Bicalutamide

43 interactions 108 cited references
Also sold as: Casodex Casodex®
About Bicalutamide

Bicalutamide is used with another medication (gonadotropin-releasing hormone (GnRH) agonists; such as leuprolide or goserelin) to treat metastatic prostate cancer (cancer that started in the prostate and has spread to other parts of the body). Bicalutamide is in a class of medications called nonsteroidal antiandrogens.… Read the full Bicalutamide drug information page →

Dr. Brian Staiger, PharmD, BCPS
Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated Jul 12, 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 →

Major

Bicalutamide Azathioprine Azasan An increased risk of hepatotoxicity Details Bicalutamide Acenocoumarol An increased risk of bleeding Details Bicalutamide Adenovirus Vaccine Type 4, Live An increased risk of infection by the live vaccine Details Bicalutamide Adenovirus Vaccine Type 7, Live An increased risk of infection by the live vaccine Details Bicalutamide Alfentanil Increased ALfentanil exposure and an increased risk of respiratory depression Details Bicalutamide Cholera Vaccine Ipol An increased risk of infection by the live vaccine Details Bicalutamide Domperidone Increased domperidone exposure and an increased risk of QT prolongation Details Bicalutamide Ebola Zaire Vaccine, Live An increased risk of infection by the live vaccine Details Bicalutamide Finerenone Kerendia Increased finerenone exposure and an increased risk of finerenone-related adverse effects Details Bicalutamide Haloperidol Increased haloperidol exposure and an increased risk of haloperidol-related adverse events, including QTc interval prolongation Details Bicalutamide Influenza Virus Vaccine, Live An increased risk of infection by the live vaccine Details Bicalutamide Lemborexant Dayvigo Increased lemborexant exposure and an increased risk of lemborexant-related adverse reactions. Details Bicalutamide Levoketoconazole Recorlev Increased risk of serious hepatotoxicity and drug-induced liver injury Details Bicalutamide Lomitapide Increased lomitapide exposure Details Bicalutamide Loperamide Diamode Increased loperamide exposure and an increased risk of loperamide-related adverse reactions Details Bicalutamide Mercaptopurine Purinethol® An increased risk of hepatotoxicity Details Bicalutamide Methotrexate Jylamvo Increased methotrexate exposure, an increased risk of methotrexate-related severe adverse reactions, reduced active metabolite for... Details Bicalutamide Methylergonovine Methergine Increased methylergonovine exposure Details Bicalutamide Mifepristone Korlym Increased miFEPRIStone exposure Details Bicalutamide Nifedipine Adalat® Increased NIFEdipine exposure Details Bicalutamide Phenprocoumon An increased risk of bleeding Details Bicalutamide Pimozide Increased pimozide exposure Details Bicalutamide Piperaquine Increased exposure of piperaquine Details Bicalutamide Roflumilast Daliresp Increased roflumilast exposure and an increased risk of roflumilast-related adverse events Details Bicalutamide Rotavirus Vaccine, Live An increased risk of infection by the live vaccine Details Bicalutamide Tramadol ConZip Increased traMADol exposure and an increased risk of seizures, serotonin syndrome and opioid toxicity Details Bicalutamide Voriconazole Vfend Increased voriconazole exposure and an increased risk of voriconazole-related adverse reaction Details Bicalutamide Warfarin Coumadin Increased warfarin exposure, an increased INR and increased risk of bleeding Details Bicalutamide Methotrexate Injection Abitrexate® Increased methotrexate exposure, an increased risk of methotrexate-related severe adverse reactions, reduced active metabolite for... 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.