The efficacy and function of Rauwolfia stems and leaves

Traditional Chinese medicine is a tradition of the Chinese people. For many Chinese people, seeing a Chinese doctor and taking Chinese medicine when they are sick is their tradition and habit. Therefore, Chinese medicine is liked by many people. The stems and leaves of Rauwolfia are a common Chinese medicinal material. Let's learn about it together below.

[Source] The stems and leaves of the Apocynaceae plant Rauwolfia , harvested in summer and autumn.

[Properties] The dry stem is about 1 to 2 cm in diameter, gradually tapering upwards, cylindrical, gray to gray-green, the young stem is green, with 3 to 5 angular edges and field-shaped lenticels, and longitudinal wrinkles. It is hard, not easy to break, and the broken surface is uneven. It has a faint smell and tastes bitter, with the bark being more bitter than the wood. The leaves are mostly wrinkled, brittle and easily broken. The smell is not obvious, and the taste is bitter and slightly spicy.

【Chemical composition】 The stem contains δ-yohimbine. The leaves contain alexin and acacia glycosides.

[Pharmacological action] See the entry for "Rauwolfia".

[Nature and flavor] "Nanning Pharmacopoeia": "bitter, sweet, cool."

【Functions and indications】Dispel wind, lower blood pressure, promote blood circulation and detoxify. Treat colds, high blood pressure, vomiting and diarrhea caused by sha syndrome, sore throat, carbuncles, scabies, and bruises.

[Usage and Dosage] For internal use: decoct in water, 0.5-1 liang. For external use: mash and apply or wash with the decoction.

【Note】 "Guangxi Medicinal Plant Atlas": "People with stomach problems and deficiency of qi and blood should not use this medicine."

[Additional prescription] ① To treat cold and shaqi: decoct the leaves of Goat Milk and take it orally. (Guangxi Medicinal Plant Atlas)

【Excerpt】 《*Dictionary》

【Source】 From "Nanning City Pharmacopoeia"

The above is a detailed description of the effects and edible methods of Rauwolfia stems and leaves. Medicines such as Rauwolfia stems and leaves are very effective in treating diseases. However, it should be noted that when using Rauwolfia stems and leaves, they need to be used in moderation and should not be used too much, otherwise it will not be of any benefit to the body.