Flunarizine
Also sold as: Sibelium
Prescription neededParkinson's, dizziness and migraine
Comes as:TabletCapsule
Usual adult dose
For migraine prevention: usually 5 mg to 10 mg once a day at night. The doctor reviews the treatment after about 2 months.
Your doctor may give you a different dose. Children's doses depend on weight.
Side effects
Common
- drowsiness
- tiredness
- weight gain
- increased appetite
Serious — get help
Stop taking it and see a doctor straight away if you notice:
- depression
- stiffness or shaking
- slow movements
Do not take it, or take care, if
- Depression now or in the past
- Parkinson's disease or other movement problems
- Pregnancy and breastfeeding (ask your doctor)
Interactions
Medicines that can react with this one.
Moderate1 medicineTake together only with care. Ask your doctor or pharmacist.
- Diazepam
Together they increase drowsiness.
Minor1 medicineUsually not a problem, but tell your doctor.
- Carbamazepine
Carbamazepine can lower flunarizine levels.