In a pulselessVT/VF situation, after giving Epi or Vasopressin, there are 3 other drugs that may be alternated w/shocking the pt. What are they, and what is the dosing?
1. Amiodarone 300mg diluted in 20mls total soln, q3-5mins. Then 900mg/500mls at 1mg/min x6h, then 0.5mg/min x18h
2. Lidocaine, 1.5mg/kg q3-5mins, then 1g/250ml at 2-4mg/min
3. Magnesium, 1-2g IV over 2mins and diluted in 10ml solution