Drug name: Herba Artemisiae Scopariae
Spelling: Chen Yin
English name: Virgate wormwood capillary wormwood
Source: tender stems and leaves of Artemisia capillaris, a dicotyledonous plant in Compositae.
Efficacy: clearing heat and promoting diuresis, detoxifying and treating sores.
Indications: Treating damp-heat jaundice, dysuria, wind itching and scabies.
Tropism of nature: Bitter in bitterness, cool in nature. 1 classic: "Bitter and flat." ② Don't record: "Slightly cold, nontoxic." ③ Theory of medicinal properties: "It tastes bitter and bitter, but its toxicity is small." 4 "Pearl Capsule": "Bitter is sweet." Liver, spleen and bladder meridian. ① Zhang: "Entering the Sun Sutra." (2) Herbal Shu Shu: "Foot Yangming, Taiyin and Taiyang meridians." 3 "Materia Medica Rejuvenation": "Into the liver and kidney."
Usage and dosage: Oral administration: decocted, 3 ~ 5 yuan. External use: decoct and wash.
Contraindications to medication: yellowing caused by non-damp heat is taboo. (1) Classic of Materia Medica: "Those who store yellow blood are forbidden." (2) "Depei Materia Medica": "The heat is very yellow and there is no moisture. Both are forbidden. "
Compatibility of drugs: It is used together with Gardenia for clearing away heat, promoting diuresis and eliminating jaundice, and treating damp-heat jaundice. When used together with aconite, it can warm yang, promote diuresis, and relieve jaundice, and is mainly used for treating yin-yellow due to internal resistance of cold and dampness. Use rhubarb to treat jaundice from the beginning. Dictamni bark, the patient is as golden as gold, multilingual, weak limbs, easy to sleep, spitting mucus. Using plantain seeds can clear away heat and promote diuresis. Combined with Magnolia Officinalis and Talcum, it can clear away damp-heat, promote gallbladder function, relax lower qi, remove turbidity and yellow, promote diuresis and purge fire.
Other names: Chen Yin (Wupu Materia Medica), Ma Xian (Guangya), Artemisia argentea (Lei Gong Kao Lun), Artemisia Chen Yin (Compendium of Materia Medica), Artemisia Chen Yin (Compendium of Materia Medica), Artemisia argyi (Ben Feng Jing Yuan), Artemisia Yi Rong and Artemisia Xiao Ye.
Prescription name: Herba Artemisiae Scopariae, Herba Artemisiae Scopariae, Herba Artemisiae Scopariae, Herba Artemisiae Scopariae and Herba Artemisiae Scopariae.
Trade name: Artemisia capillaris, Artemisia capillaris, Artemisia capillaris, especially tender, dry, gray-green or gray-white, soft as velvet and full of fragrance.
Distribution of animal and plant resources: distributed in most parts of the country. Location: Shaanxi, Shanxi and Anhui. In addition, it is also produced in Shandong, Jiangsu, Hubei, Henan, Hebei, Sichuan, Gansu and Fujian.
Collection and storage of medicinal materials: when the seedlings are about three inches high in spring, collect, remove impurities, remove soil and dry in the sun.
Latin name: Artemisia capillaris original plant Artemisia capillaris. Artemisia scoparia And mugwort.
Processing method: sieving, removing impurities, removing residual roots, crushing, and then removing mud chips. On Lei Gong's canned food: "It is used to remove fine files."
Textual research: from Shennong's "Materia Medica Classic" (1) "Materia Medica Picture Classic": "Yinchen, today's shortcuts are not as good as Mount Tai. Spring-born seedlings, three to five inches high, are like Artemisia selengensis, and the leaves are tight. Leaves wither after autumn, but stems do not wither after winter. In spring, because the old seedlings grow new leaves, it is named Artemisia scoparia. In May and July, stems and leaves are dried in the shade, which is now called "Chenyin Mountain". There is also a kind of Artemisia capillaris in jiangning house, which has thick yellow-white leaves and blooms in summer. There is a kind of Artemisia annua in Jizhou, also like Artemisia annua, with a white back. It is used as medicine locally. Today, there are several kinds of wormwood used by doctors in the south, or users of wormwood in Beijing and the north, such as wormwood leaves, thin leaves, white back, bitter taste and black when dry. Used in Jiangnan, the stems and leaves are as big as wormwood, three or four feet high, extremely fragrant and sweet, also known as borneol mint. It is used by Wuzhong, but its fragrance is soft, its leaves are thin, its color is yellow, its taste is pungent, it is very fragrant and warm, and it is annoying to take it as a spleen-relieving medicine by mistake. Herbal medicine has wormwood and no wormwood. " Herbal notes that Artemisia capillaris leaves are as tight and thin as Artemisia capillaris, and Artemisia capillaris is also used in the lower and northern parts of Beijing today. Generally speaking, Shan Yinchen is used for treating brain pain, relieving typhoid fever and sweating, stagnating qi stagnation in limbs, resolving phlegm and benefiting diaphragm, and treating fatigue. Detailed "Materia Medica" is serious, but it is impossible to treat jaundice and facilitate urination. This paper tries to use Herba Artemisiae Scopariae used in Beijing as a drug to relieve muscle sweating, but it has little effect. Jiangnan Yinchen has an absolute advantage in treating colds and brain aches. This is seen in medical discussions. It is said that Herba Artemisiae Scopariae can also relieve the diaphragm and get rid of chest tightness, but it can be studied and taken as a drink. There is no herbal medicine, so wormwood is another matter, and the indications are different. There is no need to force wormwood. There is no basis for this statement, but