Hydroxyzine for dogs and cats
An antihistamine for allergic and itchy skin, and sometimes as a sedative. [1]
Key facts
| Generic name | Hydroxyzine |
|---|---|
| Common brand names | Atarax, Vistaril |
| Used in | Dogs & Cats |
| Type | Allergy & itch |
| Prescription? | Prescription |
| Typical US price | Not listed (no reliable public source) |
What it's used for
An antihistamine for allergic and itchy skin, and sometimes as a sedative. [1]
How it works
It blocks histamine and has a calming effect. [1]
Side effects and cautions
Common side effects: Sleepiness, excitability, tremors, dry mouth, more drinking, constipation and low appetite. [1]
Use with care: Not for pets with heart failure or urinary or stomach blockage, or pets allergic to cetirizine. Use extra care in pets with seizures. [1]
Call your vet right away if your pet has trouble breathing, facial swelling, hives, collapse, or any side effect that is severe or getting worse.
What it costs
We don't list a price for this one because we couldn't find a reliable public source. Ask your vet or pharmacy for a quote; prices depend on your pet's size, the dose and where you fill it.
Hydroxyzine FAQ
What is Hydroxyzine used for in dogs and cats?
An antihistamine for allergic and itchy skin, and sometimes as a sedative.
What are the side effects of Hydroxyzine?
Sleepiness, excitability, tremors, dry mouth, more drinking, constipation and low appetite.
Does Hydroxyzine need a prescription?
Yes. It needs a prescription from a veterinarian.
How much Hydroxyzine should I give my pet?
Only your veterinarian can tell you. The right dose depends on your pet's weight, health and other medicines, so we don't list doses. Never give a pet a medicine prescribed for a person or another animal without asking your vet.
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This page is general information for pet owners, not veterinary advice. Talk to your vet about your own pet.