It is administered as an intravenous bolus (0.25 mg/kg, or 20 mg for an average-sized patient) given over 2 minutes, followed by a continuous infusion (usual rate, 10 mg/hr) maintained for up to 24 hours.
(It; is administered; as an intravenous bolus (0.25 mg/kg, or 20 mg for an average-sized patient) (a continuous infusion; maintained; T:for up to 24 hours)
It a continuous infusion
is administered maintained
as an intravenous bolus (0.25 mg/kg, or 20 mg for an average-sized patient
T:for up to 24 hours