Drug reference
zonisamide
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
Central Nervous System (Anti Epileptic Drugs)
Mechanism of action
Unknown; benzisoxazole compound; more active against tonic phase than it is against clonic phase; may stabilize neuronal membranes by acting at sodium and calcium channels; does not affect GABA activity
Common side effects
- Agitation
- Anorexia
- Dizziness
- Somnolence
- Headache
- Fatigue
- Nausea
Related conditions
Frequently asked questions
What drug class is zonisamide?
zonisamide belongs to: Central Nervous System.
How does zonisamide work?
Unknown; benzisoxazole compound; more active against tonic phase than it is against clonic phase; may stabilize neuronal membranes by acting at sodium and calcium channels; does not affect GABA activity
What are the common side effects of zonisamide?
Agitation, Anorexia, Dizziness, Somnolence, Headache, Fatigue, Nausea
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