Extra Strength Antacid Calcium Supplement

by Publix · tablet or pill · 96 chewable tablets

  • On the market (NIH)
  • UPC 0 41415 17473 3
  • DSLD label 173947
  • Serving 2 tablets
  • 48 servings

Extra Strength Antacid Calcium Supplement by Publix lists one ingredient: 644 mg of calcium per serving of 2 tablets. Its current label entered the NIH Dietary Supplement Label Database on March 23, 2018.

What is in Extra Strength Antacid Calcium Supplement?

Each row as the label prints it, per serving of 2 tablets. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Extra Strength Antacid Calcium Supplement: Supplement Facts rows against the market (DSLD label 173947, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories5 Calories
Total Carbohydrates2 g1%Carbohydrate in Extra Strength Antacid Calcium Supplement against 21,979 products2 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.2 g

58% of 21,979 products listing carbohydrate give more (median 3 g). Per day at the most servings: 4 g.

Sugar1 gSugar in Extra Strength Antacid Calcium Supplement against 11,807 products1 g per serving; the middle half of products list 1 g to 4 g, the median 2 g.1 g

69% of 11,807 products listing sugar give more (median 2 g). Per day at the most servings: 2 g.

Calcium644 mg64%Calcium in Extra Strength Antacid Calcium Supplement against 17,831 products644 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg644 mg

Higher than 93% of 17,831 products listing calcium (median 115 mg). Per day at the most servings: 1,288 mg.

Source: NIH ODS Dietary Supplement Label Database, label 173947 (entered March 23, 2018), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • Its 644 mg of calcium is higher than 93% of the 17,831 calcium products that print an amount; 1,173 list more.

The NIH database records 2 servings a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

6 products list the very same ingredients; the nearest amounts come first.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Directions Chew 2 - 4 tablets as symptoms occur, or as directed by a doctor
Uses: As a daily source of calcium. Directions: Chew 2 tablets twice daily with a meal.
Warnings
Do not use if printed seal under cap is broken or missing
Warnings Ask a doctor before use if you have Kidney stones A calcium-restricted diet
Ask a doctor or pharmacist before use if you are Now 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 Do not use the maximum dosage for more than 2 weeks
Keep out of reach of children.
Storage
Store at 20-25(0)C (68-77(0)F)

Source: label statements in DSLD label 173947.

What else is on the label?

Other ingredients: Calcium Carbonate, Dextrose, Maltodextrin, Polyethylene Glycol, Talc, Adipic Acid, powdered Cellulose, Natural and Artificial flavors, Mineral Oil, Yellow #5 Aluminum Lake, Yellow #6 Aluminum Lake, Red #40 Aluminum Lake, Blue #1 Aluminum Lake.

How many labels does Extra Strength Antacid Calcium Supplement have?

One label is on file, entered on March 23, 2018.

  1. Label 173947 (current) Entered March 23, 2018 · on the market · 96 chewable tablets · UPC 0 41415 17473 3

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Publix Super Markets, Inc. (distributor), Lakeland, FL. All Publix products.

Where next?