天仙子，中药名。为茄科植物莨菪Hyoscyamus niger L.的干燥成熟种子。分布于华北、西北、西南、华东等地。夏、秋二季果皮变黄色时，采摘果实，暴晒，打下种子，筛去果皮、枝梗，晒干。具有解痉止痛，平喘，安神之功效。常用于胃脘挛痛，喘咳，癫狂。
Tianxianzi, the name of Chinese medicine. It is the dry mature seed of Hyoscyamus niger L. in the Solanaceae family. Distributed in North China, Northwest, Southwest, East China and other places. When the peel turns yellow in summer and autumn, pick the fruits, expose them to the sun, lay out the seeds, sift off the peels and branches, and dry them in the sun. It has the effects of antispasmodic and pain relief, relieving asthma, and soothing the nerves. It is often used for gastric contracture, wheezing and coughing, and madness.
