8457
We suggest that itraconazole should be added to the list of drugs that may be responsible for a drug - induced vanishing bile duct syndrome .
 adverse effect: vanishing bile duct syndrome, itraconazole
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 adverse effect: vanishing bile duct syndrome, itraconazole