swabivent inhalation ampoules are a bronchodilator. swabivent contains two substances that help facilitate breathing and expand the bronchi, namely salbutamol and ipratropium, which are short-acting beta 2 receptor agonists. This substance helps relax the muscles lining the bronchi and facilitate breathing It is an antispasmodic and belongs to the family of cholinergic receptor antagonists, which are located on the smooth muscle wall of the bronchi and work to expand them and facilitate breathing.