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During intravenous treatment with terlipressin for recurrent gastrointestinal ( GI ) bleeding , a 50-year - old male with no history of heart disease developed a newly prolonged QT interval and torsade de pointes .
 adverse effect: prolonged QT interval, terlipressin; adverse effect: torsade de pointes, terlipressin
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: prolonged QT interval, terlipressin; adverse effect: torsade de pointes, terlipressin