2309
We report a case of a 64-year - old man with secondary adrenocortical insufficiency who has been on a chronic transdermal fentanyl treatment because of sciatic pain syndrome .
 adrenocortical insufficiency, fentanyl
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:
 adrenocortical insufficiency, fentanyl