Drug interactions
Octreotide + Siponimod
Severity: Moderate
Octreotide and Siponimod: 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. Siponimod also slows heart rate, so conduction problems and arrhythmias may be more likely.
What this interaction means in plain words
Octreotide and Siponimod 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; Siponimod belongs to Central Nervous System.
Why it happens
Additive bradycardia and QT prolongation.
What to do
Obtain a baseline ECG and monitor heart rate and QTc, especially at siponimod initiation or when the octreotide dose changes.
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 Siponimod
- Cladribine + Siponimod Contraindicated
- Fingolimod + Siponimod Contraindicated
- Fluconazole + Siponimod Contraindicated
- Influenza virus vaccine quadrivalent intranasal + Siponimod Contraindicated
- Ponesimod + Siponimod Contraindicated
- Siponimod + Thioridazine Contraindicated
Other interactions of Octreotide
Frequently asked questions
Can I take Octreotide with Siponimod?
MediHelp rates the interaction as moderate. Octreotide and Siponimod 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. Siponimod also slows heart rate, so conduction problems and arrhythmias may be more likely.
How serious is the interaction between Octreotide and Siponimod?
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 monitor heart rate and QTc, especially at siponimod initiation or when the octreotide dose changes.
What other medicines interact with Siponimod?
MediHelp also lists interactions of Siponimod with, for example, Cladribine, Fingolimod, Fluconazole. The full list is on the Siponimod page.
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