Label: CVS DIPHENHYDRAMINE HYDROCHLORIDE- diphenhydramine hydrochloride tablet

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

Drug Label Information

Updated October 2, 2025

If you are a consumer or patient please visit this version.

  • Drug Facts

  • Active ingredient (in each tablet)

    Diphenhydramine Hydrochloride 25 mg

    Purpose

    Antihistamine

  • Uses

    temporarily relieves these symptoms due to hay fever or other upper respiratory allergies: • runny nose • sneezing • itchy, watery eyes • itching of the nose or throat 

    • temporarily relieves these symptoms due to the common cold: • runny nose • sneezing

  • Warnings

    Do not use

    • to make a child sleepy • with any other product containing diphenhydramine, even one used on skin

    Ask a doctor before use if you have

    • a breathing problem such as emphysema or chronic bronchitis • glaucoma • trouble urinating due to an enlarged prostate gland

    Ask a doctor or pharmacist before use if you

    • are taking sedatives or tranquilizers

    When using this product

    • marked drowsiness may occur
    • avoid alcoholic drinks
    • alcohol, sedatives and tranquilizers may increase drowsiness
    • be careful when driving a motor vehicle or operating machinery
    • excitability may occur, especially in children

    If pregnant or breast-feeding,

     ask a health professional before use

    Keep out of reach of children.

    In case of overdose, get medical help or contact a Poison Control Center right away. (1-800-222-1222)

  • Directions

    • take every 4 to 6 hours or as directed by a doctor
    • do not take more than 6 doses in 24 hours
     adults and children 12 years and over 1 to 2 tablets
     children 6 to under 12 years 1 tablet
     children under 6 years do not use

  • Other information

    • store between 20°–25°C (68°–77°F)
    • protect from moisture and light
  • Inactive ingredients

    colloidal silicon dioxide, croscarmellose sodium, dicalcium phosphate, D&C Red #27 Al lake, lecithin, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polyvinyl alcohol, talc, titanium dioxide.

  • Questions or comments?

    Call 1-800-SHOP CVS

  • Package Labeling:

    Bottle6Bottle6A

  • INGREDIENTS AND APPEARANCE
    CVS DIPHENHYDRAMINE HYDROCHLORIDE 
    diphenhydramine hydrochloride tablet
    Product Information
    Product TypeHUMAN OTC DRUGItem Code (Source)NDC:51316-191
    Route of AdministrationORAL
    Active Ingredient/Active Moiety
    Ingredient NameBasis of StrengthStrength
    DIPHENHYDRAMINE HYDROCHLORIDE (UNII: TC2D6JAD40) (DIPHENHYDRAMINE - UNII:8GTS82S83M) DIPHENHYDRAMINE HYDROCHLORIDE25 mg
    Inactive Ingredients
    Ingredient NameStrength
    SILICON DIOXIDE (UNII: ETJ7Z6XBU4)  
    CROSCARMELLOSE SODIUM (UNII: M28OL1HH48)  
    ANHYDROUS DIBASIC CALCIUM PHOSPHATE (UNII: L11K75P92J)  
    D&C RED NO. 27 ALUMINUM LAKE (UNII: ZK64F7XSTX)  
    MAGNESIUM STEARATE (UNII: 70097M6I30)  
    MICROCRYSTALLINE CELLULOSE (UNII: OP1R32D61U)  
    POLYETHYLENE GLYCOL, UNSPECIFIED (UNII: 3WJQ0SDW1A)  
    POLYVINYL ALCOHOL, UNSPECIFIED (UNII: 532B59J990)  
    TALC (UNII: 7SEV7J4R1U)  
    TITANIUM DIOXIDE (UNII: 15FIX9V2JP)  
    Product Characteristics
    ColorpinkScoreno score
    ShapeCAPSULESize12mm
    FlavorImprint Code S4
    Contains    
    Packaging
    #Item CodePackage DescriptionMarketing Start DateMarketing End Date
    1NDC:51316-191-00365 in 1 BOTTLE; Type 0: Not a Combination Product10/01/2025
    Marketing Information
    Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
    OTC Monograph DrugM01210/01/2025
    Labeler - CVS Pharmacy (062312574)
    Registrant - Cabinet Health P.B.C. (117102391)