If you suffer from these disorders you know the medications you need. For
asthmatics, Albuterol Sulfate emergency inhalers, Prednisone
, Ipratropium Bromide, an expectorant, and optimally an electrically operated albuterol sulfate inhaler. You will be surprised to find that there are 12 volt air compressers available for automobiles and fish tanks that can provide the compressed air supply. Adding a filter (but NOT fibreglass!) would help. If you are unsure of the filtering material use none.