<prompt> An 80 kg patient brought to casualty in shock. Dopamine needs to be started at 10 μg kg min. A 5 ml vial contains 200mg of dopamine. Two vials are diluted to solution of 250ml with the help of normal saline. Calculate drops per minute required to be administered if 1 ml 16 drops8162432  <response>: 5 ml vial : 200 mg 2 vials : 400 mg2 vials in a solution of 250 ml Each ml contains : 400mg 250ml 1.6mg16 drops: 16 mg 1drop: 0.1 mg.Dose of dopamine need to be started: 10 μg kg minDose of dopamine for 80 kg: 800 μg minDose of dopamine for 80 kg: 0.8 mg min1drop : 0.1 mgDrops required per minute : 8 drops. 