Radix Panax Ginseng is effective in clearing heat and generating body fluid, tonifying qi and nourishing yin, and treating qi and yin deficiency and lung qi deficiency. It is a traditional Chinese medicine. Due to its cool nature, it can not only replenish vital energy, but also nourish yin and promote the production of body fluid and clear lung fire, and is suitable for treating deficiency of qi and yin, deficiency of qi and fluid in febrile illnesses, thirst and thirst, coughing, sputum and blood, dryness of pharynx, and deficiency of heat and fatigue. Radix Panax Ginseng should not be used together with Veratrum. It is not recommended to take it in cases of yang deficiency, cold-dampness obstruction, Qi depression and fire, etc. It is also not recommended to take it in cases of fire depression. If American ginseng is used with other drugs, there may be interactions between the drugs. If there is a need to use Radix Panax Ginseng, it should be applied under the guidance of a traditional Chinese medicine practitioner, and should not be used on its own to avoid adverse consequences.