味苦甘．入手足少陰太陰厥陰經(jīng)．功專清心肺．滌腸胃．得甘菊治頭痛．得生姜水滯下．酒后飲之．引入膀胱腎經(jīng)．患瘕疝水腫空心亦忌之．陳細(xì)者良．