Lenoir Community College Dopamine Drip Rate Calculator Lenoir Community College Dopamine Drip Rate Calculator Disclaimer: Dopamine is provided as a premixed solution with concentrations of 400 mcg/mL, 800 mcg/mL, and 1600 mcg/mL. Select Concentration (mcg/mL): 400 mcg/mL 800 mcg/mL 1600 mcg/mL Enter Patient Weight (kg): Select Desired Dose (mcg/kg/min): Calculate Drip Rate Result: Drip rate will appear here.