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The dried flower and flower bud of Sophora japonica (Fabaceae). Enters the Liver and Large Intestine channels. Bitter and slightly cold, it cools blood and stops bleeding, especially for lower-burner blood-heat bleeding such as hemorrhoidal and intestinal bleeding.
清肝泻火力强
增强止血作用
煎服5–10g。槐花炭止血力增强。
Reference range for non-pregnant adults. Not a personalized prescription. Pregnancy, lactation, and pediatric use require specialist supervision.
Protective guidance only — when to avoid or use with caution. This block deliberately omits pregnancy, lactation, and pediatric dosing: any such use must be managed by a qualified TCM practitioner or appropriate specialist.
脾胃虚寒、出血无热象者慎用。
常规剂量安全。含芦丁，光敏体质者外用需注意。
槐花治五痔，心痛，眼赤，杀腹脏虫及热，治皮肤风，并肠风泻血。
@misc{bencaodian-huai-hua,
author = {{Bencaodian Editorial}},
title = {Huái Huā 槐花 (Pagoda Tree Flower) — Sophorae Flos},
year = {2026},
howpublished = {Bencao Dian: A Bilingual Knowledge Graph of Traditional Chinese Medicine},
url = {https://bencaodian.org/en/herbs/huai-hua},
urldate = {2026-04-16},
note = {CC BY-SA 4.0}
}© Bencaodian Editorial · Licensed under CC BY-SA 4.0
槐花富含芦丁与槲皮素，能降低毛细血管通透性和脆性，有止血、抗炎、降压作用，与凉血止血功效一致。
Pagoda tree flower is rich in rutin and quercetin, which decrease capillary permeability and fragility, conferring hemostatic, anti-inflammatory, and hypotensive effects consistent with its blood-cooling and bleeding-stopping actions.
《中国药典》以芦丁含量为质控指标。
Chinese Pharmacopoeia uses rutin content as quality marker.
This section is provided for academic reference only and does not constitute medical advice.