Label: DEHORNING- calcium hydroxide, sodium hydroxide paste

  • NDC Code(s): 15878-311-24
  • Packager: H. W. Naylor Company Inc.
  • Category: OTC ANIMAL DRUG LABEL
  • DEA Schedule: None
  • Marketing Status: unapproved drug other

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Drug Label Information

Updated November 16, 2023

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  • Active Ingredients

    Calcium hydroxide 37.8%, Sodium hydroxide 24.9%

  • Purpose

    PREVENTS HORN GROWTH

  • Directions

    Read package insert completely before dehorning young calves, older calves, sheep or goats.

    CALVES: As soon as horn button can be felt, when calf is three to seven days old, remove hair over horn button with shears or clippers.  Apply Dehorning Paste with wood applicator once only to a spot the size of a quarter (25mm). Keep calf tied away from other animals, out of rain for at least six hours.

  • Safety

    FOR EXTERNAL USE ONLY

    FOR ANIMAL USE ONLY

  • Keep out of the reach of children

  • Other Ingredients

    Iron Oxide Color
    Glycerin

  • Questions?

    www.drnaylor.com

  • Package Insert

    Directions for Using
    Dr. Naylor® DeHorning Paste

    Read this sheet completely before dehorning any animal.

    WHEN TO DEHORN

    Dr. Naylor Dehorning Paste is best used on calves up to eight (8) weeks of age.  It is most easily used on very young calves.  The younger the calf is when treated, the better.  Shock and pain are negligible and dehorning is quickly and easily done.  Dehorning Paste may be used in most areas at any time of the year; there is no cutting, no bleeding, no fly problems!

    HOW TO DEHORN

    ALL ANIMALS: Be careful to apply a thin, even coating of Dehorning Paste, and only as directed.  Remove hair over horn button (bud) with shears or clippers in order to see that application is in the right place and in direct contact with the skin.  To contain the paste, apply a ring of Dr. Naylor® Udder Balm or petroleum jelly beyond the Paste application area.  If treated calves are confined in pens, tie them away from other animals to prevent rubbing paste on one another.  Do not allow treated animals to nurse. Keep animals out of rain after Dehorning Paste has been applied.

    YOUNG CALVES: As soon as horn button (bud) can be felt, remove hair over horn button and adjacent area with shears or clippers.  On animals under one (1) week old apply a thin even film of Dehorning Paste over horn button and on a small ring of adjacent skin (horn growth epithelium) about the size of a five-cent coin (20 mm). On animals over seven days old apply Paste to a larger spot, the size of a quarter (25mm).  Use a wood applicator and apply paste once only.

    OLDER CALVES: To dehorn calves six to eight weeks old whose horn buttons have started to grow, remove hair and use a small scraper or file to roughen a ring of skin about 3/8 inches (10mm) wide around the base of the horn button. Do not draw blood.  Apply a thin even film of Paste over the horn button and the roughened ring around the base of the horn button.  Apply once only.

    LAMBS, KID GOATS: Apply Dehorning Paste as soon as possible after birth if animal is in good physical condition.  Minimum discomfort is experienced and application is facilitated.  Application of the Paste on lambs and kids over two weeks old is generally too late to prevent future horn growth as horns are too large, especially in males. Buck kids (males) usually have palpable horn buttons (buds) at birth.  Kid does (females) are a little slower in developing horns.  Clip the hair over and around horn buttons.  Apply a thin even film of Dehorning Paste over horn buttons and a narrow ring of skin at the base of the horn button.  This ring of skin grows the horn.  Too thick an application may result in deeper penetration and activity with discomfort.  Dehorn dairy bucks at 3 to 4 days, dairy goes at 4 days and always before 10 days.  Pygmy bucks should be dehorned at 7 days, pygmy does at 7 to 10 days.  Twenty to thirty minutes after Paste application scrape off Paste and neutralize treated area by flooding with water, then vinegar.  Wash water and vinegar must not come in contact with animal’s eyes.  Kids and lambs may be wrapped in a blanket for a short period to prevent rubbing treated area with their hooves.

    WARNING

    For external veterinary use only.  This product is a form of caustic.  Apply only with a wood applicator and as directed.  Do not ingest.  Avoid eye and skin contact.  Use gloves to protect hands.  Keep bottle tightly capped and in a safe place.

    KEEP FROM REACH OF CHILDREN

    www.drnaylor.com
    www.dehorning.com

    H.W. Naylor Company, Inc.
    Morris, NY 13808-019 U.S.A.

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  • Principal Display Panel

    Dr. Naylor®

    DEHORNING PASTE

    PREVENTS HORN GROWTH

    Net Weight: 4 Oz. (114 grams)

    H.W. NAYLOR COMPANY, INC.
    Morris, N.Y. 13808-0190 U.S.A. 

    www.drnaylor.com

    POISON

    WARNING: This product is caustic. Keep jar closed and store out of the reach of children. Apply with a wood applicator. Do not ingest. Avoid contact with eyes or skin.

    FIRST AID:

    EXTERNAL: Flood with water for extendced period then wash with vinegar.

    INTERAL: Give large amounts of water or milk for dilution, juice of lemon, grapefruit or orange. Follow with olive oil.

    EYES: Rinse copiously with water immediately. Wash with 5% boric acid solution.

    SEEK MEDICAL ATTENTION

    Label
  • INGREDIENTS AND APPEARANCE
    DEHORNING  
    calcium hydroxide, sodium hydroxide paste
    Product Information
    Product TypeOTC ANIMAL DRUGItem Code (Source)NDC:15878-311
    Route of AdministrationTOPICAL
    Active Ingredient/Active Moiety
    Ingredient NameBasis of StrengthStrength
    Calcium Hydroxide (UNII: PF5DZW74VN) (Calcium Hydroxide - UNII:PF5DZW74VN) Calcium Hydroxide63 mg  in 1 g
    Sodium Hydroxide (UNII: 55X04QC32I) (Hydroxide Ion - UNII:9159UV381P) Sodium Hydroxide41 mg  in 1 g
    Inactive Ingredients
    Ingredient NameStrength
    Ferric Oxide Red (UNII: 1K09F3G675)  
    Glycerin (UNII: PDC6A3C0OX)  
    Packaging
    #Item CodePackage DescriptionMarketing Start DateMarketing End Date
    1NDC:15878-311-24114 g in 1 JAR
    Marketing Information
    Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
    unapproved drug other01/01/1964
    Labeler - H. W. Naylor Company Inc. (002080190)
    Establishment
    NameAddressID/FEIBusiness Operations
    H. W. Naylor Company Inc.002080190MANUFACTURE, api manufacture