Relative Bioavailability of Tiotropium and Salmeterol After Inhalation of a Fixed Combined Dose Compared to Monocomponents in Healthy Male Volunteers
Conditions
Interventions
- DRUG: Tiotropium/Salmeterol
- DRUG: Serevent® Diskus®
- DRUG: Spiriva®
Sponsor
Boehringer Ingelheim