China China Pharmacopoeia: Bupleurum.

Translate the pinyin Bupleurum in detail to explain the English name Bupleurum

Source: DC Bupleurum. Umbelliferae. Acacia angustifolia or Bupleurum angustifolia. Dry root Different characters are commonly known as "Bupleurum chinense" and "South Bupleurum chinense". Excavate in spring and autumn, remove stems, leaves and sediment, and dry in the sun.

Characteristics of Bupleurum chinense DC.: long cylindrical or conical, 6 15cm long and 0.30.8cm in diameter. The head of the root is enlarged, and the lower branch has short fiber straw or leaf base with the first 3 ~ 15 residues. The surface is dark brown or light brown with longitudinal wrinkles, root marks and lenticels. Hard and tough, not easy to break, cut fiber quilt, light brown leather yellow-white wood. The gas is slightly fragrant and the taste is slightly bitter.

Bupleurum DC Fine roots, conical, apex-shaped leaves and mainly villous fibers, lower parts and more straight chains or mild branches. The surface is reddish brown or dark brown, close to the thin ring above the root. The quality is slightly soft, easily broken, the section is slightly flat, and there is no obvious fiber. Beat oil and gas.

Bupleurum processing: removing impurities and residual stems, washing, fully wetting, cutting into thick slices and drying in the sun.

Bupleurum chinense with vinegar: Take Bupleurum chinense slices and fry them with vinegar (Appendix II D).

The taste is slightly bitter and the nature is slightly cold.

Meridian, liver and gallbladder.

Function indication, relieving exterior and interior, soothing liver and sun microsystem. Used for common cold, fever, chills, fever, chest pain, irregular menstruation, uterine prolapse and proctoptosis.

Usage and dosage: 39 grams.

[Note] Bupleurum macrophyllum. Dry root, dense surface area, non-toxic, Bupleurum when not in use.

Store in a ventilated and dry place to prevent insects from eating.

Precautions (1) Pueraria lobata and Notopterygium incisum are often used equally in treating colds. Bupleurum has a good heat dissipation effect, and the pathogens are shaoyang, cold and heat, which are often used equally with Scutellaria baicalensis and Pinellia ternata (such as Xiaochaihu decoction); Malaria can also be combined with Bupleurum tsaoko and pericarp. Bupleurum has a good effect of soothing the liver and relieving depression, and it is a guide for all kinds of drugs to soothe the liver and relieve depression, with stagnation of liver qi as the main indication. Traumatic servants can apply for liver depression and chest and rib pain; Can be combined with Radix Angelicae Sinensis, Radix Paeoniae Alba, Rhizoma Cyperi and Radix Curcumae for treating menoxenia or dysmenorrhea. The floating of Bupleurum chinense, Radix Codonopsis, Radix Astragali and other drugs are used for invigorating qi, diarrhea, proctoptosis and other symptoms of qi deficiency and subsidence, and have the effect of promoting yang.

(2)DC Bupleurum. Has the functions of clearing light and promoting diuresis. Both of them soothe the liver and regulate qi through exterior heat, and promote Yang Qi. Therefore, clinical blindness is not only a real disease, but also a medicine for deficiency. Because of its compatibility, it has different effects, such as sweating with arrowroot and notopterygium root; Mixing with Scutellaria baicalensis Georgi and Artemisia annua, and radiating through the surface; Use Changshan and Tsaoko, and then cut malaria fever; With Rhizoma Cyperi, Radix Curcumae, and stagnation of liver qi; Radix Codonopsis, Radix Astragali, Rhizoma Atractylodis Macrocephalae, Rhizoma Cimicifugae, etc. , and then lift Yang. But less gold yin and yang is not suitable for application. Bupleurum DC And kudzu DC. It has a similar function of clearing scattered light, so it tends to reduce fever when used. However, everyone has his own advantages. Bupleurum can soothe the liver and relieve depression, and has the function of invigorating qi and rising yang. It can be used for uterine prolapse and proctoptosis, but it has no desire to produce fluid to quench thirst. Pueraria lobata has the effect of promoting fluid production and quenching thirst, and can promote hair growth and clear yang. For watery diarrhea, there is no effect of soothing the liver and relieving depression.

Excerpted from China Pharmacopoeia.

