PlainVitamins

Regular Strength Antacid Tablets 500

by Well At Walgreens · tablet or pill · 150 chewable tablets

  • On the market (NIH)
  • UPC 31191707975
  • DSLD label 82270
  • Serving 2 tablets
  • 75 servings

Regular Strength Antacid Tablets 500 by Well At Walgreens lists 2 ingredients, 2 with an amount per serving of 2 tablets, such as 400 mg of calcium and 2 mg of magnesium, beside 1 Nutrition Facts row (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on January 25, 2018.

What is in Regular Strength Antacid Tablets 500?

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).

Regular Strength Antacid Tablets 500: Supplement Facts rows against the market (DSLD label 82270, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories5 Calories
Sugar1.5 gSugar in Regular Strength Antacid Tablets 500 against 11,807 products1.5 g per serving; the middle half of products list 1 g to 4 g, the median 2 g.1.5 g

68% of 11,807 products listing sugar give more (median 2 g). Per day at the most servings: 3 g.

Calcium400 mg40%Calcium in Regular Strength Antacid Tablets 500 against 17,831 products400 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg400 mg

Higher than 82% of 17,831 products listing calcium (median 115 mg). Per day at the most servings: 800 mg.

Magnesium2 mg1%Magnesium in Regular Strength Antacid Tablets 500 against 14,003 products2 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg2 mg

98% of 14,003 products listing magnesium give more (median 86 mg). Per day at the most servings: 4 mg.

Source: NIH ODS Dietary Supplement Label Database, label 82270 (entered January 25, 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:

  • 98% of the 14,003 products that print an amount of magnesium list more than its 2 mg of magnesium (median 86 mg).

The NIH database records 1 to 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
Antacid: Chew 2-4 tablets as symptoms occur, or as directed by a doctor. Calcium Supplement: Chew 2 tablets once or twice daily with a meal.
Warnings
Ask a doctor or pharmacist before use if you are 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 Do not use the maximum dosage for more than 2 weeks
Keep out of reach of children.
Storage
Other Information: Store below 30(0)C (86(0)F) Keep the container tightly closed

Source: label statements in DSLD label 82270.

What else is on the label?

Other ingredients: Adipic Acid, Blue 1, Dextrose, Flavors, Magnesium Stearate, Maltodextrin, Red 27, Yellow 6, Yellow 10.

How many labels does Regular Strength Antacid Tablets 500 have?

One label is on file, entered on January 25, 2018.

  1. Label 82270 (current) Entered January 25, 2018 · on the market · 150 chewable tablets · UPC 31191707975

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

Who makes it?

The label names Walgreens (manufacturer). All Well At Walgreens products.

Where next?