< Topic >In order to protect the person and the thing effectively from the general home noxious insect, extermination method of the insecticide composition and the general home noxious insect which possess knockdown ratio and the mortality rate which are improved is offered.SolutionsExtermination of the insecticide composition and the general home noxious insect which can be used for ideal in extermination of the general home noxious insect which consists of the blend of bihuentorin and asetamipurido necessity or necessity extermination method of the general home noxious insect which consists of the fact that the effective quantity as a insecticide of the aforementioned composition is applied to the place where it is estimated.【課題】一般家庭害虫から人や物を効果的に保護するために、改良されたノックダウン率と死亡率を有する殺虫剤組成物と一般家庭害虫の駆除方法を提供する。【解決手段】ビフェントリン及びアセタミプリドの混合物からなる一般家庭害虫の駆除に好適に使用できる殺虫剤組成物及び一般家庭害虫の駆除が必要又は必要と予測される場所に前記の組成物の殺虫剤としての有効量を適用することからなる一般家庭害虫の駆除方法。