"* Dictionary": "Bei"

Pinyin mingchai Chaihu

[Source] Hú

Alias smoking, Lingjiao Lake (Ben Jing), Shancai, Rucao (Wupu Herbal Medicine) and firewood (Pinhui Essentials).

Source: roots of Bupleurum chinense and Bupleurum stenophyllum in Umbelliferae. Digging roots, cleaning stems and seedlings, covering soil and drying in the middle and autumn.

Character ① Bupleurum chinense

Also known as Bupleurum. Bupleurum and a small group of plants with stems. The root cone is straight or slightly curved, and the lower part is different. The root head is swollen with papules, with a diameter of 6 ~ 20 cm, 0.6 1.5 cm. The skin is grayish brown or grayish brown, with longitudinal wrinkles and branch marks, and fine hairs or hard stems at the top. Tough quality. Not easy to break, wood fiber, yellow-white section. The gas is slightly fragrant and the taste is slightly bitter. Long and thick roots, thin skin and few fine roots are preferred.

Location: Liaoning, Gansu, Hebei and Henan. In addition, Shaanxi, Inner Mongolia, Shandong and other places are also produced.

② Bupleurum DC

Also known as "soft Bupleurum" ("Materia Medica"), dysprosium is similar. It is the root of narrow-leaved plants. The shape is similar to that of Bupleurum chinense, but the smaller roots are less crooked and not straight, with a length of 4- 10 cm and a diameter of 6- 10 mm, with reddish-brown surface, longitudinal wrinkles and fibrous roots, and no bumps at the top. The leaves with hairy fibers on the stems are left behind the ground. Fragile, easily broken, flat and light brown. Smell and Bupleurum DC. Thick and long roots are not as good as roots.

Location: Hubei, Jiangsu and Sichuan. In addition, Anhui, Heilongjiang, Jilin and other places are also produced.

Bupleurum processing: removing impurities, removing residual stems, washing sediment and fish, slicing in time, then drying in the sun and dredging. Mix vinegar Bupleurum slices evenly, stir-fry vinegar in a pot until it is greasy and slightly dry, and take it out to dry: vinegar Bupleurum. (65438 000 kg of Bupleurum chinense, 65438 02 kg of vinegar)

Bupleurum chinense with tortoise blood: Slice Bupleurum chinense into a big basin, dilute it with warm tortoise blood, mix it evenly, moisten it, simmer it with a built-in roll, take it out and let it cool. (200 live tortoise blood per 100kg of Bupleurum)

Bitter taste and cold nature.

① Classic: "Bitter, flat"

2 "No recording": "Slightly cold, non-toxic."

3 "Japanese Herbs": "Gan."

【 TongGanGan.

① "pearl sac": "gallbladder meridian of foot shaoyang, liver jueyin of foot, triple energizer meridian of hand shaoyang and pericardium meridian of hand jueyin"

② Continuation of Materia Medica: "It passes through the heart, liver and spleen."

Function indication, relieving exterior and interior, soothing liver and sun microsystem. Treat cold and heat, chest pain, bitter taste, deafness, headache, dizziness, malaria, low interest prolapse, irregular menstruation and uterine prolapse.

① The Classic: "The heart and stomach are depressed with qi, food accumulation, cold and heat evil, and the old is introduced into the new."

② Bielu: "In addition to disturbing the heart according to typhoid fever, consolidating phlegm and eliminating phlegm, resisting evil chest, stopping accumulation of large intestine, promoting diuresis and reducing swelling, and moving between Tibet and Tibet is empty. Detention is also a bubble. "

③ Theory of Medicinal Properties: "Treat joint pain, summer heat, shoulder pain, blood stasis, fatigue and emaciation; What is puzzling under the digestion of qi is the internal and external fever, and the clothes of a single kitchen. "

4 "Qian Jin Fang": "Miao cures deafness with juice and irrigates ears"

⑤ "Herbal Medicine for Regulating Menstruation": "Main phlegm, new chest."

⑥ "Rihuazi Materia Medica": "Reinforce five strains and seven injuries, relieve restlessness and spasm, replenish qi, relieve cough and phlegm, moisten the heart and lungs, add concentrated pulp, keep warm every day, be full of enthusiasm for illness, and be forgetful in the chest."

⑦ "Pearl Capsule": "Without courage, children can't delete it unless they shoot Bupleurum."

8 "The Origin of Medicine": "In addition to consuming calories, muscles also melt calories, and hot flashes go away in the morning."

