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Nitroglycerin — NCLEX Cheat Sheet

Hold if SBP < 90
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👤 By the CinnaRN Clinical Content Team 🕐 Updated 2026-07-11 🏷️ Pharmacological Therapies 🔖 Free to read, print, and share
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Use this quick-reference guide to spot, treat, and prevent Nitroglycerin on the NCLEX. Keep it handy during review and on exam day!

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Use

Key facts
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Hold

Key facts
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Effects

Key facts
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Teach

Teaching points
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Quick Tip

Sublingual dose: one tablet every 5 minutes for up to 3 doses; call EMS if pain unrelieved after the first dose (current AHA guidance).

📖 Related Topics

Digoxin ToxicityHeparin TherapyWarfarin TherapyAcetaminophen Poisoning in Children
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