xuě shàng yī zhī hāo
2 《*Dictionary》:Artemisia annua 2.1 OriginScientific Folk Herbs
2.2 PinyinXuě Shànɡ Yì Zh ī Hāo
2.3 OriginThe root of Artemisia annua (烏头) is the caudex of the buttercup plant, family Ranunculaceae. Dig up the roots in late summer and early fall, remove the seedling leaves and rootlets, wash and dry them in the sun, put them in a sack and hit them to make the appearance smooth. Put in a dry place to prevent moisture and insect moths.
2.4 Original form
Perennial herb, 50-70 cm high. Tuberous roots erect, fusiform cylindrical, 5-8 cm long, the outer skin brownish yellow. Stem erect, sparsely retrorsely pubescent. Leaves alternate, palmately 3-parted, lobes again 2 to 9-parted, then finely lobed in varying depths, ultimate lobules linear-lanceolate or linear, both surfaces several glabrous. Lower stem leaves long-petiolate, withered at flowering, denser leaves above center, short-petiolate. Racemes terminal, inflorescence sleeves retrorsely pubescent; floral sepals 5, blue-purple, petaloid, upper sepal inflated cap-like, ca. 2.5 cm tall; petals a pair, long clawed, short spurred; stamens numerous, unequal, filaments sparsely pubescent; ovaries 3 to 5, densely covered with straight, spreading yellow villous hairs. Follicles 3-5, many seeded. Flowering period August to September. Fruiting September to October.
2.5 HabitatBorn in alpine meadows, mountain slopes and under open forests. It is distributed in Yunnan and Sichuan. Produced in Yunnan, Sichuan.
2.6 PropertiesThe dried root is long cylindrical, about 0.5-1.7 centimeters in diameter and 5-8 centimeters long. Appearance of black-brown or yellow-brown, full, wrinkles fine, there are more obvious, more longitudinal wrinkles, often with lateral roots of the fracture, occasionally branched. The texture is brittle and easy to break, the section is slightly rounded, now powder white. The corky skin is thin, the skin part is wide, the wood part and the pith part account for about 1/3 of the diameter, and the color near the formation layer is darker, showing black-brown circle. The gas is weak, with a pungent and numbing flavor. To the skin color black and brown, heart white, powdery, with black circles, full, smooth is preferred.
2.7 Chemical compositionThe tuberous root of Artemisia annua from Zhaotong, Yunnan contains six alkaloids: aconitine, hypaconitine, and Artemisia annua ethanol, pentanol and hexanol.
The caudex of Artemisia annua from Dongchuan, Yunnan Province contains 5 alkaloids: artemisinin a, b, c, d and hept.
2.8 Pharmacological effectsThe salts of Artemisia annua A, B, C and B alkaloids showed analgesic effect on mice. Some people used Artemisia annua A alkaloids through the hot-plate method of experiments, and its analgesic index is only 1/11 of morphine, and its analgesic efficacy is very unsatisfactory. Artemisia annua has a similar digitalis-like effect on frog heart, which produces cardiac dysfunction, atropine and quinine can be stopped, and the symptoms of parasympathetic excitation are manifested in the case of poisoning.
Iron rod hammer is very toxic to mice, with 100% decoction by gavage, the lethal dose is equivalent to 0.08 to 0.3 g raw / 10 g body weight. Mice have no ability to distinguish between 20% iron rod hammer bait and normal food, so it can be used to poison mice.
2.9 ToxicityThis product is highly toxic, toxic reactions occur within 0.5-3 hours after administration. The main symptoms: drowsiness, burning sensation in the mouth, increased secretion in mild cases; in severe cases, generalized numbness, tenderness, chills, swelling, throat discomfort, nausea and vomiting, salivation, dizziness, palpitations and irritability, abdominal pain with stool; in severe cases, the person who faints and falls down with cold limbs, cardiac arrhythmia, drop in blood pressure, respiratory distress or convulsions and coma, electrocardiogram shows frequent pre-menstrual contractions. Severe cases may die of circulatory and respiratory failure. There has been a precedent of death by poisoning only 2 hours after taking the drug, so it should be used with caution. Antidote: According to general clinical experience, atropine, procainamide and quinidine are considered to be more effective antagonists, which can be effective if used in time. In addition, folk also use bamboo shoots, bamboo roots, bamboo, coriander, fengfeng, tea, licorice, etc. as antidotes, any 2 to 3 kinds of each 5 money, water decoction; or lard, brown sugar, honey, any one of the boiled rice to eat, can be tried as appropriate.
2.10 ConcoctionBleaching with clear water for 7 days, change the water 2 times a day, wait until the center is soft and then sliced, placed in a steamer basket and steamed for 2 to 3 hours, take out and dry. Then mixed with hot lard and fried through the medicine, or wrapped in wet paper, placed next to the charcoal fire simmering through the paper, remove the paper, immersed in children's stools for a day and night, remove, bleach clean and dry.
2.11 Sexual flavor"Yunnan Selected Chinese Herbs": "Bitter hemp, warm, very poisonous."
2.12 Functions and IndicationsAnti-inflammatory, anti-pain, expelling wind and removing dampness. It is used for treating bruises, fractures, rheumatism and bone pain, toothache, sores, swelling and poison, and poisonous snake bites.
