Duhuo
Duhuo Radix Angelicae Pubescentis
(English) Doubleteeth Pubescent Angelica Root
Also known as Ziqiu Duhuo, Enshi Duhuo, Badong Live alone.
Source: Angelica pubescens Maxim. f. roots of biserrata Shan et Yuan.
Plant form: Perennial herb, 60-100cm tall. The stems are purple, smooth, and grooved. The basal leaves and the lower part of the stem are triangular, with 2 to 3 triple-pinnate lobes. The final lobes are oblong, pubescent on both sides, and the edges are irregularly serrated; the upper leaves of the stem are simplified into leaf sheaths. The compound umbel is densely covered with yellow pubescence; the umbrella width is 10-25; the bracts are 5-8; the pedicel is 15-30; the flowers are white. The double-hanging fruit is oblong, with wing-like lateral edges. The flowering period is from July to September, and the fruiting period is from September to October.
Grows in valleys and ditches or in grass; cultivated. Mainly produced in Hubei and Sichuan.
Collect and process: Dig in early spring when the seedlings have just sprouted or in late autumn when the stems and leaves have withered. Remove the fibrous roots and dry in the shade or oven.
Character: The root head and main root are thick and short, slightly cylindrical, 1.5-4cm long, 2-3.5cm in diameter, with several curved roots branching out from the lower part. The surface is grey-brown or yellow-brown, with longitudinal wrinkles, long transverse lenticels and slightly protruding fine root marks. The main root has ring patterns, the top is truncated, there are multiple rows of ring-shaped petiole marks, and a depressed stem mark in the center. The texture is hard, the cross-section of the skin is gray-white, with many scattered brown oil cells, and the xylem is gray-yellow to yellow-brown. The aroma is rich, the taste is bitter and pungent, and the tongue is numb.
Chemical ingredients include bergapten, columbianadin, columbianetin, dihydrocannabinol acetate, columbine Various coumarin compounds such as umbelliferone, angelol A~H and scopolanolide.
Nature and flavor: slightly warm in nature, pungent and bitter in taste.
Functions and Indications: Expelling rheumatism, relieving numbness and relieving pain. Used for wind-cold dampness, waist and knee pain.
English name RADIX ANGELICAE PUBESCENTIS
Also known as Xiang Duhuo, Rou Duhuo, Sichuan Duhuo, Ziqiu Duhuo
Source: This product is a plant of the family Umbelliferae. Dried roots of Angelica pubescens Maxim. f. biserrata Shan et Yuan. Dig the seedlings in early spring when they have just sprouted or when the stems and leaves have withered in late autumn. Remove the fibrous roots and sediment, dry them until they are semi-dry, and store them for 2 to 3 days. After they become soft, dry them again.
Preparation method: remove impurities, wash, moisten, cut into thin slices, and dry in the sun or at low temperature.
Characteristics: The root of this product is slightly cylindrical, with 2 to 3 branches or more at the lower part, and is 10 to 30cm long. The head of the root is enlarged, cone-shaped, with many horizontal wrinkles, 1.5-3cm in diameter, and there are remnants or depressions of stems and leaves at the top. The surface is grey-brown or tan, with longitudinal wrinkles, raised horizontal long lenticels and slightly Raised fine root marks. The texture is relatively hard and becomes soft when exposed to moisture. The bark of the cross section is gray-white with many scattered brown oil chambers. The wood is gray-yellow to yellow-brown, forming a layer of brown rings. It has a special aroma, tastes bitter and pungent, and slightly numbs the tongue.
Identification
(1) Cross section of this product: Cork cell sequence. The cortex is narrow and has a few oil chambers. The phloem is broad, accounting for about 1/2 of the root; there are many oil chambers, arranged in several rounds, with a tangential diameter of about 153 μm, and 6 to 10 secretory cells around it. The cambium forms rings. The xylem rays are 1 to 2 rows of cells wide; the vessels are rare, about 84 μm in diameter, and often arranged in a single radial arrangement. Parenchyma cells contain starch granules.
(2) Take 2g of this product powder, add 10ml of ether, soak overnight, filter, evaporate the filtrate to dryness, add 2ml of chloroform to the residue to dissolve, and use it as the test solution. Take another 2g of Duhuo control medicinal material and prepare the control medicinal material solution in the same way.
According to the thin layer chromatography (Appendix VI B) test, take 2 μl of each of the above two solutions and spot them on the same silica gel G thin layer plate, using n-hexane-benzene-ethyl acetate (2:1:1) as the developing agent. , unfold, take out, dry, and inspect under UV light (365nm). In the chromatogram of the test product, fluorescent spots of the same color appear at the positions corresponding to the chromatogram of the control medicinal material.
