3940
Premedication of diazepam 10 mg and atropine 0 . 5 mg was given , and sleep was induced and maintained by intermittent intravenous injections of etomidate 0 . 1 / mg / kg , given whenever the patient would open his eyes on request .
 Chemical: diazepam; Chemical: atropine; Chemical: etomidate
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: diazepam; Chemical: atropine; Chemical: etomidate