Severe asthma exacerbation, asthma-related death
Prolonged QT interval
Musculoskeletal pain
Headache
Salmeterol
Beclomethasone
Fluticasone propionate
Montelukast
Budesonide
Theophylline
Mometasone furoate/Formoterol fumarate
Budesonide/Formoterol