Content determination
Take about 1g of the coarse powder of this product [and also take another part of this product to measure the moisture (Appendix IX H second method)], weigh it accurately, and place a conical stopper In the bottle, add 20 ml of ethanol, sonicate for 30 minutes, let cool, filter, put the filtrate into a 25 ml measuring flask, wash the residue with a small amount of ethanol in batches, merge the washing liquid into the same measuring flask, add ethanol to the mark, and shake well. as test solution. In addition, take an appropriate amount of osthole reference substance, weigh it accurately, add ethanol to make a solution containing 1mg per 1ml, and use it as the reference solution. According to the thin layer chromatography (Appendix VI B) test, accurately draw 2 μl of the test solution, 1 μl and 2 μl of the reference solution, place them at the intersection points on the same silica gel G thin layer plate, and use benzene-ethyl acetate (30:1) As a developing agent, unfold, take out, dry, check and position under ultraviolet light (365nm), scan according to thin layer chromatography (Appendix VI B thin layer scanning method), wavelength: λs=322nm, λR=370nm, measure Calculate the integrated value of absorbance of the test sample and the integrated value of absorbance of the reference substance.
This product shall contain no less than 0.30% of osthole (C15H16O3) as a dry product.
The nature and flavor are acrid, bitter and slightly warm. Returns to the kidney and bladder meridians.
The main functions are to dispel wind and remove dampness, relieve numbness and relieve pain. It is used for wind-cold dampness, waist and knee pain, Shaoyin wind-induced headache.
Usage and dosage: 3~9g.
Stored in a dry place to prevent mildew and moth.
Remarks (1) It can dispel wind and dampness, relieve arthralgia and relieve pain. It can be used for all cases of wind-cold-dampness arthralgia and joint pain, no matter whether they are new or old, especially lower arthralgia, waist and knee pain, and foot weakness. It is suitable for conditions such as paralysis and difficulty in flexion and extension, and is often used in conjunction with Sangji, Genchi, and Achyranthes bidentata. It is used for those with symptoms of wind-cold syndrome and dampness. It is often used together with Qianghuo.
Excerpt from "Chinese Pharmacopoeia"
Duhuo
("Ben Jing")
Synonymous Duyaocao ("Bielu") ), Du Hua ("Compendium of Materia Medica"), Changshengcao ("Compendium").
The sources are the roots and rhizomes of the Apiaceae plants Angelica sinensis, Angelica sinensis, Dahurica dahurica Dahurica Xing'an, Eupatorium truncatula, Oxtail telopodia, and Araliaceae edible Aralia elata.
Plant form ① Angelica sinensis
Perennial herb. The stems are upright, purplish, and have longitudinal grooves. The petioles of root leaves and lower stem leaves are slender, with a broad sheath at the base and membranous edges. The leaves are oval, with 2 and 3 pinnate leaves. The leaflets have 3 lobes. The final lobes are oblong, 4 to 8 cm long and 2 to 3 cm wide. The apex is acuminate, the base is wedge-shaped or rounded, and the edges are uneven. Neatly and heavily serrated, with pubescence on both sides, and the leaves on the upper part of the stem are simplified into enlarged leaf sheaths. Compound umbel terminal or lateral, lack of involucre; 10-25 umbels, rarely up to 45, unequal length, densely covered with yellow pubescence; small umbels with 15-30 flowers; small inflorescences Bracts 5 to 8, lanceolate; flowers white; calyx teeth short and triangular; petals 5, equal in size, broadly ovate, apex pointed, folded inward; stamens 5, filaments inwardly curved; ovary inferior. The back of the double-hanging fruit is flat and oblong, with a concave base, dorsal and middle ribs that are linearly raised, and lateral ribs that are wing-shaped. There are 1 to 4 oil tubes between the fruit rib grooves, and there are 4 to 5 oil tubes on the commissure surface. The flowering period is from July to September, and the fruiting period is from September to October.
Distributed in Hubei, Sichuan and Jiangxi.
② Angelica sinensis
A perennial herb, 1 to 3 meters high. The stem is purple and hairless. Root leaves and leaves on the lower part of the stem have 2 to 3 pinnate leaves. The leaflets are oval, 4 to 14 cm long and 2.5 to 8 cm wide. The edges are bluntly serrated, the apex is acuminate, the base is round or wedge-shaped, and the veins are Sparsely pubescent, the leaves on the upper part of the stem are gradually simplified into enlarged leaf sheaths. The compound umbel has 10 to 20 spokes, and the involucre has no or 1 to 2 sheath-like bracts; the small umbel has 16 to 30 flowers; several small involucres, the flowers are white; the calyx teeth are short and triangular; Petals 5; stamens 5; ovary inferior. The double-hanging fruit is flat and elliptical, with linear raised dorsal ribs and wing-like lateral ribs. There is 1 oil tube in each rib groove and 2 oil tubes on the commissure surface. The flowering period is from June to August. The fruiting period is from August to September.
