Drug interactions
Asenapine transdermal + Leuprolide
Severity: Moderate
Asenapine transdermal and Leuprolide: 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 leuprolide can prolong the QT interval, and asenapine has QT-prolonging potential. Together they may raise the risk of torsades de pointes, particularly with electrolyte abnormalities or heart disease.
What this interaction means in plain words
Asenapine transdermal and Leuprolide 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.
Why it happens
Additive QT prolongation; androgen deprivation alters cardiac repolarization.
What to do
Check baseline ECG and electrolytes and monitor QTc periodically. Consider an antipsychotic 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?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Asenapine transdermal and Leuprolide, the additional notes, the evidence detail and the whole-prescription interaction checker.
- Full clinical management advice
- Additional notes
- Evidence detail
- Interaction checker for a whole prescription
Try Pro+ free for 7 days on the web. No card needed.
Other interactions of Leuprolide
- Leuprolide + Pimozide Contraindicated
- Leuprolide + Thioridazine Contraindicated
- Amisulpride + Leuprolide Major
- Arsenic trioxide + Leuprolide Major
- Artemether / lumefantrine + Leuprolide Major
- Disopyramide + Leuprolide Major
Frequently asked questions
Can I take Asenapine transdermal with Leuprolide?
MediHelp rates the interaction as moderate. Asenapine transdermal and Leuprolide 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 leuprolide can prolong the QT interval, and asenapine has QT-prolonging potential. Together they may raise the risk of torsades de pointes, particularly with electrolyte abnormalities or heart disease.
How serious is the interaction between Asenapine transdermal and Leuprolide?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Check baseline ECG and electrolytes and monitor QTc periodically. Consider an antipsychotic with less QT effect in high-risk patients.
What other medicines interact with Leuprolide?
MediHelp also lists interactions of Leuprolide with, for example, Pimozide, Thioridazine, Amisulpride. The full list is on the Leuprolide page.
Full monographs, dosing and an interaction checker in the MediHelp app
Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.
