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Antihistamines For Dogs – Brands, Dosage And Side Effects

Antihistamines For Dogs - Brands, Dosage

❥Antihistamines For Dogs – Brands, Dosage And Side Effects❥

Antihistamines are commonly used drugs in human medicine. It is not strange that, especially people suffering from allergies, resort to its consumption as soon as they notice symptoms, without even consulting a doctor, since many do not require a prescription. However, antihistamines for dogs should in no case be administered without veterinary advice, since in these animals they are not as effective nor are they always the same as for humans.

In this Animal Wised article we talk about the different antihistamines for dogs that exist, the most used brands, the recommended doses and the possible side effects.

❥What are antihistamines for dogs?❥

Antihistamines have been known for decades, especially for their role in allergies. Its name is due to its effect, as they inhibit the action of histamine , which is why they are used to control the symptoms that it produces. They are also useful for cases of anaphylaxis, that is, severe allergic reactions. In addition, in human medicine, they are also used to treat motion sickness, certain dizziness or migraines.

There are many antihistamines that can be classified between those that are first and second generation, the latter being safer and associated with fewer side effects. The problem is that the success they demonstrate in human medicine does not correspond to the effect in dogs . They are not very effective against allergies . Therefore, they only have to be administered if the veterinarian considers it so. In general, he will prescribe a corticosteroid first and, in cases where mild itching persists, this is when an antihistamine can be tried. It has been proven that administering antihistamines together with omega 3 and omega 6 fatty acids improves the symptoms of atopic dermatitis. Another use in dogs is gastrointestinal ulcers.

❥Brands of antihistamines for dogs❥

As we say, on the market it is possible to find numerous antihistamines, but the ones most used by people are not always the right ones for dogs. Thus, although we think that ebastine is good for dogs or polaramine for dogs, both commonly used in humans, we must know that they are not the first choice in these animals. On the other hand, loratadine is good for dogs , a second-generation antihistamine. In addition to this, other second generation antihistamines, active principles and brands that are considered more effective in this species are the following:

  • Difenhidramina o benadryl
  • Hydroxycin or atarax
  • Cetirizine
  • Terfenadina

Likewise, clemastine or tavegil and the combination of chlorpheniramine and hydroxyzine, of the first generation, and oxatomide among the second-generation antihistamines have shown medium efficacy for the control of pruritus. So, if you wonder if atarax for dogs is good or if you can give cetirizine to dogs, the answer is yes but always under strict veterinary supervision. As we have indicated previously, you should never medicate your dog without the authorization of the specialist.


❥Antihistamine dosage for dogs❥

The dose of antihistamines is not unique , since it will depend, in addition to the weight of each dog, the type of antihistamine chosen by the veterinarian and the disorder for which this drug is needed. In addition, some are recommended to be administered three times a day, that is, every eight hours, others twice daily or every 12 hours and some only once a day. On the other hand, each drug has a range of doses in which its administration is considered safe and only the veterinarian can decide, in each case, which amount is the most appropriate.

❥Side effects of antihistamines for dogs❥

If we give our dog the antihistamine recommended by the veterinarian and we follow the recommended doses and the administration schedule, it is rare for adverse reactions to occur. Side effects are rare and, if they occur, are usually limited to a picture of drowsiness or gastrointestinal disorders .

Other possible side effects include tremors, incoordination , hypersalivation, excessive panting , heart problems , or nervousness. Of course, if we notice any of these signs after using an antihistamine, we must contact the veterinarian.

This article is merely informative, at AnimalWised.com we do not have the power to prescribe veterinary treatments or perform any type of diagnosis. We invite you to take your pet to the vet in the event that it presents any type of condition or discomfort.

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Antihistamines For Dogs - Brands, Dosage