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行气止痛、温肾散寒，为常用饮片
降低燥烈之性，和胃止痛
煎服6–10g。
For educational reference only — not medical advice.
乌药主含倍半萜类成分（乌药烷、乌药内酯），具有行气止痛、温肾散寒及抗炎、解痉作用。
Lindera root contains sesquiterpenes (linderanes and linderalactones) with qi-moving analgesic, kidney-warming, anti-inflammatory and antispasmodic effects.
行气止痛、温肾散寒，常用于寒凝气滞诸痛及肾虚尿频。
Moves qi to relieve pain and warms the Kidney to disperse cold; commonly used for cold-stagnation pain and Kidney-deficient urinary frequency.
挥发油成分为其解痉及胃肠调节作用的主要活性来源。
Its essential oil sesquiterpenes are considered the main active components for antispasmodic and GI-regulating effects.
This section is provided for academic reference only and does not constitute medical advice.
气虚及内热者慎用。孕妇慎用。
本品辛温香散，气血虚而无气滞或内热者不宜。孕妇慎用。现代研究毒性较低。
治小肠疝气，牵引脐腹疼痛，天台乌药、木香、小茴香（炒）、青皮（去白）、良姜（炒）各半两，槟榔二个，川楝子十个，巴豆七十粒，名天台乌药散。
@misc{bencaodian-wu-yao,
author = {{Bencaodian Editorial}},
title = {Wū Yào 乌药 (Lindera Root) — Linderae Radix},
year = {2026},
howpublished = {Bencao Dian: A Bilingual Knowledge Graph of Traditional Chinese Medicine},
url = {https://bencaodian.org/en/herbs/wu-yao},
urldate = {2026-04-09},
note = {CC BY-SA 4.0}
}