Grown in valleys, ditches, grass or bushes. Distributed in Anhui, Zhejiang, Jiangxi, Guangxi, Xinjiang and other places.
③Xing'an Angelica dahurica, the shape of "Angelica dahurica" ??is detailed.
④Purple stems live alone
Perennial herb, 1 to 2 meters high. The stem is dark purple, has longitudinal grooves, a few branches on the upper part, and is densely covered with short bristles. The leaves are alternate, with 2 to 3 deep pinnate lobes in the lower and middle leaves. The final lobes are narrowly ovate, narrowly lanceolate or linear-lanceolate, 2 to 5 cm long and 6 to 12 mm wide. There are fine hairs on the veins on both sides. , with notched tines on the edge; the base of the petiole swells into a sheath. The upper leaves are simplified into purple-black sac-like leaf sheaths, and the outside is densely covered with hairs. The inflorescence is compound umbel terminal, with hairy stem; no involucre; 20-30 spokes, densely pubescent; small involucre bracts are diamond-shaped, with cilium; flowers are purple, rarely white. The double-hanging fruit is broadly oval, 0.6 to 1 cm long and 5 to 7 mm wide; the hanging fruit is flat, with broad wings and a thin linear dorsal rib.
Grows mostly in hillside grass. Distributed in Northeast China, Hebei, Shanxi and other places.
⑤Oxtail alone
A perennial herb, 0.5 to 1.5 meters high. The roots are long and conical, sometimes with several slender branches. The stem is single, with vertical grooves on the surface and sparse pubescence. The petioles of the basal leaves and the lower part of the stem are 8 to 17 cm long, and the base expands into a broad leaf sheath with a membranous edge; 1 to 2 pinnate divisions, with 3 to 5 lobes, and the lobes are broadly ovate or ovate, 5 to 5 cm long. 13 cm, 4-20 cm wide, 3-lobed, with irregularly serrated edges, sparsely pubescent on both sides, smaller leaves on the upper stem, 3-lobed to 3-lobed. Compound umbels terminal, densely pubescent; 16-18 spokes, 3.5-9 cm long; few involucres, long lanceolate, sometimes with pinnately lobed edges, 5-8 small involucres, linear Lanceolate, pubescent, small umbel with about 20 flowers, white; calyx teeth are not obvious; petals 5, concave top, varying sizes; stamens 5; lower ovary, densely pubescent, style Base conical. The double-hanging fruit is oblate, 6 to 7 mm long and 5 mm wide. The dorsal edge is not obvious. There are 4 oil tubes and 2 oil tubes on the commissure surface. The lateral edges develop into wings. The flowering period is from May to July. The fruiting period is from August to September.
Born on hillsides and under thickets. Distributed in Sichuan, Yunnan, Hubei and other places.
⑥The soft hairs live alone
A perennial herb, 1 to 2 meters high, and the entire body is covered with pubescent hair. The root is conical, yellow-white. The stem is green, with vertical grooves and white short hairs on the surface. The leaves are alternate, the lower leaf has a long stalk, the base of the petiole is enlarged and sheath-like, the upper petiole is short, or has only a wide sheath; 1 pinnately split, 3 lobes, broadly oval or rhombus-shaped, with irregular 3 to 5 lobes. About 10 to 20 cm long and 14 cm wide, with deep or shallow lobes, blunt or acuminate apex, heart-shaped base, coarsely serrated edges, and short white hairs on both sides. The inflorescence is terminal or axillary, with compound umbels, 12 to 30 rays, 2 to 12 cm long; covered with pubescence; a few involucres, linear, with 5 to 10 small involucres. Lanceolate, often longer than the pedicel; the flowers are small, white; the petals are 5, of varying sizes, the petals at the edges are larger, and the apex is depressed; the stamens are 5, and the ovary is inferior. The double-hanging fruit is obovate-oblong, with a concave and flat apex, about 8 mm long. The lateral ribs develop into wings, the dorsal rib and the middle rib are linear. There are 4 obvious oil tubes, and there are 2 oil tubes on the commissure surface. The flowering period is from July to August. The fruiting period is from August to September.
Grows on slopes and grass. Distributed in northern and central my country.
⑦ Edible aralia wood, the shape is detailed in the "Tudanggui" article.
Collect the roots from April to October, remove the above-ground stems and soil, and dry them in the sun.
