n.a drug that relaxes and dilates the bronchial passageways and improves the passages of air into the lungs

Bronchodilators
Bronchodilators
Bronchodilators
Bronchodilators for bronchiolitis
Bronchodilators for bronchiolitis.
β-Adrenergic Bronchodilators
Anticholinergic, antimuscarinic bronchodilators.
Pharmacology and therapeutics of bronchodilators.
The role of long-acting bronchodilators in the management of stable COPD.
Once-daily bronchodilators for chronic obstructive pulmonary disease: indacaterol versus tiotropium.
Inhaled bronchodilators reduce dynamic hyperinflation during exercise in patients with chronic obstructive pulmonary disease.
Evaluation of oral bronchodilator therapy in asthmatic children * : Bronchodilators in asthmatic children
Roflumilast in moderate-to-severe chronic obstructive pulmonary disease treated with longacting bronchodilators: two randomised clin...