Overview

Flunarizine 5mg operates by limiting the movement of calcium through cells, which is vital in regulating blood vessel dilation and nerve transmission processes involved in migraine attacks. Its ability to stabilize cellular activity in vascular smooth muscle and the central nervous system makes it an effective treatment for preventing migraines and managing symptoms of vertigo.

Flunarizine 5mg Uses

Flunarizine 5mg is prescribed for:

  • Prevention of migraine headaches.
  • Treatment of vestibular vertigo due to conditions affecting the inner ear and brain.
  • Management of other circulatory disorders as directed by a healthcare provider.

How Flunarizine 5mg Works

Flunarizine works by blocking calcium channels, particularly in the cells of the vascular and central nervous systems. This blockage prevents the excessive cellular calcium uptake that is thought to contribute to migraine pathophysiology. By controlling calcium levels, flunarizine helps to stabilize nerve cell function and reduce the dilation of blood vessels, thereby preventing the onset of migraine headaches and reducing symptoms of vertigo.

How to Use Flunarizine 5mg

  • Flunarizine 5mg is typically taken once daily at night, as it can cause drowsiness.
  • It can be taken with or without food, but consistent daily consumption is necessary for optimal results.
  • It is important to follow your healthcare provider’s instructions carefully and continue taking flunarizine even if you feel well, as stopping suddenly can cause your symptoms to worsen.

Side Effects

Common side effects of Flunarizine 5mg include:

  • Weight gain
  • Drowsiness
  • Dry mouth
  • Nausea

Serious side effects that require immediate medical attention:

  • Depression
  • Extrapyramidal symptoms (unusual movements, tremor, rigidity)
  • Severe fatigue or sleepiness

Drug Interactions

Flunarizine may interact with:

  • Other medications that affect the central nervous system, increasing sedation or drowsiness.
  • Drugs that have anticholinergic effects, potentially enhancing side effects.
  • Calcium channel blockers or other blood pressure medications, which could lead to an additive effect on blood pressure.

Precautions and Warnings

  • CNS Depression: Flunarizine can cause drowsiness and impair alertness; caution is advised when driving or operating machinery.
  • Psychiatric Effects: Monitor for signs of depression or other mood changes, as flunarizine can exacerbate or induce these symptoms.
  • Movement Disorders: Long-term use may lead to extrapyramidal symptoms; discontinuation should be considered if such symptoms develop.

Storage

  • Store Flunarizine 5mg at room temperature, away from light and moisture.
  • Keep the medication securely out of reach of children and pets.

Flunarizine 5mg is an effective medication for preventing migraines and treating vertigo, offering relief from these debilitating conditions when used correctly. Regular follow-up with your healthcare provider is essential to monitor your response to the medication and adjust the treatment as needed.

Quantity 150, 300, 450, 600
Manufacturer FDC
Indian Brand Flunarin 5
US Brand Name Flunarizine, Sibelium
Generic Name Flunarizine
Dosage 5mg
Drug Type Tablets
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