In general, ginseng and Huanglian can be eaten together. 1. Ginseng, the main treatment for qi deficiency, central qi subsidence (deficiency of spleen and stomach qi, the appearance of visceral organs falling, etc.), lung deficiency, asthma and coughing, shortness of breath, thirst, insomnia and forgetfulness, palpitation and palpitation (heartbeat is intense, panic and restlessness), blood deficiency and atrophy, impotence and uterine cold, etc.. Ginseng should not be used together with quinoa and wulingzhi. 2. Huang Lian (Rhizoma Coptidis) is used for treating damp-heat plumpness (stomach distension and discomfort), vomiting and acid swallowing (swallowing acid in the stomach that rushes upward to the oropharynx), damp-heat diarrhea (diarrhea caused by damp-heat evil), disturbed heart and sleeplessness (disturbed heat in the heart (irritability and sullenness), insomnia), and epistaxis (vomiting of blood and nosebleed caused by blood heat). It is contraindicated in those with deficiency and coldness in the spleen and stomach, and used with caution in those with deficiency of yin and injury of fluid. In general, there is no contraindication to the use of ginseng and Rhizoma Coptidis and they can be taken together. It should be noted that if patients need to use Ginseng and Rhizoma Coptidis, they need to use them under the guidance of a doctor.