Drug interactions
Propafenone + Triptorelin
Severity: Moderate
Propafenone 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 such as triptorelin can prolong the QT interval, and propafenone has proarrhythmic effects. Together they may raise the risk of torsades de pointes.
What this interaction means in plain words
Propafenone 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.
Propafenone belongs to Cardiovascular; Triptorelin belongs to Endocrine.
Why it happens
Additive QT prolongation from androgen deprivation plus propafenone's effects on cardiac conduction.
What to do
Obtain a baseline ECG and electrolytes and monitor periodically. Correct hypokalemia and hypomagnesemia and reassess the need for both drugs if the QTc becomes 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 Propafenone
- Dofetilide + Propafenone Contraindicated
- Dronedarone + Propafenone Contraindicated
- Nilotinib + Propafenone Contraindicated
- Nirmatrelvir / ritonavir + Propafenone Contraindicated
- Nirmatrelvir + Propafenone Contraindicated
- Pimozide + Propafenone Contraindicated
Other interactions of Triptorelin
Frequently asked questions
Can I take Propafenone with Triptorelin?
MediHelp rates the interaction as moderate. Propafenone 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 such as triptorelin can prolong the QT interval, and propafenone has proarrhythmic effects. Together they may raise the risk of torsades de pointes.
How serious is the interaction between Propafenone 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 electrolytes and monitor periodically. Correct hypokalemia and hypomagnesemia and reassess the need for both drugs if the QTc becomes prolonged.
What other medicines interact with Propafenone?
MediHelp also lists interactions of Propafenone with, for example, Dofetilide, Dronedarone, Nilotinib. The full list is on the Propafenone page.
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