⑨ "Southern Yunnan Materia Medica": "The drugs for sweating due to typhoid fever, excessive heat due to six evils, flaccidity and arthralgia, except that the pathogenic heat in the liver, heat consumption and liver-qi are inversely proportional, only pain in the left hypochondriac liver area can cure women's blood-heat fever and regulate menstruation." Buds, hot water rules, menstrual sweating and roots. "

Attending "Outline": "Treat stagnation of yang qi, liver, gallbladder, triple energizer, collateral fire, headache, dizziness, dizziness, conjunctival pain, deafness, malaria, cold, heat, gas fertilizer, women's blood heat entering the room, water imbalance, infantile pox fever, emaciation and fever."

Oral dosage: decoction, 0.8 1.5 yuan; I still took the pills and dispersed them.

【 Caution 】 Those with deficiency of true yin and hyperactivity of liver yang should not take it.

(1) Notes on Materia Medica: "Pinellia ternata makes evil people fear Acacia Bay, Veratrum nigrum ..."

② Introduction to Medicine: "Inference of absolute strength, sweating due to yin fire, wrong"

Materia Medica: "Virtual patients are the same as French people who are obsessed with air transport and vomiting in Yin Yan. -Malaria, Shaoyang does not eat. "

【 Connection 】 ① Treatment of typhoid fever for five or six days, stroke, frequent colds and fever, fullness in chest and hypochondrium, hey hey, loss of appetite, upset and vomiting, vomiting without obstruction to chest, or thirst, or abdominal pain, or liver swelling, or palpitation, urine swelling or thirst, accompanied by fever or cough: 1 kg of Bupleurum, 3 liang of Scutellaria, 3 liang of Ginseng, and half liter of Pinellia (washed). Seven flavors, two liters of water in a barrel, six liters of water to remove residue, three liters of water to fry, 1 take, three times a day. ("Treatise on Febrile Diseases" Xiaochaihu Decoction)

(2) Treating evil into meridian, the heat of human muscles pushes the heart of Chen; Lie typhoid fever, when sick, drinking alcohol, auxiliary Shu: Bupleurum 42 (washing seedlings), licorice 12 (frying). About the fine. Every time you serve food, stir-fry the money, water and mutton until it is medium-cooked, and then eat the hot clothes. ("Skills Prescription" Chaihu Powder)

③ Treating exogenous wind-cold, cold, fever, headache and body pain; Since the beginning of the year, malaria has been cured: when I arrived in San Qian, I received a penny for Fangfeng, half for Chenpi, 20 cents for Paeonia lactiflora, and a penny for Glycyrrhiza uralensis Fisch and Ginger. One bell, half water, seven, eight, ironing. ("Jingyue Quanshu" is Chaihu Drink)

④ Treatment of left liver pain: Radix Bupleuri and Pericarpium Citri Tangerinae each have half money, Radix Paeoniae Rubra, Fructus Aurantii and Rhizoma Cyperi each have half money, and roasted with vinegar and Radix Glycyrrhizae each has five points. ("Nepotism Even Record" Shugan Drink)

⑤ Treating hypochondriac diseases caused by liver fire: Bupleurum, Scutellaria baicalensis, Gardenia, Blue, Paeonia lactiflora and Fructus Aurantii. (Chaihu Xinqinggan Drink in Treatment of Disease before Disease Based on Pulse)

⑥ Treat blood deficiency, fatigue, vexation and fever, limb aches, dizziness, flushing in the heart, dry mouth and throat, fever and night sweats, dieting, lying in bed, blood-heat contention, uncontrollable water regulation, abdominal pain, malaria with cold and heat; It also treats female asthenia and blood deficiency, Wei Rong, excessive phlegm, hot flashes, emaciation, and steamed bones: Glycyrrhiza uralensis (slightly red), Angelica sinensis (seedlings, files, slightly fried), Poria (peeled white people), Paeonia lactiflora, Atractylodes macrocephala, and Bupleurum chinense (seedlings removed). At the end of the rough. Every time you withdraw money, water a big light bulb, simmer ginger and dice, and a little mint. Fry for seven times, and remove the residue while it is hot, no matter when it is. ("Members" Xiaoyao San)

⑦ Treating sweating, cold and heat: Bupleurum (removing seedlings), Coptis, etc. At the end, honey cream, pills and chicken heads are all big. Every time, two tablets of medicine, a little cooking wine, the fifth time into the water, thick soup cooked two or three times, put warm clothes, no time. ("Universal Micronoodles for Children's Hygiene" Chaihu Huanglian Ointment)

