861
The diagnosis of droperidol - induced psychological disturbance was not made straight away although on subsequent close questioning the patient gave a very clear history .
 Chemical: droperidol; Disease: psychological disturbance
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:
 Chemical: droperidol; Disease: psychological disturbance