Having advanced Emphysema I am constantly trying different protocols,  except 
for
the various "machines"(expensive) I see advertised on the net.   I nebulize 
with EIS
daily coupled with MSM. I was wondering if anyone with COPD ever  tried any 
form
of pine oil or extract?  Its strange, but for the last several  years I have 
not seen any
pine aerosols that used to be in abundance in groceries and drug  stores--so 
what 
happened? Even at Christmas---nothing!  Please shed some light  if someone 
knows!
Pete