👤 By the CinnaRN Clinical Content Team🕐 Updated 2026-08-23🏷️ Pharmacological Therapies🔖 Free to read, print, and share
Also known as: Vancocin · vanco · antibiotic for MRSA
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Use this quick-reference guide to spot, treat, and prevent Vancomycin on the NCLEX. Keep it handy during review and on exam day!
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📒 The 1-minute cheat sheet
📌 Use
MRSA, C. diff (PO), serious G+
IV slow → over ≥60 min
🧪 Labs
Trough 10-20, draw before dose
Monitor BUN/creatinine
📌 Toxic
Nephrotoxic + ototoxic
Red Man = too-fast infusion
✅ Do
Red Man → slow rate, antihistamine
Report ↓urine, tinnitus, hearing loss
📚 Vancomycin — 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.
Vancomycin is a glycopeptide antibiotic used for serious gram-positive infections, including MRSA and C. difficile colitis. It has a narrow therapeutic range and requires trough monitoring. Key principle: infuse slowly to prevent vancomycin flushing (red man) syndrome and monitor for kidney and ear toxicity.
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Key points
Understand these first
It treats MRSA and other resistant gram-positive infections; oral vancomycin treats C. difficile.
Rapid IV infusion causes vancomycin flushing syndrome (red man syndrome): flushing, rash, and hypotension.
It is nephrotoxic and ototoxic, especially with high levels or prolonged use.
Trough levels are drawn 30 minutes before the next dose to guide dosing and safety.
It is infused over at least 60 minutes to prevent infusion reactions.
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Nursing priorities
What to do, in order
Infuse over at least 60 minutes and slow the rate if flushing occurs.
Monitor trough levels and adjust dosing to stay in therapeutic range.
Monitor renal function (BUN, creatinine) and urine output for nephrotoxicity.
Assess hearing and report tinnitus for ototoxicity.
Monitor for signs of infusion reaction during administration.
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Red flags — report now
Escalate immediately
Slow or stop the infusion and report flushing, rash, or hypotension (red man syndrome).
Report rising creatinine or decreased urine output (nephrotoxicity).
Report tinnitus or hearing loss (ototoxicity).
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Labs & values
Numbers to know
Vancomycin trough 10-20 mcg/mL
Creatinine 0.6-1.2 mg/dL
BUN 10-20 mg/dL
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Patient teaching
What patients must know
Report itching, rash, or flushing during the infusion.
Report any change in hearing or ringing in the ears.
Complete the full course and keep lab appointments for level monitoring.
❓ Vancomycin: NCLEX FAQs
What are the priority nursing interventions for Vancomycin?
Infuse over at least 60 minutes and slow the rate if flushing occurs. Monitor trough levels and adjust dosing to stay in therapeutic range. Monitor renal function (BUN, creatinine) and urine output for nephrotoxicity. Assess hearing and report tinnitus for ototoxicity.
What are the warning signs of Vancomycin a nurse must report?
Slow or stop the infusion and report flushing, rash, or hypotension (red man syndrome). Report rising creatinine or decreased urine output (nephrotoxicity). Report tinnitus or hearing loss (ototoxicity).
What do I need to know about Vancomycin for the NCLEX?
It treats MRSA and other resistant gram-positive infections; oral vancomycin treats C. difficile. Rapid IV infusion causes vancomycin flushing syndrome (red man syndrome): flushing, rash, and hypotension. It is nephrotoxic and ototoxic, especially with high levels or prolonged use. Trough levels are drawn 30 minutes before the next dose to guide dosing and safety.
What patient teaching is important for Vancomycin?
Report itching, rash, or flushing during the infusion. Report any change in hearing or ringing in the ears. Complete the full course and keep lab appointments for level monitoring.
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Quick Tip
It treats MRSA and other resistant gram-positive infections; oral vancomycin treats C. difficile.