Granisetron Transdermal Patch

281 interactions 403 cited references
Also sold as: Sancuso Sancuso®
About Granisetron Transdermal Patch

Granisetron transdermal patches are used to prevent nausea and vomiting caused by chemotherapy. Granisetron is in a class of medications called 5HT3 inhibitors. It works by blocking serotonin, a natural substance in the body that causes nausea and vomiting. Read the full Granisetron Transdermal Patch 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: Phenelzine Pimozide Piperaquine Saquinavir Sparfloxacin Terfenadine
16 Contraindicated 265 Major
All (281) Contraindicated (16) Major (265)

Major

Granisetron Transdermal Patch Tetrabenazine Xenazine An increased risk of QT interval prolongation and torsade de pointes Details Granisetron Transdermal Patch Tianeptine Increased risk of serotonin syndrome Details Granisetron Transdermal Patch Tilidine Increased risk of serotonin syndrome Details Granisetron Transdermal Patch Toremifene Fareston An increased risk of QT interval prolongation, ventricular tachycardia or an increased risk of torsade de pointes Details Granisetron Transdermal Patch Tramadol ConZip Increased risk of serotonin syndrome Details Granisetron Transdermal Patch Trazodone Raldesy Increased risk of serotonin syndrome and QT-interval prolongation Details Granisetron Transdermal Patch Triclabendazole Egaten An increased risk of QT interval prolongation Details Granisetron Transdermal Patch Trifluoperazine An increased risk of QT interval prolongation Details Granisetron Transdermal Patch Trimipramine Increased risk of serotonin syndrome and QT-interval prolongation Details Granisetron Transdermal Patch Triptorelin Increased risk of QT interval prolongation Details Granisetron Transdermal Patch Tryptophan Increased risk of serotonin syndrome Details Granisetron Transdermal Patch Vandetanib Caprelsa An increased risk of QT interval prolongation and Torsades de pointes Details Granisetron Transdermal Patch Vardenafil Levitra An increased risk of QT interval prolongation Details Granisetron Transdermal Patch Vemurafenib Zelboraf Increased risk of QT interval prolongation Details Granisetron Transdermal Patch Venlafaxine An increased risk of serotonin syndrome and an increased risk of QT interval prolongation Details Granisetron Transdermal Patch Vepdegestrant Veppanu An increased risk of QT interval prolongation and an increased risk of torsade de pointes, polymorphic ventricular tachycardia, ot... Details Granisetron Transdermal Patch Vilanterol An increased risk of QT interval prolongation Details Granisetron Transdermal Patch Vilazodone Viibryd Increased risk of serotonin syndrome Details Granisetron Transdermal Patch Vinflunine Increased risk of QT-interval prolongation Details Granisetron Transdermal Patch Voclosporin Lupkynis An increased risk of QT interval prolongation Details Granisetron Transdermal Patch Voriconazole Vfend An increased risk of QT interval prolongation Details Granisetron Transdermal Patch Vortioxetine Trintellix Increased risk of serotonin syndrome Details Granisetron Transdermal Patch Ziftomenib Komzifti An increased risk of QT interval prolongation and torsade de pointes Details Granisetron Transdermal Patch Zolmitriptan Zomig Increased risk of serotonin syndrome Details Granisetron Transdermal Patch Zuclopenthixol An 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.