The effect of white rattan is similar to that of red rattan, and the effect of white rattan is much smaller than that of red rattan. Generally, only red rattan is used, and white rattan is rarely used. Rattan alias: Sargentodoxa, Sargentodoxa, Huoxue, Huoxue and meridian tropism: bitter and flat. Liver and large intestine meridians entered. Indications: promoting blood circulation, dredging collaterals, removing toxic substances and removing blood stasis, expelling wind and killing insects. Used for abdominal pain, traumatic injury, dysmenorrhea and rheumatic joint pain. Usage and dosage: take orally, decoct, 9- 15g, grind or soak in wine; External tamping agent. Pregnant women should use it with caution. Clinical application: 1. Hongteng Decoction (Clinical Experience Compilation) is used to treat intestinal carbuncle: Hongteng, Viola yedoensis, Olibanum, Myrrha, Forsythia, Radix Isatidis, Rhizoma Corydalis, Cortex Moutan, Flos Lonicerae and Glycyrrhrizae Radix. Decoct with water. In the prescription, Hongteng promotes blood circulation, unblocks collaterals, detoxifies and removes blood stasis, which is the monarch medicine. 2. Honghuangpupu Decoction (prescription of Shanghai Longhua Hospital) is used to treat acute appendicitis: 60g of Sargentodoxa, 30g of dandelion, 6g of rhubarb and 6g of magnolia officinalis. One dose a day, decocted twice. In the prescription, Hongteng promotes blood circulation, unblocks collaterals, detoxifies and removes blood stasis, which is the monarch medicine. 3. (Dictionary of Traditional Chinese Medicine) Treatment of hematemesis, muscle pain and iron injury: 30g of Sargentodoxa, 30g of Sargentodoxa, 30g of Eucommia ulmoides, 30g of Chaenomeles, 30g of Acanthopanax senticosus and 30g of Paederia. Soak clothes. In the prescription, Hongteng promotes blood circulation, unblocks collaterals, detoxifies and removes blood stasis, which is the monarch medicine. White rattan alias: Khan, white rattan, soybean, heartbroken leaves, warm and pungent, toxic. "Indications: sweating, expelling wind, promoting blood circulation and stopping bleeding. Treat common cold, rheumatoid arthritis, traumatic injury, amenorrhea and traumatic hemorrhage. Usage: oral: decoction, root: 1 ~ 2 minutes; Grind or soak in wine. External use: tamping or grinding and dressing. Attachment: ① Treatment of traumatic injury, amenorrhea, cold and common cold: one or two points of sweating root, five boxes for each decoction or grinding. ② Treatment of rheumatoid arthritis: Sweating profusely, soaking in wine, 5 ml each time. ③ Treatment of traumatic bleeding: Mash sweating leaves and apply externally. (The following "Yunnan Chinese herbal medicines" should be avoided) Black nightshade stem picture.