409 Kidneywort Leaf Medicinal The leaves are mildly analgesic. The juice and extract of the plant have an old reputation for the treatment of epilepsy. The leaves are also made into a poultice and used in the treatment of piles, slight burns and scalds. A decoction of the leaves is considered to be cooling and diuretic and the juice taken inwardly is said to be excellent for treating inflammations of the liver and spleen. 7,600