Marcs Extra Strength Antacid Calcium Drug Facts
c3dd9b4f-db67-4ad7-92ac-7f74af1a06cd
34390-5
HUMAN OTC DRUG LABEL
Drug Facts
Composition & Product
Identifiers & Packaging
Description
Calcium Carbonate USP 750mg
Purpose
Antacid
Medication Information
Purpose
Antacid
Description
Calcium Carbonate USP 750mg
Uses
relieves
- heartburn
- acid indigestion
- sour stomach
- upset stomach associated with these symptoms
Warnings
Ask a doctor or pharmacist before use if you arepresently 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.
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
Questions?
1-866-467-2748
Other Information
- each tablets contains:elemental calcium 300mg
- Store at room temperature. Keep the container tightly closed
- Safety sealed: Do not use if printed seal under cap is torn or missing
Inactive Ingredients
adipic acid, dextrose, FD&C Blue No. 1, FD&C Red No. 40, flavors, magnesium stearate, maltodextrin, starch, sucralose.
Active Ingredient (per Tablet)
Calcium Carbonate USP 750mg
Package/label Principal Display Panel
NDC # 68998-102-96
Marcs ®
Compare to the active ingredient in Extra Strength Tums ®
EXTRA STRENGTH
Antacid Tablets
Calcium Carbonate 750 mg
Fast Relief:
- Upset Stomach
- Heartburn
- Acid Indigestion
Assorted Berry Flavors
Naturally and Artificially Flavored
96 CHEWABLE TABLETS
GLUTEN- FREE
K PAREVE
Distributed by:
Marc Glassman, Inc.
West 130 thStreet
Cleveland, OH 44130
This product is not manufactured or distributed by GlaxoSmithKline LLC, owner of the registered trademark, Extra Strength Tums
®.
Structured Label Content
Uses
relieves
- heartburn
- acid indigestion
- sour stomach
- upset stomach associated with these symptoms
Purpose
Antacid
Warnings
Ask a doctor or pharmacist before use if you arepresently 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.
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
Questions?
1-866-467-2748
Other Information (Other information)
- each tablets contains:elemental calcium 300mg
- Store at room temperature. Keep the container tightly closed
- Safety sealed: Do not use if printed seal under cap is torn or missing
Inactive Ingredients (Inactive ingredients)
adipic acid, dextrose, FD&C Blue No. 1, FD&C Red No. 40, flavors, magnesium stearate, maltodextrin, starch, sucralose.
Active Ingredient (per Tablet) (Active ingredient (per tablet))
Calcium Carbonate USP 750mg
Package/label Principal Display Panel (Package/Label Principal Display Panel)
NDC # 68998-102-96
Marcs ®
Compare to the active ingredient in Extra Strength Tums ®
EXTRA STRENGTH
Antacid Tablets
Calcium Carbonate 750 mg
Fast Relief:
- Upset Stomach
- Heartburn
- Acid Indigestion
Assorted Berry Flavors
Naturally and Artificially Flavored
96 CHEWABLE TABLETS
GLUTEN- FREE
K PAREVE
Distributed by:
Marc Glassman, Inc.
West 130 thStreet
Cleveland, OH 44130
This product is not manufactured or distributed by GlaxoSmithKline LLC, owner of the registered trademark, Extra Strength Tums
®.
Advanced Ingredient Data
Raw Label Data
All Sections (JSON)
Additional Information
Back to search View SPL set listing Open on DailyMed ↗
Source: dailymed · Ingested: 2026-02-15T12:07:03.553509 · Updated: 2026-03-14T23:10:14.816739