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益卫固表，利水消肿，托毒生肌
补中益气，升阳举陷作用增强
一般煎服9–30g；补气升阳宜炙用；固表止汗、利水消肿、托疮生肌宜生用；大剂量可用至30–120g（如补阳还五汤）
For educational reference only — not medical advice.
黄芪含皂苷、多糖和异黄酮类成分，具有免疫调节、强心、抗氧化、抗疲劳及肾脏保护等作用。
Astragalus contains saponins, polysaccharides, and isoflavones that produce immunomodulatory, cardiotonic, antioxidant, anti-fatigue, and renoprotective effects.
黄芪多糖提高巨噬细胞和 NK 细胞活性，增强非特异性免疫。
Astragalus polysaccharides enhance macrophage and NK cell activity, boosting nonspecific immunity.
WHO 专论收录黄芪用于辅助治疗慢性病和免疫支持。
WHO monograph recognizes Astragalus as supportive therapy for chronic illness and immune function.
与免疫抑制剂同用应谨慎；可能增强环磷酰胺疗效并减轻骨髓抑制。
Use caution with immunosuppressants; may potentiate cyclophosphamide efficacy while reducing myelosuppression.
《中国药典》以黄芪甲苷（≥0.040%）和毛蕊异黄酮葡萄糖苷为质量指标。
Chinese Pharmacopoeia specifies astragaloside IV (≥0.040%) and calycosin-7-glucoside as quality markers.
This section is provided for academic reference only and does not constitute medical advice.
Documented interactions exist with the following Western drug classes. Click to view mechanism, severity, and clinical recommendations.
表实邪盛，气滞湿阻，食积内停，阴虚阳亢，疮疡初起或溃后热毒尚盛者，均不宜用。
实证及阴虚阳亢、热毒炽盛者忌用。单用大剂量偶见腹胀、胸闷。与免疫抑制剂合用需注意（可能拮抗）。
味甘，微温。主痈疽久败疮，排脓止痛，大风癞疾，五痔鼠瘘，补虚，小儿百病。
上品
@misc{bencaodian-huang-qi,
author = {{Bencaodian Editorial}},
title = {Huáng Qí 黄芪 (Astragalus Root) — Astragali Radix},
year = {2026},
howpublished = {Bencao Dian: A Bilingual Knowledge Graph of Traditional Chinese Medicine},
url = {https://bencaodian.org/en/herbs/huang-qi},
urldate = {2026-04-09},
note = {CC BY-SA 4.0}
}