Sorry to hear that Jim, but glad you posted. I'd love try try Afrezza for the fast onset and short tail, but, though never diagnosed with asthma, I've had an on/off "asthmatic" cough for many years that seems to be triggered by the slightest irritation (dust, strong perfumes, taking in too-cold air too quickly, high BGs, high copays (EEK!)... - just name it!). Sounds like I may be best served by NOT trying Afrezza.
I still hope it survives in the market for those who love it!