Label: CALMCO ALLERGY RELIEF- diphenhydramine hcl solution

  • NDC Code(s): 73282-2524-1, 73282-2524-2
  • Packager: CalmCo LLC
  • Category: HUMAN OTC DRUG LABEL
  • DEA Schedule: None

Drug Label Information

Updated July 6, 2026

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  • Drug Facts

    .

  • Active Ingredient and Purpose

    .

    Active ingredient (in each 10mL vial)Purpose
    Diphenhydramine HCl 25 mg...............Antihistamine

  • Uses

    Temporarily relieves

    • runny nose
    • sneezing
    • itchy nose or throat
    • itchy, watery eyes due to hay fever
    • other upper respiratory allergies
  • Warnings

    .

    Do not use

    • 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
    • have glaucoma
    • have trouble urinating due to an enlarged prostate gland
    • are taking sedatives or tranquilizers

    When using this product

    • avoid consuming alcohol beverages
    • may cause marked drowsiness
    • alcohol, sedatives, and tranquilizers may increase the drowsiness effect
    • use caution when driving a motor vehicle or operating machinery
    • excitability may occur, especially in children

    If pregnant or breastfeeding,

    ask a healthcare professional before use.

    KEEP OUT OF REACH OF CHILDREN.

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

  • Directions

    • do not exceed 12 vials in a 24-hour period
    • follow the “Easy to Use” instructions on pouch

    AgeDose
    Adults and children 12 years of age and oldertake 1 - 2 vials every 4-6 hours
    children under 12 years of agedo not use

  • Other information

    • each 10 mL vial contains: sodium 4mg
    • store between 68-77°F (20-25°C)
    • do not use if pouch has been torn open or vial is punctured or open
  • Inactive ingredients

    Anhydrous citric acid, carboxymethylcellulose, flavors, glycerin, propylene glycol, sodium benzoate, sorbitol solution, sucralose, water, xylitol

  • Questions or comments?

    +1 941-203-4590(M-F) 9am-5pm EST or visit www.calmco.com

    Distributed by: CalmCo LLC, Sarasota, FL 34240

    Made in Dominican Republic

  • Principal Display Panel

    allergy relief PDP

  • INGREDIENTS AND APPEARANCE
    CALMCO  ALLERGY RELIEF
    diphenhydramine hcl solution
    Product Information
    Product TypeHUMAN OTC DRUGItem Code (Source)NDC:73282-2524
    Route of AdministrationORAL
    Active Ingredient/Active Moiety
    Ingredient NameBasis of StrengthStrength
    DIPHENHYDRAMINE HYDROCHLORIDE (UNII: TC2D6JAD40) (DIPHENHYDRAMINE - UNII:8GTS82S83M) DIPHENHYDRAMINE HYDROCHLORIDE25 mg  in 10 mL
    Inactive Ingredients
    Ingredient NameStrength
    SUCRALOSE (UNII: 96K6UQ3ZD4)  
    ANHYDROUS CITRIC ACID (UNII: XF417D3PSL)  
    SORBITOL (UNII: 506T60A25R)  
    SODIUM BENZOATE (UNII: OJ245FE5EU)  
    GLYCERIN (UNII: PDC6A3C0OX)  
    WATER (UNII: 059QF0KO0R)  
    PROPYLENE GLYCOL (UNII: 6DC9Q167V3)  
    XYLITOL (UNII: VCQ006KQ1E)  
    CARBOXYMETHYLCELLULOSE (UNII: 05JZI7B19X)  
    Product Characteristics
    Color    Score    
    ShapeSize
    FlavorBERRYImprint Code
    Contains    
    Packaging
    #Item CodePackage DescriptionMarketing Start DateMarketing End Date
    1NDC:73282-2524-218 in 1 POUCH01/01/2026
    1NDC:73282-2524-110 mL in 1 VIAL, SINGLE-DOSE; Type 0: Not a Combination Product
    Marketing Information
    Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
    OTC Monograph DrugM01201/01/2026
    Labeler - CalmCo LLC (079308308)
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