14078
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 ) .
 EPS, risperidone; extrapyramidal symptoms, risperidone
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 EPS, risperidone; extrapyramidal symptoms, risperidone