Active substance
Antacid
17 products from 11 companies contain this in United States.
17 without prescriptionTabletTablet, Chewable
Available without a prescription
Antacid500 mg/gWithout prescription Xiamen Kang Zhongyuan Biotechnology Co., Ltd. · AntacidAntacid Extra Strength750 mgWithout prescription WALGREEN CO. · AntacidAntacid Extra Strength Wintergreen750 mgWithout prescription WALGREEN CO. · AntacidAntacid Regular Strength500 mgWithout prescription WALGREEN CO. · AntacidAntacid Ultra Strength1000 mgWithout prescription WALGREEN CO. · AntacidAntacid Ultra Strength Assorted Fruits1000 mgWithout prescription WALGREEN CO. · AntacidCalcium Carbonate500 mgWithout prescription Allegiant Health · AntacidCvs Health Extra Strength Sugar Free750 mgWithout prescription CVS PHARMACY, INC. · AntacidCvs Health Extra Strength Sugar Free Antacid750 mgWithout prescription CVS Pharmacy,Inc. · AntacidCvs Tropical Fruit1000 mgWithout prescription CVS · AntacidEqualine Extra Strength Antacid750 mgWithout prescription SUPERVALU INC · AntacidEqualine Regular Strength Antacid500 mgWithout prescription SUPERVALU INC · AntacidEquate Sugar Free Extra Strength Antacid Orange Cream Flavor750 mgWithout prescription Wal-Mart Stores,Inc. · AntacidExtra Strength Tropical Fruit750 mgWithout prescription Target Corporation · AntacidLeader Extra Strength Sugar Free Antacid750 mgWithout prescription Cardinal Health · AntacidQc Regular Strength500 mgWithout prescription QUALITY CHOICE (CHAIN DRUG MARKETING ASSOCIATION) · AntacidRegular Strength Antacid500 mgWithout prescription 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.