Answer
Inhaled olodaterol hydrochloride activates beta2-adrenoceptors in the airways, stimulating adenyl cyclase to increase cyclic AMP, which relaxes airway smooth muscle and causes bronchodilation.
Sources for this answer
- Striverdi Respimat 2.5 microgram, solution for inhalationBoehringer Ingelheim Limited · emc · SmPC §5.1 Pharmacodynamic properties · Version 8Document updated
Sources checked