To Investigate the Relative Efficacy of Terbutaline Turbuhaler® and Salbutamol Pressurized Metered Dose Inhaler (pMDI) a Single Blind Study
Conditions
Interventions
- DRUG: Terbutaline Turbuhaler®
- DRUG: Salbutamol pMDI
- OTHER: pMDI placebo pMDI
- OTHER: Placebo Turbuhaler®
Sponsor
AstraZeneca