潤、化痰． 甘寒而咸．清堅(jiān)頑熱痰．消癭瘤積塊．（景岳曰∶熱痰能清、濕痰能燥、堅(jiān)痰能軟、頑痰能消、可入煎藥、亦可入丸藥．）治熱煩．養(yǎng)陰氣．