Both dandelion leaf and root have been used for centuries to treat liver, gall bladder, and kidney ailments, weak digestion, and rheumatism. They are also considered mildly laxative. The fresh root or its preparations are thought to be more potent than the dried root. The leaves have traditionally been used as a diuretic.

The ground root can act as a coffee substitute, and the flowers make a lovely wine. A superb cleansing tonic, and the milky juice is a diuretic, a tonic and a relief for common stomach problems. Use a handful of flower tops to 1 pint of boiling water, steep 10 minutes and strain. Drink this several times a day. Use the milky latex from the stem , rub on a wart several times daily and soon its gone. Also good for night blindness.