Generally, the dosage of Yuanzhi is around 3-10 grams, depending on the patient’s specific condition. Yuan Zhi belongs to the tranquilizer, the family is the root of the plant of the family Yuan Zhi, fine-leaved Yuan Zhi and Siberian Yuan Zhi. Yuanzhi is also known as Polygala japonica and Polygala aster. It is pungent, bitter and warm in nature. It enters the heart, kidney, spleen and liver meridians. Far Zhi has the efficacy of expelling phlegm and opening the orifices, tranquilizing the mind, detoxifying and subduing swellings, and is long used in the treatment of coughing and phlegm, restlessness of the mind, forgetfulness, palpitations and insomnia, carbuncle (a kind of poisonous sores, an acute suppurative disease occurring on the surface of the body, the limbs, and the internal organs), epilepsy, and swelling and pain in the breasts. Yuan Zhi is a tranquilizer, and should be used with caution in people with lethargy and drowsiness. Adverse effects of Yuan Zhi are not known. If necessary, please use under the guidance of a professional Chinese medicine practitioner.