The tincture of Pepto is mainly used for parasitic diseases, as well as pruritic diseases. At present, it is used mainly for head lice, pubic lice, body lice, lice parasites, and also for scabies and scabies diseases. Since scabies has ready-made preparations, like eurycoma, clove basil, sulfur ointment can be applied directly, so scabies generally with a hundred tinctures is not a lot, except for patients willing to go home to make. Like pubic lice, head lice with hair can also be used to kill other insecticides. Some women and children have more head lice and do not want to shave their heads, so they have to use the liquid. The said tincture is a drug dissolved in alcohol and dissolved in alcohol. Usually the preparation method is about 30% concentration, which can be 30g of tincture of 100 plus 75, or 25g plus 100ml of 75% alcohol, soaked for 48 hours later can be applied in the hair. Of course, there are other things to do, it is best to shave all the hair so that the treatment cycle will be shortened, or use a grate to scrape off the lice with the eggs, so as to ensure the effect.