证治准绳.眼科炉甘石散读炉甘石散以炉甘石不拘多少,先用童便煅淬七次,次用黄连浓煎汁煅淬七次,再用谷雨前茶芽浓煎煅淬七次,又并三汁余者合一处,再煅淬三次,然后安放地上一宿出火气,细细研入冰片、麝香,点上神妙。煅时须用好紫销炭极大者,凿一穴,以安炉甘石。本章完