<prompt> Drug used for Buergers disease:Xanthinol nicotinatePropranololCCBsAll of the above  <response>: Xanthinol Nicotinate Xanthinol nicotinate or xanthinol niacinate or complamina is a vasodilatorQ. It is a combination of xanthinol and niacin nicotinic acid This vasodilator is used in the treatment of Raynauds phenomenon and Buergers disease. All other forms of pharmacologic treatment have been generally ineffective in the treatment of Buergers disease, including, steroids, calcium channel blockers, reserpine, vasodilators, antiplatelet drugs. 