Loading
息风止痉，清热平肝，多生用后下
煎服3–12g；不宜久煎，应后下，煎煮时间不超过20分钟，以免有效成分（钩藤碱）破坏而降低降压息风之效。
For educational reference only — not medical advice.
钩藤主含吲哚类生物碱（钩藤碱、异钩藤碱、毛钩藤碱），药理证实其降压、镇静、抗惊厥、神经保护及钙拮抗作用。
Gouteng contains indole alkaloids (rhynchophylline, isorhynchophylline, hirsutine); pharmacology confirms antihypertensive, sedative, anticonvulsant, neuroprotective and calcium-antagonist actions.
《中国药典》以钩藤碱与异钩藤碱作为含量测定指标；久煎可破坏有效成分，入药宜后下。
Chinese Pharmacopoeia uses rhynchophylline and isorhynchophylline as assay markers; prolonged boiling destroys actives—add near end of decoction.
天麻钩藤饮为经典平肝熄风方，广泛用于高血压与头痛。
Tianma Gouteng Yin is a classical liver-calming wind-extinguishing formula widely used for hypertension and headache.
无实热、肝火、肝风者慎用；无毒性报告。
Use cautiously without heat or wind signs; generally low toxicity.
This section is provided for academic reference only and does not constitute medical advice.
无实热及肝阳上亢者不宜使用；脾胃虚寒者慎用。气血虚而非有热者忌用。
本品所含钩藤碱久煎易破坏，故必须后下。降压作用明确，与降压药并用应监测血压，避免低血压。无明显毒性，但脾胃虚寒者过量可致便溏。
钩藤，微寒，无毒。主小儿寒热，十二惊痫。
草部
@misc{bencaodian-gou-teng,
author = {{Bencaodian Editorial}},
title = {Gōu Téng 钩藤 (Uncaria Stem with Hooks) — Uncariae Ramulus cum Uncis},
year = {2026},
howpublished = {Bencao Dian: A Bilingual Knowledge Graph of Traditional Chinese Medicine},
url = {https://bencaodian.org/en/herbs/gou-teng},
urldate = {2026-04-09},
note = {CC BY-SA 4.0}
}