笔者在学习中药过程中,发现不少药物,虽然来源于同一植物,但由于药用部位的不同,其功用颇有差异,有的甚或相反。将之进行收集,在此作一介绍,供大家临证时参考。1、马兜铃、青木香、天仙藤原植物:马兜铃科多年生草本植物马兜铃。(1)马兜铃:马兜铃的成熟果实。止咳平喘药。性味苦、微辛、寒,归肺、大肠经。功用清肺化痰、止咳平喘。清肃之中, In the process of learning Chinese medicine, the author discovered that many drugs, although from the same plant, have different functions, some of which are even opposite, due to the different medicinal sites. Collect it and give an introduction here for your reference. 1. Aristolochia, Aristolochia, and Angelica Plants: Aristolochia herbaceous perennial herbaria. (1) Aristolochi: ripe fruit of Aristolochia. Cough and anti-asthmatic drugs. Sex bitter, slightly pungent, cold, the lungs, large intestine. Function Qingfeihuayu, cough and asthma. In the purge,