yī / shēng / tí / xǐng / mǎ / dōu / líng / yǒu / shèn / dú / xìng / bù / néng / suí / yì / fú / yòng医生提醒马兜铃有肾毒性,不能随意服用。Doctors warn that birthwort can be nephrotoxic and should not be taken casually.