👤 By the CinnaRN Clinical Content Team🕐 Updated 2026-08-23🏷️ Pharmacological Therapies🔖 Free to read, print, and share
Also known as: Intropin · dopamine HCl
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Use this quick-reference guide to spot, treat, and prevent Dopamine on the NCLEX. Keep it handy during review and on exam day!
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📒 The 1-minute cheat sheet
📌 Use
Inotrope/vasopressor, ↑BP & CO
Shock, ↓BP, bradycardia
🧪 Dose
Low → renal/dopaminergic
Mid → beta, ↑contractility
High → alpha, vasoconstrict
🧪 Monitor
Continuous BP, ECG, UO
Titrate to MAP/BP goal
📌 Alert
Extravasation → tissue necrosis
Antidote = phentolamine
📚 Dopamine — full study notes
The cheat sheet above is your quick recall card. These notes go deeper — what it is, what to do first, what must be reported, and what to teach.
Dopamine is an IV catecholamine vasopressor and inotrope used for hypotension and shock unresponsive to fluids. Its effects are dose-dependent: low doses can increase renal perfusion, moderate doses increase cardiac contractility, and high doses cause vasoconstriction to raise blood pressure. It is a high-alert medication given by infusion pump, often through a central line.
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Key points
Understand these first
Effects are dose-dependent: higher infusion rates produce alpha-mediated vasoconstriction and increased blood pressure.
Always administered as a titrated IV infusion via pump, ideally through a central venous catheter.
Increases heart rate, contractility, and myocardial oxygen demand, which can provoke dysrhythmias and angina.
Extravasation causes severe tissue necrosis; phentolamine is the antidote injected into the affected site.
Correct hypovolemia with fluids before or alongside dopamine for shock.
Incompatible with sodium bicarbonate and other alkaline solutions, which inactivate the drug.
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Nursing priorities
What to do, in order
Monitor blood pressure, heart rate, ECG, and urine output continuously and titrate to ordered targets.
Inspect the IV site frequently for blanching, coolness, or pain indicating infiltration; stop the infusion immediately if extravasation occurs.
Use a central line when possible and an infusion pump for all rates.
Taper the infusion gradually rather than abruptly stopping to avoid rebound hypotension.
Keep phentolamine available for extravasation management.
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Red flags — report now
Escalate immediately
Stop the infusion and notify the provider immediately for IV-site blanching, coolness, or pain (extravasation).
Report new dysrhythmias, tachycardia, chest pain, or sudden severe hypertension.
Never give through tubing flushed with sodium bicarbonate or mix with alkaline solutions.
Decreasing urine output despite adequate pressure should be reported.
❓ Dopamine: NCLEX FAQs
What are the priority nursing interventions for Dopamine?
Monitor blood pressure, heart rate, ECG, and urine output continuously and titrate to ordered targets. Inspect the IV site frequently for blanching, coolness, or pain indicating infiltration; stop the infusion immediately if extravasation occurs. Use a central line when possible and an infusion pump for all rates. Taper the infusion gradually rather than abruptly stopping to avoid rebound hypotension.
What are the warning signs of Dopamine a nurse must report?
Stop the infusion and notify the provider immediately for IV-site blanching, coolness, or pain (extravasation). Report new dysrhythmias, tachycardia, chest pain, or sudden severe hypertension. Never give through tubing flushed with sodium bicarbonate or mix with alkaline solutions. Decreasing urine output despite adequate pressure should be reported.
What do I need to know about Dopamine for the NCLEX?
Effects are dose-dependent: higher infusion rates produce alpha-mediated vasoconstriction and increased blood pressure. Always administered as a titrated IV infusion via pump, ideally through a central venous catheter. Increases heart rate, contractility, and myocardial oxygen demand, which can provoke dysrhythmias and angina. Extravasation causes severe tissue necrosis; phentolamine is the antidote injected into the affected site.
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Quick Tip
Effects are dose-dependent: higher infusion rates produce alpha-mediated vasoconstriction and increased blood pressure.