Table 8. Intravenous Agents Used in Heart Failure
Drug Dose Special Considerations

Nitroprusside

10-500 mcg/min

Thiocyanate accumulation in renal failure; may provoke ischemia by coronary steal; vasodilator; ICU only.

Nesiritide 2 mcg/kg/bolus then 0.01 mcg/kg/min Fixed weight-based dose; vasodilator; occasional hypotension.
Nitroglycerin 10-500 mcg/min Anti-ischemic, vasodilator; limited by vascular headache; hypotension; tolerance develops rapidly.
Dobutamine 2-20 mcg/kg/min Beta receptor agonist; pro-arrhythmic; ^HR; ^ Ishemia.
Milrinone 0.25-0.75 mcg/kg/min Phosphodiesterase inhibitor; vasodilator; may improve pulmonary hypertension; used in patients taking beta blockers; pro-arrhythmic.