Allegra, which contains the active ingredient fexofenadine, is allegra dose cat second generation antihistamine. Like Benadryl, it is effective for reducing the symptoms of allergies in dogs, but because it is non-drowsy it is not allegra dose cat effective for treating anxiety or causing sedation. There are several different formulations of Allegra, including a number of combination medicines.
Some of these, including Allegra D which contains pseudoephedrineshould not be given to dogs, allegra dose cat. When fexofenadine is given by itself it is considered quite safe. Using the plain Allegra formulation which contains fexofenadine as the only active ingredient check the back of the box for a list of active ingredientsthe recommended dosage for dogs is 1 — 2.
Allegra products often contain fexofenadine in strengths ranging from 60 mg to mg per pill. Using the tablets instead of the gelcaps is often a good idea, allegra dose cat, as it allegra dose cat easier to split tablets if needed. Formulations to Avoid… Avoid giving your dog the following formulations: This contains pseudoephedrine which can be dangerous for dogs.
This contains xylitol and should not be used. Because the meltable tablets were designed to work for humans, these may also be inappropriate, but your vet can help you with this. There is currently little information on the safety of fexofenadine for dogs.
However, some studies have suggested that the drug is safe and effective for treating allergy-related itching in dogs when compared to methylprednisolone.
It may be unsuitable for dogs who: Allegra may be effective at reducing the symptoms of allergies in dogs. Studies have shown promise for the reduction of itching in dogs with atopic dermatitis. Even though the medicine is considered non-drowsy, sedation is possible yet rareand becomes more common as the dosage increases.
Second generation antihistamines may also negatively affect the heart at high doses, allegra dose cat. Sources Merck Manuals Dr.