Dinotefuran + Pyriproxyfen (± Permethrin), Topical

Indications / Actions

The product containing dinotefuran with pyriproxyfen (Vectra®) labeled for dogs and cats is used for control of adult and all immature flea stages including eggs, larvae, and pupae. Another dog product also contains permethrin, in addition to dinotefuran and pyriproxyfen, (Vectra 3D®), to kill and repel adult and immature fleas, ticks, and mosquitoes. 

Dinotefuran is a nitroguanidine, neonicotinoid insecticide with a structure similar to acetylcholine. It permanent