Aug 23, 2017 Eleuthero, or Siberian ginseng, is a plant used in herbal medicine to treat is not related to American ginseng (Panax quinquefolius) or true ginseng (Panax ginseng.) . take between 300- and 1,200-mg daily, not exceeding 3- to 6-grams; take in the Here is an overview of the different...