testosterone

The text below is quoted verbatim from approved veterinary drug labels published by the US FDA (Animal Drugs @ FDA) and DailyMed.

Indications (4)

Cattle (3)
  • Cattle (heifers over 400 pounds excluding veal)

    For increased rate of weight gain and improved feed efficiency.

    Synovex® H

  • Growing beef heifers fed in confinement for slaughter

    For increased rate of weight gain and improved feed efficiency in growing beef heifers fed in confinement for slaughter. Other than as described on the labeling, this implant is not approved for repeated implantation (reimplantation) with any other cattle ear implant in growing beef heifers fed in confinement for slaughter as safety and effectiveness have not been evaluated.

    Synovex® H

  • Growing beef heifers weighing 400 lbs or more

    For increased rate of weight gain and improved feed efficiency.

    Component™ E-H with Tylan™

Species not stated (1)
  • · For increased rate of weight gain and improved feed efficiency in growing beef heifers fed in confinement for slaughter. · Other than as described on the labeling, this implant is not approved for repeated implantation (reimplantation) with any other cattle ear implant in growing beef heifers fed in confinement for slaughter as safety and effectiveness have not been evaluated. Do not use in beef calves less than 2 months of age, dairy calves, and veal calves because effectiveness and safety have not been evaluated. Do not use in animals intended for subsequent breeding, or in dairy cows.

    Synovex H

Dosage (4)

Cattle (3)
  • Cattle (heifers over 400 pounds excluding veal)

    20 milligrams estradiol benzoate and 200 milligrams testosterone propionate (one implant consisting of 8 pellets, each pellet containing 2.5 milligrams estradiol benzoate and 25 milligrams testosterone propionate per implant dose.

    Subcutaneous

    Synovex® H

  • Growing beef heifers fed in confinement for slaughter

    Administer one implant containing 200 mg testosterone propionate and 20 mg estradiol benzoate (8 pellets) to each heifer by subcutaneous implantation in the middle-third of the ear.

    Subcutaneous

    Synovex® H

  • Growing beef heifers weighing 400 lbs or more

    Administer 1 implant --the entire contents of one cartridge cell (9 pellets) – subcutaneously in the back of the middle third of the ear.

    Subcutaneous

    Component™ E-H with Tylan™

Species not stated (1)
  • Implant complete contents of one cartridge cell per heifer. Approved implantation technique is fully described in the package insert. NOTE: Never sacrifice careful, clean technique for speed of implantation.

    SUBCUTANEOUS

    Synovex H

Available strengths (3)

ProductDosage formAvailable strengths
Synovex® HImplantContains 200 mg testosterone propionate and 20 mg estradiol benzoate. Each implant consists of 8 pellets.fications are included in the CFR for this product.
Synovex® HImplantContains 200 mg testosterone propionate and 20 mg estradiol benzoate. Each implant consists of 8 pellets.fications are included in the CFR for this product.
Component™ E-H with Tylan™ImplantEach implant consists of 200 mg testosterone propionate, 20 mg estradiol benzoate, and 20 mg tylosin tartrate.