Male Wistar rats weighing 200 +/- 10 g were intoxicated with ethanol 50% (1 ml/100 g b.w./, day, for 12 days) and concomitantly treated with hydroethanol extract of Chrysanthemum balsamita. An increase of liver glucose-6-phosphatase and phosphorylase a activities correlated with a liver glycogen breakdown as well as a decrease of glycemia were obtained in rats given ethanol 50%. It was found that Chrysanthemum balsamita extract counteracted ethanol effects and maintained at normal limit the metabolite parameters.