I am an asthmatic and am supposed to use Advair 500/50 daily. Have any of you been asked to use it only three times a week? Well, as per as the literature supplied with the medication, it says you should use it every day. I have no idea whether there are any symptoms of withdrawal when you stop using it. I have only noticed that whenever I stop using it, my asthma becomes worse. I never found the necessity to use it in the summers earlier on but after having suffered the disease for so many years together, it has begun troubling me throughout the year.