My Friend Just Had A Stroke He Had Blockage In

My friend just had a stroke he had blockage in his neck one at 100% and other side at 70%. The hospital did a stent and prescribed him cilostazol 50 MG twice a day two pills is this correct he had the stroke on Friday night and they did the procedure on Tuesday and sent him home today he has to use a walker and can move . He has numbness tingling in his right side of face and right leg the doc said it should go away in a few weeks