Introduction Permethrin is a synthetic chemical that belongs to the class of insecticides known as pyrethroids. It is widely used to control various types of pests, including head lice, scabies mites, and other external parasites. Permethrin is also employed in agriculture and veterinary medicine for pest control. It works by disrupting the nervous system of insects, leading to paralysis and death. Permethrin is available in both prescription and over-the-counter formulations, including creams, lotions, shampoos, and sprays. Its use is considered safe when applied according to guidelines, but it is essential to be aware of potential side effects and precautions. What…