<prompt> Which of the following is not used in delirium -HaloperidolLithiumDiazepamOlanzapine  <response>: Drugs used for delirium 1 Typical antipsychotics : - Haloperidol DOC, Thioridazine, Chlorpromazine.2Atypical antipsyclzotics : - Risperidone, quetiapine, olanzapine.3 Benzodiazepines for delirium tremens : - Chlordiazepoxide, Diazepam, Lorazepam, Clonazepam. 