紫堇，中药名。为罂粟科植物紫堇CorydalisedulisMaxim.的根或全草。分布于华东及河北、山西、陕西、甘肃、河南、湖北、四川、贵州等地。具有清热解毒，杀虫止痒之功效。常用于疮疡肿毒，聤耳流脓，咽喉疼痛，顽癣，秃疮，毒蛇咬伤。
Zi-jin, name of Chinese Medicinal Material. It refers to the root or the whole plant of the Corydalis edulis Maxim., a plant of the Papaveraceae family. It is distributed in East China, as well as Hebei, Shanxi, Shaanxi, Gansu, Henan, Hubei, Sichuan, Guizhou, and other regions. It has the functions of clearing heat, detoxification, insecticidal, and relieving itching. It is commonly used for treating ulcers, swelling, and toxins, otorrhea, sore throat, stubborn tinea, alopecia, and snake bites.

功效作用 功能
Efficacy and Functions

清热解毒，杀虫止痒。主治
Clearing heat and detoxifying, killing insects and relieving itching. Mainly used for...

疮疡肿毒，聤耳流脓，咽喉疼痛，顽癣，秃疮，毒蛇咬伤。用法用量
Ulcers, swelling, and toxins, purulent discharge from the ears, sore throat, stubborn ringworm, alopecia, and snake bites. Dosage and administration.

内服：煎汤，4-10g。外用：适量，捣敷，研末调敷或煎水外洗。注意事项
Internal use: Decoction, 4-10g. External use: Appropriate amount, pounded for application, powdered for topical application or decocted for external washing. Precautions.

本品有毒，用量不宜过大。药理作用
This product is toxic and should not be used in large quantities. Pharmacological effects.

抗菌作用。相关论述
Antimicrobial effects. Relevant discussions.

1、《贵州民间药物》：“润肺，止咳血。治肺痨咳血。”2、《贵州草药》：“镇静，止血。”3、《全国中草药汇编》：“清热解暑。主治中暑头痛，腹痛，尿痛，肺结核咯血；外用治化脓性中耳炎，脱肛，疮疡肿毒，蛇咬伤。”临床应用 临床应用

1. "Guizhou Folk Medicine": "Moistens the lungs, stops coughing and bleeding. Used to treat pulmonary tuberculosis with coughing up blood."2. "Guizhou Herbal Medicine": "Sedative, hemostatic."3. "Compilation of Chinese Herbal Medicines Nationwide": "Clears heat and relieves summer heat. Mainly used for treating heatstroke with headache, abdominal pain, painful urination, pulmonary tuberculosis with hemoptysis; externally used to treat suppurative otitis media, prolapse of the anus, ulceration, swelling and toxicity, snake bites." Clinical application.

治疗化脓性中耳炎。相关配伍
Treatment for suppurative otitis media. Relevant herbal combinations.

1、治疮毒：蝎子花根适量，煎水洗患处。（《陕西中草药》）2、治慢性化脓性中耳炎：紫堇全草鲜汁（加适量防腐剂或蒸汽加压消毒）滴耳。（《中华医学杂志》1974，（2）:89）附注

1. Treatment of ulcerous poison: Use an appropriate amount of scorpion grass roots, decoct them in water, and wash the affected area. (From "Shaanxi Chinese Herbal Medicine") 2. Treatment of chronic suppurative otitis media: Use fresh juice of Houttuynia cordata whole plant (add an appropriate amount of preservative or sterilize under steam pressure) for ear drops. (From "Chinese Medical Journal" 1974, (2):89) Note

紫堇花叶做药用。气微，味微酸。具有清热解毒，收敛固精的功效，用于遗精、疮毒、秃疮、蛇咬伤、脱肛等症。加工炮制 采收加工
Viola tenuicornis leaves are used as medicine. It has a mild nature and a slightly sour taste. It has the effects of clearing heat, detoxifying, astringing, and consolidating essence. It is used for conditions such as spermatorrhea, sores, alopecia, snake bites, and prolapse. Processing methods include harvesting and processing.

春、夏季采挖，除去杂质，洗净，阴干或鲜用。药材鉴别 药材性状
Harvest in spring or summer, remove impurities, wash thoroughly, and dry in the shade or use fresh. Identification of medicinal materials and their characteristics.

