There are several flea and tick medications that have been linked to toxicity in dogs. The medications that have been associated with adverse effects include:
- Bravecto: This is a dog chew that has been blamed for pet deaths.
- Isoxazolines: This is a newer class of flea and tick prevention medications that have been linked to toxicity. These preventives include Bravecto (topical and oral), Simparica, Simparica Trio, NexGard, and Credelio.
- TCVP: Tetrachlorvinphos is a chemical commonly used in pet products to kill fleas and ticks. It can be extremely harmful to pets.
- Imidacloprid: This is an insecticide that is toxic to insects and is used in many flea and tick products. It can cause severe reactions in dogs, including seizures and death.
It is important to note that many flea and tick medications are safe to use if the appropriate dose is administered. However, substances that are toxic to insects such as fleas and ticks can also be harmful when exposed to pets in large quantities. There are strict guidelines to prevent toxicity when administering these medications. It is critical to read the labels and consult with a veterinarian before using any flea and tick products on pets.
