Knowledge Base/Herbs/Qinjiao (Large-leaf Gentian Root)
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祛风湿药 · Wind-damp

Qinjiao (Large-leaf Gentian Root) qín jiāo · 秦艽

Gentiana macrophylla (root; G. straminea, G. crassicaulis and G. dahurica are also cited)

Nature and flavour. Bitter, pungent, neutral; Stomach, Liver and Gallbladder systems.

Grouped with the herbs that dispel wind-damp and ease the pain of obstruction, and unusually for this category, with those that clear deficient heat and with those that promote bile flow to settle jaundice. The four gentians named above are the plants the modern pharmacopoeia accepts under this name, which is worth stating because gentians of many other species are sold in Europe under the same genus name. The traditional uses are categories recorded in the literature; they are not established by modern research.

性味归经。苦、辛,平;归胃、肝、胆经。

传统上列入祛风湿、止痹痛一类;在此类药中不寻常的是,它同时归入清虚热与利湿退黄一类。现代药典在本名之下接受上述四种龙胆属植物,这一点值得写明,因为欧洲以同一属名流通的龙胆品种还有很多。以上为文献所载的用法归类,未经现代研究证实。

Classical category · no formulas, no dosages, no herb-drug combinations are given.
Safety. It is a bitter root, and the classical caution follows from that: bitter and cold-leaning herbs injure the stomach, so it is avoided where the digestion is weak, where there is loose stool, or where there is deficiency-cold. The related gentian used as a bitter tonic in Europe, Gentiana lutea, is a different species with a different traditional use, and the two should not be assumed interchangeable. This entry does not claim any drug interaction; anyone taking regular medicine should ask a pharmacist before adding any herb. Safety in pregnancy is not established. No amount is given here.

本品味苦,传统告诫亦由此而来:苦寒之品伤胃,故脾胃虚弱、大便溏薄及虚寒者不宜。欧洲用作苦味健胃药的黄龙胆(Gentiana lutea)是另一个种,传统用途不同,不应假定二者可以互换。本条不主张任何药物相互作用的说法;正在规律服药者,加用任何草药前应先咨询药师。孕期的安全性未确立。本条不列用量。

Other Wind-damp herbs

8 related entries.

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