Drug interactions
Octreotide + Solifenacin
Severity: Moderate
Octreotide and Solifenacin: 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
Octreotide can cause bradycardia and QT prolongation, and solifenacin has a dose-related QT effect. Combined use may increase the risk of arrhythmia in patients with cardiac disease or electrolyte abnormalities.
What this interaction means in plain words
Octreotide and Solifenacin 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; Solifenacin belongs to Genitourinary.
Why it happens
Additive QT prolongation, with octreotide-related bradycardia.
What to do
Check ECG and electrolytes in patients with cardiac risk factors and monitor heart rate. Use the lowest effective solifenacin 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 Solifenacin
Other interactions of Octreotide
Frequently asked questions
Can I take Octreotide with Solifenacin?
MediHelp rates the interaction as moderate. Octreotide and Solifenacin 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 can cause bradycardia and QT prolongation, and solifenacin has a dose-related QT effect. Combined use may increase the risk of arrhythmia in patients with cardiac disease or electrolyte abnormalities.
How serious is the interaction between Octreotide and Solifenacin?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Check ECG and electrolytes in patients with cardiac risk factors and monitor heart rate. Use the lowest effective solifenacin dose.
What other medicines interact with Solifenacin?
MediHelp also lists interactions of Solifenacin with, for example, Adagrasib, Amiodarone, Amisulpride. The full list is on the Solifenacin page.
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