid Assorted Fruits Medical Group Care LLC DailyMed
MGC Health Calcium Carbonate Antacid Assorted Fruits Xiamen Kang Zhongyuan Biotechnology Co., Ltd. DailyMed
MGC Health Calcium Carbonate Antacid Tropical Fruit Medical Group Care LLC DailyMed
MGC Health Calcium Carbonate Antacid Tropical Fruit Xiamen Kang Zhongyuan Biotechnology Co., Ltd. DailyMed
Ultra Strength Antacid Assorted Berries Rite Aid DailyMed
Ultra Strength Antacid Peppermint Rite Aid DailyMed
Calcium carbonate 500 mg · tablet (oral) · 5 products
Brand or product nameCompany on the labelLabel
Cherry Antacid Wildman Business Group DailyMed
MGC Health Calcium Carbonate Antacid Assorted Fruits Medical Group Care LLC DailyMed
MGC Health Calcium Carbonate Antacid Assorted Fruits Xiamen Kang Zhongyuan Biotechnology Co., Ltd. DailyMed
Tums Haleon US Holdings LLC DailyMed
Calcium carbonate 648 mg · tablet (oral) · 5 products
Brand or product nameCompany on the labelLabel
Antacid Advance Pharmaceutical Inc. DailyMed
Calcium Carbonate 10 gr (648 mg) CitraGen Pharmaceuticals, Inc. DailyMed
Calcium Carbonate 10 gr (648 mg) (Antacid) Aphena Pharma Solutions - Tennessee, LLC DailyMed
Calcium Carbonate 10 gr (648 mg) (Antacid) Rugby Laboratories DailyMed
Calcium Carbonate 10 gr (648 mg) (Antacid) Ulai Health LLC DailyMed
Calcium carbonate 1250 mg/5 mL · suspension (oral) · 3 products
Brand or product nameCompany on the labelLabel
Calcium Carbonate Atlantic Biologicals Corps DailyMed
Calcium Carbonate PAI Holdings, LLC dba PAI Pharma DailyMed
Calcium carbonate 1177 mg · bar, chewable (oral) · 3 products
Brand or product nameCompany on the labelLabel
Tums Chewy Delights Haleon US Holdings LLC DailyMed
Calcium carbonate 200 mg/7 g · lozenge (oral) · 3 products
Brand or product nameCompany on the labelLabel
Tumeez Organic Apple Bfy LLC DailyMed
Tumeez Organic Grape Bfy LLC DailyMed
Tumeez Variety Pack Bfy LLC DailyMed
Calcium carbonate 420 mg · tablet (oral) · 2 products
Brand or product nameCompany on the labelLabel
Antacid ProStat First Aid DailyMed
Antacid Trifecta Pharmaceuticals USA LLC DailyMed
Calcium carbonate 400 mg/5 mL · liquid (oral) · 2 products
Brand or product nameCompany on the labelLabel
Childrens Antacid Cvs DailyMed
Childrens Stomach Relief Antacid H E B DailyMed
Calcium carbonate 750 mg · gum, chewing (oral) · 2 products
Brand or product nameCompany on the labelLabel
Alka-Seltzer Cool Action Heartburn Relief Mint Bayer HealthCare LLC. DailyMed
Alka-Seltzer Heartburn Relief Peppermint Bayer HealthCare LLC. DailyMed
Calcium carbonate 1500 mg · tablet, chewable (oral) · 1 product
Brand or product nameCompany on the labelLabel
Nova Antacid Blueberri Inc. DailyMed
Calcium carbonate 500 mg · gum, chewing (oral) · 1 product
Brand or product nameCompany on the labelLabel
Chooz Leosons Overseas Corp. DailyMed
Calcium carbonate 750 mg · lozenge (oral) · 1 product
Brand or product nameCompany on the labelLabel
Amazon Basics Antacid Fruit Chews Amazon —
Calcium carbonate 50% · tablet (oral) · 1 product
Brand or product nameCompany on the labelLabel
Antacid Xiamen Kang Zhongyuan Biotechnology Co., Ltd. DailyMed

7 more strengths and forms are listed in the FDA NDC Directory.

What pharmacies pay (NADAC)

The National Average Drug Acquisition Cost (NADAC) is the average price U.S. retail pharmacies paid to buy one unit of a medicine (one tablet, one mL or one gram), from a monthly survey of pharmacy invoices by the Centers for Medicare & Medicaid Services (CMS). State Medicaid programs use it to pay pharmacies.

This is not the price you pay. What you pay depends on your insurance (copay or coinsurance), your pharmacy and any discounts, and pharmacies also charge for filling a prescription. Ask your pharmacist or your health plan what your price will be.

