How long does dexamethasone stay in a horse system

How long does dexamethasone stay in a horse system

How long can a horse take dexamethasone?

“They should only be given for seven to 10 days at a time.” Using a two-week study cycle with a two-week washout period, researchers administered dexamethasone sodium phosphate (DSP, a more soluble formulation of DXM), to six Thoroughbred horses (ages 6-10).

What does dexamethasone do for horses?

Dexamethasone commonly is used in horses to treat allergic reactions such as respiratory allergies, chronic obstructive pulmonary disease (heaves), hives, itching and inflammatory diseases including arthritis.

How much dexamethasone should I give my horse?

Dexamethasone Powder may be administered or the parenteral dose repeated as needed. Equine – DEXAMETHASONE INJECTION 2 mg/mL – 2.5 to 5 mg intravenously or intramuscularly. Dexamethasone Powder may be administered or the parenteral dose repeated as needed.

What are the side effects of coming off dexamethasone?

Potential Side Effects of Dexamethasone and Other Steroids

  • “Let down” or withdrawal effect.
  • Flushing and sweating.
  • Difficulty sleeping (insomnia)
  • Sexual dysfunction.
  • Personality changes or mood alterations.
  • Hyperactivity and jitters.
  • Dizziness and headaches.
  • Difficulty concentrating.

What do steroids do for horses?

The anabolic steroids function to increase protein synthesis by the body and build muscle mass. The drugs are designed to be used in the treatment and rehabilitation of chronic debilitating disease processes.

What do they inject horses joints with?

Inflammatory and degradative enzymes that destroy normal joint environments can be altered by use of hyaluronic acid (HA) and corticosteroids injected into the joint. The combination of the two has been scientifically proven to have a more thorough and lasting effect than HA alone or corticosteroids alone.

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Where should dexamethasone be injected?

Dexamethasone is injected into a muscle, or given as an infusion into a vein. A healthcare provider will give you this injection. Dexamethasone is usually given by injection only if you are unable to take the medicine by mouth.

Which is stronger dexamethasone or prednisone?

Dexamethasone is a long-acting glucocorticoid with a half-life of 36 to 72 hours, and is 6 times more potent than prednisone. Prednisone is shorter acting, with a half-life of 18 to 36 hours.

How often can you give dexamethasone?

Adults—At first, 0.75 to 9 milligrams (mg) per day. Your doctor may adjust your dose as needed. Children—Dose is based on body weight and must be determined by your doctor. At first, 0.02 to 0.3 mg per kilogram (kg) of body weight per day, divided and taken 3 or 4 times a day.

What can you give a horse for allergies?

Your veterinarian can prescribe several medications to calm an allergic response. Dexamethasone or other corticosteroids are effective for treating severe reactions. If your horse is only moderately itchy or has hives, antihistamines can be useful.

What can I give my horse for heaves?

(Note: Your vet might also recommend expectorants and antibiotics, as in Stage 2 heaves.) Inhaled corticosteriods. Like their oral counterparts, these medications help control inflammation and reduce airway thickening and mucus production. Inhaled bronchodilators.

Can you give dexamethasone to a goat?


For intramuscular or intravenous injection. Horses, cattle : 5 – 15 ml per animal. Calves, foals, sheep, goats, pigs : 1 – 2.5 ml per animal. Cats, dogs : 0.1 – 1 ml per 10 kg bodyweight.

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Can dexamethasone cause personality changes?

This medicine may cause changes in mood or behavior for some patients. Tell your doctor right away if you have depression, mood swings, a false or unusual sense of well-being, trouble sleeping, or personality changes while taking this medicine.

How do you wean off dexamethasone?

Dexamethasone should be tapered in a manner individualized to the patient. One of these taper schedules is recommended: Slow taper: Start with 4 mg twice daily for 7 days, then 2 mg twice daily for 7 days, then 1 mg twice daily for 7 days, then 1 mg once daily for 7 days.

Harold Plumb

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