1787
This is , to the best of our knowledge , the first report of a case in which agranulocytosis followed treatment with both propylthiouracil and methimazole in the same patient .
 adverse effect: agranulocytosis, methimazole; adverse effect: agranulocytosis, propylthiouracil
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: agranulocytosis, methimazole; adverse effect: agranulocytosis, propylthiouracil