I just discovered today that Advair contains lactose.  I never for a  
moment thought about checking my inhaled meds but today I saw a new  
allergist who told me Advair contains lactose.  Thankfully I do not  
use Advair so it has not been a problem for me.

I do not know if it would be a problem for others who are allergic to  
dairy, however, my allergist does not want me to use it.

Sherene in Norfolk