Antituberculosis activity of polyphenols of .

Background: Polyphenols have been studied for their potential involvement in the prevention of various chronic diseases as well as for their antimicrobial potential. The crude extracts of arecanut have been reported to have antiinfective properties. We aimed to explore the endosperm of Areca catechu (arecanut) for the extraction of polyphenol components and to study the antituberculosis activity of these polyphenol against Mycobacterium tuberculosis H37Rv.