Thiamethoxam wani nau'i ne mai fadi, tsarin kwari, wanda ke nufin tsire-tsire suna shanye shi da sauri kuma a kai shi zuwa dukkan sassansa, ciki har da pollen, inda yake 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 jijiyoyi ta hanyar tsoma baki tare da masu karɓar nicotinic acetylcholine a cikin tsarin juyayi na tsakiya, kuma a ƙarshe ya gurgunta tsokoki na kwari.