一、序论 中药处方中,性味相反的药物(如寒与热、润与燥、补与泻、升与降等),在机体内是如何发挥其作用的?例如:(热性药)与寒性药物同用时,有时寒性药与热性药各自在病变部位独立地发挥作用;有时看上去却是温性药被寒性药所抑制,甚至寒性药克制热性药而发挥作用的。前者如新加香薷饮中,辛温之香薷与其它寒性药物的作用方式;后者如防风通圣散中,麻黄,荆芥所具有的温性,被其它清热泻火药之寒性所抑制,似乎是辛温之麻黄、荆芥用作了辛凉之剂。这种可能是如何实 I. Preliminarily on how the medicines with opposite tastes (such as cold and heat, moistness and dryness, replenishing and diarrhea, ascending and descending) in Chinese medicine prescriptions can be used in the body. For example: (Thermal medicine) When used together with cold drugs, cold and hot drugs sometimes function independently at the site of the lesion; sometimes it appears that the warm drug is inhibited by the cold drug, and even the cold drug inhibits the thermal drug to play a role of. In the former, such as Xinjiaxiang wolfberry drink, the mode of action of Xin Wen Zhi Xiang and other cold drugs; the latter, such as Fang Feng Tong San San, Ephedra, and Nepeta, have been inhibited by the coldness of other heat-purging and pyrotechnic drugs. It seems that the ephedra of Xin Wen and Nepeta are used as a cool agent. How this may be true