divalproex sodium + olanzapine

Divalproex sodium + olanzapine is a combination of two psychiatric medications: divalproex sodium, a mood stabilizer primarily used as an anticonvulsant and for the treatment of bipolar disorder, and olanzapine, an atypical antipsychotic used for schizophrenia and bipolar disorder. The combination is used, particularly in adults, for the acute treatment of manic or mixed episodes in bipolar I disorder, especially when monotherapy is inadequate. Divalproex sodium increases brain concentrations of gamma-aminobutyric acid (GABA), inhibiting neuronal firing, while olanzapine antagonizes multiple neurotransmitter receptors, most notably dopamine D2 and serotonin 5-HT2A receptors, helping to stabilize mood and reduce psychotic symptoms. The combination aims to provide both mood stabilization and enhanced antipsychotic effects, with studies suggesting earlier and more robust symptom improvement compared to monotherapy, though benefits must be weighed against an increased risk of adverse effects such as weight gain or liver toxicity[1][3][5][9].

Other names

divalproex + olanzapinesodium valproate + olanzapine