Euphorbia hirta L. (Family: Euphorbiaceae) is a small herb which grows throughout the hotter
part of India. The ethanol, chloroform and pet ether extract of Euphorbia hirta L. showed the
positive test for tannin, saponin, alkaloids, flavonoids. Antitumour activity of the aerial part of
Euphorbia hirta L. has been evaluated against EL-4 cell line (S.C.) in Swiss albino mice. A
significant enhancement of mean survival time and reduction of solid tumor mass of Euphorbia
hirta L. treated tumour bearing mice was found with respect to control group due to the presence
of flavonoids.