The overall objective is to asses the bronchodilator effect of single dose of
Formoterol/Budesonide 12/400 mcg fixed combination delivered via Discair® in patients with
Spirometric measurements (FEV1, FVC) will be performed for a period of 12 h at 12 different
times: pretreatment (prior to the first dose) and posttreatment (15. min, 30. min, 1 hr, 2
hr, 3 hr, 4 hr, 5 hr, 6 hr, 8 hr, 10 hr ve 12 hr).