Panax ginseng flowers can play a role in treating high blood pressure. Panax quinquefolium, also called Tianqi flower, is the flower of Panax quinquefolium of the family Wujiaceae, which is sweet in taste and cool in nature, and belongs to the liver meridian and the stomach meridian. It has the efficacy of clearing away heat and generating fluids, calming the liver, and lowering blood pressure, and it can be used to treat thirst due to injury of fluids, sore throat with hoarseness, and hypertension. The adverse effects and contraindications of Panax ginseng flower are not clear, but the dosage of Panax ginseng flower has some limitations, which need to be determined under the guidance of a professional doctor according to various factors such as blood pressure and physical condition. Panax pseudoginseng can be used as a single herb or in combination with other herbs, and the dosage is different for different patients. Panax ginseng flowers in the treatment of hypertension should be used in accordance with the doctor’s instructions, can not be abused arbitrarily, in order to avoid damage to the body.