Flonase is not approved for use in dogs and should not be given to them.
Flonase is a corticosteroid medication that is used to treat allergies in people. It is not safe for dogs because it can cause serious side effects, including:
* Vomiting
* Diarrhea
* Lethargy
* Increased thirst
* Increased urination
* Weight gain
* Cushing's syndrome
* Diabetes
* Glaucoma
* Cardiomyopathy
If your dog is experiencing allergies, talk to your veterinarian about safe and effective treatment options.