Pentoxifylline changes the shape of red blood cells in your blood. This makes it easier for these
blood cells to fit into small arteries (blood vessels).
Pentoxifylline is used to improve blood flow. Improved blood flow helps to reduce leg cramps
and other symptoms of vascular disease (disease related to veins and arteries).
Pentoxifylline may also be used for purposes other than those listed in this medication guide.