Medicinal materials ① Ziqiu Duhuo
Also known as Badong Duhuo and Rou Duhuo. It is the dried rhizome and root of the plant Angelica sinensis. The rhizome is thick and short, conical, 1.5 to 4.5 cm long and 1.5 to 2.5 cm in diameter; the surface is brown to gray brown, with dense annular leaf scars, several longitudinal grooves, and many irregular longitudinal wrinkles; there is a sunken stem at the top. mark. The roots are rare and single, cylindrical, curved, varying in length, about 30 cm, and 0.5-1.5 cm in diameter; the surface is rough, with deep wrinkles and transverse cracks, and many horizontally raised lenticels, 2 in length. ~3mm. The texture is soft and tough, and the broken surface is splintered. The cut surface is light gray brown with curved cracks, rays are dark brown, and the oil spots are fine. Yellow oil droplets ooze out when squeezed, and the near cambium layer is dark brown ring; the xylem is yellow. The aroma is fragrant, the taste is bitter and slightly sweet, with a pungent aftertaste. The ones with thicker roots and rich aroma are better.
It is mainly produced in Sishi, Ziqiu, Badong, Hubei and Wushan, Wuxi, Sichuan, etc. It is also produced in Jiangxi.
②Xiang Duhuo
Also known as: Zhejiang Duhuo and Ji Duhuo. It is the dried rhizome and roots of the plant Angelica sinensis. The rhizome is enlarged and cone-shaped, with a gray-brown surface and many irregular longitudinal wrinkles. Traces of the stem base and leaf sheaths remain at the top. Several of the roots are cylindrical in shape, slightly curved, about 5 to 12 centimeters in length and 1.5 to 3 centimeters in diameter, with many different shapes. Light and brittle, easy to break. On the cut surface, the phloem and bark are off-white with cracks and brown-yellow oil spots scattered; the cambium is brown; the xylem is dark brown, accounting for about 1/2 of the diameter. The aroma is fragrant and the taste is slightly sweet and spicy. The ones with strong roots, soft texture and fragrant smell are better.
Mainly produced in Zhejiang and Anhui.
③Xiangdahuo
It is the dried rhizome and roots of the plant Xing'an Angelica dahurica. It is long spindle-shaped and often bifurcated. The surface of the rhizome is densely covered with horizontal stripes, and there are stem scars or stem and leaf residues at the top. The roots vary in length, and the surface is gray-brown or dark brown, with obvious longitudinal wrinkles and long transverse lenticels. It is hard and brittle, easy to break, with brown skin and yellow xylem on the cross section. The smell is specific and strong, and the taste is bitter.
Produced in Jilin, Liaoning, Heilongjiang and other places.
④Purpura purpurea
It is the dried rhizome and root of the plant Purpura purpurea. The rhizome is short, conical, about 5 cm long and 3.2 cm in diameter. The surface is brownish-yellow with many irregular longitudinal wrinkles. The top remains with traces of the stem base and leaf sheaths, and has annular horizontal stripes. The roots are cylindrical in shape, slightly curved, 5 to 14 cm long, 0.5 to 2 cm in diameter, with longitudinal wrinkles and fibrous root marks. Brittle and easy to break. The cross section is flat, the phloem and bark are brown, and the xylem is yellow-white. The aroma is fragrant and the taste is slightly sweet and pungent. The ones with thick roots and strong fragrance are better.
Produced in Hebei.
⑤Oxtail truncatula
It is the dried rhizome and root of the oxtail truncatula plant. The rhizome is slightly enlarged, 2.5 to 5 cm long, with dense annular leaf scars and ring patterns, and the thicker ones have longitudinal grooves; the stem base and yellow leaf sheaths often remain at the top. The root is single, with few branches, 16-25 cm long and about 1.3 cm in diameter; the surface is slightly rough with irregular wrinkled grooves; the lenticels are small, sparse and arranged horizontally. The texture is relatively hard, the broken surface is uneven and powdery. The cut surface of the root is off-white with many fissures and many orange-yellow oil spots; a brown ring appears near the cambium; the xylem is light yellow-white and eccentric. The smell is slightly fragrant and the taste is slightly sweet. The ones that are strong, have few branches and have strong Qi are better.
Mainly produced in Sichuan.