compared with merit, those in the south of the Yangtze River will win, and what the scriptures say is not contained in materia medica. It's for doctors. It's effective. The significance of materia medica is even more important. (2) Outline: "Chen Yin, in the past, many people were vegetables, so they used Chen Yin as medicine, so they also used Chen Yin from other countries. Hong's "Old Shop Fu" says: the palm of purple ginger is rotten, and the silk of mu acyl green Chen is also. Today, on February 2nd, people in Huaiyang still eat wild Ai Miao and make Ai Cake with flour. Later generations spread the story according to local conditions, which led to chaos. Today's chrysanthemum seedlings are born in February, with stems like wormwood and pale leaves like Artemisia annua. The back is white, the leaves are tight, thin and flat, and the flowers in September are thin and yellow, as strong as wormwood, and the flowers are in harmony with the temples. Flowers are similar, and there are flowers. " 3 "Materia Medica Chongyuan": "One who blooms and bears fruit is named Linger Chen Yin; Those without flowers are famous for their hairy wormwood; Take medicine without spending it to win. ④ Ben Feng Jingyuan: "There are two kinds of wormwood: one is called Mianyinchen, whose leaves are as thin as Artemisia annua, and it specializes in diuresis, which is an essential medicine for damp-heat jaundice. There is a kind of person who is born with bells and is famous for wormwood and chrysanthemum. Its taste is bitter and bitter, and it specializes in killing insects and treating aphtha. Classical treatment of diseases caused by rheumatism, cold and heat, jaundice caused by heat and dampness stagnation of Yangming refers to Mianyinchen. ⑤ Records of traditional Chinese medicine: "This product is similar to Herba Artemisiae Scopariae in past dynasties, and it is the most widely used in the market at present. There is a kind of wormwood in jiangning house in the Classic of Materia Medica, which is similar to wormwood with white flowers used today. In addition, under the title of Artemisia selengensis in Compendium of Materia Medica, it is recorded that Artemisia selengensis is used as Artemisia capillaris in this state, and its seedlings are similar, but it may not be used as medicine. It is also like the plant Artemisia annua. Therefore, according to "Materia Medica", there were many medicinal materials called Chen Yin in ancient times, and there was a famous stone Chen Yin. But judging from its curative effect, they are all different and should not be mixed. "
Identification of raw medicinal materials: sun-dried seedlings are mostly kneaded into dough, gray-green, all covered with white hair and soft as velvet. The stem is small, 6 ~ 10 cm long, bent or broken; The branches are thin and the base is thick, with a diameter of 65438 0.5 mm. After removing the white hairs on the surface, obvious longitudinal lines can be seen. The intact leaves are mostly stalked and connected with slender stems, and the leaves are divided into lines. It has a special aroma and a slightly bitter taste. It is best to be tender, soft, grayish green and fragrant. In addition to the above varieties, there are seedlings of Artemisia scoparia. (also known as Artemisia scoparia L.A. frigida Willd) and Artemisia scoparia L.A. are used as Artemisia scoparia in Northeast China and other places. In Tibet, the seedlings of Artemisia capillaris are used as Artemisia capillaris. Microscopic identification: artemisia artemisia leaf powder: grayish green. ① The vertical wall of upper epidermal cells is straight, and the cell wall of lower epidermis is wavy and curved; Both the upper and lower epidermis have stomata and 3-5 accessory cells. ② There are few glandular hairs, which are sole-shaped when viewed from the top, and are formed by overlapping 6 or 8 cells in pairs, with a diameter of 15-22 microns ... ③ The T-shaped non-glandular hairs are mostly broken and fibrous, and the intact apical cells are extremely long, up to 2mm, with a diameter of 5-26μm, and the left and right arms are unequal in length, with a thick wall and lignified; Basal 1-3 cells, extremely flat and short.
Chemical composition of traditional Chinese medicine: Artemisia capillaris contains scopoletin, an effective component with cholagogic effect, that is, 6,7-dimethoxycoumarin; The contents of chlorogenic acid and caffeic acid changed with the seasons, and the flowering period was the highest, reaching 65438 0.98%. The whole grass contains about 0.27% essential oil, and there are many essential oils in the ear, with the content of 1%. Its components are: β-pinene, capillarin, capillarone, capillarone, capillarone and capillarin. It also contains fatty oil, in which fatty acids are stearic acid, palmitic acid, oleic acid, linoleic acid, arachidic acid and montanic acid. The ash contains potassium chloride. The seeds also contain Artemisia coumarin and potassium chloride. Artemisia annua contains coumarin, the content of which varies from place to place and season, with 0,5% in flower buds and 2% in flower heads and seeds. There is 0.46% in the whole grass at flowering stage, and 1.52% in the flower head before flowering, but the seedlings contain chlorogenic acid instead of artemisia coumarin. The whole grass contains about 0.6% essential oil, and the highest content in flowering period is about 0.95%. Its components are Thujyl-alcohol, Buty-raldehyde, furfuraldehyde, methyl heptanone, carvone, 65,438+0,8-cineole (65,438+0,8-cineole). Geranyl acetate, Juniperene, Eugenol, a- pinene, B- pinene, Agropyron? %A