Mirtazapine is a tetracyclic anti-depressant that is prescribed by veterinarians to treat a wide range of conditions, from behavioral problems to loss of appetite in cats. Mirtazapine is particularly useful for patients with anxiety and sleep disturbance.
How long does it take for mirtazapine to work on dogs?
This medication should take effect within 1 to 2 days, and improvements in clinical signs should follow.
What does mirtazapine do for dogs?
Mirtazapine is mostly used for its appetite stimulating side effects to support animals when appetite is poor. Mirtazapine also exerts anti-nausea effects by acting on the neurorecpetors in the intestine and stomach which in turn communicate with the vomit center of the brain.
How much mirtazapine can a dog have?
For use in dogs as an appetite stimulant, the most common dosing is 0.6 milligram/kilogram orally every 24 hours, not to exceed 30 milligrams/day. A common dosage reference is: 3.75 milligrams per dog PO every 24 hours for dogs < 11 pounds body weight(¼ of a 15 milligram pill total dose once daily)
What are the side effects of mirtazapine in animals?
The most common adverse effects reported to the ASPCA Animal Poison Control Center in 84 cats intentionally or accidently exposed to oral mirtazapine included vocalization, agitation, vomiting, abnormal gait/ataxia, restlessness, tremors/trembling, hypersalivation, tachypnea, tachycardia, and lethargy.
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