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Medicines cenobamateQuestion & answer

cenobamate · Medicine question

What are the most commonly reported side effects of cenobamate?

iatroX medicinesPublished 8 November 2026

The answer

Answer

The most commonly reported side effects of cenobamate are somnolence (sleepiness), dizziness, fatigue and headache.

Sources for this answer

Ontozry 200 mg film-coated tabletsAngelini Pharma UK-I Limited (Formerly Arvelle Therapeutics UK) · emc · SmPC §4.8 Undesirable effects · Version 8Document updated 30 April 2025

Sources checked 8 November 2026

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cenobamate

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