Yunnan Selected Chinese Herbal Medicine: "Anti-inflammatory, relieving pain, dispelling wind and removing dampness."
2.13 Usage and dosage of Artemisia annuaFor internal use: powder, 2 to 4 centigrams; or soaked in wine. Externally: rubbed in wine and applied.
2.14 CautionIt is highly toxic and should not be taken internally without concoction. During the period of taking the medicine, avoid eating cold, beans, beef and mutton.
2.15 Recipes①Treatment of bruises, rheumatism, bone pain, toothache: a branch of artemisia on the snow 0.25 minutes (such as a grain of rice) swallowed. ("Yunnan herbal medicine selection")
② treatment of bruises, rheumatism, bone pain, sores and swollen poisons, venomous insects and snake bites, bee stings: a branch of artemisia on the snow five money, soak a catty of wine, ten days after the external rubbing, forbidden to take internally. ("Yunnan herbal medicine selection")
③ treatment of pulpitis (painless pulp): with snow on a branch of artemisia alcohol extract (method: take snow on a branch of artemisia tuberous root powder, immersed in anhydrous alcohol, 24 hours after filtration, will be filtered, the filtrate evaporate the alcohol, to get the brownish colloidal material) 1 gram, snow on a branch of artemisia powder 0.5 grams, toadstool powder 1 grams of fine powder, lanolin 0.8 grams, * * * * placed in the milky way to fully mix, that is, the research into ointment-like, that is for the purpose of the treatment. Research into the ointment, that is, the pulp inactivation agent. In the original perforation of the pulp hole sealed into the rice grain size of the agent, 1 ~ 2 days after the observation of pulp inactivation effect, painless pulp surgery. ("Selected from the full exhibition - oral diseases")
2.16 Clinical application of Artemisia annuaAnalgesia: The tuberous roots of Artemisia annua can be used for neuralgia, rheumatism, bruises and toothache, postoperative pain, pain in advanced tumors, and so on. Commonly used white wine soaked in internal or local coated, or directly powdered root of Artemisia annua for internal use; oral monthly total amount shall not exceed 150 mg. Or the product is made into an injection, adults each intramuscular injection of 10 to 25 mg (children 3 to 5 mg), 1 to 2 times a day. Have used the injection to treat 72 times, 59 cases of effective, including 36 cases of trauma and postoperative pain, all in the drug 15-20 minutes after the effect, the efficacy of the drug can last 12-36 hours.
2.17 RemarksThe following two varieties of the former plant are used in Sichuan and Yunnan as Artemisia annua on snow.
① Sparsely flowered short-stalked aconite, the main difference is that the inflorescence has spreading pubescence. Distribution in Sichuan and Yunnan.
② voluminous short-stalked aconite, the main difference is that the room is curved and close white pubescence. Distributed in Sichuan.
In addition, the same genus of plants wrinkled leaf aconite in Kunming, Yunnan, called the snow on a branch of Artemisia; iron rod hammer and ambrosia iron rod hammer in Sichuan, Qinghai, Ningxia and other places is also known as the snow on a branch of Artemisia, see "Iron rod hammer" article.
2.18 Excerpts* Dictionary
used in the traditional Chinese medicine Artemisia ligustica injection of the total alkaloids of Artemisia ligusticaon the concentration to about 0.5 ml, as a test solution. Also take the control of Artemisia annua methylin, add chloroform to make a solution containing 2mg per 1ml, ...
Artemisia annua Tabletsan Standard No. WS3B222596 This product is a tablet made of Artemisia annua. Preparation method take the snow on a branch of Artemisia annua 50g, crushed into fine powder ...
Quality standard of total alkaloids of Artemisia annuan Chinese medicine standard pinyin standard No. This product is the buttercup plant Artemisia annua AconitumbrachypodumDie...
Panax notoginseng Injury TabletsApproved. Composition of Panax notoginseng 52.5g, the preparation of 52.5g of Cao Wu, 23g of Artemisia annua, 1.05g of borneol, 492.2g of Boneset, ...
Tincture of Wounds and PainLeaf 50g Xu Changqing 20g Two-faced Needle 20g Cinnabar Root 20g Artemisia Xue Shang Yi Zhi 20g Menthol 15g Camphor 25g Cinnamon Oil 10g Preparation ...
More Formulas Used in the Chinese Medicine Artemisia annuaProprietary Chinese Medicines Used in the Chinese Medicine Artemisia annua
Concentrated to about 0.5 ml on the above, as the test solution. Also take the control of Artemisia annua methylin, add chloroform to make a solution containing 2mg per 1ml, ...
Artemisia annua Tabletsan Standard No. WS3B222596 This product is a tablet made of Artemisia annua. Preparation method take the snow on a branch of Artemisia annua 50g, crushed into a fine powder ...
Bone Pain Ling Tincture: Bone Pain Ling Tincture GutonglingDing Prescription: 80g of Artemisia annua, 110g of dry ginger, 1g of dragon's blood exhaustion, 5g of frankincense, ...
Artemisia annua total alkaloids quality standardn Chinese medicine standard pinyin standard No. This product is the buttercup plant Artemisia annua Aconitumbrachypodum Die ...
Panax notoginseng injury tablets