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Patients receiving amifostine who develop only fever should be evaluated for an adverse drug reaction , as well as for sepsis and fevers of neutropenia , and it may be necessary to discontinue the drug .
 adverse effect: fever, amifostine; adverse effect: fevers of neutropenia, amifostine; adverse effect: sepsis, amifostine
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: fever, amifostine; adverse effect: fevers of neutropenia, amifostine; adverse effect: sepsis, amifostine