Prescription Required
What is Kytril?
Kytril is a prescription medication that is used to prevent nausea and vomiting that may be caused by cancer medications or treatments including chemotherapy and radiation. Kytril contains granisetron and works by blocking the actions of natural chemicals that can trigger nausea and vomiting.
How to take Kytril
Make sure to always read the patient information and instructions before using this medication. Always follow your doctor’s directions.
- Kytril is typically taken on the day of chemotherapy or radiation treatment.
- This medication is not likely to be useful when taken at times when you are not receiving treatment.
- Do not share this medication with any other person.
Cautions
Tell your doctor and pharmacist:
- About your drug and other allergies
- If you take any other prescription or over-the-counter medications
- Your medical history particularly of liver disease, heart rhythm disorder, electrolyte imbalance, long QT syndrome or recent stomach or intestinal surgery
- If you have a family history of long QT syndrome
- If you are pregnant or planning pregnancy
- If you are breast-feeding
You should also know:
- Kytril is not approved to be used by anyone younger than 18.
Side Effects of Kytril
Common side effects of Kytril include but are not limited to:
- Stomach pain or indigestion
- Loss of appetite
- Headaches
- Diarrhea
- Constipation
- Weakness
- Sleep problems
- Flu symptoms
- Fever
Get medical help if you have any of the following side effects of granisetron.
- Headaches with chest pain, fast or pounding heartbeats, fainting or severe dizziness.
- Signs of high serotonin levels in the body such as a fast heart rate, nausea, vomiting, hallucinations, fever, agitation, overactive reflexes, diarrhea, fainting or loss of coordination
- Signs of increased blood pressure including shortness of breath, severe headache, anxiety, confusion or a buzzing in the ears
- Symptoms of an allergic reaction such as difficulty breathing, hives or swelling in your face, lips or throat
FAQs
What should I do if I miss a dose of Kytril?
If you miss a dose of Kytril, you should take it as soon as you remember. However, if it is almost time for your next dose, then skip your missed dose.
What is the strength of Kytril?
Both Kytril and the generic alternative granisetron are available in a strength of 1mg. Only brand name Kytril is available in a strength of 2mg.
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