Label: CVS EXTRA STRENGTH SMOOTH- calcium carbonate tablet, chewable

  • Category: HUMAN OTC DRUG LABEL
  • DEA Schedule: None

Drug Label Information

Updated August 13, 2026

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  • Active ingredient (per tablet)

    Calcium Carbonate USP 750mg

  • 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 are presently taking a prescription drug. Antacids may interact with certain prescription drugs.

    When using this product

    •
    do not take more than 10 tablets in 24 hours
    •
    if pregnant do not take more than 6 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 300mg
    •
    store at room temperature. Keep the container tightly closed
  • Inactive ingredients

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

    Safety sealed: DO NOT USE IF PRINTED SEAL UNDER CAP IS TORN OR MISSING

    Questions

    1-866-467-2748

  • Package/Label Principal Display Panel

    Compare to active ingredient in Extra Strength TUMS® Smoothies™

    Extra Strength

    Smooth Antacid Tablets

    Calcium carbonate, 750 mg

    DYE FREE

    Fast Relief of Upset Stomach, Heartburn, and Acid Indigestion

    Peppermint

    GLUTEN-FREE

    Distributed by:

    *This product is not manufactured or distributed by GlaxoSmithKline LLC, distributor of Extra Strength Tums® Smoothies™.

    CVS Extra Strebgth Smooth Antacid 140 Chewable Tablets
  • INGREDIENTS AND APPEARANCE
    CVS  EXTRA STRENGTH SMOOTH
    calcium carbonate tablet, chewable
    Product Information
    Product TypeHUMAN OTC DRUGItem Code (Source)NDC:51316-405
    Route of AdministrationORAL
    Active Ingredient/Active Moiety
    Ingredient NameBasis of StrengthStrength
    CALCIUM CARBONATE (UNII: H0G9379FGK) (CALCIUM CATION - UNII:2M83C4R6ZB, CARBONATE ION - UNII:7UJQ5OPE7D) CALCIUM CARBONATE750 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
    ShapeROUNDSize19mm
    FlavorPEPPERMINTImprint Code RP115
    Contains    
    Packaging
    #Item CodePackage DescriptionMarketing Start DateMarketing End Date
    1NDC:51316-405-40140 in 1 BOTTLE, PLASTIC; Type 0: Not a Combination Product08/16/2021
    Marketing Information
    Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
    OTC Monograph DrugM00108/16/2021
    Labeler - CVS PHARMACY (062312574)
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