Drug interactions
Fluphenazine + Pasireotide
Severity: Moderate
Fluphenazine and Pasireotide: 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
Pasireotide can prolong the QT interval and cause bradycardia. Combined with fluphenazine, the risk of torsades de pointes may increase.
What this interaction means in plain words
Fluphenazine and Pasireotide 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.
Fluphenazine belongs to Central Nervous System; Pasireotide belongs to Endocrine.
Why it happens
Additive QTc prolongation through pharmacodynamic effects.
What to do
Obtain a baseline ECG and monitor it during treatment. Correct hypokalemia and hypomagnesemia before and during use.
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 Fluphenazine
- Arsenic trioxide + Fluphenazine Contraindicated
- Dofetilide + Fluphenazine Contraindicated
- Fluphenazine + Ibutilide Contraindicated
- Fluphenazine + Pimozide Contraindicated
- Adagrasib + Fluphenazine Major
- Alfentanil + Fluphenazine Major
Other interactions of Pasireotide
- Dronedarone + Pasireotide Contraindicated
- Pasireotide + Pimozide Contraindicated
- Amiodarone + Pasireotide Major
- Amisulpride + Pasireotide Major
- Amitriptyline + Pasireotide Major
- Anagrelide + Pasireotide Major
Frequently asked questions
Can I take Fluphenazine with Pasireotide?
MediHelp rates the interaction as moderate. Fluphenazine and Pasireotide 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. Pasireotide can prolong the QT interval and cause bradycardia. Combined with fluphenazine, the risk of torsades de pointes may increase.
How serious is the interaction between Fluphenazine and Pasireotide?
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 it during treatment. Correct hypokalemia and hypomagnesemia before and during use.
What other medicines interact with Fluphenazine?
MediHelp also lists interactions of Fluphenazine with, for example, Arsenic trioxide, Dofetilide, Ibutilide. The full list is on the Fluphenazine page.
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