Loading
补肝明目作用为主
引药入肾，增强补肾固精缩尿之功
煎服9–15g。入丸散酌减。
本平台仅供学术参考，不构成医疗建议。
沙苑子（潼蒺藜）为豆科扁茎黄芪种子，含黄酮苷（沙苑子苷、紫云英苷）及甾醇，现代研究显示其有降压、降血脂、保肝及免疫调节作用，对应传统补肾固精、养肝明目之功。
Flatstem milkvetch seed contains flavonoid glycosides (complanatuside, astragalin) and phytosterols, with preclinical reports of antihypertensive, lipid-lowering, hepatoprotective, and immunomodulatory effects that align with its traditional kidney-tonifying, essence-securing, and vision-brightening use.
Bensky 强调沙苑子温润不燥，然相火旺、阳强者忌用。
Bensky notes Sha Yuan Zi is warming yet moistening, but contraindicated in cases of excess ministerial fire or yang excess.
Chen & Chen 记载沙苑子总黄酮在动物模型中显示降压与保肝作用。
Chen & Chen report antihypertensive and hepatoprotective effects of total flavonoids from Sha Yuan Zi in animal models.
本部分信息仅供学术参考，不构成医疗建议。
相火炽盛、阳强易举者忌服。阴虚火旺、小便不利者不宜。
本品甘温固涩，相火旺、阳事易举者忌用。又名沙苑蒺藜、潼蒺藜，应与白蒺藜（刺蒺藜）相区别，二者功效不同。
沙苑蒺藜，补肾，治腰痛泄精，虚损劳乏。
@misc{bencaodian-sha-yuan-zi,
author = {{Bencaodian Editorial}},
title = {Shā Yuàn Zǐ 沙苑子 (Flat Milkvetch Seed) — Astragali Complanati Semen},
year = {2026},
howpublished = {Bencao Dian: A Bilingual Knowledge Graph of Traditional Chinese Medicine},
url = {https://bencaodian.org/zh/herbs/sha-yuan-zi},
urldate = {2026-04-09},
note = {CC BY-SA 4.0}
}