In: Nursing
Ordered: Morphine Sulfate 8 mg/hr.
Drug Available: Morphine IVPB 50mg/250 mL of
normal saline.
What would the RN set the infusion pump to run at?
ANSWER:
Dose ordered is 8mg/hr
Dose avialble is 50mg/250ml
Formula to calculate the volume to administer,
So 40ml/hr to be administered through infusion pump.
or
Dose available is 50mg/250ml
That means 50mg morphine is present in 250ml ormal saline
So , 1 mg morphine is in 5 ml
and, 8 mg in 40ml