ExoticRx · exoticrx.com/drugs/bretylium
US brand names:Bretylol
Adrenergic neuronal blocking agent and Class III antiarrhythmic that prolongs action potential duration and refractory period.
Initial transient release of norepinephrine may cause hypertension. Hypotension common after bolus. Reserved for life-threatening ventricular arrhythmias.
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