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Three of these patients had convulsions attributed to imipenem / cilastatin ; 3.6 % of the patients had seizure , or 2 % of imipenem / cilastatin administrations was followed by a seizure attack .
 adverse effect: convulsions, cilastatin; adverse effect: convulsions, imipenem; adverse effect: seizure, cilastatin; adverse effect: seizure, imipenem; adverse effect: seizure, cilastatin; adverse effect: seizure, imipenem
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: convulsions, cilastatin; adverse effect: convulsions, imipenem; adverse effect: seizure, cilastatin; adverse effect: seizure, imipenem; adverse effect: seizure, cilastatin; adverse effect: seizure, imipenem