American ginseng and ginseng flowers can be brewed together. American ginseng has the function of tonifying qi and nourishing yin, clearing heat and generating fluids. It is used for treating deficiency of qi and yin, deficiency heat and boredom, coughing, asthma, phlegm and blood, internal heat and thirst (internal heat accompanied by symptoms such as excessive eating, drinking and urinating), dry mouth and throat, etc. It is not suitable for use with quassia. The drug should not be used with quassia. Ginseng Flower is the inflorescence of Ginseng, a plant in the family of Wujiaceae, which is a traditional Chinese medicine with the effect of tonifying qi and strengthening the body, and is often used in the treatment of dizziness and fatigue, chest tightness and shortness of breath. The adverse reactions of the above drugs are not clear, and there is no contraindication to the two, so they can be brewed together. However, Chinese medicine is mainly through the role of decoction, so drinking water may be limited due to the release of active ingredients, which will affect the efficacy of the treatment. The use of drugs should be carried out under the guidance of a physician, if together with drinking water, if adverse reactions occur, it is recommended to stop eating, and consult a doctor in a timely manner.