Label: ANTACID REGULAR STRENGTH- antacid tablet, chewable

  • Category: HUMAN OTC DRUG LABEL

Drug Label Information

Updated November 25, 2025

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  • Active ingredient (per tablet)

    Calcium Carbonate USP 500mg

  • Purpose

    Antacid

  • Uses

    relieves

    • heartburn

    • acid indigestion

    • sour stomach

    • upset stomach associated with these symptoms

  • Warnings

    Ask a doctor or pharmacist before use if you arepresently 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
    • if pregnant do not take more than 10 tablets in 24 hours
    • do not use the maximum dosage for more than 2 weeks except under the advice and supervision of a doctor.
  • Keep out of reach of children.

  • Directions

    • adults and children 12 years of age and over:chew 2-4 tablets completely as symptoms occur, or as directed by a doctor. Do not swallow tablets whole.
    • do not take for symptoms that persist for more than 2 weeks unless advised by a doctor
  • Other information

    • each tablet contains:elemental calcium 200mg
    • store at room temperature. Keep the container tightly closed.
  • Inactive ingredients

    dextrose, flavors, magnesium stearate, maltodextrin, starch, sucralose.

    Questions or comments?

    1-866-467-2748

    SAFETY SEALED: DO NOT USE IF PRINTED SEAL UNDER CAP IS TORN OR MISSING

  • Package/Label Principal Display Panel

    Walgreens

    Compare to TUMS ®active ingredient††

    NDC 0363-0317-34

    Antacid Tablets 500

    CALCIUM CARBONATE 500 MG/ANTACID

    REGULAR STRENGTH

    • Relieves heartburn, sour stomach & acid indigestion

    PEPPERMINT FLAVOR

    150 CHEWABLE TABLETS

    DISTRIBUTED BY: WALGREEN CO.

    200 WILMOT RD.,DEERFIELD,IL 60015

    100% SATISFACTION GUARANTEED

    Walgreens.com ©2017 Walgreen Co

    Walgreens Pharmacist Recommended

    Walgreens Pharmacist Survey

    ††This product is not manufactured or distributed by GlaxoSmithKline, the distributor of TUMS ®.

    Walgreens Antacid Tablets 500 Regular Strength Peppermint Flavor 150 Chewable Tablets
  • INGREDIENTS AND APPEARANCE
    ANTACID REGULAR STRENGTH 
    antacid tablet, chewable
    Product Information
    Product TypeHUMAN OTC DRUGItem Code (Source)NDC:0363-0317
    Route of AdministrationORAL
    Active Ingredient/Active Moiety
    Ingredient NameBasis of StrengthStrength
    CALCIUM CARBONATE (UNII: H0G9379FGK) (CARBONATE ION - UNII:7UJQ5OPE7D, CALCIUM CATION - UNII:2M83C4R6ZB) CALCIUM CARBONATE500 mg
    Inactive Ingredients
    Ingredient NameStrength
    DEXTROSE, UNSPECIFIED FORM (UNII: IY9XDZ35W2)  
    MAGNESIUM STEARATE (UNII: 70097M6I30)  
    MALTODEXTRIN (UNII: 7CVR7L4A2D)  
    STARCH, CORN (UNII: O8232NY3SJ)  
    SUCRALOSE (UNII: 96K6UQ3ZD4)  
    Product Characteristics
    ColorwhiteScoreno score
    ShapeROUNDSize16mm
    FlavorPEPPERMINTImprint Code RP101
    Contains    
    Packaging
    #Item CodePackage DescriptionMarketing Start DateMarketing End Date
    1NDC:0363-0317-34150 in 1 BOTTLE, PLASTIC; Type 0: Not a Combination Product12/18/2017
    Marketing Information
    Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
    OTC Monograph DrugM00112/18/2017
    Labeler - WALGREEN CO. (008965063)
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