Sensivity in inner thigh. Can it be caused by prescription taken for heart I am 81 had open heart. Taking plavix, asperin, metoprol, imdur, lisinopril, amlopdine, simvastian for 4 month and now i feel sensivity in my inner thigh going down to my leg. I am very active I play tennis nothing different then when I was 20. I drink around 2 to 3 cups of wine daily.