Panther drug rattan

[ source ] was contained in the" China higher plant".
[ B, O ] Pinyin names Y, O T e n be
English name [ ] Deceiving Swallowwort
[ alias ] Sichuan white front, Xi Chuan very vine
[ source ]
Medicine source: Asclepiadaceae plants leopard medicine cane.
Latin animal mineral name: Cynanchum decipiens Schneid
Harvest and storage: summer, fall with the mining with the use of.
[ ] the original morphology of stem gray-white, separate small hair. Leaf twins; petiole length 1-3cm, usually with leaflike stipules; leaf blade thinly papery, ovate, long 5-8cm, 2-4cm wide, apex acuminate, base cordate, slightly hairy on both surfaces. Umbellate or corymbose cymes axillary, long 3-15cm, have spent up to 25 flowers; calyx puberulous, 5 crack greatly; corolla white or red, begin, lobes oblong; corona double, outer ring, subfleshy, lobes triangular, very short, the inner wheel is ovoid fleshy tongue piece; pollen, block 1 per locule, pendulous; stigma uplift, apex 2 crack. Follicles single students, linear-lanceolate, up to 11cm, diameter of about 1.2cm, exocarp grayish white, have ruled. Seeds oblong spatulate, apex with the soul of silky ca. 2cm hair. Flowering of 5-7 months, fr. 7-10.
[ ] habitat distribution
Ecological environment : in 2000-3500m elevation slopes, valleys and roadside bushes or trees shade.
Resource distribution: distribution in Yunnan, Sichuan etc..
Pharmacological action [ ]
1 anticonvulsant effects of this product and other plants of Tibet Cynanchum auriculatum C.Saccatum w . Wang ex Tsiang et P.T.Li root extraction of glycosides with participation of Qingyang similar to the central role of the mouse, for maximum electric shock, this product of total glycosides of 200mg / kg or Tibet Cynanchum auriculatum glycosides 300mg / kg showed no obvious effects of intraperitoneal injection of but can be enhanced, phenobarbital and phenytoin sodium anticonvulsant effect of phenobarbital sodium, respectively so that the ED50 from 13.Omg / kg to 2.4mg / kg and 2.Omg / kg, that of phenytoin sodium ED50 from 4.8mg / kg to 2.2mg / kg and 2 mg / kg. The rat audiogenic seizure ( AS ), intraperitoneal injection of ED 50 respectively 18.8 ( 11.7 ~ 30.1 ) mg / kg and 13.6 mg / kg ( 7.3-25.5 ), the product of total glucosides of 100mg / kg gavage tertian 1 3 times in a row to the AS also had obvious antagonism. The rat kindling effect, the 100mg / kg gavage for 1 times, or 50mg / kg gavage for 2 had no protective effect, but Tibet Cynanchum auriculatum glycosides 50mg / kg or 25mg / kg eye. The Zd can obviously reduce the intensity of attack.
2 sedation, analgesia effect of total glucosides of this product is 100mg / kg or Tibet Cynanchum auriculatum glycosides 75mg / kg can significantly reduce the locomotor activity of mice; both 600mg / kg gavage can significantly improve the mouse hot plate pain threshold of stimulation.
3 the toxicity of this product glycosides and Tibet Cynanchum auriculatum glycosides by intraperitoneal injection of mouse LD50 were 496.2 ( 427.3 - 576.1 ) mg / kg and 327.7 ( 275.0-390.5 ) ng / kg, in male rats were 349 ( 270.0-451.7 ) mg / kg and 289.5 mg / kg ( 225.9-290.9 ), the female big rats were 265.2 ( 201.0-362 3) mg / kg and 241 mg / kg ( 195.2-297.4 ). The main toxicity was demonstrated for the first light inhibition, reduction of spontaneous activity, and gait instability, shaking and development for the clonic convulsions and tonic convulsion convulsion, repeated episodes of sustainable over 10 hours, and into status epilepticus and death. Convulsive seizures when Bray, large animals such as salivation [1, 2].
[ ] on the toxicity of Staphylococcus pyogenes and various skin fungi.
[ taste ] poisonous
[ ] the liver meridian tropism
[ ] Qufeng functions; insecticide; itching. The main mange
[ usage] external: moderate, grind end; adjustable paint.
[ ] the treatise" Xinhua outline of Materia Medica": root: toxic, external use in treating scabies.
Excerpts from" Chinese Materia Medica" [ ]
http://chinese-herbal-medicines-directory.blogspot.com/