⑥Shanduhuo
It is the dry rhizome and root of the soft-haired Duhuo plant. The rhizome is nearly conical, 1 to 3 cm long and 0.7 to 2 cm in diameter; the surface is grayish-yellow to grayish brown, with dense annular patterns and annular leaf marks, and the thicker ones have a few longitudinal grooves; the top remains of the stem base and Glossy brown leaf sheaths. The roots are multi-branched, slightly curved, 8 to 18 cm long, and up to 1.5 cm in diameter; the surface is light gray brown to dark brown, slightly rough, with irregular wrinkled grooves; the lenticels are small, sparse, and arranged horizontally. The texture is tough, the broken surface is uneven and powdery. The cut surface of the root is off-white, with many fissures, and orange-yellow oil spots can be seen; a light brown ring appears near the cambium; the xylem is light yellow. The smell is slightly fragrant and the taste is slightly bitter. The ones that are strong and fragrant are better.
Mainly produced in Sichuan, Shaanxi and other places. It is also produced in Anhui and Zhejiang.
⑦Jiuyanduhuo
The dried rhizomes and roots of Aralia elata are edible plants. The rhizome is thick, in the shape of an irregularly curved and twisted cylinder, about 10 to 30 cm long and 3 to 5 cm in diameter. The surface is grey-brown or tan, with about 6 to 9 relatively large circular pits (stem marks). Hence the name "Nine Eyes Live Alone". The diameter of the pits is 1.5-2.5 cm wide and about 1 cm deep. Each pit forms a nodule with the remaining stem base inside. There are many cylindrical roots scattered at the bottom of the rhizome, varying in size and thickness, about 2 to 15 cm long and 0.4 to 1 cm thick, with obvious vertical wrinkles on the surface. The cross section is grayish-yellow or brownish-yellow, the tissue is loose, there are many fissures and secretory cavities, and the cambium layer is not obvious. Light and brittle. The smell is slightly fragrant and the taste is light. The ones with single roots, thick and oily roots are better.
Mainly produced in Sichuan. In addition, it is also produced in Yunnan, Guizhou, Hubei, Shaanxi and other places.
In addition, there are short-stemmed Duhuo (produced in Xinjiang), white-rooted Duhuo (produced in Sichuan and Shaanxi, also known as Dahuo), Yongning Duhuo (produced in Shaanxi and Sichuan, also known as Mao Duhuo), and Bailiang Duhuo (produced in Shaanxi and Sichuan, also known as Mao Duhuo). The roots of longan longan (produced in Sichuan, Yunnan, and Tibet, also known as white longan) and the roots of longan longan (produced in Tibet) and longan longan (produced in Sichuan, Guizhou, Yunnan, also known as nine-eye longan) are also used as longan in a few areas. .
Chemical composition Angelica sinensis root contains angelol, angelica, bergamot lactone, parsley methyl ether, umbelliferone, scopolamine, angelic acid, crotonic acid, palmitic acid, Stearic acid, oleic acid, linolenic acid, phytosterols, glucose and a small amount of volatile oils.
The root of Lovage contains angelica, saxifrage, bergamot lactone, prickly ash toxin, bovine parsnips, iso saxifrage, iso bergamot lactone and other furanocoumarins. kind. In addition to the above ingredients, the leaves also contain psoralens, among which the main furanocoumarins are bovine parsnips. Also contains volatile sleeves 0.26~0.57%.
Pharmacological effects ①Sedative, hypnotic, analgesic, anti-inflammatory effects
Duhuo decoction or liquid extract (variety unidentified) is given orally or intraperitoneally to rats or mice , can produce sedative and even hypnotic effects, and can even prevent the convulsive effect of strychnine on frogs, but it cannot prevent them from death. It has been shown to have analgesic effects using the mouse hot plate method. Duhuo Jisheng Decoction also has sedative, hypnotic and analgesic effects, and has anti-inflammatory effects on formaldehyde-induced "arthritis" in rats.
②Effects on the cardiovascular and vascular systems
The crude preparation of Duhuo (unidentified species) is intravenously injected into anesthetized dogs or cats. It has a hypotensive effect, but it is not long-lasting. Tinctures are more powerful than decoctions. Cutting off the vagus nerve does not affect its antihypertensive effect. After injecting atropine, the antihypertensive effect is partially or completely inhibited. It has an inhibitory effect on isolated frog hearts. When the decoction is poured into frog legs, it has the effect of constricting blood vessels.
③Other effects
Independent living can cause the contraction of the isolated frog rectus abdominis muscle. The decoction (variety not identified) has some antibacterial effect on human Mycobacterium tuberculosis in test tube (1:100).
Psoralen can cause solar dermatitis in humans due to the psoralen derivatives it contains, such as bergamot lactone, prickly ash toxin, parsley B, etc. However, Zanthoxylin, isosaxifragein, Angesin, etc. have no "photosensitizing" effect
Prepare to remove impurities, separate into large and small pieces, wash, moisten, slice and dry.
