1. Alias

Flying Dragon Slashes Blood, Seeing Blood Fly, Flying Seeing Blood, Three Hundred Balls.
2. Plant morphology
Wooden vine. Branches and branches often have downward curved spines, while small branches are covered in rust colored short hairs and have white pores. Three compound leaves alternate with stems; The small leaves are sessile, ovate, elliptical or ovate lanceolate, with fine serrations on the edges, and transparent glandular dots between teeth and leaves. Flowers are unisexual, white, blue, or yellow; Male flowers often form axillary umbrella shaped inflorescences; Female flowers often form umbrella shaped inflorescences; Sepals, petals, stamens 4-5, ovary 5-chambered. The drupe is nearly spherical, orange red or vermilion red when ripe, with dark glandular spots. The flowering period is from October to December, and the fruiting period is from December to February of the following year.
3. Origin distribution
Born in the jungle. Distributed in Hunan, Guangxi, Shaanxi, Sichuan, Guizhou and other places.
4. Harvesting and processing
Can be harvested throughout the year, washed and dried.
5. Characteristics of medicinal herbs
Cylindrical, slightly curved, with a diameter of 0.8-3 centimeters and branching. The surface is yellow or earthy yellow, with fine longitudinal lines and many wart like protrusions. The cork at the protrusions often falls off, revealing bright yellow or reddish yellow skin. Hard texture, not easy to break, flat cross-section, gray brown skin, granular, red yellow wood, with dense pores. Qi is subtle, with a pungent and slightly bitter taste.
6. Sexual Taste Returning to the Classics
Warm in nature, spicy and bitter in taste. Returning to the Spleen Meridian and Stomach Meridian.
7. Effect and Function
Dispelling wind and relieving pain, dispersing blood stasis and stopping bleeding. Belonging to the subcategory of hemostatic drugs, it is a blood stasis and hemostatic drug.
8. Clinical application
Take 6-15 grams and decoct. Used to treat rheumatism and rheumatism, stomach pain, traumatic injury, vomiting blood, bleeding, knife wound bleeding, dysmenorrhea, amenorrhea, amoebic dysentery, toothache, and malaria. Apply an appropriate amount topically, crush or grind the affected area.
9. Pharmacological research
Anti inflammatory, analgesic, antiviral, antibacterial, diuretic, antispasmodic. Experiments have shown that the total alkaloids of this product have anti-inflammatory effects, which can inhibit xylene induced ear swelling in mice, inhibit agar induced foot swelling in mice, and inhibit carboxymethyl cellulose sodium induced leukocyte migration; At the same time, it has analgesic effects and can reduce the frequency of twisting reactions caused by acetic acid in mice.
10. Chemical composition
Containing components such as Baiqu Cai Hong alkaline, DihydroBaiqu Cai Hong alkaline, Feilong Zhang Xue Mo alkaline, Berberine, Feilong Zhang Xue lactone ketone, Xiangye Mu glycoside, etc.
11. Usage taboos
Pregnant women should avoid using it.
12. Related prescriptions
① Treatment for rheumatoid arthritis: 18 grams each of Feilong Zhangxue, Xueli, Chicken Blood Vine, and Smilax china, and 9 grams of Weilingxian. Soak 500ml of Baijiu. Take 30-60ml per dose, 3 times a day. (National Compilation of Chinese Herbal Medicines)
② Treating rheumatism, swelling and pain, trauma pain, and intercostal neuralgia: The blood dried root bark of Feilong Palm is 12-18. It can be boiled in water or soaked in wine. (Handbook of Commonly Used Chinese Herbal Medicines in Guangzhou Army)
③ Treatment for injuries caused by falls and bruises: 9 grams of blood fly, 6 grams of red roots from the moon, and 9 grams of Achyranthes. Jointly research the powder, using wine as a guide. (Guizhou Folk Herbs)
④ Treatment of blood stasis and amenorrhea: 60 grams of blood fly, 60 grams of big blood vine, 60 grams of Sichuan Achyranthes, 15 grams of red flowers, soaked in wine. Take 5-15 grams per dose. (Sichuan Journal of Traditional Chinese Medicine, 1979)
⑤ Treating labor injury with vomiting blood, stasis, collapse and leakage: see 30 grams of blood flying. Boil in water, add children's casual clothes. (Sichuan Journal of Traditional Chinese Medicine, 1979)
⊙ The content of the article is for clinical reference only. Non TCM professionals are not allowed to test drugs.