If<unk>  is inhaled, side effects resembling those of other anticholinergics are minimal. However, dry mouth and sedation have been reported. Also, effects such as skin flushing, tachycardia, acute angle-closure glaucoma, nausea, palpitations and headache have been observed. Inhaled<unk>  does not decrease mucociliary clearance. The inhalation itself can cause headache and irritation of the throat in a few percent of patients. Urinary retention has been reported in patients receiving doses by nebulizer. As a result, caution may be warranted, especially by men with prostatic hypertrophy.
Ipratropium bromide
Levosalbutamol
Salbutamol
Zafirlukast
Formoterol
Pranlukast
Seratrodast
Glycopyrronium bromide