Active substance

Antacid

17 products from 11 companies contain this in United States.

17 without prescriptionTabletTablet, Chewable

Available without a prescription

Antacid500 mg/gWithout prescriptionTablet Xiamen Kang Zhongyuan Biotechnology Co., Ltd. · AntacidAntacid Extra Strength750 mgWithout prescriptionTablet, Chewable WALGREEN CO. · AntacidAntacid Extra Strength Wintergreen750 mgWithout prescriptionTablet, Chewable WALGREEN CO. · AntacidAntacid Regular Strength500 mgWithout prescriptionTablet, Chewable WALGREEN CO. · AntacidAntacid Ultra Strength1000 mgWithout prescriptionTablet, Chewable WALGREEN CO. · AntacidAntacid Ultra Strength Assorted Fruits1000 mgWithout prescriptionTablet, Chewable WALGREEN CO. · AntacidCalcium Carbonate500 mgWithout prescriptionTablet, Chewable Allegiant Health · AntacidCvs Health Extra Strength Sugar Free750 mgWithout prescriptionTablet, Chewable CVS PHARMACY, INC. · AntacidCvs Health Extra Strength Sugar Free Antacid750 mgWithout prescriptionTablet, Chewable CVS Pharmacy,Inc. · AntacidCvs Tropical Fruit1000 mgWithout prescriptionTablet, Chewable CVS · AntacidEqualine Extra Strength Antacid750 mgWithout prescriptionTablet, Chewable SUPERVALU INC · AntacidEqualine Regular Strength Antacid500 mgWithout prescriptionTablet, Chewable SUPERVALU INC · AntacidEquate Sugar Free Extra Strength Antacid Orange Cream Flavor750 mgWithout prescriptionTablet, Chewable Wal-Mart Stores,Inc. · AntacidExtra Strength Tropical Fruit750 mgWithout prescriptionTablet, Chewable Target Corporation · AntacidLeader Extra Strength Sugar Free Antacid750 mgWithout prescriptionTablet, Chewable Cardinal Health · AntacidQc Regular Strength500 mgWithout prescriptionTablet, Chewable QUALITY CHOICE (CHAIN DRUG MARKETING ASSOCIATION) · AntacidRegular Strength Antacid500 mgWithout prescriptionTablet, Chewable Wal-Mart Stores,Inc. · Antacid

Same substance is not the same product. Strength, form, release mechanism and other ingredients all differ. Whether one can replace another is a decision for a pharmacist.