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长于镇惊安神、平肝潜阳
收敛固涩作用增强，多用于滑脱诸证及外用敛疮
煎服15–30g，宜打碎先煎；外用适量，研末撒或调敷。镇惊安神宜生用，收敛固涩宜煅用。
本平台仅供学术参考，不构成医疗建议。
龙骨为古脊椎动物化石，主含碳酸钙和磷酸钙，具镇静、中和胃酸、收敛及止血作用。
Dragon bone (fossilized vertebrate bone) consists chiefly of calcium carbonate and phosphate, providing sedative, antacid, astringent, and hemostatic effects.
龙骨质重镇心安神、平肝潜阳、收敛固涩，生用与煅用各有偏重。
Heavy and settling — calms the spirit, anchors liver yang, and astringes; raw vs calcined forms have different emphases.
钙盐中和胃酸并具收敛作用；煅龙骨外用可收敛生肌。
Calcium salts neutralize gastric acid and have astringent effects; calcined form applied topically promotes healing.
《中国药典》以外观性状和重金属限量为质量控制指标。
Chinese Pharmacopoeia relies on macroscopic identification and heavy-metal limits for quality control.
本部分信息仅供学术参考，不构成医疗建议。
湿热积滞者不宜。有实邪者慎用。质重碍胃，脾胃虚弱者久服宜配健脾和胃之品。
矿物类药，质重难化，宜打碎先煎；久服宜适度配伍健脾和胃之品。煅品慎用于外疡脓液未净之创面以防留邪。现代野外采集龙骨属化石类资源，临床亦可以煅牡蛎部分替代。
味甘，平。主心腹鬼注，精物老魅，咳逆，泄利脓血，女子漏下，癥瘕坚结，小儿热气惊痫。
上品
@misc{bencaodian-long-gu,
author = {{Bencaodian Editorial}},
title = {Lóng Gǔ 龙骨 (Fossilized Vertebrate Bone) — Mastodi Ossis Fossilia},
year = {2026},
howpublished = {Bencao Dian: A Bilingual Knowledge Graph of Traditional Chinese Medicine},
url = {https://bencaodian.org/zh/herbs/long-gu},
urldate = {2026-04-09},
note = {CC BY-SA 4.0}
}