细辛自古为中医所赏用,具缓和的解热作用.此次实验系用蒸馏所得之挥发油,以家兔研究其解热作用.细辛五公斤,水蒸气蒸馏挥发油62克(1.24%).用阿拉伯胶做成乳剂予家兔口服以观察之.1.家兔每公斤体重分别口服0.2、0.5毫升及1毫升,其体温下降至常温以下,下降程度与用量成正比.2.用温刺法发热之家兔,每公斤体重口服0.2毫升及0.5毫升,前者可抑制温刺发热; Asarum has been used by Chinese medicine since ancient times and has a mild antipyretic effect. This experiment used the volatile oil obtained by distillation to study the antipyretic effect of rabbits. Asarum five kilograms, steam distillation volatile oil 62 grams (1.24%) The use of gum arabic emulsion for oral administration to rabbits to observe the 1. Rabbits per kg body weight were administered orally 0.2, 0.5 ml and 1 ml, the body temperature dropped to below room temperature, the degree of decline and the amount of use is proportional to. Acupuncture fever home rabbits, oral 0.2 ml per kilogram of body weight and 0.5 ml, the former can inhibit temperature thorn fever;