It is the fruit of myrtle, Myrtaceae. Mountain Nimzi is astringent, sweet and flat. Nimzi enters the liver meridian, spleen meridian. It can be used both internally and externally. It has the efficacy of astringing the intestines and fixing essence, nourishing the blood and stopping bleeding, and is used in treating scalded wounds, blood deficiency, prolapse of anus, vomiting blood, dysentery, epistaxis, coughing blood due to labor injuries, diarrhea, blood in stools, seminal emission, menorrhagia, bleeding from injuries, etc. It is not recommended for people with constipation. Nimzi is contraindicated in people with constipation. The adverse effects of Nimzi are not known. If necessary, please use under the guidance of a professional Chinese medicine practitioner.