Generally speaking, it is not harmful to use American ginseng correctly in strict compliance with medical advice. However, if coronary heart disease is caused by middle yang deficiency (weak yang qi in the middle jiao) and cold-dampness obstruction in the middle of the body, the condition may be aggravated after taking American ginseng blindly and indiscriminately. Radix Panax Ginseng is a good medicine to replenish vital energy, nourish yin and promote the production of fluids, and clear away heat. It is effective in treating thirst and sweating caused by qi and yin injuries due to fever, as well as cough and phlegm caused by deficiency of lung yin and qi and yin injuries, shortness of breath, shortness of urine and redness of urine, and fatigue of the spirit (mental fatigue and physical weakness). However, people with cold and dampness obstruction (cold and dampness evils blocking in the middle jiao), damp-heat fire (damp-heat stagnation, long time and turn into fire), and middle yang deficiency (yang qi deficiency) need to be cautious of using American ginseng, and a large amount of private ginseng may lead to aggravation of the condition. Radix Panax Ginseng should not be used with quassia, the adverse effects are not clear. Clinical use of American ginseng, and other Chinese medicines, specific medication, patients can listen to the guidance of professional Chinese medicine practitioners.