⑧ Used for the treatment of Roewe flow, body heat, excessive sweating, aching muscles and bones, lethargy and weakness, and rest on diet: 22 bupleurum root, 20 soft-shelled turtles, 0/2 licorice root/kloc-0, and 2.5 twist. Five flavors are the end. Every time you take money, water, eight ounces of dates, fry them for six points, and eat them while they are hot. ("Boji Fang" Chaihu Powder)

Pet-name ruby jaundice: two Bupleurum (pills) and one licorice. In these two rooms, as the refined paper of water, the grip of the rhizome is fried to 1 bowl until seven, and the residue is wrung out, and clothes are made from time to time for one day. ("The Secret Treasure Party")

Indications: Radix Bupleuri (pat), Radix Glycyrrhizae (slightly baked and filed), Semen Cassiae, Semen Plantaginis, and antelope horn tablets. The medicine was ground into powder. Every time you take it, put the money and water in a cup and fry it for five minutes, regardless of time, and take it warm. ("Shenghui Fang" Chaihu Powder)

⑾ Heat for diarrhea: Bupleurum and Scutellaria are equally important. Half wine and half water, fried for seven minutes, cold soaked, hollow clothes. (Emergency Fairy Prescription), cold, flu, malaria and pneumonia caused by Bupleurum.

Clinical application and other aspects have better heat dissipation effect. According to the clinical observation of 143 cases, the 24-hour fever of internal influenza and internal cold reached 98. 1% and 87.9% respectively. Formula and usage: dried root of Bupleurum DC. For distilled injection, 2ml per ampoule, equivalent to 2g of crude drug. Intramuscular injection or intravenous injection, 1 or twice a day, 2ml, each adult, each 1 to 1.5ml infant age.

【 Note 】 Besides these two kinds, there are many kinds of Bupleurum drugs belonging to the same plant. Mainly include: the distribution of Bupleurum chinense in Changbai Mountain in Northeast China; Bupleurum is distributed in Northeast China, Inner Mongolia, Hebei and other places. Bupleurum macrophyllum is distributed in northeast China; Bupleurum is distributed in Hebei, Shanxi, Shaanxi, Gansu, Sichuan, Yunnan and Qinghai. Distribution of Bupleurum chinense in Yunnan, Sichuan, Guizhou and Shaanxi: Distribution of Bupleurum chinense in Sichuan, Yunnan, Guizhou and Hubei: Bupleurum chinense (also known as Bupleurum perforatum) is distributed in Xinjiang: Bupleurum chinense is distributed in Sichuan, Gansu and Inner Mongolia.

Bupleurum, there are "bamboo Bupleurum" and "spring Bupleurum", and its original plants are mainly narrow leaves. The whole plant of the former grows after harvesting, with a total length of about 2040 cm, which is green to grayish green with Bupleurum, stems and leaves and Bupleurum. The so-called "Lei Hu" is about15cm long, with slender, brownish yellow and light green stems and curly and wrinkled leaves. Produced in Jiangsu, Anhui and Shandong.

Excerpted from "* dictionary"

Chinese Materia Medica: Bupleurum.

From Shennong Herbal Classic 1. Tao Hongjing: Jiaoling Lake is a shortcut now, just like Qianhu Lake. Zhang and Hanoi meet the enemy. Cold therapy should be used in this water chestnut lake first.

2. Compendium of Materia Medica: Radix Isatidis, born from exogenous diseases, has internal injuries. Its roots and buds are fried with gasoline and wine, while those of the World Bank are reduced and boiled with sweat and honey.

Bupleurum, Bupleurum root, Bupleurum, Bupleurum.

Alias smoked, water chestnut, mountain vegetables, grass, chopping wood

Habitat distribution ecological environment: born in dry grassland, sunny hillside, forest edge scrub. Born in dry grasslands, sunny hillsides and forest-edge shrubs.

Distribution of resources: distributed in Northeast China, North China, Shaanxi, Gansu, Shandong, Jiangsu, Anhui, Guangxi and other places. Distributed in Northeast China, North China, Shaanxi, Gansu, Shandong, Jiaohua, Anhui, Guangxi and other places.

