Isoxsuprine (Generic) Tablets for Horses, slide 1 of 1

Isoxsuprine (Generic) for Horses, 20 mg , 1000 tablets

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Isoxsuprine for Horses is an oral vasodilator, which is used to help to widen blood vessels and control the thickness of blood (called viscosity). It may be prescribed to increase blood flow to the hoof and help treat Navicular Syndrome—a condition that affects the way bones absorb minerals like calcium, which can then weaken the bones and joints in the center of your horse's foot. If left untreated, this can cause symptoms like lameness, pointing and soreness.


For the relief of symptoms associated with cerebral vascular insufficiency, and in Peripheral vascular disease of arteriosclerosis obliterans, thromboangitis obliterans (Buerger'sDisease) and Raynaud's disease.

Possible Side Effects

There are no known contraindications to oral use when administered in recommended doses. Should not be given immediately postpartum or in the presence of arterial bleeding.

Drug & Food Interactions

Talk to your veterinarian about any other drugs your dog is taking before starting this medication.


On rare occasion, oral administration of the drug has been associated in time with the occurrences of hypotension, tachycardia, chest pain, nausea, vomiting, dizziness, abdominal distress, and severe rash. If rash appears, the drug should be discontinued.

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  • Item Number
  • Common Brand Name(s)
    Isoxsuprine Hydrochloride
  • For Use With
  • Generic Name
    Isoxsuprine Hydrochloride
  • Administration Form
  • Product Form
  • Health Condition
    Muscle Lameness, Navicular Syndrome
  • Drug Type
    Adrenergic Agent

Each tablet contains lsoxsuprine HCI 20 mg. These tablets contain the following inactive ingredients: dibasic calcium phosphate (anhydrous), lactose, magnesium stearate. microcrystalline cellulose, povidone k30, and sodium starch glycolate.

Recommended Dosage

Give orally 10 to 20 mg three or four times daily.

Storage Instructions

Store at controlled room temperature 59° - 86°F.


What are Isoxsuprine Tablets?

Isoxsuprine is prescription medication for horses used in the treatment of navicular syndrome (navicular disease). Isoxsuprine hydrochloride causes the dilation (enlargement) of blood vessels to improve blood flow to the hoof.

How do Isoxsuprine Tablets work?

Isoxsuprine is a vasodilating agent that treats navicular syndrome by improving blood flow (circulation) to the hoof.

Rating: 5.0 of 5 stars 2 Reviews 2 Reviews 5 out of 5 Stars

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  • 5 out of 5 stars

    Knowledgeable and courtesy staff

    By Lilly on Dec 25, 2019

    Isoxsuprine keeps my horse moving. My Vet was unable to obtain thru supplier due to being backordered but Chewy came thru.

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  • 5 out of 5 stars

    chewy review for scripts

    By choo on Mar 5, 2019

    isoxsuprine has been working very well with my horse's circulation. Nothing works quite like it. He has been on it for years.

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