Drug interactions
Octreotide + Venlafaxine
Severity: Minor
Octreotide and Venlafaxine: minor 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
Octreotide can cause bradycardia and conduction abnormalities including QT prolongation, and venlafaxine may modestly affect the QT interval. The additive risk is generally small but could matter in patients with other risk factors.
What this interaction means in plain words
Octreotide and Venlafaxine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Octreotide belongs to Endocrine; Venlafaxine belongs to Central Nervous System.
Why it happens
Possible additive QT prolongation and bradycardia.
What to do
Consider an ECG in patients with cardiac disease, bradycardia or electrolyte disturbance. Correct potassium and magnesium abnormalities.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Venlafaxine
- Isocarboxazid + Venlafaxine Contraindicated
- Methylene blue + Venlafaxine Contraindicated
- Phenelzine + Venlafaxine Contraindicated
- Procarbazine + Venlafaxine Contraindicated
- Rasagiline + Venlafaxine Contraindicated
- Safinamide + Venlafaxine Contraindicated
Other interactions of Octreotide
Frequently asked questions
Can I take Octreotide with Venlafaxine?
MediHelp rates the interaction as minor. Octreotide and Venlafaxine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Octreotide can cause bradycardia and conduction abnormalities including QT prolongation, and venlafaxine may modestly affect the QT interval. The additive risk is generally small but could matter in patients with other risk factors.
How serious is the interaction between Octreotide and Venlafaxine?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Consider an ECG in patients with cardiac disease, bradycardia or electrolyte disturbance. Correct potassium and magnesium abnormalities.
What other medicines interact with Venlafaxine?
MediHelp also lists interactions of Venlafaxine with, for example, Isocarboxazid, Methylene blue, Phenelzine. The full list is on the Venlafaxine page.
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