Basic introduction Chinese scientific name: Salvia miltiorrhiza alias: Red Root, Dahongpao, Ginseng Root Boundary: Plant phylum: Angiosperma: Dicotyledonous Plant Class: Labiatae Genus: Salvia Genus: Salvia miltiorrhiza Distribution area: most parts of the country have distribution harvesting time: spring and autumn mining consumption:10 ~/ Toxicity of kloc-0/5g: non-toxic storage: medicinal parts in dry place, nature and taste, meridian tropism, efficacy, indications, relevant compatibility, usage and dosage, contraindications, processing, physiological characteristics, growth environment, identification, medicinal material properties, decoction pieces properties, related discussions, roots of medicinal parts. It tastes bitter and slightly cold. Meridian, heart and liver meridian. Efficacy: promoting blood circulation, removing blood stasis, dredging menstruation, relieving pain, clearing heart fire, removing vexation, cooling blood and eliminating carbuncle. Indications are chest pain, abdominal pain, abdominal pain, accumulation of abdominal pain, heat pain, restlessness, irregular menstruation, dysmenorrhea, amenorrhea, sores and swelling. Related compatibility 1, cure women's irregular meridians, more or less before or after, prenatal fetal anxiety, postpartum bloody, and also cure cold and hot stillbirth and bleeding: Salvia miltiorrhiza, five liters of wine, three liters of boiling, one liter of warm service, three times a day. Can also be boiled. ("Qian Jin Fang") 2, cold hernia abdominal pain: the lower abdomen yin leads to pain, white sweat, want to die. Take one or two salvia miltiorrhiza as the end. It's two yuan per serving, and the hot wine is adjusted. ("Shenghui Fang") 3, hot oil burning, in addition to pain and granulation: eight or two files of Salvia miltiorrhiza, fine-tuned with water, take two pounds of sheep fat, fry three times, to apply sores. (Behind the Elbow) Usage and dosage: decocted,10 ~15g. Promoting blood circulation and removing blood stasis should be roasted with wine. Taboo should not be used with veratrum nigrum. Processing, collecting, digging in spring and autumn, removing sediment and drying. Processing method 1, salvia miltiorrhiza: remove impurities and residual stems, wash, moisten thoroughly, cut into thick slices and dry. 2, wine Danshen: take Danshen tablets, add yellow wine and mix well, stuffy until thorough, put in a pot, stir-fry with slow fire, take out and let cool. Physiological characteristics of perennial herbs, 30 ~ 80 cm high. The root is slender, cylindrical and the skin is vermilion. The stem is quadrangular and branched at the upper part. Leaves opposite; Singular pinnate compound leaves with 3 ~ 5 leaflets. The apical lobule is larger than the lateral lobule, and the lobule is oval. The inflorescence is axillary, with lip-shaped, blue-purple, upright upper lip and shorter lower lip. Nutlets are oblong and dark brown or black when ripe. The flowering period is May ~1October, and the fruiting period is June ~11month. The growth environment is born in the grass, ditch side, roadside or forest side of sunny hillside. It is distributed in most parts of the country. Identification of medicinal properties 1, the rhizome of this product is short and thick, and sometimes the stem base remains at the top. The roots are several, long and cylindrical, slightly curved, and some are branched and have fine whiskers, with a length of10 ~ 20 cm and a diameter of 0.3～lcm. The surface is brownish red or dark brownish red, rough and with longitudinal wrinkles. The skin of the old roots is loose, mostly purple-brown, and often scales off. It is hard and brittle, with loose cross section, cracks or slightly flat and dense, with reddish brown skin, grayish yellow or purplish brown wood, and yellow-white catheter bundles arranged radially. Slight gas, slightly bitter taste. 2. The cultivated products are stout, with a diameter of 0.5 ~1.5 cm. The surface is reddish brown, with longitudinal wrinkles, and the skin is close to it and not easy to peel off. Solid quality, flat section, slightly horny. Characters of decoction pieces 1, Salvia Miltiorrhiza: round or oval thick slices. The outer skin is brownish red or dark brownish red, rough and longitudinally wrinkled. The section is cracked or slightly flat and dense, some are horny, the skin is reddish brown, the wood is grayish yellow or purplish brown, and there is a yellow-white radial texture. Slight gas, slightly bitter taste. 2, wine Danshen: shaped like Danshen tablets, the surface is reddish brown, slightly with wine aroma. Related discussion 1, Compendium of Materia Medica: promoting blood circulation, dredging heart envelope and treating hernia pain. 2, "Ben Jing": the evil spirits in the heart, the faint bowel sounds like running water, the accumulation of cold and heat, the elimination of the disease, the cessation of boredom, and the benefit of qi. 3, "Bielu": nourish blood, go to the heart and stop the stagnation of qi, strengthen the back and feet, and keep the heat except common cold. Long-serving people.