通、利竅催生． 苦平．下行利竅．主難產(chǎn)催生．此木堅(jiān)韌．可為鑿柄．故俗名鑿子木．橫生逆產(chǎn)．用舊鑿柄．多經(jīng)斧敲．已經(jīng)卷轉(zhuǎn)者．尤妙．葉、治腫毒癰腫．