6896
A 25-year - old man with a history of mid - borderline ( BB ) Hansen 's disease developing a reversal reaction after starting dapsone and rifampin therapy is presented .
 adverse effect: reversal reaction, dapsone; adverse effect: reversal reaction, rifampin
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: reversal reaction, dapsone; adverse effect: reversal reaction, rifampin