NADAC per unit for Calcium carbonate, by strength and form
Strength and formGeneric or brandPharmacies pay
calcium carbonate 1000 mg
tablet, chewable
Generic $0.0369 per tablet
calcium carbonate 1250 mg/5 mL
suspension
Generic $0.0204 per mL
calcium carbonate 500 mg
tablet, chewable
Generic $0.0173 per tablet
calcium carbonate 648 mg
tablet
Generic $0.0080 per tablet
calcium carbonate 750 mg
tablet, chewable
Generic $0.0319 per tablet

NADAC list of November 4, 2026; these prices took effect on October 21, 2026. Shown only where a package’s NDC code matches the NADAC list exactly, and only for that exact strength and form: nothing is averaged across strengths. Strengths and forms not listed here have no NADAC price.

Source: NADAC (National Average Drug Acquisition Cost) 2026, data.medicaid.gov (CMS) →

Companies that sell this medicine

The company named on the package (maker or distributor), as listed in the FDA NDC Directory, with its number of over-the-counter products of this medicine.

  • Haleon US Holdings LLC47 products
  • Topco Associates LLC15 products
  • Meijer Distribution Inc15 products
  • Xiamen Kang Zhongyuan Biotechnology Co., Ltd.15 products
  • Target Corporation14 products
  • Cvs14 products
  • Wal-Mart Stores Inc.13 products
  • Walgreen Co.12 products
  • CVS Pharmacy11 products
  • Rite Aid Corporation11 products
  • Rite Aid10 products
  • United Natural Foods, Inc. DBA Unfi10 products
  • Dolgencorp, LLC10 products
  • CVS Pharmacy.Inc.9 products
  • Discount Drug Mart, Inc9 products
  • Harris Teeter, LLC9 products
  • Safeway8 products
  • Heb8 products
  • H-E-B8 products
  • Bayer HealthCare LLC.8 products
  • Family Dollar Services, Inc.8 products
  • Guardian Drug Company8 products
  • QUALITY CHOICE (Chain drug Marketing Assoiciation)7 products
  • Retail Business Services, LLC.7 products
  • GoodSense7 products
  • Kroger Company7 products
  • Rugby Laboratories6 products
  • Publix Super Markets, Inc6 products
  • DeMoulas Market Basket6 products
  • Winco Foods, LLC6 products

Showing the 30 companies with the most products, of 137.

Recalls

From FDA enforcement reports, matched by the product’s NDC code or label. A recall usually covers specific products or lots: check the name and lot number on your package.

  1. May 28, 2026 · Class II · Ongoing · D-0575-2026

    Presence of foreign substance: small metallic particles in chewable tablets.

    GOODSENSE Ultra Strength, Antacid TABLETS, Calcium Carbonate 1000 mg, 72 Chewable Tablets, Distributed by: Geiss, Destin & Dunn, inc., Peachtree City, GA, NDC 50804-171-68. — Guardian Drug Co. Inc.

  2. May 28, 2026 · Class II · Ongoing · D-0574-2026

    Presence of foreign substance: small metallic particles in chewable tablets.

    GOODSENSE Extra Strength, Antacid TABLETS, Calcium Carbonate 750 mg, 96 Chewable Tablets, Distributed by: Geiss, Destin & Dunn, inc., Peachtree City, GA, NDC 50804-129-22. — Guardian Drug Co. Inc.

  3. May 28, 2026 · Class II · Ongoing · D-0577-2026

    Presence of foreign substance: small metallic particles in chewable tablets.

    EQUALINE ultra strength, antacid tablets, calcium carbonate 1000mg, 72 chewable tablets, DISTRIBUTED BY SUPERVALU INC.,EDEN PRARIE, MN 55344 USA, NDC 41163-171-68. — Guardian Drug Co. Inc.

  4. May 28, 2026 · Class II · Ongoing · D-0566-2026

    Presence of foreign substance: small metallic particles in chewable tablets.

    CAREone, ULTRA STRENGTH CALCIUM ANTACID, Calcium Carbonate 1000 mg, 72 chewable Tablets, Distributed by: FOODHOLD U.S.A, LLC, LANDOVER, MD 20785, NDC 72476-178-23. — Guardian Drug Co. Inc.

  5. May 28, 2026 · Class II · Ongoing · D-0576-2026

    Presence of foreign substance: small metallic particles in chewable tablets.

    EQUALINE extra strength, antacid tablets, calcium carbonate 750mg, 96 chewable tablets, DISTRIBUTED BY SUPERVALU INC.,EDEN PRARIE, MN 55344 USA, NDC 41163-129-22. — Guardian Drug Co. Inc.

  6. May 28, 2026 · Class II · Ongoing · D-0561-2026

    Presence of foreign substance: small metallic particles in chewable tablets.

    Good Neighbor Pharmacy, extra strength Antacid Calcium Carbonate 1000 mg, 72 chewable tablets, Distributed by: Amerisourcebergen, 1 West First Avenue, Conshohocken, PA, 19428, NDC 24385-595-23. — Guardian Drug Co. Inc.

