If there is no indication should not take American ginseng for a long time, regardless of gender. American ginseng is the root of American ginseng of the family Wujiaceae, sweet, slightly bitter, cool in nature, with the efficacy of tonifying qi and nourishing yin, clearing heat and generating fluids, and is mainly used in the treatment of qi deficiency and yin deficiency, deficiency heat and tiredness, coughing, sputum and blood, internal heat and thirst (internal fever accompanied by symptoms of overeating and excessive drinking and urination), and dry mouth and pharynx. Adverse reactions and contraindications are not clear, but it should be noted that, but not with quinoa. Attention, avoid smoking and alcohol during the medication, avoid spicy, stimulating, cold, greasy food. If there is any discomfort, it is recommended to consult a hospital in time, under the guidance of a professional physician for treatment, do not take medication without authorization to avoid adverse consequences.