ARCAPTA
Pronunciation: in-da-KA-ter-ol (ar-KAP-ta)

What it isOnce-daily long-acting beta-2 agonist; COPD maintenance.
Why this oneTwenty-four-hour bronchodilation with a rapid onset, unusual for a LABA.
What limits itNever as monotherapy in asthma. Cough immediately after inhalation is characteristic.
NO BOXED WARNINGS
Principal riskNever as monotherapy in asthma; post-inhalation cough
Defining liabilityAdrenergic cardiovascular effects and paradoxical bronchospasm