6701
We report the case of a man , treated with mesalazine for Crohn 's disease who developed drug - induced pericarditis .
 pericarditis, mesalazine
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:
 pericarditis, mesalazine