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.
Species references:All Dog (Domestic) drugs
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| Species | Route | Dose | Frequency | Evidence | Source |
|---|---|---|---|---|---|
| Dog (Domestic) | Inhalation | Combine with albuterol for additive bronchodilation | Nebulize 0.025-0.05mg/kg q6-8h | Moderate | Plumb's Veterinary Drug Handbook, 9th Ed |
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