Drug reference
flunarizine
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Drug class
Miscellaneous (Miscellaneous)
Mechanism of action
Flunarizine is a selective calcium entry blocker with calmodulin binding properties and histamine H1 blocking activity. Flunarizine inhibits the influx of extracellular calcium through myocardial and vascular membrane pores by physically plugging the channel.
Common side effects
- Agitation
- Sedation
- Drowsiness
- Tiredness
- Dry Mouth
- Nausea and vomiting
Related conditions
Frequently asked questions
What drug class is flunarizine?
flunarizine belongs to: Miscellaneous.
How does flunarizine work?
Flunarizine is a selective calcium entry blocker with calmodulin binding properties and histamine H1 blocking activity. Flunarizine inhibits the influx of extracellular calcium through myocardial and vascular membrane pores by physically plugging the channel.
What are the common side effects of flunarizine?
Agitation, Sedation, Drowsiness, Tiredness, Dry Mouth, Nausea and vomiting
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