Comparing Bronchodilation of Symbicort With and Without Valved Holding Chamber (Aerochamber Plus)
Conditions
Interventions
- DRUG: pMDI budesonide/formotrol 160/4.5 is in group 1
- DEVICE: Symbicort 160/4.5 plus Aerochamber Plus included in group 2
Sponsor
Western Sky Medical Research
Collaborators