👤 By the CinnaRN Clinical Content Team🕐 Updated 2026-08-23🏷️ Pharmacological Therapies🔖 Free to read, print, and share
Also known as: Sandostatin · somatostatin analog · growth-hormone suppressor
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Use this quick-reference guide to spot, treat, and prevent Octreotide on the NCLEX. Keep it handy during review and on exam day!
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📒 The 1-minute cheat sheet
📌 Use
Acromegaly, carcinoid tumor
Variceal bleed, severe diarrhea
📌 Mech
↓ GH, ↓ GI hormones
↓ splanchnic blood flow
🧪 Monitor
Blood glucose (both ways)
Gallstones w/ long use
🚩 Report
Bradycardia, dysrhythmia
RUQ pain → gallstones
N/V, abd cramping
📚 Octreotide — 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.
Octreotide is a synthetic somatostatin analog that inhibits the release of multiple hormones, including growth hormone, glucagon, and insulin, as well as GI secretions. It is used for acromegaly, carcinoid and VIPoma tumor-related severe diarrhea and flushing, and to control bleeding esophageal varices by reducing splanchnic blood flow. Because it alters insulin and glucagon, it can disrupt blood glucose in either direction.
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Key points
Understand these first
Synthetic somatostatin analog that suppresses growth hormone, glucagon, insulin, serotonin, and GI hormone secretion.
Used for acromegaly, carcinoid syndrome and VIPoma (severe secretory diarrhea/flushing), and acute variceal bleeding.
Can cause both hyperglycemia and hypoglycemia because it alters insulin and glucagon release; glucose monitoring is essential.
Common side effects include gallstones/biliary sludge, nausea, abdominal cramps, and bradycardia.
Available as short-acting subcutaneous/IV and a long-acting depot intramuscular form (LAR).
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Nursing priorities
What to do, in order
Monitor blood glucose closely because the drug can cause hyper- or hypoglycemia.
Assess for gallbladder problems (right upper quadrant pain, intolerance of fatty foods) with long-term use.
Monitor heart rate for bradycardia and assess GI symptoms and fluid/electrolyte balance.
Rotate subcutaneous injection sites and allow the solution to reach room temperature to reduce pain.
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Red flags — report now
Escalate immediately
Symptomatic bradycardia or new arrhythmia — report immediately.
Right upper quadrant pain, fever, or jaundice — possible gallstones/cholecystitis; report now.
Severe hypoglycemia or marked hyperglycemia — treat and report; do not ignore glucose swings.
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Labs & values
Numbers to know
Fasting blood glucose 70-99 mg/dL (monitor for both highs and lows)
Growth hormone and IGF-1 levels to assess acromegaly control
Thyroid function (TSH 0.4-4.0 mIU/L) with long-term use
Monitor electrolytes with severe diarrhea
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Patient teaching
What patients must know
Check blood sugar as directed because levels can go high or low.
Report right-upper belly pain, nausea after fatty meals, or yellowing skin.
Rotate injection sites and let the medication warm to room temperature before injecting.
Report a slow heartbeat, dizziness, or fainting.
Keep follow-up appointments for gallbladder and hormone-level monitoring.
❓ Octreotide: NCLEX FAQs
What are the priority nursing interventions for Octreotide?
Monitor blood glucose closely because the drug can cause hyper- or hypoglycemia. Assess for gallbladder problems (right upper quadrant pain, intolerance of fatty foods) with long-term use. Monitor heart rate for bradycardia and assess GI symptoms and fluid/electrolyte balance. Rotate subcutaneous injection sites and allow the solution to reach room temperature to reduce pain.
What are the warning signs of Octreotide a nurse must report?
Symptomatic bradycardia or new arrhythmia — report immediately. Right upper quadrant pain, fever, or jaundice — possible gallstones/cholecystitis; report now. Severe hypoglycemia or marked hyperglycemia — treat and report; do not ignore glucose swings.
What do I need to know about Octreotide for the NCLEX?
Synthetic somatostatin analog that suppresses growth hormone, glucagon, insulin, serotonin, and GI hormone secretion. Used for acromegaly, carcinoid syndrome and VIPoma (severe secretory diarrhea/flushing), and acute variceal bleeding. Can cause both hyperglycemia and hypoglycemia because it alters insulin and glucagon release; glucose monitoring is essential. Common side effects include gallstones/biliary sludge, nausea, abdominal cramps, and bradycardia.
What patient teaching is important for Octreotide?
Check blood sugar as directed because levels can go high or low. Report right-upper belly pain, nausea after fatty meals, or yellowing skin. Rotate injection sites and let the medication warm to room temperature before injecting. Report a slow heartbeat, dizziness, or fainting.
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Quick Tip
Synthetic somatostatin analog that suppresses growth hormone, glucagon, insulin, serotonin, and GI hormone secretion.