龙胆别名胆草,苦胆草、龙胆草,来源于龙胆科龙胆属的三种植物:龙胆 Gentianascabra Bunge;三花龙胆 G.trifIorapall;条叶龙胆 G.manshurica kitag 药用根,有泻肝胆实火,除下焦湿热的功能,主治高血压头晕耳鸣,目赤肿痛,胸胁痛,胆囊炎,湿热黄疸,急性传染性肝炎,膀胱炎,阴部湿痒,疮疖痈肿。龙胆为黑龙江省特产药材之一,产量大,质量佳,商品称“关龙胆”驰名国内外,每年供应国家大量药材并有一部分出口。过去主要靠野生资源,但近年来,由于用药量 Gentiana Alias ​​Ginger, Bitter Gourd, Gentiana, Three species of plants from the genus Gentiana: Gentiana scabra Bunge; G. trifIorapall; G.manshurica kitag Medicinal root , There is diarrhea, liver and gallbladder fire, in addition to the next focal hot and humid function, indications of hypertension, dizziness, tinnitus, red eyes and throat, chest pain, cholecystitis, hot and humid jaundice, acute infectious hepatitis, cystitis, genital wet itch, sore boils . Gentiana is one of the specialty medicinal materials in Heilongjiang Province. It has a large volume of production and good quality. Its products are known as “Guan Gendan” and are famous both at home and abroad. Each year, it supplies a large amount of medicinal herbs from the country and exports a portion of them. In the past, it mainly depended on wild resources, but in recent years, due to the amount of medication