539
BACKGROUND : Risperidone , a potent antagonist of both serotonergic ( 5HT2A ) and dopaminergic D2 receptors is associated with hyperprolactinemia in adults and children .
 Chemical: Risperidone; Disease: hyperprolactinemia
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: Risperidone; Disease: hyperprolactinemia