Drug interactions
Triptorelin + Vemurafenib
Severity: Moderate
Triptorelin and Vemurafenib: 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
Vemurafenib can prolong the QT interval in a concentration-dependent way, and triptorelin may add to this through androgen deprivation. The combination may raise the risk of torsades de pointes.
What this interaction means in plain words
Triptorelin and Vemurafenib 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.
Triptorelin belongs to Endocrine; Vemurafenib belongs to Oncology.
Why it happens
Additive QT prolongation.
What to do
Perform ECG and electrolyte checks at baseline and periodically, and correct abnormalities. Interrupt or reduce vemurafenib per labeling if QTc becomes markedly prolonged.
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 Triptorelin
Other interactions of Vemurafenib
Frequently asked questions
Can I take Triptorelin with Vemurafenib?
MediHelp rates the interaction as moderate. Triptorelin and Vemurafenib 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. Vemurafenib can prolong the QT interval in a concentration-dependent way, and triptorelin may add to this through androgen deprivation. The combination may raise the risk of torsades de pointes.
How serious is the interaction between Triptorelin and Vemurafenib?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Perform ECG and electrolyte checks at baseline and periodically, and correct abnormalities. Interrupt or reduce vemurafenib per labeling if QTc becomes markedly prolonged.
What other medicines interact with Triptorelin?
MediHelp also lists interactions of Triptorelin with, for example, Amisulpride, Arsenic trioxide, Bedaquiline. The full list is on the Triptorelin page.
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