Thiamethoxam wani nau'i ne mai fa'ida, tsarin kashe kwari, wanda ke nufin tsire-tsire suna shanye shi da sauri kuma a kai shi zuwa dukkan sassansa, gami da pollen, inda yake yin aiki don hana ciyar da kwari.Kwarin zai iya shanye shi a cikin cikinsa bayan ya ci abinci, ko kuma ta hanyar tuntuɓar ta kai tsaye, gami da ta hanyar tracheal.Filin yana samun hanyar canja wurin bayanai tsakanin ƙwayoyin jijiya ta hanyar tsoma baki tare da masu karɓar nicotinic acetylcholine a cikin tsarin juyayi na tsakiya, kuma a ƙarshe ya gurgunta tsokoki na kwari.