"Lei Gong Pao Zhi Lun": "After harvesting the Duhuo, file it carefully, mix it with Epimedium for two days, expose it to dryness, and use it to remove the Epimedium to avoid annoying people."
Nature and flavor are bitter and warm.
①"Herbal Classic": "Bitter, mild."
②"Bielu": "Sweet, slightly warm, non-toxic."
③" "Treatise on Medicinal Properties": "It tastes bitter and pungent."
④"Ben Cao Zheng": "It tastes bitter and has a slightly cool nature."
Returns into the kidney and bladder meridians.
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③ "Materia Medica Tongxuan": "The hands and feet are Taiyang, the feet are Shaoyin and Jueyin."
④"The Meaning of Medicines": "Enter the heart, liver, kidneys, and bladder "Four Meridians"
Its main functions include dispelling wind, eliminating dampness, dispersing cold, and relieving pain. It can be used to treat wind-cold dampness, soreness in waist and knees, cramping pain in hands and feet, chronic bronchitis, headache, and toothache.
① "Herbal Classic": "It is mainly used for the attacks of wind and cold, and is used to relieve the pain of golden sores, galloping pigs, epilepsy, and women's hernia."
② "Bielu": "Treat all kinds of winds , Baijie gout is not permanent. "
③ "Medicine Theory": "Treatment of wind, dampness and cold, dyspnea and adverse qi, skin and muscle itching, contracture and pain of hands and feet, strain, mainly wind and poisonous teeth. "
④"Medicine Qiyuan": "The secret of the main treatment is: it can remove dampness and cause dizziness, but it cannot be cured otherwise.""
⑤Zhang Yue:" Disperse carbuncle and septic blood. "
⑥Li Gao: "Cure wind-cold dampness, soreness, dizziness, and difficulty in stretching the head and neck."
⑦Wang Haogu:" Removes wind evil in the kidneys, removes liver wind, purges liver qi, and treats strong waist and spine pain. "
⑧"Southern Yunnan Materia Medica": "External sweat, cures cold pain in the sides and face."
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⑨ "Materia Medica Tongxuan": "Treatment of aphasia, muteness, difficulty in following the hands and feet, crooked mouth and eyes, red eyes and itchy skin."
⑩"Compendium of Materia Medica": "Treatment of rheumatism and rheumatism in the lower part of the body." Pain in the feet, itching and spasm due to dampness. "
"Modern Practical Chinese Medicine": "Promotes sweating, diuresis, and reduces edema."
Usage and dosage: Oral administration: decoction, 1 to 3 times. Money; soaked in wine or put into pills or powder. External use: boil in water and wash.
It is advisable to avoid taking it with caution for those with yin deficiency and blood dryness.
① "Compendium of Materia Medica": "Li Shi is the envoy."
② "Ben Jing Feng Yuan": "Those who suffer from qi and blood deficiency and pain all over the body and yin deficiency and itching in the lower body." Disabled. Among all types of weak wind, it is not suitable to live alone.
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Choose prescriptions ① to treat wind paralysis: 4 liang each of Duhuo and Heather, 3 liang each of Fangfeng, 2 liang each of Aconite, Aconitum, Tianxiong and Yinyao. Use two buckets of wine and soak for seven days. Take half a medicine, three times a day, to check the strength ("Qianjin Prescription" Duhuojiu)
②Treatment of wind-damaged kidney meridian, low back pain, if not treated for a long time, flowing into the ankles, resulting in partial dryness, coldness and slowness. For those suffering from weakness, pain in waist and feet after childbirth, remove wind and activate blood circulation: two and a half pieces of mulberry root, mulberry root, eucommia ulmoides (cut and stir-fried into broken pieces), asarum, white peony root, cassia root, xiong rhizome, saposhnikovia root (remove the wind) ), 2 liang each of licorice, ginseng, Rehmannia glutinosa (washed), and Angelica sinensis. Powder each into powder, add 4 qian each, decoct in two cups of water, and take it empty ("Shiyi Dexiao Prescription")
③Treat low back pain due to cold dampness in Shaoyin: Decoction of Duhuo, Atractylodes, Fangfeng, Asarum, Ligusticum chuanxiong, and Licorice ("Treatment of Symptoms and Pulses")
④Treat Lijie. Swelling of the limbs, head and face due to wind: 12 points of Astragalus, 8 points of Duhuo, 3 liters of Rehmannia glutinosa (cut) (dried), 1 liter of tempeh (boiled), 3 liters of mucilage (dried), mash and sift the above five ingredients into powder, take one dose per square inch dagger , drink juice, take two times a day, add to two or three daggers, avoid turnip, garlic, noodles, and pork ("Yan Nian Prescription")
