OBJECTIVE
Previous studies in our laboratory have demonstrated that the treatment of diabetic rats during 21 days with V. macrocarpa stem-bark ethanolic extract (VmE), reduced glycemia, urinary glucose and urea, increased liver glycogen content and improved other parameters diabetes related. The
In the present paper the anti-diabetic effects of stem-bark extract (ethanol 70%) of Vatairea macrocarpa, a traditional diabetes mellitus treatment widely used in Brazil, are reported. The extract was administered orally at a dose of 250 or 500 mg/kg, for 22 days, to normal and