Dihuang known habitat, taste joys cold; heat, fluid, moistening, cooling, bleeding; after further processing habitat called foxglove. Ginseng is a mysterious plants Rehmannia root dry. There Ziyinqingre habitat, cooling bleeding and other effects; governance Yin fever, fever, irritability, less fluid, fat spots rash, coughing up blood, vomiting, irregular menstruation, hematuria, bleeding embolism. Rehmannia sweet, warm; the liver, kidney; there is the essence of Yin and blood tonic and other effects; treatment less blood deficiency, blood deficiency weak, scared, dizziness, vertigo, kidney emission, Yin hemoptysis, waist and knees, uterine bleeding embolism. To yellow with a variety of glycosides, which mainly iridoid glycosides posts, now isolated and identified two dozen glycosides, such as catalpol dihydrogen catalpol, acetyl catalpol Aucubin single secret force special glycosides, dense Litas glycosides, didanosine geniposide, Ajuga glycosides, rehmaionoside A, B, C, D) and so on. Iridoid glycosides posts in fresh yellow, dry yellow and Rehmannia significant differences in content. Iridoid glycosides posts as the main active ingredient composition, but also the earth yellow black ingredients. Blood Yin, Yijing fill marrow. Indications of liver and kidney, waist and knees, Gu Zheng hot flashes, night sweats, nocturnal emission, heat diabetes, blood deficiency chlorosis, palpitation, irregular menstruation, uterine bleeding under the blood, dizziness, tinnitus, premature graying. Rehmannia Supplementary Information: Rehmannia EC goods are generally non-hierarchical. In a large, weight, soft and oily, black section, sweet preferred. Especially in Henan to produce Huai Huang best one to four drugs. Rehmannia according to different processing methods can be divided into steamed Rehmannia, Rehmannia wine, ginger wine Rehmannia system, Amomum system Rehmannia, Rehmannia charcoal, concocted after dry storage containers, airtight system Rehmannia,
Dihuang cool and dry place, mildew, overcast borers.