In the last few decades, research trends in drug discovery were directed towards exploring nature for molecules that possess potentials in combatting free radicals, thereby shielding the living organs from their catastrophic effects. Plant kingdom contributes to modern medicine with the majority of such bioactive molecules and served as targets for research studies. Kurdistan-region of Iraq is a virgin land that embraces many wild plants that has not been yet screened; however, many of these are used by herbalists, Milk Thistle is an example. A lot of studies were conducted on this plant...