ExoticRx · exoticrx.com/drugs/ipratropium
US brand names:Atrovent
Quaternary ammonium anticholinergic that blocks muscarinic M3 receptors in airway smooth muscle. Reduces bronchoconstriction and secretions.
Poorly absorbed systemically — fewer systemic anticholinergic effects. Can be combined with albuterol. Onset slower than beta-agonists. Used in horses for RAO/heaves.
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