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valproate microgranules

Sanofi · FDA-approved active Small molecule

Valproate inhibits histone deacetylase and enhances GABAergic neurotransmission, leading to increased GABA levels and neuronal stabilization.

Valproate inhibits histone deacetylase and enhances GABAergic neurotransmission, leading to increased GABA levels and neuronal stabilization. Used for Epilepsy (seizure disorders), Bipolar disorder (acute mania), Migraine prophylaxis.

At a glance

Generic namevalproate microgranules
SponsorSanofi
Drug classAnticonvulsant / Mood stabilizer
TargetHistone deacetylase; GABA metabolism
ModalitySmall molecule
Therapeutic areaNeurology / Psychiatry
PhaseFDA-approved

Mechanism of action

Valproate works through multiple mechanisms: it inhibits histone deacetylase enzymes, which affects gene expression; increases GABA synthesis and decreases GABA catabolism, enhancing inhibitory neurotransmission; and stabilizes neuronal membranes. The microgranule formulation provides modified-release delivery for improved tolerability and dosing convenience.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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