Drug interactions
Octreotide + Sevoflurane
Severity: Moderate
Octreotide and Sevoflurane: 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
Sevoflurane prolongs the QT interval and octreotide can cause bradycardia and QT prolongation. Used together during anesthesia, they may add to the risk of ventricular arrhythmias, especially with electrolyte disturbances or bradycardia.
What this interaction means in plain words
Octreotide and Sevoflurane 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.
Octreotide belongs to Endocrine; Sevoflurane belongs to Central Nervous System.
Why it happens
Additive pharmacodynamic QT prolongation, with octreotide-related bradycardia adding to the risk.
What to do
Obtain a baseline ECG and correct potassium and magnesium before anesthesia. Monitor the ECG continuously during surgery in patients on octreotide.
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 Sevoflurane
Other interactions of Octreotide
Frequently asked questions
Can I take Octreotide with Sevoflurane?
MediHelp rates the interaction as moderate. Octreotide and Sevoflurane 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. Sevoflurane prolongs the QT interval and octreotide can cause bradycardia and QT prolongation. Used together during anesthesia, they may add to the risk of ventricular arrhythmias, especially with electrolyte disturbances or bradycardia.
How serious is the interaction between Octreotide and Sevoflurane?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Obtain a baseline ECG and correct potassium and magnesium before anesthesia. Monitor the ECG continuously during surgery in patients on octreotide.
What other medicines interact with Sevoflurane?
MediHelp also lists interactions of Sevoflurane with, for example, Amiodarone, Amisulpride, Arsenic trioxide. The full list is on the Sevoflurane page.
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