Comparison

Antacid Tablets 1000 mg Assorted Fruit and Ultra Strength Antacid Calcium Carbonate 1000 mg Assorted Berry Flavors

Antacid Tablets 1000 mg Assorted Fruit (CVS Pharmacy) lists 2 distinct ingredients and Ultra Strength Antacid Calcium Carbonate 1000 mg Assorted Berry Flavors (Kirkland Signature) 2 (rows of one ingredient counted once); 2 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 1.00: the same ingredients, at the amounts in the table below.

Amount per serving (and % of the Daily Value)
IngredientAntacid Tablets 1000 mg Assorted FruitUltra Strength Antacid Calcium Carbonate 1000 mg Assorted Berry Flavors
Calcium800 mg (62%)800 mg (62%)
Sugar3 g3 g

Amounts are per serving as DSLD gives them: Antacid Tablets 1000 mg Assorted Fruit, 2 tablets; Ultra Strength Antacid Calcium Carbonate 1000 mg Assorted Berry Flavors, 2 tablets. Current labels entered January 2018 and October 2019. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own