Sonchus asper (SA) is locally used in renal aliments. The present work investigated the antioxidant effects of S. asper methanolic extract (SAME) against CCl(4)-induced nephrotoxicity in Sprague-Dawley male rats. CCl(4) (3 ml/kg b.w., i.p.; 30% in olive oil) biweekly for 4 weeks induced lipid