Hi Josephine, we don't use the airbrush, but have had SUPERB results by using 
a cool mist vaporizer, purchased from Walgreens for under $30.00.  We get the 
mist into the throat, deep into the lungs and nose.  Suzy 
  
> Hi both of you,
> Could you tell me what airbrushes are, how do they function and where can I 
> get them from?  Nebulizers are only sold with a prescription here.
> Thanks,  Josephine
>