一、“细辛不过钱”的提法并非定论“细辛不过钱”已成为临床用药的一条戒律,有的医书上也有如是的记载。然而,仔细推敲,却不尽然。缪希雍《本草经疏》曰:“细辛味辛温而无毒,入手少阴、太阳经风药也,风性升……温则发散,故主咳逆、头痛脑动、百节拘挛、风湿痹痛……‘《别录》谓:“湿中下气、破疾开胸……上乳结、汗不出、血不行,益肝胆、通精气,皆升发辛散开通绪窍之功也。”诸医家并未认为细辛为剧烈有毒之品,剂量上也无不能过钱之说。促景《伤寒论》中运用细辛5方,《金匮要略》中用细辛13方,方中细辛用量不一,于汤剂中用者,用量在1——3两之间,约相当于现在的3-10克, 1. The formulation of “Asari no money” is not conclusive. “Asana, but no money” has become a precept for clinical drug use, and some medical books also have records. However, careful scrutiny is not entirely correct.缪 雍 雍 雍 雍 雍 雍 雍 雍 本 “Ben Cao Jing Shu” 曰 “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ “ , rheumatism and sorrow ... ... “” Do not record“ that: ”wet under the gas, breaking disease open the chest ... ... on the breast, sweat, blood does not work, benefit liver and gallbladder, through the essence of gas, are all issued by Xin Yan open Tongxu The power is also good. “The doctors did not think that Asarum was a severe and poisonous product, and there was no way to say too much money on the dose. The promotion of King ”Treatise on Febrile Diseases“ uses Asarum 5, and ”Golden Chamber Outline" uses Asarum 13 squares. The amount of Asarum is not the same as that used in decoction. The dosage is between 1 and 3, which is equivalent to the current 3-10 grams.