The price of one pound of Farfarb herb is approximately between $77 and $79. Prices may vary depending on different specifications, packaging, manufacturers, regions and dealers, so refer to the prices of your local formal medical institution. Yuan Zhi has the effects of tranquilizing the mind and promoting intellectual development, transporting the heart and kidneys (the fire of the heart descends and the water of the kidneys rises, mutually restraining each other), and expelling phlegm. Yuan Zhi is mainly used in the heart and kidney, which can not only improve the heart qi and calm the mind, but also pass the kidney qi and strengthen the will and not forgetting, and it is a product for the transportation of the heart and spirit and stabilizing the mind. It is suitable for heart-kidney disharmony (heart fire, kidney yin deficiency, heart and kidney physiological dysfunction), palpitations (rapid heartbeat, often accompanied by panic), palpitation (heartbeat, panic), insomnia and forgetfulness, etc. It can remove phlegm and phlegm, and can also be used as an antidote for heart disease. Yuan Zhi can dispel phlegm and saliva as well as benefit the heart and orifices. It is suitable for epilepsy and epilepsy with phlegm blocking the orifices of the heart, and is often used in conjunction with Hanxia and Tianma to treat epileptic convulsions. It is often used together with hemixia and tianma to treat epileptic convulsions. If used for treating epilepsy, it is often combined with calamus, alum, and yujin to dispel phlegm and open the orifices (to unclog the orifices and clear the mind by dissolving phlegm). Yuan Zhi enters the lung meridian and has the function of expelling phlegm and relieving cough. It is suitable for those who have excessive phlegm and thick phlegm, and have difficulty coughing and vomiting. It is often used together with almonds, bei mou, platycodon, licorice and other phlegm-eliminating and cough-relieving medicines to enhance the therapeutic effect. It is contraindicated for those with fire in the heart and kidney, and yin deficiency and hyperactivity (deficiency of yin fluid and hyperactivity of yang qi). Yuan Zhi needs to be used under the guidance of a Chinese doctor’s diagnosis, and should not be purchased and used casually.