Thyro-L for Horses, 10 lb satisfaction Gauranteed

Vet-A-Mix Item# 1017000 | Availability: Prescription Required

Price: $244.50
    Click to Save 3% on every Autoship item!
    Vit-A-Mix Thyro-L is for use in horses for correction of conditions associated with low circulating thyroid hormone (hypothyroidism).




    Levothyroxine sodium powder, USP for horses

    Indications: For use in horses for correction of conditions associated with low circulating thyroid hormone (hypothyroidism).

    Dosage: The suggested initial dose is 0.5 to 3.0 mg levothyroxine sodium (T-4) per 100 pounds body weight (1 to 6 mg per 100 kg) once per day or in divided doses. Response to the administration of Thyro-L should be evaluated clinically until an adequate maintenance dose is established. In most horses, this is usually in the range of 6 to 36 mg (1/2 to 3 level teaspoons) total daily dose of T-4. Serum T-3 and T-4 values can vary greatly among individual horses on thyroid supplementation. Dosages should be individualized and animals should be monitored daily for clinical signs of hyperthyroidism or hypersensitivity.

    Administration: For oral dosing as directed by a veterinarian.

    Warning: Use with caution in animals with clinically significant heart disease, hypertension or other complications for which a sharply increased metabolic rate might prove hazardous. Use in pregnant mares has not been evaluated.

    Caution: Federal law restricts this product to use by or on the order of a licensed veterinarian.

    Active Ingredient per pound (453.6 g):

    Levothyroxine Sodium

    0.22% (1,000 mg)

    One level teaspoonful contains approximately 12 mg of T-4.

    One level tablespoonful contains approximately 36 mg of T-4.

    Teaspoon measure included.



    Store at room temperature and protect from light. Avoid excessive heat (104°F).

    LLOYD, Inc., Shenandoah, IA 51601 USA

    Net Wt:

    List No.


    One Pound (453.6 g)



    10 Pound



    NAC No.: 10500292


    This information is for general reference only and should not be used for the diagnosis or treatment of any condition of your pet. Because is intended as a general reference, this information may not include all possible uses, precautions, directions, reactions (including allergic), drug interactions, or withdrawal times. Always consult your local veterinarian and have your pet examined for any advice concerning the diagnosis and treatment of your pet, including which products and doses are most appropriate. Any trademarks are the property of their respective owners. VetDepot is not a pharmacy. All prescription products are dispensed by our Pharmacy Partner.

    Customer ServiceFree Shipping

    The VetDepot Difference