Flea Remedy
Active substances Flea medications are commercially available in the form of solutions for application (spot-on), tablets, as suspensions, shampoos, sprays, injectables, flea collars and foggers, among others. 1. insecticides kill fleas directly and are sometimes effective for weeks: pyrethroids and pyrethrins: Permethrin (eg Exspot) – not suitable for cats! Neonicotinoids: Imidacloprid (Bayvantage). Nitenpyram (Capstar) Phenylpyrazoles: … Flea Remedy
