Chuanbei powder is the powder of Chuanbei mother of pearl, the number of times a day to follow the doctor’s instructions, it is generally recommended to take 2 times a day, 1 time 1 to 2g. Chuan Beimu is a Chinese medicine, for the lily plant Chuan Beimu, dark purple Beimu and other dried bulbs, its taste bitter, sweet, slightly cold, to the lungs, heart meridian. It can clear away heat and resolve phlegm, moisten the lungs to stop coughing, dissipate knots and eliminate swelling, and is mainly used to treat cough due to deficiency labor, lung-heat cough, scrofula (mainly refers to cervical lymph node tuberculosis), mammary carbuncle, carbuncle and other diseases. Chuanbeimu cannot be used with aconite. The adverse reaction of this product is not clear. Note that this product is forbidden to those who are allergic to this product, allergic people should be cautious. If you need to use this product, it should be under the guidance of a physician, do not unauthorized use of drugs, so as not to cause adverse reactions.