What is American Ginseng?

American ginseng has the functions of strengthening myocardium, promoting salivation and quenching thirst, regulating blood pressure, clearing away heat and lowering fire, etc. It is mainly used for chronic cough due to lung deficiency, dry mouth, restlessness, insomnia, wholesale tiredness, blood loss and shortness of breath, etc. Do not drink strong tea or coffee during eating American ginseng, so as not to affect the efficacy.