Potassium bromide powder is a white crystalline salt that is commonly used to treat seizures in dogs and cats. It is also used in photography to increase the speed of photographic film. Potassium bromide powder has been used since the 19th century as a sedative and anticonvulsant and is still used today in veterinary medicine. It is a safe and effective medication, but it can have some side effects, such as nausea, vomiting, and diarrhea. Potassium bromide can also interact with other medications, so its important to talk to your veterinarian before giving it to your pet.Potassium Bromide Powder is a multipurpose, white granular powder with superb solubility characteristics. Its stable nature and odourless properties make it an ideal additive in a variety of products, including food and medication. Not only does it dissolve readily in both warm and cold water, but it has excellent solubility properties and is non-toxic.