Double-blind, placebo-controlled studies are needed to verify whether pentoxifylline can improve olfactory sensitivity in patients with olfactory disorders. Adults have peripheral arterial disease, or PAD, but African-Americans are. Pentoxifylline can decrease the muscle aching pain cramps with exercise, including walking, that occur with intermittent claudication. For help allowing your browser to accept cookies, view the help file. If more than hours have passed, skip the dose you missed and take only your next regularly scheduled dose. pentoxifylline intravenous Improved blood flow helps to reduce leg cramps and other symptoms of vascular disease disease related to veins and arteries. Recent surgery, peptic ulceration should have periodic examinations for bleeding including hematocrit and or hemoglobin.