七星剑，中药名。为唇形科植物小花荠苎MoslacavalerieiLevl.[Orthodoncavaleriei(Levl.)Kudo]的全草。七星剑分布于浙江、江西、湖北、广东、广西、四川、贵州、云南等地。具有发汗解暑，利湿解毒之功效。常用于感冒，中暑，呕吐，泄泻，水肿，湿疹，疮疡肿毒，带状疱疹，阴疽瘰疬，跌打伤痛，毒蛇咬伤。
Qi-xing-jian, name of Chinese Medicinal Material. the whole herb of Moslacavaleriei Levl. [Orthodoncavaleriei (Levl.) Kudo], a plant in the family Lamiaceae. Qi-xing-jian is distributed in Zhejiang, Jiangxi, Hubei, Guangdong, Guangxi, Sichuan, Guizhou, Yunnan, and other places. It has the functions of inducing sweating, relieving summer-heat, promoting diuresis, and detoxification. It is commonly used for colds, heatstroke, vomiting, diarrhea, edema, eczema, abscesses, herpes zoster, sores, bruises, and snake bites.

功效作用 功能
Efficacy and Functions

发汗解暑，利湿解毒。主治
Inducing sweating to relieve heat and dampness, and promoting diuresis to detoxify. Mainly used to treat...

用于感冒，中暑，呕吐，泄泻，水肿，湿疹，疮疡肿毒，带状疱疹，阴疽瘰疬，跌打伤痛，毒蛇咬伤。用法用量
Indications: Common cold, heatstroke, vomiting, diarrhea, edema, eczema, abscesses, herpes zoster, carbuncles, bruises, and snake bites.Dosage: Please consult a traditional Chinese medicine practitioner for specific dosage instructions.

内服：煎汤，9-15g；或鲜品捣汁。外用：适量，鲜品捣敷；或干品煎水洗。药理作用
Internal use: Decoction, 9-15g; or fresh product pounded for juice. External use: appropriate amount, fresh product pounded for application; or dried product decocted for washing. Pharmacological actions.

有明显抑制钩端螺旋体的作用。对金黄色葡萄球菌、大肠杆菌、伤寒杆菌、绿脓杆菌、乙型链球菌等均有抑制作用。相关论述
It has a significant inhibitory effect on Treponema pallidum. It also has inhibitory effects on Staphylococcus aureus, Escherichia coli, Salmonella typhi, Pseudomonas aeruginosa, and Streptococcus pyogenes.

《生草药性备要》：“七星剑，叶似桃柳，花如珍珠，根、枝、花、叶俱是对面所生。此药实出外省名山，移来栽种。今有本地（广东）老虎须相似，可以乱之。”词条图册更多图册临床应用 相关配伍
"Sheng Cao Ya Xing Bei Yao": "Seven Star Sword, with leaves resembling peach willow and flowers like pearls, its roots, branches, flowers, and leaves all grow opposite each other. This herb originally comes from famous mountains in other provinces and was brought here for cultivation. There is a similar local herb (Guangdong) called Tiger Whisker, which can be used interchangeably." For more information and clinical applications, please refer to the entry and image gallery on related compatibility.

1、治癫狗、毒蛇、恶物咬伤，虽死尚有气者：七星剑取汁灌之。(《本草求原》)2、治周身起蛇形，色红：七星剑和鸡煮食。(《岭南采药录》)3、治生蛇(带状疱疹，淋巴管炎，癝疽)痒痛异常：细叶七星剑适量。煎水浸洗患处，另取适量煎服。4、治慢性皮肤湿疹瘙痒：七星剑适量。煎水洗之。5、治风痰疮(多发性脓疡)：七星剑适量。捣烂加酒混和，煮沸后，候温敷患处及适量内服。(3-5方出自《岭南草药志》)6、治蛇伤：鲜野香薷，捣烂外敷。（广西《中草药学》）加工炮制 采收加工

1. For treating seizures caused by dog bites, snake bites, or other venomous creatures, if the patient is still alive: extract the juice of the Seven Star Sword and pour it into the patient's mouth. (From "Ben Cao Qiu Yuan")2. For treating a condition where the whole body develops a snake-like red rash: cook and consume the Seven Star Sword with chicken. (From "Lingnan Cai Yao Lu")3. For treating itching and abnormal pain caused by live snakes (herpes zoster, lymphangitis, or erysipelas): use an appropriate amount of Fine Leaf Seven Star Sword. Boil it in water for washing the affected area, and take another appropriate amount orally.4. For treating chronic itchy eczema: use an appropriate amount of Seven Star Sword. Boil it in water for washing.5. For treating wind-phlegm sores (multiple purulent ulcers): use an appropriate amount of Seven Star Sword. Mash it, mix with alcohol, boil, and apply warm to the affected area, and take an appropriate amount orally. (The 3rd to 5th remedies are from "Lingnan Herbal Medicine Records")6. For treating snake bites: crush fresh wild thyme and apply externally. (From "Guangxi Herbal Medicine Studies") Processing and preparation: harvesting and processing.

