Cetirizine HCL Tablet
Cetirizine HCl is available as an FDA-approved commercial tablet and as a compounded formulation, prepared by Mixlab for veterinary use in dogs and cats. Available by prescription.
"The uses and pharmacology described below reflect the FDA-approved labeling for this active ingredient; your veterinarian determines whether and how they apply to your animal's treatment plan.
Cetirizine is a second-generation antihistamine that blocks histamine at the H1 receptor, reducing itching and other allergic signs. On the FDA-approved human label, it is indicated for the relief of allergy symptoms.
In veterinary medicine, cetirizine is used off-label in dogs and cats for mild to moderate allergic skin conditions and hives. This information is not a substitute for veterinary diagnosis, prescribing, or monitoring. Compounded drugs are not approved by the FDA for safety or effectiveness."
Commonly reported effects include mild sedation or, less commonly, agitation, along with dry mouth and gastrointestinal upset. Use with caution in animals with liver or kidney disease. Check with your veterinarian or pharmacist before giving any human cetirizine product, since some combination products, such as Zyrtec-D, contain pseudoephedrine, which is toxic to pets.
Yes. Cetirizine is available only by prescription from a licensed veterinarian.
Both. Mixlab can dispense the FDA-approved commercial tablet, or compound the active ingredient into an alternative strength or format if your veterinarian determines that better suits your pet's needs. The decision rests with the prescribing veterinarian.
Cetirizine is used to help manage mild to moderate allergic skin reactions and hives in dogs and cats. Your veterinarian determines whether it's appropriate for your pet's allergy management plan.
Mild sedation or dry mouth are the most commonly reported effects. Contact your veterinarian if you notice unusual agitation or behavior changes.
