Kytril Tablets (Granisetron Hydrochloride)
Complete patient guide for uses, dosage, side effects, and safety information
Quick Facts
What Is Kytril Tablets Used For?
Kytril tablets are used to prevent feelings of nausea and vomiting. They are particularly effective for patients undergoing medical treatments like chemotherapy that can induce these symptoms.
Primary Uses
Kytril is primarily used to prevent nausea and vomiting associated with chemotherapy and radiotherapy.
Good to know: Kytril is not addictive.
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How to Take Kytril Tablets
Follow your doctor's instructions carefully when taking Kytril tablets.
Dosage Instructions
For chemotherapy, the usual adult dose is one 2 mg tablet taken once a day, within 1 hour before chemotherapy, and then daily for up to one week following treatment. For radiotherapy, take one 2 mg tablet within 1 hour before the session.
What If You Miss a Dose?
If you miss a dose and it's almost time for your next one, skip the missed dose. If it's not close to the next dose, take it as soon as you remember, but do not double up.
Important: Never take a double dose to make up for a missed one.
Available Tablet Strengths
Side Effects
Like all medications, this medicine can cause side effects. Most are mild and temporary, but some require medical attention.
Common Side Effects
These side effects occur relatively frequently and usually don’t require emergency care:
- Headache
- Unusual tiredness or weakness
- Dizziness or light-headedness
- Nervousness
- Drowsiness
- Difficulty sleeping
- Abdominal pain
- Constipation
- Diarrhea
- Altered taste
- Fever
- Skin rash
Seek immediate medical attention if you experience:
- Chest pain
- Changes in heart rate
- Severe dizziness or fainting
- Seizures
- Symptoms of serotonin syndrome (fever, sweating, fast heartbeat, agitation, confusion, loss of muscle coordination)
- Symptoms of an allergic reaction (shortness of breath, swelling of face or body, rash)
Important Warnings
It's essential to be aware of certain warnings before taking Kytril.
Who Should Not Take Kytril Tablets
Do not take Kytril if you are allergic to granisetron or any of its ingredients.
Medical Conditions to Discuss
Inform your doctor if you have allergies to other medications, severe constipation, heart conditions, or if you are lactose intolerant.
Pregnancy and Breastfeeding
Discuss with your doctor the risks and benefits of taking Kytril if you are pregnant or breastfeeding.
Elderly Patients With Dementia: Special caution is advised for elderly patients with dementia.
Drug Interactions
Certain medications may interact with Kytril, affecting how it works.
- Phenobarbitone
- Medications affecting serotonin levels
Alcohol & Driving
Use caution when consuming alcohol or operating machinery while taking Kytril.
Alcohol
Your doctor may recommend avoiding alcohol while taking Kytril, as it may worsen dizziness or light-headedness.
Driving and Operating Machinery
Be careful when driving or using machinery until you know how Kytril affects you.
Storage
Store Kytril tablets in their original packaging in a cool, dry place below 30°C. Keep out of reach of children.
Overdose Information
If you suspect an overdose, contact your doctor or the Poisons Information Centre at 13 11 26 immediately, or go to the nearest hospital.
Frequently Asked Questions
Kytril typically starts working within 1 hour before treatment.
It does not matter if you take Kytril before or after food.
No, Kytril is not addictive.
Consult your doctor before stopping Kytril to avoid unnecessary treatment changes.
It's advisable to limit alcohol intake as it may increase dizziness.
Elderly patients should use caution, especially those with dementia.
Skip the missed dose if it's close to the next one; otherwise, take it as soon as you remember, but do not double dose.
Important Disclaimer
This information is intended for general educational purposes only and should not be considered medical advice. Always consult your healthcare provider or pharmacist before starting, stopping, or changing any medication.
If you think you may have a medical emergency, call your doctor or emergency services immediately.