加载中
后下或泡服。缓下用1.5–3g，攻下用5–10g
以上为非妊娠成年人之参考范围；不构成个人处方建议。
本栏为保护性信息：指出何时应避用或须谨慎。所列类别不含剂量调整；妊娠、哺乳及儿科用药须由合格中医师或相应专科医师处理。
番泻叶味甘苦性寒，泻热行滞通便，近代多用治热结便秘。
近代入药
@misc{bencaodian-fan-xie-ye,
author = {{Bencaodian Editorial}},
title = {Fān Xiè Yè 番泻叶 (Senna Leaf) — Sennae Folium},
year = {2026},
howpublished = {Bencao Dian: A Bilingual Knowledge Graph of Traditional Chinese Medicine},
url = {https://bencaodian.org/zh/herbs/fan-xie-ye},
urldate = {2026-04-17},
note = {CC BY-SA 4.0}
}© 本草典编辑部 · 按 CC BY-SA 4.0 协议授权
番泻叶主含番泻苷类二蒽酮苷，经肠道菌转化为大黄酸蒽酮，刺激结肠蠕动产生缓泻。
Fan Xie Ye contains sennosides (dianthrone glycosides) that are activated by colonic microbiota to rheinanthrone, stimulating colonic motility for laxative effect.
WHO 专论列番泻叶用于短期便秘治疗，长期使用可致电解质紊乱。
WHO monograph lists Senna for short-term constipation; chronic use may cause electrolyte imbalance.
番泻叶长期使用致结肠黑变病、钾丢失；孕妇哺乳期及严重电解质紊乱者禁用。
Prolonged Senna use causes melanosis coli and potassium depletion; contraindicated in pregnancy, lactation, and severe electrolyte imbalance.
本部分信息仅供学术参考，不构成医疗建议。