清热解毒,润肺止咳
补脾益气,缓急止痛
调和诸药用量宜小(1.5–3g),补益用量宜大(6–10g)
本平台仅供学术参考,不构成医疗建议。
甘草主含三萜皂苷(甘草酸、甘草次酸)与黄酮类(甘草苷、异甘草素),药理示其抗炎(类糖皮质激素样)、抗病毒、保肝、祛痰镇咳与解毒作用,并能调和诸药。
Gancao contains triterpenoid saponins (glycyrrhizin, glycyrrhetinic acid) and flavonoids (liquiritin, isoliquiritigenin); pharmacology shows glucocorticoid-like anti-inflammatory, antiviral, hepatoprotective, expectorant-antitussive and detoxifying effects and harmonizes formula actions.
《中国药典》以甘草酸与甘草苷作为含量测定指标;复方甘草片、甘草酸制剂等广泛临床应用。
Chinese Pharmacopoeia uses glycyrrhizin and liquiritin as assay markers; compound licorice tablets and glycyrrhizin injections in wide clinical use.
长期大量使用可致假性醛固酮增多症(水肿、低钾、高血压);与利尿剂、洋地黄、糖皮质激素相互作用。
Chronic high-dose use causes pseudo-hyperaldosteronism (edema, hypokalemia, hypertension); interacts with diuretics, digitalis and corticosteroids.
WHO 建议甘草酸长期摄入不超过 100 mg/日。
WHO suggests long-term glycyrrhizin intake not exceed approximately 100 mg/day.
十八反:不可与海藻、大戟、甘遂、芫花同用。
Classical eighteen-antagonism: avoid with haizao, daji, gansui and yuanhua.
本部分信息仅供学术参考,不构成医疗建议。
本品与下列西药存在文献记载之相互作用,点击查看详情、机制与临床建议。
不宜与海藻、京大戟、红大戟、甘遂、芫花同用(十八反)。湿盛胀满、水肿者不宜用。
长期大量服用可引起假性醛固酮增多症(水肿、低钾、高血压)。
味甘,平。主五脏六腑寒热邪气,坚筋骨,长肌肉,倍力,金疮肿,解毒。久服轻身延年。
上品
@misc{bencaodian-gan-cao,
author = {{Bencaodian Editorial}},
title = {Gān Cǎo 甘草 (Licorice Root) — Glycyrrhizae Radix et Rhizoma},
year = {2026},
howpublished = {Bencao Dian: A Bilingual Knowledge Graph of Traditional Chinese Medicine},
url = {https://bencaodian.org/zh/herbs/gan-cao},
urldate = {2026-04-09},
note = {CC BY-SA 4.0}
}