Nicotine would classify as insecticide that, while perhaps not completely benign, is considered to have minimal impact on human health (smoking it notwithstandi

Nicotine would classify as insecticide that, while perhaps not completely benign, is considered to have minimal impact on human health (smoking it notwithstanding). A synthetically derived form of nicotine is the primary insecticide in use these days, although it's incredible success with the insect population is starting to give us second thoughts about using it.