Frequent question: Can horses take Zyrtec?

Our data show a favourable pharmacokinetic profile of cetirizine in horses. Oral administrations of the drug in doses of 0.2–0.4 mg/kg given at 12 h intervals are adequate to significantly reduce histamine-induced cutaneous wheal formation. Cetirizine may therefore be a useful antihistamine in equine medicine.

How much Zyrtec can you give a horse?

It is concluded that cetirizine in doses of 0.2-0.4 mg/kg bw administered at 12 h intervals exhibits favourable pharmacokinetic and pharmacodynamic properties without causing visible side effects, and the drug may therefore be a useful antihistamine in equine medicine.

Which antihistamine is best for horses?

Pyrilamine maleate and tripelennamine are used to treat allergic reactions in horses. Injectable antihistamines, such as pyrilamine maleate and tripelennamine, act rapidly and are often used for allergic reactions such as tongue or facial swelling due to bee sting, insect bite, or contact with an irritating plant.

What is the best allergy medicine for horses?

Allergies in Horses

  • Cetirizine Oral Powder.
  • Cetirizine, Hydroxyzine Oral Powder.
  • Hydroxyzine Oral Paste.
  • Hydroxyzine Oral Powder.
  • Pyrilamine Oral Powder.
  • Tripelennamine Injection Solution.
  • Cetirizine Oral Oil Suspension.
  • Cetirizine Oral Oil Suspension.
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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 is generic for Zyrtec?

Generic Name: cetirizine

Cetirizine is an antihistamine used to relieve allergy symptoms such as watery eyes, runny nose, itching eyes/nose, sneezing, hives, and itching.

Does cetirizine have antihistamine?

Cetirizine is an antihistamine medicine that relieves the symptoms of allergies. It’s used to treat: hay fever.

How much antihistamine do you give a horse?

Assuming you cannot contact your vet: For hives or possible allergic airway disease (heaves), for a 1000 lb horse, give 5-10 tabs of 25mg diphenydramine crushed up and mixed in water and dosed in a syringe orally (by mouth).

Can I give my horse Claritin?

Horses can take Claritin, too. Okay, they do better on Zyrtec, but whatever. These treatments are aimed at reducing the entire body’s allergic response, but, as you humans know, there can be side effects. The most common side effect is drowsiness.

Can horses have food allergies?

Horses can also develop food allergies, although documented cases are rare. For example, there are reports that certain types of grains or hay have caused hives in horses. In some cases, the food allergies were associated with high-protein food concentrates.

Can horses cough from allergies?

The most common types of allergic reactions in horses show up in the skin or respiratory system. In the skin, you may notice your horse vigorously itching an area or overcome with hives. For a respiratory reaction, your horse may begin coughing, sneezing or wheezing, but without nasal discharge.

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Can horses have spring allergies?

The answer is “yes” but not nearly as often. Seasonal allergies in horses are rare, but they are more common in geographic regions where people are often affected—grassy, flowery areas, rather than drier landscapes. In horses, seasonal allergies often cause a runny nose and watery eyes.

How do you know if your horse has allergies?

Some of the horse allergy symptoms include: itchy, watery eyes. runny nose. sneezing.

Can horses have seasonal allergies?

Like many humans, horses can also develop seasonal allergies, and the symptoms can be as varied as they are with humans. Some of the common allergens for horses are the same as they are with humans, but an individual horse can be allergic to highly specific substances.

Why does my horse have welts?

They often develop and disappear suddenly. The most common causes of hives in horses are insect bites or stings, medications, and exposure to allergens. Other potential causes include vasculitis (inflammation of the blood vessels of the skin), food allergy, ringworm, and pemphigus foliaceus.

What weeds are horses allergic to?

Plants Toxic to Horses

  • Alsike Clover.
  • White and Red Clover.
  • Tall Fescue.
  • Buttercup Species.
  • Pokeweed.
  • Nightshade Species.
  • Horsenettle.
  • Poison Hemlock.


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