Bacitracin can indeed kill head lice, but the prerequisite is the in vitro head lice. If the head lice on the scalp, it is not possible to use Baxter for treatment, because Baxter is after all a chemical insecticide, this chemical insecticide is generally suitable for indoor disinfection and human clothing, or toiletries to kill poison, directly for the human body or human skin tens of thousands can not be used. So if you really have head lice, you need to use drugs for treatment. Generally, you can use Lindane cream, or the use of Chinese medicine Baibei decoction after washing the head or hot compresses on the scalp. For the Bacitracin generally can be used in clothing or underwear, underwear, as well as disinfection and soaking of toiletries after washing the hair, but can not be used directly on the skin area, easily cause poisoning of the human body.