Yuanzhi has the effect of tranquilizing the mind and promoting intellectual development, expelling phlegm and opening the mind, etc. Its usage is to be taken by decoction, soaking in wine or in pills or powder, with a dosage of 3 to 10 g. The specific use of the drug is subject to the doctor’s prescription. Yuanzhi is a Chinese medicine, its flavor is bitter, pungent, warm, to the heart, kidney meridian. It has the effect of calming the mind, dispelling phlegm and opening up the mind, and dispersing carbuncles and swellings. It is mainly used in the treatment of insomnia, excessive dreaming, palpitation, palpitation, dizziness, forgetfulness, epilepsy, panic disorder, cough and phlegm, carbuncle and sores, breast swelling and pain, and laryngeal paralysis. Excessive clinical use of this product can lead to poisoning, causing nausea, vomiting, and in severe cases, frequent vomiting, and even lead to electrolyte disorders, blood pressure drop. Note that this product is prohibited for those who are allergic to this product, allergic people should be cautious, solid heat or phlegm fire, and those who have gastric ulcers or gastritis should be cautious. If you need to use this product, you should be under the guidance of a physician to identify the evidence, do not use the drug without authorization, so as not to cause adverse reactions.