Dolasetron Injection

296 interactions 421 cited references
Also sold as: Anzemet Anzemet® Injection
About Dolasetron Injection

Dolasetron injection is used to prevent and treat nausea and vomiting that may occur after surgery. Dolasetron injection should not be used to prevent or treat nausea and vomiting in people receiving cancer chemotherapy medications. Dolasetron is in a class of medications called serotonin 5-HT3 receptor antagonists. It… Read the full Dolasetron Injection drug information page →

Dr. Brian Staiger, PharmD, BCPS
Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated Aug 11, 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: Levoketoconazole Levomethadyl Mesoridazine Phenelzine Pimozide Piperaquine
16 Contraindicated 278 Major 1 Moderate 1 Minor
All (296) Contraindicated (16) Major (278) Moderate (1) Minor (1)

Major

Dolasetron Injection Vardenafil Levitra An increased risk of QT interval prolongation Details Dolasetron Injection Vemurafenib Zelboraf Increased risk of QT interval prolongation Details Dolasetron Injection Venlafaxine An increased risk of serotonin syndrome and an increased risk of QT interval prolongation Details Dolasetron Injection Vepdegestrant Veppanu An increased risk of QT interval prolongation and an increased risk of torsade de pointes, polymorphic ventricular tachycardia, ot... Details Dolasetron Injection Vilanterol An increased risk of QT interval prolongation Details Dolasetron Injection Vilazodone Viibryd Increased risk of serotonin syndrome Details Dolasetron Injection Vinflunine Increased risk of QT-interval prolongation Details Dolasetron Injection Voclosporin Lupkynis An increased risk of QT interval prolongation Details Dolasetron Injection Voriconazole Vfend An increased risk of QT interval prolongation Details Dolasetron Injection Vortioxetine Trintellix Increased risk of serotonin syndrome Details Dolasetron Injection Ziftomenib Komzifti An increased risk of QT interval prolongation and torsade de pointes Details Dolasetron Injection Zolmitriptan Zomig Increased risk of serotonin syndrome Details Dolasetron Injection Zotepine An increased risk of cardiotoxicity (QT prolongation, torsade de pointes, cardiac arrest) Details Dolasetron Injection Zuclopenthixol An increased risk of QT interval prolongation Details

Moderate

Dolasetron Injection Paltusotine Palsonify An increased risk of PR interval prolongation Details

Minor

Dolasetron Injection Atenolol Tenormin An increased risk of dolasetron adverse effects (headache, hypotension, bradycardia, dizziness) 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.