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Bronchodilator

relaxes and opens the airways, or bronchi, in the lungs.

beta-2 adrenergic receptor agonist

leads to relaxation of smooth muscle in the lung
Theophylline

Long-acting

salmeterol + Fluticasone Propionate (a Gluco-corticoid anti-inflammatory)
- Seroflo 250 inhaler
salmeterol
Tiotropium
Formoterol

Short-acting

Aka rescue inhalers.
Salbutamol, albuterol
Asthalin