I have had asthmas since I was little and I smoke and overwieght. I want to stop smoking to excercise but I dont know if I should wait until the nicotine is out of my system. I am on Primatene Mist and been on for years but it does make my heart beat race really fast. I really need help on what I need to do after I stop smoking because I dont wont to end up with an asthma attack or something worse. I cant go to the doctor because I cant afford it and I cant afford to get the inhaler I really am on which is albuteral. Can anybody let me know what I should do so I can lose weight, I really want to be around a little longer.View Thread