143
A 71-year - old man , who had a history of a previous bullous drug reaction to a sulfonamide , began receiving an ophthalmic preparation that contained sulfacetamide sodium .
 adverse effect: bullous drug reaction, sulfonamide
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: bullous drug reaction, sulfonamide