Character identification Bupleurum chinense is conical or cylindrical, sometimes slightly curved, with a length of 6- 15cm and a diameter of 0.3- 1.2cm, and is usually branched. The head of the root expands, and the number of short fiber stems or leaf bases at the top remains. The surface is grayish brown or brown with longitudinal wrinkles, root marks and lenticels. Hard, not easy to break, fiber cross section, light brown skin, yellow and white wood cross section. The gas is slightly fragrant and the taste is slightly bitter.

Narrow leaf

Tapered roots are long, branchlets are 5-14cm long and 0.3-0.8cm in diameter; The surface is reddish brown or dark brown with longitudinal stripes. The root of the head is close to many transverse verrucous protrusions, some are close to the ring, and there are dense fiber leaf bases on it. Hard and brittle, easy to break, flat section, light brown, slightly darker in color. The smell is slightly fragrant, the smell of fish oil.

Thick and long roots, no seedling stems, and less fibrous roots are preferred.

Microscopic identification of transverse section of Bupleurum root: (1) 7-8 rows of cork cells. Cortical stenosis, with 7- 1 1 oil cavity, pump diameter of 40-80μm, tangential direction of 48-68μm, and 6-8 secretory cells. The phloem oil chamber is about 27μm in diameter, forming a cambium ring. In a plurality of tangential arrangements with large xylem and conduits with a diameter of about 4/5, wood fibers are arranged in a plurality of intermittent annular groups.

(2)6- 10 cork cells. Cortical stenosis, oil cavity 8- 12, radial 50-60μm, tangential 70- 102μm, surrounded by 8- 10 secretory cells. Multi-phloem oil chamber, radial 17-27μm, tangential 24-80μm, containing yellow oil. Xylem is arranged radially, and xylem groups are few and scattered, sometimes rooting into discontinuous rings.

Processing 1. Bupleurum chinense: Remove impurities, remove residual stems, wash the sediment, take it out, slice it quickly and fully wet it, and then dry it.

2. vinegar Bupleurum: take vinegar Bupleurum slices and mix well. Stir-fry the vinegar in the pot until it is greasy and slightly dry. Take it out to dry. (per 100 kg of Bupleurum, 12 kg of vinegar).

3. Turtle blood Bupleurum: Slice Bupleurum into a big basin, dilute it with warm turtle blood, mix it evenly, moisten it, stir-fry it in a pot with slow fire, take it out and let it cool. (Bupleurum chinense per kloc-0/00kg, live turtle blood 200).

4. Wine Bupleurum: Mix Bupleurum with yellow rice wine tablets, fully moisten them, put them in a pot, fry them with slow fire until they are dry, take them out and let them cool. Bupleurum root per tablet 100 kg, rice wine 10 kg.

5. Bupleurum charcoal: stir-fry with slow fire until the skin of Bupleurum slices turns black, spray a small amount of water and dry.

6. Honey Bupleurum: Take honey and put it in a pot, heat it until it boils, and stir-fry the Bupleurum slices with slow fire until they are dark yellow and not sticky.

Bitter in nature; Xin; Minor Cold

Meridian and liver meridian. Bile function [

Indications for relieving exterior syndrome and reducing fever; Soothes the liver, relieves depression and promotes Yang Qi. Main exogenous fever; Cold and heat; Malaria; Liver depression hypochondriac pain, breast swelling pain; Headache and dizziness; Irregular menstruation; Qi deficiency subsidence proctoptosis; Uterine prolapse; gastroptosis

Oral administration and dosage: decoction, 3-10g; I still took the pills and dispersed them. External use: appropriate amount, washed with water; Or polished and trimmed.

【 Caution 】 Those with deficiency of true yin and hyperactivity of liver yang should not take it.

1. Notes on Materia Medica: Who made Pinellia? Evil acacia. Afraid of women, Vilat Ram.

2. "Introduction to Medicine": the intensity of destruction, sweating due to yin fire, and deviation.

3. "Herbal Classics": Deficiency and Qi transport taboo, vomit and taboo Yin Yan obsessed. Not in Shaoyang, unless it is malaria.

