Ocimum gratissimum: A Review of its Chemical, Pharmacological and Ethnomedicinal Properties

Ocimum gratissimum is a well-known plant used in the Indian system of medicine. Folklore medicine claims its use in headache, fever, diarrhoea, pneumonia etc. Research carried out using different in vitro and in vivo techniques of biological evaluation supports most of the claims. This review presents the ethnobotanical, natural product chemistry, pharmacological, clinical and toxicological data of the plant.