Safety and Tolerability Study of Levalbuterol HFA Compared to Racemic Albuterol HFA in Subjects With Asthma
Conditions
Interventions
- DRUG: Levalbuterol HFA MDI followed by Racemic albuterol HFA MDI
- DRUG: Racemic Albuterol followed by levalbuterol HFA MDI
Sponsor
Sumitomo Pharma America, Inc.