⑤ Treat panic paralysis, crane's knees, and middle-age. Long-term rheumatism causes pain in the back, hands and feet, light in the day and heavy in the night, and paralysis of the limbs: Sichuan Duhuo Banliang, angelica (washed with wine), Atractylodes, astragalus (coated with honey water), Bo Gui (removed of rough skin), Sichuan Beef Two and a half qian each of knee (washed with wine) and three qian of licorice (broiled). Cut the upper part into fine pieces, take 2 qian each, add a cup of water, two slices of ginger, and one root of sorghum, fry for seven minutes, take it empty and hot, or without it. ("Huo You Xin Shu" Duhuo Decoction)
⑥Cure stroke, spasm, and mouth shut within a hundred days after delivery, and treat blood and gas pain, strain, and nourish the kidneys; one pound of Duhuo, five liters of soybeans, and wine. One bucket of three liters. Add the three flavors. First use the wine to soak it. If it is urgent, boil it on low heat and let it reduce by three liters. Remove the water. Don't boil the soybeans until they are extremely burnt to make the smoke come out. Use the wine to ferment them and remove the beans. One liter for three days and one night ("Qianjin Prescription" Duhuo Purple Decoction)
⑦For postpartum stroke, people with weak constitution cannot take other medicines: Boil one liter of Duhuo three liters of water. Take it separately. Those who tolerate alcohol can also cook it with wine ("Xiaopin Fang" Yiwu Duhuo Decoction)
⑧Treatment of wind on the face, mouth tilted to the ears, teeth turning, and tongue unable to move. : Three liang of Duhuo, one liter of raw rehmannia glutinosa juice, one liter of bamboo juice, decoct the above three ingredients together and take one liter ("Qianjin Prescription")
⑨ For headaches caused by Shaoyin: Duhuo, Asarum, Ligusticum chuanxiong, Genji, Radix Rehmanniae, Rhizoma Asarum, Fangfeng, Licorice, decoction in water ("Treatment of Symptoms and Pulses" Duhuo Asarum Decoction)
⑩To treat tooth root pain: Rehmannia glutinosa, Three liang of each of Duhuo. Cut the top two ingredients finely, soak with one liter of wine and hold it in it for a night ("Qianjin Prescription"). ⑾ Wash all carbuncle: Duhuo, skullcap, mango grass, angelica root Ligusticum chuanxiong, rhubarb, and red peony root - two each. Make the powder and divide it into two batches. Boil the pig's trotters with two liters of water until the hooves are cooked. Remove the hooves and use them as medicine. Boil for more than ten minutes to remove the water. Use heat to wash away the sores. ("Puji Fang" Duhuo Powder)
Clinical application in the treatment of chronic tracheitis
Take 3 qian of Duhuo powder and 5 qian of brown sugar, add water and boil it into 100 ml, and take it in 3 to 4 times , treatment course is 1 week. 422 cases were treated, 29 cases (6.9%) were markedly effective, and 282 cases (66.8%) were effective. The effective cases all show certain antitussive and antiasthmatic effects. Side effects include dizziness, headache, numb tongue, nausea, vomiting, stomach discomfort, etc. Generally, there is no need to stop taking the medicine.
Famous experts commented ① "Decoction and Materia Medica": "Duhuo treats foot Shaoyin and subdued wind, but does not treat the sun, so the feet are cold and damp, muddy and unable to move, otherwise it cannot be treated."
② "Compendium of Materia Medica": "Duhuo is the main pain reliever for golden sores struck by wind and cold. When golden sores are attacked by wind and cold, the blood and Qi will be blocked, so the pain will become more severe. The bitterness, sweetness and pungent warmth of Duhuo can relieve the pain. When wind and cold are dissipated, the surface of the muscles will be calm and Qi and blood will flow, so the pain will stop on its own. If the kidney meridian is affected by wind and cold, it will cause the disease. This medicine enters the Foot Shaoyin. Therefore, epilepsy and recovery are caused by wind evil. If the wind is gone, the epilepsy will heal itself. In women with hernia, cold and dampness are caused by the deficiency of the kidney. Bitterness can remove dampness, and warmth can ward off cold. The pungent energy dissipates, the cold and dampness are removed, and the kidneys are at rest. Therefore, it is used to treat hernia and abdominal pain in women, as well as to treat various rheumatoid arthritis and gout. It is a medicine for dispelling wind, promoting dampness and dispersing cold.
