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An IV infusion order is received for dopamine 800 mg in 250 mL of D5W to be infused at 10 mcg/kg/min. The patient weighs 165 lbs. What will the flow rate be in mL/hr?

Answer :

The flow rate be 20.6 mL/hr in mentioned case.

Why dopamine is used ?

Dopamine is a neurotransmitter as well as hormone and plays a vital role in various body functions.

Important information to know:

Patient’s weight: 55 kg

Dose: 10 mcg/kg/min

Available: 800 mg/ 500 mL

What we’re solving for? mL/hr

[6:10 pm, 24/08/2022] Anushka Singh: 55 kg x 10 mcg/min x 1 mg x 500 mL = 275,000 = 0.34375 mL/min

800,000

Not done yet, we need to convert from minutes to hours because we need to find mL/hr:

60 minutes x 0.34375 mL = 20.625 = 20.6 mL/hr

1 hour 1 minute

Therefore, answer is 20.6 mL/hr

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