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疏散风热，清利头目
偏于理气疏肝
入汤剂宜后下，以防挥发油散失。发汗解表用叶，疏肝行气用梗。
For educational reference only — not medical advice.
薄荷的主要活性成分为薄荷醇及薄荷酮，具有解热、抗菌、局部清凉止痒、促胃肠动力及胆汁分泌作用。
Menthae haplocalycis Herba contains menthol and menthone as principal volatile constituents, with antipyretic, antimicrobial, topical cooling/antipruritic, prokinetic, and choleretic activity.
WHO 专论收录薄荷（Mentha × piperita）用于肠易激综合征和消化不良的临床证据。
WHO monographs document clinical evidence for Mentha × piperita in irritable bowel syndrome and functional dyspepsia.
Bensky 指出薄荷为辛凉解表药，入煎剂应后下以免挥发油损失。
Bensky notes that Bo He is a cool acrid exterior-releasing herb and should be added at the end of decoction to preserve its volatile oils.
Brinker 提醒婴幼儿面部外用含高浓度薄荷醇制剂可能诱发喉痉挛。
Brinker cautions that high-menthol topical products applied to the face of infants can trigger laryngospasm.
This section is provided for academic reference only and does not constitute medical advice.
阴虚血燥、肝阳偏亢、表虚自汗者忌用。哺乳期妇女不宜多服（减少乳汁）。
挥发油为主要有效成分，煎煮时间过长则效减；婴幼儿鼻腔及面部慎用薄荷脑。
薄荷，辛凉，能消风散热，清头目，利咽喉，治中风失音，小儿惊热，语涩舌胎。
@misc{bencaodian-bo-he,
author = {{Bencaodian Editorial}},
title = {Bò He 薄荷 (Field Mint) — Menthae Haplocalycis Herba},
year = {2026},
howpublished = {Bencao Dian: A Bilingual Knowledge Graph of Traditional Chinese Medicine},
url = {https://bencaodian.org/en/herbs/bo-he},
urldate = {2026-04-09},
note = {CC BY-SA 4.0}
}