又方
又方
汞五兩,膽礬五兩,青礬五兩,白礬三兩半,右細末,用鐵銚子,安汞在内,用三礬末蓋之,微微文武火,於風爐上,入虀汁一大椀煮之,其汁先温動,逐一盞下銚中。若要庚砂時,用龍膽草末五兩,入在諸礬内同煮。如將龍膽草别煎成濃汁,下入銚中,同虀煮藥,亦成庚砂。煮時要略略微沸動,四邊不可大沸,恐溢出汞,四邊煮乾,即取起冷,輕輕撥開礬,傾出砂甘鍋子中,淨洗,却出過一宿方赤,方可作過關藥。
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Text and scans: Shidian Guji (Peking University – ByteDance open ancient texts). Edition details are given per book. Shidian Guji
