黄藤子学名菟丝子,是旋花科植物菟丝子的种子。多生于田间、荒地及灌木丛中,寄生于豆科植物上。成熟时晒干打出种子,再晒干入药。菟丝子气微,味淡;以色灰黄、籽粒饱满者为佳。生用或煮熟捣烂做成饼用。其味辛甘,性平,入肝、肾二经,具有补肾益精、养肝明目、安胎的功效,可用于腰膝酸痛、阳痿、早泄、遗精、遗尿、尿频余沥、耳鸣、头眩眼花、视力 Cotoneaster dodder science name, is an ornamental plants Dodder seeds. More born in the fields, wasteland and shrubs, parasitic on legumes. Dried seeds when ripe, then dried in medicine. Dodder gas is slight, light; to greyish yellow, full of seeds is better. Raw or cooked smashed cake made with. It has the functions of Bushen Yijing, Liver Liver eyesight, tocolysis, and can be used for waist and knee pain, impotence, premature ejaculation, nocturnal emission, enuresis, frequent urination, tinnitus, Head dizzy flowers, eyesight