Common Name
flunarizine

How does this medication work? What will it do for me?

Flunarizine is used for the prevention of migraine headaches with or without aura (warning signs that occur before the headache begins). This medication should not be used for treatment of acute migraine headaches (headaches that have already started).

Flunarizine helps to reduce the frequency of migraine attacks and, to a lesser extent, the severity of the attacks. Flunarizine does not appear to have an effect on how long attacks last. The effect of flunarizine may not be seen for several weeks. Do not stop taking the medication due to lack of effect within the first six to eight weeks.

Your doctor may choose to use a medication for conditions other than the ones listed in these drug information articles. If you're unsure why you are taking this medication, contact your doctor.

How should I use this medication?

The recommended adult dose of flunarizine is 10 mg daily taken in the evening with or without food. Those who have side effects may find 5 mg daily in the evening to be effective.

Many things can affect the dose of medication that a person needs, such as body weight, other medical conditions, and other medications. If your doctor has recommended a dose different from the ones listed here, do not change the way that you are taking the medication without consulting your doctor.

It is very important that this medication be taken exactly as prescribed by your doctor. It should be taken on a regular basis for maximum effectiveness. Flunarizine does not appear to have an effect on how long attacks last. The effect of flunarizine may not be seen for several weeks. Do not stop taking the medication due to lack of effect within the first six to eight weeks.

If you miss a dose of this medication, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and resume your regular schedule. Do not double doses.

What form(s) does this medication come in?

Flunarizine is supplied as 5 mg red and grey capsules. Nonmedicinal ingredients include starch, ferric oxide, silicon dioxide, erythrosin, gelatin, glycerin, indigotin, magnesium stearate, talc, titanium dioxide, and lactose. This product does not contain yeast or gluten.
Who should NOT take this medication?

Flunarizine should not be taken by anyone with:

an allergy to flunarizine or to any of the ingredients of the medication
a history of depression
a history of involuntary movement disorders (extrapyramidal symptoms)