Granisetron Transdermal Patch

Name: Granisetron Transdermal Patch Drug Interactions
Creator: Dr. Brian Staiger, PharmD, BCPS

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 →

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 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.