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GRANISETRON (gra NI se tron) is used to prevent nausea and vomiting caused by chemotherapy or radiation therapy.
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Cleveland Clinic is a non-profit academic medical center. Advertising on our site helps support our mission. We do not endorse non-Cleveland Clinic products or services. Policy
This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.
COMMON BRAND NAME(S): Granisol, Kytril
They need to know if you have any of these conditions:
•liver disease
•an unusual or allergic reaction to granisetron, ondansetron, other medicines, foods, dyes, or preservatives
•pregnant or trying to get pregnant
•breast-feeding
Take this medicine by mouth. Follow the directions on your prescription label. Use a specially marked spoon or container to measure your medicine. Ask your pharmacist if you do not have one. Household spoons are not accurate. Take your doses at regular intervals. Do not take your medicine more often than directed.
Talk to your pediatrician regarding the use of this medicine in children. Special care may be needed.
Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.
NOTE: This medicine is only for you. Do not share this medicine with others.
This does not apply. This medicine is only given on the day(s) chemotherapy or radiation is given.
Do not take this medicine with any of the following medications:
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This medicine may also interact with the following medications:
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.
Your condition will be monitored after taking this medicine.
Side effects that you should report to your doctor or health care professional as soon as possible:
•confusion
•difficulty breathing, wheezing, shortness of breath
•dizziness
•fast or irregular heartbeat
•feeling faint or lightheaded, falls
•fever and chills
•loss of balance or coordination
•seizures
•skin rash, itching
•sweating
•swelling of the face, tongue, throat, hands and feet
•tightness in the chest
•tremors
•unusually weak or tired
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
•constipation or diarrhea
•headache
This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
Keep out of the reach of children.
Store at room temperature between 15 and 30 degrees C (56 and 86 degrees F). Protect from light. Throw away any unused medicine after the expiration date.
NOTE: This sheet is a summary. It may not cover all possible information. If you have questions about this medicine, talk to your doctor, pharmacist, or health care provider.
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Note: Introduction and Additional Common Questions written and medically approved by Cleveland Clinic professionals.