Inotuzumab Ozogamicin Injection

225 interactions 104 cited references
Also sold as: Besponsa Besponsa®
About Inotuzumab Ozogamicin Injection

Inotuzumab ozogamicin injection is used to treat certain acute lymphoblastic leukemia (ALL; a type of cancer that begins in the white blood cells) in adults who have not responded to previous cancer treatments. Inotuzumab ozogamicin injection is in a class of medications called monoclonal antibodies. It works by activa… Read the full Inotuzumab Ozogamicin Injection drug information page →

Dr. Brian Staiger, PharmD, BCPS
Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated Aug 9, 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: Pimozide Piperaquine Rubella Virus Vaccine, Live Saquinavir Smallpox Monkeypox Vaccine Sparfloxacin
21 Contraindicated 204 Major
All (225) Contraindicated (21) Major (204)

Major

Inotuzumab Ozogamicin Injection Taletrectinib Ibtrozi Increased risk of QT interval prolongation and torsade de pointes Details Inotuzumab Ozogamicin Injection Tamoxifen Nolvadex® Increased risk of QT interval prolongation Details Inotuzumab Ozogamicin Injection Telaprevir Increased risk of QT interval prolongation Details Inotuzumab Ozogamicin Injection Telavancin Vibativ Increased risk of QT interval prolongation Details Inotuzumab Ozogamicin Injection Telithromycin Increased risk of QT interval prolongation Details Inotuzumab Ozogamicin Injection Tetrabenazine Xenazine Increased risk of QT interval prolongation Details Inotuzumab Ozogamicin Injection Tolterodine Detrol Increased risk of QT interval prolongation Details Inotuzumab Ozogamicin Injection Toremifene Fareston Increased risk of QT interval prolongation Details Inotuzumab Ozogamicin Injection Trazodone Raldesy Increased risk of QT interval prolongation Details Inotuzumab Ozogamicin Injection Triclabendazole Egaten An increased risk of QT interval prolongation Details Inotuzumab Ozogamicin Injection Trimipramine Increased risk of QT interval prolongation Details Inotuzumab Ozogamicin Injection Triptorelin Increased risk of QT interval prolongation Details Inotuzumab Ozogamicin Injection Vandetanib Caprelsa Increased risk of QT interval prolongation Details Inotuzumab Ozogamicin Injection Vardenafil Levitra Increased risk of QT interval prolongation Details Inotuzumab Ozogamicin Injection Vemurafenib Zelboraf Increased risk of QT interval prolongation Details Inotuzumab Ozogamicin Injection Venlafaxine Increased risk of QT interval prolongation Details Inotuzumab Ozogamicin Injection Vepdegestrant Veppanu An increased risk of QT interval prolongation and an increased risk of torsade de pointes, polymorphic ventricular tachycardia, ot... Details Inotuzumab Ozogamicin Injection Vilanterol Increased risk of QT interval prolongation Details Inotuzumab Ozogamicin Injection Vinflunine Increased risk of QT interval prolongation Details Inotuzumab Ozogamicin Injection Voclosporin Lupkynis An increased risk of QT interval prolongation Details Inotuzumab Ozogamicin Injection Voriconazole Vfend Increased risk of QT interval prolongation Details Inotuzumab Ozogamicin Injection Vorinostat Zolinza Increased risk of QT interval prolongation Details Inotuzumab Ozogamicin Injection Ziftomenib Komzifti An increased risk of QT interval prolongation and torsade de pointes Details Inotuzumab Ozogamicin Injection Zotepine Increased risk of QT interval prolongation Details Inotuzumab Ozogamicin Injection Zuclopenthixol Increased risk of QT interval prolongation Details

Check another drug

Still have questions about this combination?

Every question gets a real answer from a licensed pharmacist — free, and usually within a day.

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