The efficacy of Yang Jinhua is to calm asthma and relieve cough, etc. Contraindications are pregnant women, external infections and phlegm-heat cough, glaucoma, hypertension and tachycardia patients are prohibited to use this product. This product is toxic, internal use should be cautious. Yang Jinhua is a traditional Chinese medicine, for the eggplant family plant white flowers of the dried flowers of Mandragora, its flavor is pungent, warm, with asthma and cough, antispasmodic and analgesic effect, can be used for the treatment of asthma and cough, epigastric and abdominal cold pain (gastrointestinal and abdominal feel cold pain), rheumatism paralysis, pediatric slow shock and other conditions. In addition, it can also be used in surgical anesthesia under the guidance of a doctor. It can be taken in pills and powder, and can also be used as cigarettes to be smoked in small doses and used externally in appropriate quantities. Attention to allergy to the product is prohibited, allergy, pregnant women, allergies and phlegm heat coughing, glaucoma, hypertension and tachycardia patients prohibit the use of this product. It is recommended to follow the doctor’s instructions to use flowers, to avoid unauthorized use of drugs. In addition, in the use of flowers during the strict control of drug intake, should not be excessive intake of flowers, if you take too much flowers can be toxic.