What should I tell my care team before I take this medication?
They need to know if you have any of these conditions:
- Heart disease
- History of irregular heartbeat
- Liver disease
- Low levels of magnesium or potassium in the blood
- An unusual or allergic reaction to ondansetron, granisetron, other medications, foods, dyes, or preservatives
- Pregnant or trying to get pregnant
- Breast-feeding
What may interact with this medication?
Do not take this medication with any of the following:
- Apomorphine
- Certain medications for fungal infections, such as fluconazole, itraconazole, ketoconazole, posaconazole, voriconazole
- Cisapride
- Dronedarone
- Pimozide
- Thioridazine
This medication may also interact with the following:
- Carbamazepine
- Certain medications for depression, anxiety, or mental health conditions
- Fentanyl
- Linezolid
- MAOIs, such as Carbex, Eldepryl, Marplan, Nardil, and Parnate
- Methylene blue (injected into a vein)
- Other medications that cause heart rhythm changes, such as dofetilide, ziprasidone
- Phenytoin
- Rifampicin
- Tramadol
This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.
What should I watch for while using this medication?
Your condition will be monitored carefully while you are receiving this medication.