Anticholinergics mechanism of action in bronchodilation

Some additional information from Goodman & Gilman’s Anticholinergic Agents With the advent of inhaled beta adrenergic agonists, use of anticholinergic agents declined. Renewed interest in anticholinergic agents paralleled the realization that parasympathetic pathways are important in bronchospasm in some asthmatics and the availability of ipratropium bromide (ATROVENT), a quaternary muscarinic receptor antagonist that has better […]