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长于清热化痰、凉血
增强降逆止呕之功，用于胃热呕吐
煎服5–10g；止呕宜用姜汁炙；清热化痰宜生用。
For educational reference only — not medical advice.
竹茹含三萜类及酚酸类成分，具有抗炎、止吐、抗菌及轻度镇静作用，为清热化痰、除烦止呕的药理基础。
Bamboo shavings contain triterpenes and phenolic acids with anti-inflammatory, antiemetic, antimicrobial and mild sedative effects, underlying their phlegm-clearing, vexation-resolving and antiemetic actions.
Bensky 称竹茹清热化痰、除烦止呕，尤宜胃热呕逆。
Bensky notes Zhu Ru clears heat, transforms phlegm and stops vomiting, particularly in stomach-heat nausea.
Chen & Chen 介绍竹茹配伍半夏、陈皮（温胆汤）用于痰热扰心之失眠呕吐。
Chen & Chen describe Zhu Ru combined with Ban Xia and Chen Pi in Wen Dan Tang for insomnia and vomiting from phlegm-heat disturbing the heart.
This section is provided for academic reference only and does not constitute medical advice.
寒痰咳嗽及胃寒呕吐者不宜。脾胃虚寒者慎用。凡与乌头类药物配伍仍应参照十八反慎用含竹沥之剂。
性偏凉，不耐寒凉者及脾胃虚寒证不宜使用。鲜品与陈久者效力有异，临床宜辨。
竹茹，甘微寒，主治呕啘，温气寒热，吐血崩中，溢筋。
草部
@misc{bencaodian-zhu-ru,
author = {{Bencaodian Editorial}},
title = {Zhú Rú 竹茹 (Bamboo Shavings) — Bambusae Caulis in Taeniam},
year = {2026},
howpublished = {Bencao Dian: A Bilingual Knowledge Graph of Traditional Chinese Medicine},
url = {https://bencaodian.org/en/herbs/zhu-ru},
urldate = {2026-04-09},
note = {CC BY-SA 4.0}
}