If the indications of both American ginseng and red ginseng are met, they can be taken at the same time under the guidance of a doctor. Radix Panax Ginseng: It is used for treating deficiency of qi and yin, deficiency heat and tiredness, coughing, phlegm and blood, internal heat and thirst (internal heat accompanied by symptoms such as excessive eating, drinking and urination), dry mouth and throat. It should not be used together with quassia. Red ginseng: used for treating shortness of breath, thirst, insomnia and forgetfulness, blood leakage (excessive menstrual flow or dribbling), deficiency heat and thirst, etc. It is not suitable to be used with veratrum. It should not be used in combination with quinquefoil and wulin. It should be noted that, if you need to take Chinese herbs, you need to use them under the guidance of a professional Chinese doctor to identify the symptoms and avoid blind use of medication, so as not to cause physical discomfort.