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Acute confusion induced by acetazolamide is a well known adverse drug reaction in patients with renal impairment .
 Disease: confusion; Chemical: acetazolamide; Disease: renal impairment
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: confusion; Chemical: acetazolamide; Disease: renal impairment