Peach kernel does not belong to the bladder meridian. Peach kernel is the dried mature seeds of peach or hickory in the Rosaceae family. It has a bitter, sweet flavor and is flat in nature. It belongs to the heart, liver and large intestine meridians. It has the effects of activating blood circulation, eliminating blood stasis, moistening the intestines and relaxing the bowels, relieving cough and calming asthma (stopping cough and calming wheezing). Peach kernel can be used for dysmenorrhea, obstruction in the abdomen (women with lumps in the lower abdomen), plaque (lumps), lung carbuncle and intestinal carbuncle (carbuncle in the intestines and bowels, manifested by fever, pain in the right abdomen, and palpable lumps), bruises, intestinal constipation, and coughing and shortness of breath. Because peach kernel has the effect of activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), it is contraindicated for use by pregnant women, and it is recommended that patients use the drug under the guidance of a doctor and do not take the drug on their own.