Baiyaozi
[name of traditional Chinese medicine] baiyaozi
[Pinyin name] baiyaozi
[English name] radixstephania echaranthae
[source / prescription] this product is the dry root tuber of Stephania cephalanta Hayata, a family of tetrandraceae. It is collected in autumn and winter, removed secondary roots, washed, sliced and dried.
[character] the product is irregular block, 2-7cm in diameter and 0.2-1.5cm in thickness. The outer skin is dark brown with wrinkles and fibrous root marks. The cut surface is white or grayish white, and veins (vascular bundles) can be seen, some of which are slightly arranged in a ring. The material is hard and brittle, easy to break, and the section is powdery. It tastes bitter.
[identification] (1) cross section: the cork layer is more than 10 rows of cells, containing brown matter. There is a cortex outside. A few stone cells were scattered in the cortex. The vascular bundle is tough outside, slightly arranged in wheel shape, with undeveloped xylem and fibrous bundles in the central xylem. The parenchyma cells contain calcium oxalate, small needle crystals and most starch grains.
(2) Take 5g of crude powder, add 25ml of ethanol, reflux in water bath for 10 minutes, filter, evaporate the filtrate, add 2ml of dilute hydrochloric acid to dissolve the residue, and filter. Take 1ml of filtrate and add 2 drops of mercuric potassium iodide test solution to form a large amount of yellow white precipitate.
[processing] remove impurities, wash, moisten, cut and dry.
Bitter, cold, entering spleen, lung and kidney channels.
[function and indications] dispersing blood stasis, detumescence and relieving pain. Used for carbuncle, mumps, snakebite, tumefaction and pain.
[usage and dosage] 9-15g; treating tumefaction and pain with wine bubble. Apply proper amount to the affected area.
[storage] store in a dry place, mothproof.
[indications]
1. The wind and phlegm flow upward. Stir fry with white medicine and black morning glory. Remove half of the morning glory and grind it into powder. Add three liang of Fangfeng powder and mix well. One money for each service, tea.
2. Sore throat. Use one or two pieces of powdered Baiyao and one portion of borneol, add honey and make a ball, as big as a Gorgon. Take one pill at a time.
3. He's vomiting blood. With Baiyao shaocun sex, each take three money, glutinous rice soup sent down.
4. The eyes are rotten and the clouds grow. With baiyaozi one or two, licorice half two, a total of research for the end, take five money into the cut pig liver, cooked to eat.
5. Carbuncle does not disperse. Use the root of raw Baiyao to smash the affected area. Change the medicine as soon as it's dry.
Chinese PinYin : Tou Hua Qian Jin Teng Bai Yao Zi
Stephania capitata (baiyaozi)
Aconitum (Aconitum carmichaeli, Aconitum carmichaeli). Wu Tou Fu Zi Chuan Wu