Drug interactions
Fluoxetine + Triptorelin
Severity: Moderate
Fluoxetine and Triptorelin: 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
Androgen deprivation therapy with triptorelin can prolong the QT interval, and fluoxetine may add to this effect. The risk is greatest with electrolyte disturbances or underlying heart disease.
What this interaction means in plain words
Fluoxetine and Triptorelin 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.
Fluoxetine belongs to Central Nervous System; Triptorelin belongs to Endocrine.
Why it happens
Additive QT prolongation, with androgen deprivation altering cardiac repolarization.
What to do
Obtain a baseline ECG and correct electrolyte abnormalities before and during treatment. Consider an antidepressant with less QT effect in high-risk patients.
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 Fluoxetine
- Fluoxetine + Isocarboxazid Contraindicated
- Fluoxetine + Mavacamten Contraindicated
- Fluoxetine + Methylene blue Contraindicated
- Fluoxetine + Phenelzine Contraindicated
- Fluoxetine + Pimozide Contraindicated
- Fluoxetine + Rasagiline Contraindicated
Other interactions of Triptorelin
Frequently asked questions
Can I take Fluoxetine with Triptorelin?
MediHelp rates the interaction as moderate. Fluoxetine and Triptorelin 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. Androgen deprivation therapy with triptorelin can prolong the QT interval, and fluoxetine may add to this effect. The risk is greatest with electrolyte disturbances or underlying heart disease.
How serious is the interaction between Fluoxetine and Triptorelin?
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 electrolyte abnormalities before and during treatment. Consider an antidepressant with less QT effect in high-risk patients.
What other medicines interact with Fluoxetine?
MediHelp also lists interactions of Fluoxetine with, for example, Isocarboxazid, Mavacamten, Methylene blue. The full list is on the Fluoxetine page.
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