12173
Although both patients recovered from the colitis after the administration of vancomycin , the first case demonstrated a relapse of the colitis after receiving a subsequent course of the same chemotherapy with cisplatin .
 adverse effect: colitis, cisplatin
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: colitis, cisplatin