Drug interactions
Buprenorphine buccal + Octreotide
Severity: Moderate
Buprenorphine buccal and Octreotide: moderate interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Buprenorphine can prolong the QT interval, particularly at higher exposures, and octreotide may add to this through bradycardia and repolarization effects. The combined risk of arrhythmia is modest but relevant in patients with other risk factors.
What this interaction means in plain words
Buprenorphine buccal and Octreotide can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Why it happens
Additive QTc prolongation.
What to do
Monitor ECG and heart rate in patients with cardiac disease or electrolyte disturbances, and use the lowest effective buprenorphine dose.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Octreotide
Frequently asked questions
Can I take Buprenorphine buccal with Octreotide?
MediHelp rates the interaction as moderate. Buprenorphine buccal and Octreotide can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Buprenorphine can prolong the QT interval, particularly at higher exposures, and octreotide may add to this through bradycardia and repolarization effects. The combined risk of arrhythmia is modest but relevant in patients with other risk factors.
How serious is the interaction between Buprenorphine buccal and Octreotide?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor ECG and heart rate in patients with cardiac disease or electrolyte disturbances, and use the lowest effective buprenorphine dose.
What other medicines interact with Octreotide?
MediHelp also lists interactions of Octreotide with, for example, Adagrasib, Amisulpride, Arsenic trioxide. The full list is on the Octreotide page.
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