Polygonum multiflorum Thunb can be divided into raw Polygonum multiflorum Thunb and prepared Polygonum multiflorum Thunb (cooked Polygonum multiflorum Thunb), and their effects are different. Processed Polygonum multiflorum Thunb can often be seen in Chinese medicine shops. Polygonum multiflorum Thunb. Has the effects of detoxicating, eliminating carbuncle, moistening intestine and relaxing bowels. Radix Polygoni Multiflori Preparata has the effects of nourishing liver and kidney, nourishing essence and blood, blackening beard and strengthening bones and muscles. Polygonum multiflorum Thunb can also dilate coronary artery vessels, reduce blood lipid, promote erythropoiesis, and prevent coronary heart disease, hyperlipidemia and senile anemia.

Whether boiled in water, mixed with other drugs, or soaked in wine, prevention first, supplemented by health care, and persistent drinking will have different degrees of benefits.