  7. May 28, 2026 · Class II · Ongoing · D-0578-2026

    Presence of foreign substance: small metallic particles in chewable tablets.

    TopCare health, EXTRA STRENGTH, Antacid Tablets, CALCIUM CARBONATE 750mg, 96 CHEWABLE TABLETS, DISTRIBUTED BY TOPCO ASSOCIATES LLC.,ELK GROVE VILLAGE, IL 60007, NDC 76162-128-22. — Guardian Drug Co. Inc.

  8. May 28, 2026 · Class II · Ongoing · D-0565-2026

    Presence of foreign substance: small metallic particles in chewable tablets.

    CAREone, EXTRA STRENGTH CALCIUM ANTACID, Calcium Carbonate 750 mg, 96 chewable Tablets, Distributed by: FOODHOLD U.S.A, LLC, LANDOVER, MD 20785, NDC 72476-127-80. — Guardian Drug Co. Inc.

  9. May 28, 2026 · Class II · Ongoing · D-0573-2026

    Presence of foreign substance: small metallic particles in chewable tablets.

    H.E.B Extra Strength Calcium Carbonate Antacid Tablets, Calcium Carbonate 750 mg, 96 Chewable Tablets, MADE WITH PRIDE & CARE FOR H.E.B, 646 S. FLORES ST, SAN ANTONIO, TX, NDC 37808-136-22. — Guardian Drug Co. Inc.

  10. May 28, 2026 · Class II · Ongoing · D-0568-2026

    Presence of foreign substance: small metallic particles in chewable tablets.

    FAMILY WELLNESS, ULTRA STRENGT, ANTACID TABLETS, Calcium Carbonate 1000 mg, 72 CHEWABLE TABLETS, DISTRIBUTED BY: MIDWOOD BRANDS, LLC, 500 VOLVO PKWY, CHESAPEAKE, VA 23320 USA., NDC 55319-171-68. — Guardian Drug Co. Inc.

  11. May 28, 2026 · Class II · Ongoing · D-0560-2026

    Presence of foreign substance: small metallic particles in chewable tablets.

    Good Neighbor Pharmacy, extra strength Antacid Calcium Carbonate 750 mg, chewable, 96-count bottle, Distributed by: Amerisourcebergen, 1 West First Avenue, Conshohocken, PA, 19428, NDC 24385-106-80. — Guardian Drug Co. Inc.

  12. May 28, 2026 · Class II · Ongoing · D-0557-2026

    Presence of foreign substance: small metallic particles in chewable tablets.

    KIRKLAND Signature, ULTRA STRENGTH ANTACID, Calcium Carbonate, 1000 mg, 265-count bottle, MANUFACTURED BY: GUARDIAN DRUG COMPANY, INC., 2 CHARLES COURT/DAYTON, NJ 08810, FOR: Costco Wholesale Corporation, 999 Lake Drive, — Guardian Drug Co. Inc.

  13. May 28, 2026 · Class II · Ongoing · D-0579-2026

    Presence of foreign substance: small metallic particles in chewable tablets.

    TopCare health, ULTRA STRENGTH, Antacid Tablets, CALCIUM CARBONATE 1000mg, 72 CHEWABLE TABLETS, DISTRIBUTED BY TOPCO ASSOCIATES LLC.,ELK GROVE VILLAGE, IL 60007, NDC 76162-129-68. — Guardian Drug Co. Inc.

  14. November 11, 2024 · Class II · Ongoing · D-0059-2025

    cGMP Deviations: Observations were made that some blister card-foils were separating from the blister cavity.

    Calcium Carbonate Chewable 500 mg, 1 tablet in blister card-foils, 100-count unit dose box, www.safecorhealth.com, NDC 48433-106-01 — Safecor Health, LLC

  15. December 2, 2022 · Class II · Completed · D-0073-2024

    Presence of Foreign Substance: The foreign material is primarily comprised of glass mineral wool.

    TUMS Antacid, Calcium Carbonate USP 1000 mg, Peppermint flavor, chewable tablets, 72-count bottle, Dist. by: GSK CH, Warren, NJ 07059. NDC: 0135-0228-06, UPC 3-0766-0745-85-3 — GlaxoSmithKline Consumer Healthcare Holdings LLC

Showing the newest 15 of 19.

Sources

  1. Drug labeling (SPL, openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
  2. NDC Directory (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
  3. Drug recall enforcement reports (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 27, 2026, retrieved October 31, 2026
  4. FDA rule for the Drug Facts label (21 CFR 201.66)

Only medicines marketed under FDA rules for nonprescription drugs (an FDA monograph or an FDA approval) are listed. Homeopathic products are not listed: the FDA does not evaluate them for safety or effectiveness.

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