2309
Although the literature on the use of risperidone in elderly patients with dementia consists largely of uncontrolled trials, case reports, and chart reviews, it appears that this agent is effective for managing agitation in this population and does so with a low frequency of extrapyramidal symptoms (EPS).
 potential therapeutic event: is 
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: adverse event, potential therapeutic event 
Text: {0} 
Answer:
 potential therapeutic event: is 