You are ordered to infuse epinephrine to a patient with sust…

You are ordered to infuse epinephrine to a patient with sustained bradycardia, refractory to atropine.  You have 1 mg of epinephrine available, a 250 ml bag of 0.9% normal saline and a microdrip IV infusion set.  Order is to run the infusion at 4 mcg/min.  What is the drip rate?