Kudzu

The kudzu vine, known as Ge Gen in China, is commonly used in Chinese herbalism, where it is considered to be one of the 50 fundamental herbs[218 ]. Recent research has shown that compounds called 'daidzin' and 'daidzein', which are contained in the roots and the flowers, are a safe and effective method for treating alcohol abuse[238 ]. They work by suppressing the appetite for alcohol, whereas existing treatments interfere with the way the alcohol is metabolised and can cause a build-up of toxins[238 ]. The plant is often used in combination with Chrysanthemum x morifolium in treating alcohol abuse[254 ]. The flowers and the roots are antidote, antiemetic, antipyretic, antispasmodic, demulcent, diaphoretic, digestive, febrifuge, hypoglycaemic and hypotensive[174 , 176 , 218 , 222 , 238 ]. A concoction of the flowers and tubers is used to treat alcoholism, fever, colds, diarrhoea, dysentery, acute intestinal obstruction etc[174 , 176 , 218 , 222 ]. It is useful in the treatment of angina pectoris and migraine[218 ]. The root is frequently used as a remedy for measles, often in combination with Cimicifuga foetida[254 ]. The root contains puerarin. This increases the blood flow to the coronary artery and protects against acute myocardial ischaemia caused by the injection of pituitrin[176 ]. The root can be harvested from the autumn to the spring and is used fresh or dried[238 ]. The flowers are harvested just before they are fully open and are dried for later use[238 ]. The stems are galactagogue and are also applied as a poultice to incipient boils, swellings, sore mouths etc[218 , 222 ]. The seed is used in the treatment of hangover and dysentery[218 , 222 ]. The leaves are styptic[218 ].