1864
Its occurrence in a patient being treated with imipramine is described , representing the first reported case of this syndrome in conjunction with antidepressants .
 Chemical: imipramine; Chemical: antidepressants
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: imipramine, antidepressants 
Answer:
 Chemical: imipramine; Chemical: antidepressants