甘草味甘平,无毒,入脾经。禀土中冲和之阳气以生,故《别录》称之为九土之精。外赤中黄,色兼坤离。味厚气薄,资全土德。协和群品,有元老之功。甘味主中,有升降浮沉,可上可下,可外可内,有和有缓,有补有泄,居中之道尽矣。其性能缓急,而又协和诸药,使之不争。故热药得之缓其热;寒药得之缓其寒;寒热相杂者用之得其平。生用则凉,炙用则微温。梢去尿管涩痛,节消痈疽焮肿,并宜生用。甘能缓中,故中满者忌之。呕家忌甘,酒家亦忌甘。诸湿肿满,及胀满病均不宜服。 Licorice sweet flat, non-toxic, into the spleen. In the soil of Chong and the yang to students, so “Do not record” called the essence of nine soil. Outside the red in yellow, color and Kun away. Taste thick, capital soil. Concord group of goods, the power of the veteran. Gan Lord, there are ups and downs ups and downs, can be on the next, the outside can be, with and there slow, there is a supplement vent, the center of the way to do. Its performance is urgent, and concord all kinds of medicine, make it indisputable. Therefore, the heat medicine was slow; the cold medicine was slow; the cold and heat were used in the same level. Students are cool, Sunburn is slightly warm. Shock to the tube astringent pain, Jie Jie ulcer swollen boil, and should be used. Willing to slow, so full of those who avoid it. Vomit home avoid sweet, restaurant also avoid sweet. Various swollen swelling, and fullness are not suitable for service.