Degarelix

62 interactions 4 explained in plain English

Also sold as: Firmagon

Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated Jul 4, 2026 · Editorial policy · Data sources

Sources: FDA prescribing information (Structured Product Labeling), the published literature cited in each entry, DDInter 2.0 (a major open-access drug-interaction database), and legacy DrugBank interaction data distributed by the NIH's RxNav service (decommissioned in 2024) — analyzed and reviewed by our pharmacist team. How we build this library →

Most serious with: Amitriptyline Gatifloxacin Ophthalmic Buprenorphine Relugolix Ketoconazole Topical Foscarnet Injection

62 Major

All (62) Major (62)

Major

Degarelix Amitriptyline Elavil Explained Increased risk of QT interval prolongation Details Degarelix Sertraline Explained An increased risk of QT interval prolongation Details Degarelix Buprenorphine Belbuca Explained An increased risk of QT interval prolongation Details Degarelix Relugolix Orgovyx Explained Increased risk of QT interval prolongation Details Degarelix Amisulpride Injection Barhemsys Increased risk of serious ventricular arrhythmias such as torsades de pointes Details Degarelix Arsenic Trioxide Trisenox Increased risk of QT interval prolongation Details Degarelix Aripiprazole Injection Abilify Increased risk of QT interval prolongation Details Degarelix Arsenic Trioxide Injection Trisenox Increased risk of QT interval prolongation Details Degarelix Asenapine Transdermal Patch Secuado Increased risk of QT interval prolongation Details Degarelix Azithromycin AzaSite Increased risk of QT interval prolongation Details Degarelix Alfuzosin UroXatral Increased risk of QT interval prolongation Details Degarelix Anagrelide Agrylin Increased risk of QT interval prolongation Details Degarelix Bedaquiline Sirturo Increased risk of QT interval prolongation Details Degarelix Chloroquine Aralen® Increased risk of QT interval prolongation Details Degarelix Dasatinib Phyrago Increased risk of QT interval prolongation Details Degarelix Deutetrabenazine Austedo An increased risk of QT interval prolongation Details Degarelix Disopyramide Norpace Increased risk of QT interval prolongation Details Degarelix Dofetilide Tikosyn Increased risk of QT interval prolongation Details Degarelix Dolasetron Anzemet Increased risk of QT interval prolongation Details Degarelix Dolasetron Injection Anzemet Increased risk of QT interval prolongation Details Degarelix Encorafenib Braftovi Increased risk of QT interval prolongation Details Degarelix Entrectinib Rozlytrek An increased risk of QT interval prolongation Details Degarelix Eribulin Injection Halaven Increased risk of QT interval prolongation Details Degarelix Famotidine Calmicid Increased risk of QT interval prolongation Details Degarelix Famotidine Injection Calmicid Increased risk of QT interval prolongation Details Degarelix Felbamate Felbatol Increased risk of QT interval prolongation Details Degarelix Flecainide Tambocor® Increased risk of QT interval prolongation Details Degarelix Foscarnet Injection Foscavir Increased risk of QT interval prolongation Details Degarelix Fostemsavir Rukobia Increased risk of torsade de pointes Details Degarelix Galantamine Razadyne Increased risk of QT interval prolongation Details Degarelix Gatifloxacin Ophthalmic Zymar® Increased risk of QT interval prolongation Details Degarelix Gemifloxacin Factive Increased risk of QT interval prolongation Details Degarelix Glasdegib Daurismo Increased risk of QT interval prolongation Details Degarelix Goserelin Implant Zoladex Increased risk of QT interval prolongation Details Degarelix Granisetron Transdermal Patch Sancuso Increased risk of QT interval prolongation Details Degarelix Granisetron Injection Granisol Increased risk of QT interval prolongation Details Degarelix Histrelin Implant Supprelin Increased risk of QT interval prolongation Details Degarelix Hydroxychloroquine Plaquenil Increased risk of QT interval prolongation Details Degarelix Inotuzumab Ozogamicin Injection Besponsa Increased risk of QT interval prolongation Details Degarelix Ivabradine Corlanor Increased risk of QT interval prolongation Details

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Educational information only, not medical advice. Always confirm interactions with your pharmacist or prescriber before making any change to your medications.