9-11月采收全草，洗净，鲜用或晒干。药材鉴别 药材性状
Harvest the whole plant from September to November, wash it clean, and use it fresh or dry it in the sun. Identification of medicinal materials and their characteristics.

茎呈方柱形，具分枝，长25-100cm，具节，被柔毛；质脆。叶卷曲皱缩，展平后呈卵形或卵状披针形，上面被具节疏柔毛，下面满布小窝点，纸质。可见轮伞花序组成的顶生的总状花序。多皱缩成团，花小，花冠淡紫色。小坚果类球形，褐色，直径1.5mm。有特异清香，味辛凉。植物学信息 植物种属
The stem is square in shape, with branches, 25-100cm long, segmented, and covered with soft hairs; it is brittle. The leaves are curled and wrinkled, becoming ovate or lanceolate after being flattened, with sparse soft hairs on the upper surface and small pits all over the lower surface, papery. A terminal cyme composed of umbel inflorescences can be seen. The flowers are small, crumpled into clusters, with a pale purple corolla. The small nutlets are spherical, brown, and 1.5mm in diameter. It has a unique fragrance and a cool taste. Botanical information about the plant species.

唇形科植物小花荠苎。形态特征
Labiatae plant Lamium amplexicaule. Morphological characteristics.

小花荠苎又名小花薄荷、小叶荠苎、细叶七星剑。一年生草本，高25-100cm。揉之有强烈香气。茎直立，四棱形，被具节长柔毛及微柔毛。叶对生；叶柄长1-2cm，被具节柔毛；叶片卵形或卵状披针形，长2-5cm，宽1-2.5cm，先端渐尖，基部楔形，边缘具细锯齿，近基部全缘，上面被具节柔毛，下面被具节柔毛及腺点。轮伞花序2花，在主茎及侧枝上组成顶生的假总状花序，长2.5-4.5cm；苞片极小，与花梗近等长，被具节小柔毛；花萼长约1.2mm，外面被柔毛，上唇3齿极小，三角形，下唇2齿稍长于上唇，披针形，果时花萼增大；花冠紫色或粉红色，长约2.5mm，外被短柔毛，上唇2圆裂，下唇略长，3裂，中裂片较长；雄蕊4，后对雄蕊能育，前对退化；子房4裂，花柱基生，柱头2裂。小坚果球形，灰褐色，直径1.5mm，具网纹。花期9-11月，果期10-12月。分布区域
Small-flowered selfheal, also known as small-flowered mint, small-leaved selfheal, and fine-leaved seven-star sword. It is an annual herbaceous plant, 25-100cm tall. It has a strong fragrance when rubbed. The stem is erect, four-angled, with long soft hairs and slightly soft hairs at the nodes. The leaves are opposite; leaf stalks are 1-2cm long, with soft hairs at the nodes; leaf blades are ovate or ovate-lanceolate, 2-5cm long, 1-2.5cm wide, gradually pointed at the tip, wedge-shaped at the base, with fine serrations on the edges, entire near the base, soft hairs at the nodes on the upper surface, and soft hairs and glandular dots on the lower surface. The umbel inflorescence has 2 flowers, forming a terminal false cyme on the main stem and lateral branches, 2.5-4.5cm long; bracts are very small, nearly equal in length to the pedicels, with small soft hairs at the nodes; calyx is about 1.2mm long, hairy on the outside, upper lip with 3 very small teeth, triangular, lower lip with 2 slightly longer teeth than the upper lip, lanceolate, enlarging in fruit; corolla purple or pink, about 2.5mm long, with short soft hairs on the outside, upper lip 2-lobed, lower lip slightly longer, 3-lobed, with the middle lobe longer; stamens 4, with the posterior pair fertile and the anterior pair degenerate; ovary 4-lobed, style base, style head 2-lobed. The nutlet is spherical, gray-brown, 1.5mm in diameter, with a reticulate pattern. Flowering period is from September to November, and fruiting period is from October to December. Distribution area:

分布于浙江、江西、湖北、广东、广西、四川、贵州、云南等地。生长环境
Distributed in Zhejiang, Jiangxi, Hubei, Guangdong, Guangxi, Sichuan, Guizhou, Yunnan and other regions. Growing environment.

生于海拔700-1600m的山坡草地、疏林下或山谷地带。
Born in mountain grasslands, sparse forests, or valleys at altitudes of 700-1600 meters.