What steps do you take in managing catatonia with limited response to lorazepam?  

Benzodiazepines, such as lorazepam and diazepam, electroconvulsive therapy, and N-methyl-D-aspartate antagonists, such as amantadine and memantine, are the commonly utilized treatments of catatonia. In addition, dopamine-modulating second-generation antipsychotics such as clozapine and aripiprazole ...