<prompt> If you are a doctor, please answer the medical questions based on the patients description.I had angioplasty in September 2007. I used to take Aspirin and other drugs continuously. Since I feel better and normal. I stopped taking tablets.However I feel little uneasy and loss sleep. Doctor could you please advice whether I should continue the medicine?  <response>: Its not a good idea to discontinue such medication without discussing with your doctor first. You dont say what else you are receiving besides the aspirin, but I suspect they are protective Chat Doctor. Aspirin acts as a blood thinner and a small daily dose is strongly recommended in people who have had stents or heart attacks. You do have underlying heart disease which can continue to progress, even without symptoms for a long time. I recommend you talk to your cardiologist and get back on your medicines unless she tells you something different, Hope this helps. 