There is no specific regulation on the size and weight of American ginseng tablets, 3g of American ginseng can not be generalized, it is recommended that the number of 3g of American ginseng tablets should be clarified after actual weighing. Radix Panax Ginseng is the root of Panax Ginseng in the family of Ginseng, which is cold in nature, sweet in taste and slightly bitter in flavor, and belongs to the lung meridian, stomach meridian, heart meridian and kidney meridian, and it has the effect of replenishing the qi and nourishing the yin and clearing away heat and generating fluids. It is suitable for the deficiency of both qi and yin (deficiency of both qi and yin) resulting in yin deficiency and fire (deficiency of yin essence in the body and hyperactivity of deficiency fire), which is seen as heat in the hands, feet and heart, hot flashes (a burst of heat), night sweating (abnormal sweating after going to sleep, and stopping of sweating after waking up), etc.; and is also suitable for coughing up phlegm and blood, deficiency heat and boredom, consuming thirst, and dryness of the mouth and throat. American ginseng is cold in nature, so it should be used with caution for people with Yang deficiency and cold-dampness obstruction. American ginseng has the effect of nourishing yin, and it should be used with caution for people with dampness-heat depression and fire, such as chest tightness and abdominal distension, and constipation with thirst. The processing of American ginseng is roughly washing, air-drying, drying and cutting. The size of American ginseng slices varies, therefore, it is not possible to generalize how many slices 3g of American ginseng should be, and it is recommended to determine the size after actual weighing. If you want to use American ginseng, it is recommended to use it under the guidance of a doctor.