ipratropium
Atrovent
salbutamol
Ventolin
theophylline
Theo-Dur
salmeterol
Serevent
tiotropium
Spiriva
Bronchodilators
Atrovent
ipratropium
Bronchodilators
Ventolin
salbutamol
Bronchodilators
Theo-Dur
theophylline
Bronchodilators
Serevent
salmeterol
Bronchodilators
Spiriva
tiotropium