Find Your Match As for dosage, Benadryl dosage is based on the dog's body weight. Well, Benadryl is safe to give canines the right dosage. Compare Breeds Diphenhydramine reduces the effects of histamine within a dog's system, the compound that's released in response to an injury, or in allergic and inflammatory reactions.Benadryl usually takes effect within 30 minutes of administration. Benadryl is a popular medication that is used to treat a variety of symptoms in dogs, including allergies, hives, anxiety, and motion sickness. Simply draw a warm bath and drop several herbal tea bags in the water to let them steep. Browse our extensive library of dog names for inspiration As long as your dog does not suffer from any pre-existing serious medication conditions, it is safe to give your dog Benadryl. Diphenhydramine is categorized as a first-generation antihistamine, meaning that it can cross the blood-brain barrier. Of course, every dog responds differently to new medications, so it's important to talk to your veterinarian about the dose that is right for your particular pup.Although Benadryl has been deemed to be safe when used appropriately, pet parents should always be aware of potential side effects when introducing a new medication into their dog's health regimen. Coughing is a frequent clinical problem in small animal practice and may be an important indicator of disease, an innate defence mechanism and a perpetuating feature of disease. Diphenhydramine reduces the effects of histamine within a dog's system. These include dry mouth and sleepiness etc. Featured Events If your pup has anxiety, your veterinarian may prescribe Benadryl to help ease symptoms of anxiety and effectively help your anxious pup calm down.Many pet owners may not know that Benadryl is often recommended for dogs who experience motion sickness. Aug 10, 2016 | 5 Minutes According to a study on starting an elimination diet, more than 80% of patients had achieved a remission of clinical signs of CAFR [Cutaneous Adverse Food Reactions].”That means your dog’s allergies could be eliminated just by changing what they eat. Cetirizine may also be present, and while it may be safe, there’s no need to expose your dog to it if it isn’t necessary.Some products also contain acetaminophen and pseudophedrine, which are not safe for dogs. Benadryl is used for the dogs which are suffering from any sort of allergy. Puppies may not be able to safely handle the drug, so ask your vet. As humans face some side effects after drugs, same happens with the dogs after giving them a Benadryl. Benadryl is a common over-the-counter medication for humans that can also be used to treat dogs who suffer from allergies if proper dosage and veterinary guidelines are followed. The Never use time-release capsules for dogs, as capsules are absorbed differently in dogs than in humans and may affect your dog’s dosage. Although many veterinarians consider Benadryl to have a wide safety margin, there are still dangers and adverse reactions associated with the drug that pet owners should be aware of. Always follow recommended dosage guidelines when it comes to Benadryl for dogs.