All symptoms of wind disease, such as the inability to tilt the head and neck, the inability to bend and extend the waist and knees, or numbness and pain that make it difficult to walk, are all caused by wind and cold, and are caused by heat and dampness. You must use the bitter and pungent but warm medicine of Duhuo. It activates qi and blood and dispels cold evil. Therefore, "Compendium of Materia Medica" says that it can dispel athlete's foot, transform phlegm, treat hernia, eliminate carbuncle, treat rheumatoid arthritis and pain at hundreds of joints, and relieve headache caused by cold depression in Shaoyin. This is the intention. "
④"Medicinal Meanings of Medicines": "Duhuo can clear the airway from the top to the knees to disperse the kidney meridian and subdue the wind. If it is difficult to relax the neck, pain in the buttocks and legs, paralysis of both feet, and cannot Moving, nothing else can be effective. ...It can cure wind, which can overcome dampness and is specially designed to dispel dampness. If the back is sore, the limbs are contracted, and the muscles are yellow and lumpy, it is called a good medicine. It is also used as a blood medicine to activate blood circulation and relax muscles, which is very magical. "
⑤"Materia Medica Seeking Truth": "Singhuo is hard and slightly warm. Compared with Qianghuo, its nature is slightly slower. If the kidney meridian of foot Shaoyin is dried by wind and cannot come out, causing headache, it can If you are good at searching and curing it, you will have wet numbness in your feet and cannot move your shoes. Otherwise, you will not be cured. Wind poison will cause toothache, and your head will be dizzy and dizzy. Otherwise, you will be able to control it. It is because of its victory. And if there is wind, there must be dampness, so Qiang treats water dampness and swims in wind, while Duo treats water dampness and wind. Qiang's qi is clear, moves the qi and disperses the evil of nourishing and defending, while the Qiang's qi is turbid, moves the blood and warms and nourishes the nourishing and defending qi. Qiang has the power of expression and unique ability to assist expression. If the Qiang moves up the upper Jiao and regulates it, it will cause headache due to traveling wind, and rheumatic joint pain can be cured. If it travels alone to the lower Jiao and regulates the lower Jiao, it will cause headache due to wind and dampness-induced numbness in both feet. Although the two activities belong to the treatment of wind, their uses are different, so you must carefully examine your ears. "
⑥"Compendium of Materia Medica": "Duhuo is the main medicine for dispelling wind and unblocking collaterals. "Herbal Classic" mainly treats the attack of wind and cold, and it is also the correct treatment for dispelling wind. It is mainly used to relieve the pain of sores caused by wind evil. It covers the tetanus caused by external wind evil. It can relieve the pain caused by wind evil, but it cannot stop the pain of sores caused by blood loss and fever. Bendutu is caused by the rising of kidney water, which is warm and pungent, so it can also be treated. Epilepsy is also caused by wind, but cold wind is suitable for living alone, and wind caused by phlegm and fire cannot be treated by it. "Bielu" treats rheumatoid arthritis and gout in hundreds of knots. If it is fresh for a long time, the fragrance will spread. It is meticulous and can also prevent the flow of wind. The smell of Duhuo is strong and overflowing with fragrance, so it can unblock all the meridians, harmonize the meridians, unblock the muscles and bones, and benefit the organs. If the cold and damp evil paralyzes the muscles and sticks to the joints, it cannot be used unless the strong and strong smell of this Qi is used. It reaches directly between the joints of the meridians, so it is an indispensable medicine for major syndromes such as wind paralysis, flaccidity and weakness. However, in ancient times, there was no distinction between Qiang Huo and Du Huo. Therefore, ancient books used Du Huo to treat internal and external syndromes, both upper and lower. All the head, face, and limbs were within the scope of Du Huo. Since the Song Dynasty, Qiang Huo has been divided into one category, and the aromatic gas is particularly strong. Then go to the side and let Qianghuo take the lead, while the independent method is thicker, so it can be used to treat symptoms such as the waist, knees, feet and shins. Although the ancients have not yet stated it clearly, Haizang has already said that Qiang's vitality is strong and Duhuo's Qi is fine. Shi Nian also said that it rises and falls, and there is an implicit difference between upper and lower. The family method of Zhu's family, the master of Yiye, always uses Duhuo to rule. Below the waist and lower abdomen, it is generally used alone, not only due to wind-cold dampness, impotence and soreness, but also can be treated immediately, that is, if the ulcer syndrome occurs in the yin part, it is easy to disappear before ulceration, and it is easy to converge when ulceration has occurred. The achievements are obvious and indeed credible. This ancient person The secret purpose is not clearly stated. ...However, if the disease is caused by numbness, impotence, and qi and blood deficiency and coldness, it cannot flow smoothly. Gou Fei Qiang Du Xin Powder is also difficult to cure quickly. Although the root cause of the disease is blood deficiency, it is also suitable for nourishing blood and nourishing fluids. Xuanluo warms the movement, Xu Tu reports achievements. "