12455
BACKGROUND : Fluoxetine , a highly specific serotonin reuptake inhibitor , has been reported to cause sexual dysfunction in a minority of patients .
 sexual dysfunction, Fluoxetine
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:
 sexual dysfunction, Fluoxetine