Hydroxyzine HCl | Petco

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Training & Behavior
Can I give my 6 year old cat some of my Hydroxyzine for his itching and scratching?
Hydroxyzine is not FDA approved for use in veterinary medicine, but it is frequently used "off label" to treat allergies and itching in cats and dogs. Legally, we are prohibited from recommending prescription medications in the absence of a physical exam and a VPCR (veterinarian-patient-client relationship). What you can do, is contact your vet for a dose based on Boba's body weight. Just as in people, antihistamines will affect pets in different ways. You may find it works well, just ok or not at all. Check Boba over for fleas, which are the most common cause of itching and scratching. If found, treat him topically or orally for at least 3 consecutive months but preferably year round. You will also need to treat the environment for fleas. This means vacuuming everywhere and washing all bedding. This should be followed up with a cat safe area treatment to prevent re-infestation. If there are no fleas, you will need to have Boba examined by your veterinarian to diagnose infection (bact
Updated on August 12th, 2025
Health & Wellbeing
My cat, Jacob, was recently diagnosed with allergic bronchitis and benadryl isn't effective in controlling his pollen allergies. What is the difference between benadryl, cyproheptadine, and hydroxyzine? They're all antihistamines. Is one more effecti
Thanks for using Boop by Petco! Excellent question. They are all about the same though their efficacy is a bit different. This is because while they have the same mechanism of action, their bioavailability meaning how much is used by the body when taken is different. Benadryl appears to be the most effective out of the three in my experience and that is the one I would recommend though in theory they all should work. Good luck and have a great day!
Updated on August 12th, 2025
Training & Behavior
My dog has been scratching alot and I just noticed she has hot spots and shedding she is 48.5 pounds do you carry anything for her comfort and healing as shampoos and salves thanks
Hello. Petco carries a number of products that might help. Zymox makes a spray & a salve that contains hydrocortisone, that can really help with the itching. On-line, you can find many more products such as shampoos & conditioners that also contain hydrocortisone. Topicals only work for short periods of time. Longer relief can be obtained with immunostimulants such as Apoquel & Cytopoint, both available from your veterinarian. Your pet may also have additional issues such as skin mites, fleas, bacterial & yeast infections in the skin, & your veterinarian can certainly help to sort some of these issues out. If the over the counter products do not seem to be controlling her symptoms, then please consider checking Chancla out with your veterinarian. Thanks for contacting Boop by Petco.
Updated on August 12th, 2025
Health & Wellbeing
I gave my dog xyzal 5 mg. For her allergies what should I do now that she has already taken it
Most OTC antihistamines can be used in dogs; however you should never give any medications to your dog without the advice of your veterinarian. Allergies can be frustrating to diagnose since they can have multiple causes (inhaled, food, contact). Schedule an appointment with your veterinarian. Discuss food elimination trials and allergy testing and if antihistamine use is indicated, he or she can give you a proper dose, The medication may provide some relief but your task is to try to determine what your dog is allergic to and decrease or eliminate it. Monitor her for side effects including lethargy and weakness, and if you see those signs, have her seen by a vet right away. Best of luck.
Updated on August 12th, 2025
Health & Wellbeing
How soon will my cat feel relief when using zyrtec?
It should begin to work within a couple hours of administration. The half life allows for once daily dosing in cats. That said, not all antihistamines are effective in every cat. You must find the one that is most effective for your cat.
Updated on August 12th, 2025