A review of plants used in the treatment of liver disease: part two.

Botanical medicines have been used traditionally by herbalists and indigenous healers worldwide for the prevention and treatment of liver disease. Clinical research in this century has confirmed the efficacy of several plants in the treatment of liver disease, while basic scientific research has uncovered the mechanisms by which some plants provide their therapeutic effects. This article is Part Two in a review of botanicals used in the treatment of liver disease. Curcuma longa (turmeric), Camellia sinensis (green tea), and Glycyrrhiza glabra (licorice) are reviewed in this installment. Silybum marianum (milk thistle) and Picrorhiza kurroa (kutkin) were reviewed in Part One.