怀牛膝(Achyrathes bidentata BI)为我省特产四大怀药之一.药用根,有破淤通经、引血下行、强壮筋骨、通利关节等功能。药理研究曾报告具有降压、利尿、收缩肠管、刺激子宫等作用。怀牛膝成分复杂,已知含脱皮甾酮及皂甙,但此类成分尚不能说明其所有药理作用。目前仍以怀牛膝煎剂作药理试验较为适宜,且符合传统给药方式.河南中医学院牛膝药理研究小组曾对怀牛膝对动物的血液比重、粘度、流速、流量和血凝的影响作过《初报》.为多方面探讨其药理作用,我们继 Achyrathes bidentata BI is one of the four main medicines in our province. Medicinal roots have the functions of breaking through silt, passing down blood, strong bones and muscles, and joints. Pharmacological studies have been reported to have antihypertensive, diuretic, contractile bowel, stimulation of the uterus and other effects. Achyranthes bidentata has a complex composition and is known to contain ecdysterone and saponin, but these ingredients cannot explain all of their pharmacological effects. At present, the use of Achyranthes bidentata decoction as a pharmacological test is more appropriate and accords with traditional methods of administration. The effect of Achyranthes ginseng Pharmacology Research Group of Henan University of Traditional Chinese Medicine on blood specific gravity, viscosity, flow velocity, flow rate and blood coagulation of Achyranthes bidentata Made a “first report.” For many aspects to explore its pharmacological effects, we continue