Drug interactions
Clarithromycin + Degarelix
Severity: Moderate
Clarithromycin and Degarelix: 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 degarelix can prolong the QT interval, and clarithromycin adds further risk. The combination may increase the chance of torsades de pointes.
What this interaction means in plain words
Clarithromycin and Degarelix 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.
Clarithromycin belongs to Anti Bacterial; Degarelix belongs to Endocrine.
Why it happens
Additive QT interval prolongation.
What to do
Consider a non-QT-prolonging antibiotic. If combined, monitor ECG and correct potassium and magnesium.
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 Clarithromycin and Degarelix, 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 Clarithromycin
- Astemizole + Clarithromycin Contraindicated
- Avanafil + Clarithromycin Contraindicated
- Cisapride + Clarithromycin Contraindicated
- Clarithromycin + Colchicine Contraindicated
- Clarithromycin + Conivaptan Contraindicated
- Clarithromycin + Dihydroergotamine Contraindicated
Other interactions of Degarelix
- Degarelix + Pimozide Contraindicated
- Degarelix + Thioridazine Contraindicated
- Amiodarone + Degarelix Major
- Amisulpride + Degarelix Major
- Anagrelide + Degarelix Major
- Cisapride + Degarelix Major
Frequently asked questions
Can I take Clarithromycin with Degarelix?
MediHelp rates the interaction as moderate. Clarithromycin and Degarelix 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 degarelix can prolong the QT interval, and clarithromycin adds further risk. The combination may increase the chance of torsades de pointes.
How serious is the interaction between Clarithromycin and Degarelix?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Consider a non-QT-prolonging antibiotic. If combined, monitor ECG and correct potassium and magnesium.
What other medicines interact with Clarithromycin?
MediHelp also lists interactions of Clarithromycin with, for example, Astemizole, Avanafil, Cisapride. The full list is on the Clarithromycin 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.