根呈椭圆形、长圆柱形或连珠形，长1-5cm，直径0.5-2.5cm。除去栓皮者表面类白色或黄白色，凹陷处有棕色栓皮残留；未去棕红色栓皮者，有明显纵槽纹和少数横长皮孔。质脆，易折断，断面粉性，皮部类白色，木部淡黄色，有放射状纹理；长圆柱状者纤维状较强。气微，味微甘、辛，有刺激性。植物学信息 植物种属
The roots are elliptical, cylindrical, or bead-shaped, 1-5cm long and 0.5-2.5cm in diameter. The surface of the roots without cork is whitish or yellowish-white, with brown cork residue in the depressions; those with reddish-brown cork have obvious longitudinal grooves and a few long transverse lenticels. The texture is brittle, easy to break, with a powdery fracture surface, white-like bark, pale yellow wood, and radial texture; the cylindrical roots have stronger fibrous characteristics. They have a slight aroma, a slightly sweet and spicy taste, and are slightly irritating. Botanical information about the plant species.

罂粟科植物紫堇。形态特征
Poppy family plant - purple cress. Morphological characteristics.

一年生灰绿色草本，高20-50厘米，具主根。茎分枝，具叶；花枝花葶状，常与叶对生。基生叶具长柄，叶片近三角形，长5-9厘米，上面绿色，下面苍白色，1-2回羽状全裂，一羽片2-3对，具短柄，二回羽片近无柄，倒卵圆形，羽状分裂，裂片狭卵圆形，顶端钝，近具短尖。茎生叶与基生叶同形。总状花序疏具3-10花。苞片狭卵圆形至披针形，渐尖，全缘，有时下部的疏具齿，约与花梗等长或稍长。花梗长约5毫米。萼片小，近圆形，直径约1.5毫米，具齿。花粉红色至紫红色，平展。外花瓣较宽展，顶端微凹，无鸡冠状突起。上花瓣长1.5-2厘米；距圆筒形，基部稍下弯，约占花瓣全长的1/3；蜜腺体长，近伸达距末端，大部分与距贴生，末端不变狭。下花瓣近基部渐狭。内花瓣具鸡冠状突起；爪纤细，稍长于瓣片。柱头横向纺锤形，两端各具1乳突，上面具沟槽，槽内具极细小的乳突。蒴果线形，下垂，长3-3.5厘米，具1列种子。种子直径约1.5毫米，密生环状小凹点；种阜小，紧贴种子。分布区域
It is an annual herb with gray-green color, 20-50 centimeters tall, and a taproot. The stem branches out, with leaves; the flower branches are pedunculate, often opposite to the leaves. The basal leaves have long petioles, the leaf blades are nearly triangular, 5-9 centimeters long, green on the upper side, pale on the lower side, pinnately lobed 1-2 times, with 2-3 pairs of lobes on each leaflet, short-stalked, the secondary leaflets nearly sessile, inverted ovate, pinnately divided, with narrowly ovate lobes, blunt at the apex, and sometimes slightly pointed. The stem leaves are similar to the basal leaves. The inflorescence is lax with 3-10 flowers. The bracts are narrowly ovate to lanceolate, gradually pointed, entire, sometimes sparsely toothed at the base, about the same length as or slightly longer than the pedicels. The pedicels are about 5 millimeters long. The sepals are small, nearly circular, about 1.5 millimeters in diameter, with teeth. The flowers are pink to purple, flat. The outer petals are wider, slightly concave at the apex, without a crest. The upper petal is 1.5-2 centimeters long; the spur is tubular, slightly curved downward at the base, about one-third of the total length of the petal; the nectaries are elongated, reaching near the end of the spur, mostly adnate to the spur, and not tapering at the end. The lower petal tapers near the base. The inner petal has a crest-like projection; the claw is slender, slightly longer than the petal. The stigma is transversely spindle-shaped, with a nipple at each end, grooved on the upper side, with extremely small nipples inside the groove. The capsule is linear, pendulous, 3-3.5 centimeters long, with a single row of seeds. The seeds are about 1.5 millimeters in diameter, densely covered with small circular pits; the caruncle is small, closely attached to the seed. Distribution area.

分布于华东及河北、山西、陕西、甘肃、河南、湖北、四川、贵州等地。生长环境
Distributed in East China, Hebei, Shanxi, Shaanxi, Gansu, Henan, Hubei, Sichuan, Guizhou and other regions. Growing environment.

生丘陵林缘，宅畔墙基。
Hills and forests surround the house, with walls at the edge of the residence.