Preferred Choices for the Treatment of Bipolar Depression in Children The Maudsley Prescribing Guidelines in Psychiatry, 14th Edition, enlists lurasidone, olanzapine and quetiapine as the preferred choices of treatment for bipolar depression in Children. Mnemonic: LOQ Lurasidone  Olanzapine Quetiapine  See the Maudsley Prescribing Guidelines in Psychiatry for further details.