An update on Murraya koenigii spreng: a multifunctional Ayurvedic herb.

Murraya koenigii Spreng (Rutaceae), a medicinally important herb of Indian origin, has been used for centuries in the Ayurvedic system of medicine. Leaves, fruits, roots and bark of this plant are a rich source of carbazole alkaloids. These alkaloids have been reported for their various pharmacological activities such as antitumor, antiviral, anti-inflammatory, antidiarrhoeal, diuretic and antioxidant activities. Apart from these activities, the plant is reported to possess a wide spectrum of biological activities. Phytochemistry and pharmacology of this plant make a demand of an exhaustive review of its potential as a valuable therapeutic agent for the treatment and management of various ailments frequently affecting humans. The present review gives a detailed description of the phytochemical, pharmacological, clinical and pre-clinical works carried out on this medicinal herb and also throws light on its therapeutic potential.