Cirsium japonicum is the whole grass or rhizome of Ipomoea crassipes of Compositae. Perennial herbs, born on hillsides, wasteland, roadsides or fields, are distributed in all parts of the country except Guangdong, Guangxi, Yunnan and Tibet. In summer and autumn, when the flowers are in bloom, cut them, remove impurities, dry them in the sun, or use them rarely.

The efficacy of thistle soaked in water;

1, "Materia Medica" records: Cirsium japonicum breaks blood, stops new blood, violently bleeds, bloody dysentery ('dysentery' is a' collapse'), bleeding from golden sore, vomiting, etc., wringing juice and taking it warm; For frying and sugar, alloy sores and spider snake venom, it is also good to take.

2, "Compendium" quoted "Qianjin Yaofang" records: thistle cures bleeding in the middle of collapse: grind the stem and leaf of thistle (wash and cut) into a cup of juice, add a cup of rehmannia juice, half of Atractylodes macrocephala, fry it in half, and take it warm.

3, "Medical Notes" records: thistle cures all extremely painful chancre: fresh thistle and fresh cortex Lycii are five or two each. Soak it in thick sauce and it will heal in three or four days.

4, "Shengji Zonglu" records: Cirsium japonicum bleeding after treatment of pregnancy abortion: Cirsium japonicum root leaves (chopped), Leonurus japonicus (rootless, chopped) each five or two. In three bowls of water, boil two flavors thoroughly, remove me to a large bowl, and fry the medicine in a bronze vessel to one cup, which will be divided into two servings and taken orally every day.

5, "Jisheng Fang" Xiaoji Yinzi

Record: Cirsium japonicum is used to treat lower energizer with heat, and urine and blood become stranguria: Radix Rehmanniae, Cirsium japonicum root, medulla Tetrapanacis, talc, Fructus Gardeniae, Pollen Typhae (fried), Folium Bambusae, Radix Angelicae Sinensis, Nodus Nelumbinis and Radix Glycyrrhizae are equally divided. Chew on the mouth, take half a Liang each time, decoct in water, and take hollow clothes.

6, "Anhui Chinese Herbal Medicine" records: Cirsium japonicum for hypertension: Cirsium japonicum and Prunella vulgaris each 15g. Decoct water instead of tea.

7. "Atlas of Common Chinese Herbal Medicines" records: Cirsium japonicum for infectious hepatitis and hepatomegaly: fresh Cirsium japonicum root 60g. Decocting with water, 10d is 1 course of treatment.

8. "Atlas of Common Chinese Herbal Medicines" records: Cirsium japonicum for hematemesis: 9g for Cirsium japonicum, 9 g for Cirsium japonicum and 9 g for Platycladus orientalis, and 9 g for Agrimonia pilosa and 0/2 g for Fructus Gardeniae preparata. Decoct with water.

9, "Tang Materia Medica" records: both large and small thistles can break blood, but large thistles also treat carbuncle swelling, while small thistles specialize in blood and cannot reduce swelling.

10, "Qianjin Yaofang" records: Cirsium japonicum cures stuffy nose and stuffy breath: a handful of Cirsium japonicum. Mouth (father), take three liters of water, boil one liter, and divide it into two servings.