Adult
Ventricular Fibrillation/Pulseless Ventricular Tachycardia:
300 mg IV/IO push, second dose 3-5 minutes, 150 mg IV/IO if needed.
Life Threatening Arrhythmias:
Adjunct to cardioversion of stable VT or SVT/PSVT
Loading dose of 150 mg IV over 10 minutes (15 mg/minute).
Maintenance dose- 1 mg/minute slow IV over 6 hours.