Sodium Valproate
- Oral / IVSodium ValproateEpilim, Valpro
Mechanism of Action
- Inhibits voltage-gated sodium channels, preventing propagation of action potentials and thus suppressing seizure activity. Also inhibits enzymes that breakdown GABA, resulting in increased GABA-mediated inhibition.
Clinical Use
- Indications
- Generalised seizures
- Absence seizures
- Acute mania
- Maintenance therapy for bipolar disorder
- Migraine prophylaxis
- Adverse Effects
- Nausea / vomiting / diarrhea
- CNS disturbances - drowsiness, tremor
- Thrombocytopaenia
- Alopecia
- Weight gain