I was already huffing propolene glycol in my Albuteral inhaler...which I gave up in the first week of vaping and not smoking. Anybody out there need my brand new inhalors that I have left?? I thought not!! Take that Big Pharma!!
Same here on the huffing of PG... for 30 yrs! I haven't quite quit yet, but have smoked less than half a pack since Friday the 21st... I'm still using my inhaler about the same amount, but I'm already starting that "cough it up" phase with this, since I'm NOT smoking a whole pack a day, and haven't been for several weeks. Also, still doing the "cough it up" from a nasty cold I had in January. But I figure once the congestion from the cold is gone, most of the junk from the smoking will be gone too -- THEN I won't need to hit that inhaler nearly as often; maybe only when I first get up in the morning -- my asthma will definitely improve by leaps and bounds, but I doubt it will entirely disappear -- I could be wrong, though, and wouldn't that be great!!

I can't fuss too much at Big Pharma about that one, though; being low-income and with no med insurance, Glaxo-Smith-Kline has been providing my inhalers for free, for about 3 yrs now; all I have to pay for is the visit to the Dr to get the prescription and refills. When you have bronchial asthma, rescue inhalers are absolutely essential, and apparently they realize that asthma doesn't go away even if you're poor and have no insurance.
Andria