Dong quai's constituents can act to stimulate the central nervous system which can remedy weakness and headaches associated with menstrual disorders. It strengthens internal reproductive organs, helps with endometriosis and internal bleeding or bruising. It relieves menopausal conditions such as vaginal dryness and hot flashes. The herb has also been used as a blood purifier, to promote blood circulation and nourish the blood in both sexes. It is high in iron content and may help to prevent iron deficiency and anemia.
Studies show that it can aid in regulating blood sugar and in lowering blood pressure.
Dong quai has a mild sedative effect which can relieve stress and calms the nerves. It has also be used to stimulate the uterus during childbirt, treat insomnia, alleviate constipation and for migraine headaches. Found in tea, herbal preparations, capsules, extract and recipes.