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解表散寒，祛风止痛，通窍燥湿
内服煎汤3–10g；外用适量，研末撒或调敷。
本平台仅供学术参考，不构成医疗建议。
白芷富含呋喃香豆素类（欧前胡素、异欧前胡素、白当归素）及挥发油，具有解热、镇痛、抗炎、抗菌及光敏作用。
Angelicae dahuricae Radix is rich in furanocoumarins (imperatorin, isoimperatorin, byakangelicin) and essential oil, with antipyretic, analgesic, anti-inflammatory, antimicrobial, and photosensitizing activity.
Bensky 指出白芷挥发油及香豆素成分具有抗炎、镇痛和抑菌作用。
Bensky notes that the essential oil and coumarins exhibit anti-inflammatory, analgesic, and antimicrobial activity.
Brinker 警示白芷中的呋喃香豆素可引起光敏反应，服用后应避免过度日晒。
Brinker warns that furanocoumarins in Bai Zhi can cause photosensitization; excessive sun exposure should be avoided after use.
本部分信息仅供学术参考，不构成医疗建议。
阴虚血热及痈疽已溃、脓出通畅者不宜用。辛香温燥，阴虚火旺者慎用。
含呋喃香豆素类成分，大量使用可致光敏反应及轻度毒性；孕妇慎用。
味辛，温。主女人漏下赤白，血闭阴肿，寒热，风头侵目泪出，长肌肤，润泽，可作面脂。
中品
@misc{bencaodian-bai-zhi,
author = {{Bencaodian Editorial}},
title = {Bái Zhǐ 白芷 (Dahurian Angelica Root) — Angelicae Dahuricae Radix},
year = {2026},
howpublished = {Bencao Dian: A Bilingual Knowledge Graph of Traditional Chinese Medicine},
url = {https://bencaodian.org/zh/herbs/bai-zhi},
urldate = {2026-04-09},
note = {CC BY-SA 4.0}
}