贯叶连翘，中药名。为藤黄科植物贯叶连翘HypericumperforatumL.的全草。分布于河北、陕西、甘肃、新疆、山东、江苏、江西、河南、湖北、湖南、四川、贵州等地。具有收敛止血，调经通乳，清热解毒，利湿之功效。用于咯血，吐血，肠风下血，崩漏，外伤出血，月经不调，乳妇乳汁不下，黄疸，咽喉疼痛，目赤肿痛，尿路感染，口鼻生疮，痈疖肿毒，烫火伤。
Guan-ye-lian-qiao, name of Chinese Medicinal Material. the whole herb of Hypericum perforatum L., a plant of the family Hypericaceae. It is distributed in Hebei, Shaanxi, Gansu, Xinjiang, Shandong, Jiangsu, Jiangxi, Henan, Hubei, Hunan, Sichuan, Guizhou, and other places. It has the functions of astringing to stop bleeding, regulating menstruation and promoting lactation, clearing heat and detoxification, and promoting diuresis. It is used for hemoptysis, hematemesis, bloody stool due to intestinal wind, menorrhagia, traumatic bleeding, irregular menstruation, insufficient lactation in nursing women, jaundice, sore throat, red and swollen painful eyes, urinary tract infections, oral and nasal sores, carbuncles, and burns.

功效作用 功能
Efficacy, function.

收敛止血，调经通乳，清热解毒，利湿。主治
Astringent to stop bleeding, regulate menstruation and promote lactation, clear heat and detoxify, and promote diuresis. Mainly used for治疗.

用于咯血，吐血，肠风下血，崩漏，外伤出血，月经不调，乳妇乳汁不下，黄疸，咽喉疼痛，目赤肿痛，尿路感染，口鼻生疮，痈疖肿毒，烫火伤。用法用量
Used for hemoptysis, vomiting blood, blood in stool due to intestinal wind, collapse, external bleeding, irregular menstruation, insufficient breast milk in lactating women, jaundice, sore throat, red and swollen eyes with pain, urinary tract infection, oral ulcers, carbuncles and abscesses, and burns. Dosage and administration.

内服：煎汤，9-15g。外用：适量，鲜品捣敷；或揉绒塞鼻；或干品研末敷。药理作用
Internal use: Decoction, 9-15g. External use: appropriate amount, fresh product mashed for application; or rolled into a nasal plug; or dried product ground into powder for application. Pharmacological actions.

1、抗微生物与寄生虫作用。2、镇痛作用。3、对心血管的作用。4、对中枢神经系统的影响。5、其他作用，本品有收敛、止血和利胆等作用。相关论述

1. Antimicrobial and antiparasitic effects.2. Analgesic effect.3. Effects on the cardiovascular system.4. Influence on the central nervous system.5. Other effects, such as astringent, hemostatic, and choleretic effects. Related discussions.

《四川常用中草药》：“治吐血，咯血，肠风下血，外伤出血，风湿骨痛，无名肿毒，烫火伤等症。”临床应用 相关配伍
"Sichuan commonly used Chinese herbs: 'Used to treat vomiting blood, coughing up blood, blood in the stool due to intestinal wind, bleeding from external injuries, rheumatic bone pain, unidentified swellings and toxins, burns from fire, etc.' Clinical applications and relevant combinations."

1、治吐血，崩漏下血：千层楼15g，旱莲草12g，蒲黄炭10g。水煎服。2、治肠风出血：千层楼15g，炒槐花15g，地瓜藤根15g，棕树根10g。水煎服。3、治血滞痛经：千层楼10g，元宝草10g，当归10g，香附子6g，鸡血藤15g。水煎服。（1-3方出自《四川中药志》1979年）4、治乳少：小对叶草全草30g，炖肉吃，能催乳。（《贵州民间药物》）5、治黄疸肝炎：小对叶草60g，煎水服。（《贵州草药》）6、治无名肿毒，烫火伤：鲜贯叶连翘捣烂敷；干粉用麻油或蛋清调敷。（南药《中草药学》）加工炮制 采收加工

