蜜七合．一味纳铜器中．微火煎之．稍凝饴状．搅之勿令焦着．欲可丸．并手捻作挺．令头锐．大www.lindalemus.com/Article/如指．长www.lindalemus.com/kuaiji/二寸许．当热时急作．冷则硬．以纳谷道中．以手急抱．欲大便时．乃去之．按汗出矢硬．何殊阳明内实之证．但小便自利．则津液内竭．慎不可攻矣．一切下剂．皆在禁例．误投之则重虚其津液．故宜蜜煎导而通之．不从内治而从外治．但使硬矢得下．仍无伤于胃气也．