Flunarizine
Flunarizine

0.6
Helps the relaxation of blood vessel walls, easing the frequency and intensity of associated head pressure.


Ingredient
Category
Availability
In Stock
Delivery Time
Airmail (14-21 days) | Trackable (5-9 days)
Shipped in a discreet, unmarked envelope with all required documents enclosed.

Product Sheet

Active Ingredient(s)
Flunarizine
Reference Brand
Sibelium
Product Origin
Generic Product
Reference Manufacturer
Janssen Pharmaceuticals
Product Form
Tablet, Capsule
Regulatory Classification
Rx
Primary Category
Neurology
Product Category
Calcium Channel Blocker
Pharmacological Class
Calcium Channel Blocker
Clinical Indications
Manufacturer Description
Formulated for migraine prophylaxis to manage attack frequency and support neurological stability.
Mechanism of Action
Flunarizine is a non-selective calcium channel blocker. It prevents cellular calcium overload by inhibiting excessive transmembrane calcium influx, particularly in neurons and vascular smooth muscle.
Route of Administration
Oral
Onset Time
2–4 weeks
Duration
18–24 hours
Contraindications
Parkinson's disease, History of depression, Extrapyramidal disorders
Severe Adverse Events
Depression, Extrapyramidal symptoms, Hypersensitivity — requires immediate medical attention
Common Side Effects
Drowsiness, Weight gain, Increased appetite
Uncommon Side Effects
Fatigue, Nausea, Dry mouth
Drug Interactions
Alcohol, Lorazepam, Phenytoin, Oral Contraceptives
Pregnancy Safety Warnings
FDA Category C: Use only if benefits outweigh risks. Breastfeeding: Excreted in milk; not recommended.
Age Restrictions
Not recommended for pediatric use.
Storage Guidelines
Store below 25°C in a dry place.
Related Products
Sibelium, Pizotifen
Information related to Flunarizine is compiled and periodically reviewed with reference to established medical sources and prescribing guidance. Content is provided for general reference and should be confirmed with a registered healthcare professional before use.
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