The correct answer is Ephedrine. Ephedrine is not a pesticide. Pesticides are chemical substances that are meant to kill pests. In general, a pesticide is a chemical or a biological agent such as a virus, bacterium, antimicrobial, or disinfectant that deters, incapacitates, kills, pests. Ephedrine is a prescription medicine used to treat the symptoms of low blood pressure during anaesthesia (Hypotension). Important PointsTypes of Pesticides are:Insecticides (insects)Herbicides (plants)Rodenticides (rats & mice)Bactericides (bacteria)Fungicides (fungi)Larvicides (larvae)