Mediclarum
Medicine guide

Extra Strength

750 mg · Tablet, Chewable

  • Available without prescription
Active substance
Calcium Carbonate
Made by
BETTER LIVING BRANDS, LLC

Quoted from the official source. Not yet reviewed by Mediclarum — the leaflet in your pack is authoritative.

At a glance

Quoted from the official label · 2025-10-29

What it is

Antacid

Used for
  • Relieves heartburn acid indigestion sour stomach upset stomach associated with these symptoms
How to take it

Adults and children 12 years of age and over:: chew 2-4 tablets completely as symptoms occur, or as directed by a doctor. Do not swallow tablets whole.

Full directions ↓
Warning

Ask a doctor or pharmacist before use if you are presently taking a prescription drug.

All warnings ↓
Good to know
  • Sold without a prescription
  • FDA enforcement reports list no ongoing recall, and none from the last two years, for this product code · checked 2026-10-02
403other products contain Calcium Carbonate — compare makers, forms and strengths

Every line above is selected, not written, from the official label. Nothing is reworded. DailyMed

What it is for

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

From the official label · 2025-10-29 · DailyMed

How to take it

These directions are for this exact strength and form. Another one is different.

  • adults and children 12 years of age and over:
  • chew 2-4 tablets completely 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

Quoted from the official label, section “Dosage & Administration”.

Other 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 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.

Quoted from the official label, section “Warnings”.

What kind of medicine it is

Antacid

Quoted from the official label, section “OTC — Purpose”.

Other ingredients

Relevant if you react to a dye, a preservative, lactose or gluten.

adipic acid, dextrose, FD&C Blue No. 1 Lake, FD&C Red No. 40 Lake, flavors, magnesium stearate, maltodextrin, starch, sucralose. Questions? 1-866-467-2748

Quoted from the official label, section “Inactive Ingredients”.

Questions about this product

1-866-467-2748

Quoted from the official label, section “OTC — Questions”.

Ingredients people check for

Lactose, gluten, dyes, sugars and other ingredients that matter with an allergy, intolerance or diet — as this product’s FDA label lists them.

  • Colour dyesFD&C Blue No. 1 Lake; FD&C Red No. 40 LakeSome people react to dyes such as tartrazine (Yellow 5) or carmine.
  • SugarsdextroseRelevant to diabetes and dental health.

Quoted from the FDA label. A label that does not name an ingredient is not a guarantee that the product is free of it, and formulations change. With an allergy, check the pack and ask a pharmacist.

Every version of this medicine (170)

The same active substance, strength and kind of form, from every company that sells it — with what each label lists.

Hide versions whose label lists:

Showing 80 of 80 (the first 80 are listed)

Details

Made byBETTER LIVING BRANDS, LLC
Active substanceCalcium Carbonate
Strength750 mg
FormTablet, Chewable
RouteOral
Packs200 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC · 96 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC
NDC21130-201

Source: NDC Directory · 2026-09-13 · not reviewed by a clinician

Source: US Food and Drug Administration, NDC Directory. Reuse terms: US government work (FDA).

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Other strengths and forms

5 products are sold under this name. Grouped by form; a number on a strength means several companies make it.

Same active substance

These contain the same substance. That does not mean one can replace another — ask a pharmacist.

Alka-Seltzer Cool Action Extra Strength Reliefchews Mint750 mgWithout prescriptionTablet, Chewable Bayer HealthCare LLC. · Calcium CarbonateAlka-Seltzer Cool Action Heartburn Relief Mint750 mgWithout prescriptionGum, Chewing Bayer HealthCare LLC. · Calcium CarbonateAlka-Seltzer Extra Strength Heartburn Reliefchews750 mgWithout prescriptionTablet, Chewable Bayer HealthCare LLC. · Calcium CarbonateAlka-Seltzer Heartburn Relief Peppermint750 mgWithout prescriptionGum, Chewing Bayer HealthCare LLC. · Calcium CarbonateAlka-Seltzer Heartburn Reliefchews750 mgWithout prescriptionTablet, Chewable Bayer HealthCare LLC. · Calcium CarbonateAlka-Seltzer Heartburn Reliefchews Strawberry and Orange750 mgWithout prescriptionTablet, Chewable Bayer HealthCare LLC. · Calcium Carbonate

See every product with Calcium Carbonate