I used the 250 diskus for a couple of years, and I like it- it really helps my SOB/inflamation issues. However, this past year, it started making me SOB for a couple of hours after I used it. So my allergist gave me a sample of the HFA inhaler, and I'm back on track with it <img src="i/expressions/face-icon-small-smile.gif" border="0"> . Apparently, it was the powder that was giving me a problem.
I have also been able to start using Tobi again since starting the Advair.