贵州穿心莲为毛莨科乌头属植物高乌头 Aconitum Sinomentanum Nakai。多年生草本,高约1米,我省各地均产,多生于大山丛林之中。民间用穿心莲治疗胃痛等。贵州省中医研究所证实穿心莲全硷对离体兔肠组织胺及乙酰胆硷引起的痉挛有驰张作用。本实验主要观察穿心莲总生物硷的“平喘”作用及急性毒性。实验用穿心莲总生物硷由贵州省中医研究所药化组提取供给,临用时用稀盐酸溶解后配成溶 Guizhou Andrographia paniculata is Aconitum Sinomentanum Nakai. Perennial herb, about 1 meter high, is produced all over our province and is born in the mountain jungle. Folk use Andrographis for stomach pain. Guizhou Provincial Institute of Traditional Chinese Medicine has confirmed the relaxation effect of Andrographis paniculata on isolated intestine amine and acetylcholine caused by rabbits. In this experiment, the “anti-asthma” effect and acute toxicity of total biopsies of Andrographis paniculata were observed. Experimental Andrographis Total Biology was extracted and supplied by the Pharmaceutical Group of Guizhou Traditional Chinese Medicine Research Institute. When it was used, it was dissolved with dilute hydrochloric acid and dissolved.