① Treatment of typhoid fever for five or six days, stroke, cold and heat, fullness in chest and hypochondrium, hey hey, loss of appetite, upset and vomiting, or thirst, abdominal pain or hypochondria, palpitation, dysuria, or thirst, body heat or cough: half a catty of Bupleurum, three ounces of Scutellaria baicalensis, three ounces of ginseng, half a liter of Pinellia ternata (washed) and licorice (fried). Seven flavors, two liters of water in a barrel, six liters of water to remove residue, three liters of water to fry, 1 take, three times a day. ("Treatise on Febrile Diseases" Xiaochaihu Decoction) 2 Treating evil into the meridian, causing fever in the muscles of the whole body and bringing forth the new; Li Jie typhoid fever, at first, in Ye Fu Shu: Bupleurum 42 (washed, seedlings removed), licorice 12 (fried). About the fine. Each serving, one for money and one for water, fried until eight o'clock, and finished eating hot clothes. ("Herbal Prescription" Chaihu Powder) 3 Treat exogenous wind-cold, fever, chills, headache and body pain; Since the beginning of the year, malaria has been cured: on arrival in San Qian, Fangfeng received a penny, half of dried tangerine peel, two of peony, one of licorice, three of ginger and five of them. One bell, half water, seven, eight, ironing. ("Jingyue Quanshu" Zhengchaihu Drink) ④ Treating liver and left lumbago: Bupleurum and dried tangerine peel are half-baked, red peony root, bitter orange and Cyperus tuber are fried in vinegar for one yuan each, and roasted grass for five points. (Shugan drink in nepotism even records) ⑤ Treatment of liver-fire hypochondria: Bupleurum, Scutellaria, Gardenia, Blue, Paeonia lactiflora and Fructus Aurantii. (Chaihu Xinqinggan Decoction) ⑤ Treat blood deficiency and fatigue, five annoyances and fever, limb aches, dizziness and heavy heart, cheeks redness, dry mouth and throat, fever and night sweats, eating less and lying down, blood-heat period, water regulation disorder, abdominal pain, cold-heat malaria; In Wei Rong, excessive phlegm, hot flashes and emaciation become one or two kinds of Zheng Gu: Glycyrrhiza uralensis (slightly red), Angelica sinensis (seedling, stall, slightly fried), Poria cocos (peeled and white), Paeonia lactiflora, Atractylodes macrocephala and Bupleurum chinense (removed seedlings). At the end of the rough. Every time you withdraw money, water a big light bulb, simmer ginger and dice, and a little mint. Fry for seven times, and remove the residue while it is hot, no matter when it is. ("Committee member" Xiaoyao San) ⑦ Treatment of heat and cold sweat Contact: Bupleurum (removing seedlings), Coptis, etc. In the end, honey cream is refined, and a pill is big. Every time, two tablets of medicine, a little cooking wine, the fifth time into the water, thick soup cooked two or three times, put warm clothes, no time. ("Children's Hygiene General Micro-surface" Chaihu Huanglian Ointment) 8 Treat Rongweiliu, general fever, night sweats, bone pain, compact disc, more sleep and less strength, and diet withdrawal: Chaihu 22, Carapax Trionycis 22, Glycyrrhiza and Anemarrhena each one or two, two and a half twists. Five flavors are the end. Every time you take it, money, water, eight ounces of jujube, six cents of decoction, and take it while it is hot ("Bojifang" Chaihu Powder), 9 jaundice: two bupleurum root (pat) and one licorice root. In these two, as a fine paper, a bowl of water, rhizome grip, fried seven, wringing residue, any clothes time, has been done all day. (Tong, Mi Bao Fang) Attending liver yellow: Bupleurum (pat), licorice (reddish, filing), cassia seed, plantain seed and antelope horn tablets. The medicine was ground into powder. Every time you take it, put the money and water in a cup and fry it for five minutes, regardless of time, and take it warm. ("Shenghui Fang" Chaihu Powder) 1 1 Treating diarrhea fever: Chaihu, Scutellaria, etc. Half wine and half water, fried for seven minutes, cold soaked, hollow clothes. ("emergency rescue prescription"), used for fever

Clinical application. Bupleurum cold, flu, malaria, pneumonia, etc. Has better cooling effect. According to clinical observation 143 cases, the internal influenza with fever within 24 hours is as high as 98. 1%, from common cold to 87.9%. Distillation method of Bupleurum dry injection, 2 ml per ampoule, equivalent to 2g of original medicinal materials. Intramuscular or intravenous injection, 1-2 times, daily 1 time, 2 ml for adults, and within 1- 1.5ml for infants of all ages.

Excerpted from China Materia Medica