1. For treating vomiting blood and hemorrhagic conditions: 15g of Qian Ceng Lou, 12g of Han Lian Cao, and 10g of Pu Huang Tan. Decoction and take orally.2. For treating intestinal bleeding due to wind: 15g of Qian Ceng Lou, 15g of fried Huai Hua, 15g of Dioscorea bulbifera root, and 10g of Raphanus sativus root. Decoction and take orally.3. For treating blood stasis and dysmenorrhea: 10g of Qian Ceng Lou, 10g of Yuan Bao Cao, 10g of Dang Gui, 6g of Xiang Fu Zi, and 15g of Ji Xue Teng. Decoction and take orally. (Formulas 1-3 are from "Sichuan Herbal Medicine Records" in 1979)4. For treating insufficient lactation: 30g of entire herb of Xiao Dui Ye Cao, stew with meat and consume to promote lactation. (From "Guizhou Folk Medicine")5. For treating jaundice hepatitis: 60g of Xiao Dui Ye Cao, decoct and take orally. (From "Guizhou Herbal Medicine")6. For treating unidentified swellings, and burns from scalding: Crush fresh leaves of Guan Ye Lian Qiao for external application; mix the dried powder with sesame oil or egg white for external application. (From "Chinese Herbal Medicine" in Southern Medicine) Processing and preparation: Harvesting and processing.

7-10月采收全草，洗净，晒干。植物学信息 植物种属
Harvest the whole plant from July to October, wash it clean, and dry it in the sun. Botanical information: Genus of the plant.

藤黄科植物贯叶连翘。形态特征
Forsythia suspensa, a plant in the Oleaceae family. Morphological characteristics.

贯叶连翘，多年生草本。高可达1m左右。茎直立，分枝多，枝皆腋生，茎和枝两侧各有凸起纵脉1条。单叶对生；叶无柄；叶片较密，椭圆形以至条形，长1-2cm，宽0.3-0.7cm，先端钝，基部微抱茎，全缘，密被透明腺点。聚伞花序顶生；花较大，黄色；萼片5，披针形，边缘有稀疏的黑色腺点；花瓣5，较萼片长，边缘有黑色腺点；雄蕊多数，合生成3束，花药上有黑色腺点；子房上位，花柱3裂。蒴果长圆形，具背生的腺条及侧生的囊状腺体。花期6-7月，果期8-9月。分布区域
Forsythia suspensa, a perennial herbaceous plant. It can grow up to about 1m tall. The stem is erect with many branches, all branches are axillary, and there is a raised longitudinal vein on each side of the stem and branches. The leaves are opposite; leafless; leaf blades are relatively dense, elliptic to linear, 1-2cm long, 0.3-0.7cm wide, blunt at the apex, slightly clasping the stem at the base, entire margin, densely covered with transparent glandular dots. The umbel inflorescence is terminal; the flowers are relatively large and yellow; the sepals are 5, lanceolate, with sparse black glandular dots on the edges; the petals are 5, longer than the sepals, with black glandular dots on the edges; numerous stamens, fused into 3 bundles, with black glandular dots on the anthers; ovary superior, style 3-lobed. The capsule is oblong, with dorsal glandular stripes and lateral glandular bodies. Flowering period is from June to July, and fruiting period is from August to September. Distribution area.

分布于河北、陕西、甘肃、新疆、山东、江苏、江西、河南、湖北、湖南、四川、贵州等地。生长环境
Distributed in Hebei, Shaanxi, Gansu, Xinjiang, Shandong, Jiangsu, Jiangxi, Henan, Hubei, Hunan, Sichuan, Guizhou, and other regions. Growing environment.

生于山坡路旁或杂草丛中。
Born on the side of a hill or in a cluster of weeds.