Poppy husk is the dried and matured husk of the poppy plant of the family Poppyaceae. Mainly produced in Gansu. In autumn, the mature fruit or has been cut after the juice of the mature fruit picked, broken open, remove the seeds and branch stems, dried and shredded, to yellow and white, thick skin is preferred. Poppy husk, sour, astringent, flat and poisonous; belongs to the lung, large intestine, kidney meridian; has the effect of astringent lung, astringent intestine, pain relief. Poppy shells are mainly into the lung, large intestine and kidney meridian, specializing in astringent and fixed gas, the upper can astringent lung gas and stop coughing, the middle can fix the large intestine and stop diarrhea, the lower can astringent kidney gas and stop slippage. Coughing diseases for a long time, the gas is not collected, and coughing, so take this to astringent cough. For diarrhea and dysentery, incontinence of slippage due to intestinal deficiency and spermatorrhea due to cold deficiency, it can be used to consolidate the deficiency by its acidic, astringent and astringent nature. The “Compendium of Materia Medica” points out that “poppy corn shells, acid main collection of astringent, so the first disease should not be used, diarrhea and dysentery for a long time, the gas is not solid and intestinal slippery anus off, coughing diseases for a long time, the gas is not collected and lung swelling and pain, it is appropriate to this astringent, solid, collected, astringent.” Poppy husk also has the role of anesthesia and pain relief, heart and abdomen, tendons and bones pain, with this drug can have a very good pain relief effect. It is generally believed that this product honey roasted cough is very good, fried in vinegar can enhance the anti-diarrheal, pain, stopping the effect of the remains. In short, poppy husk to acid astringent fixed gas for the long, specializing in astringent fixed astringent, can converge the lung family dissipated gas, solid large intestine slippery door. Cough, diarrhea and dysentery, slippery spermatorrhea, these three are deficient people are suitable.