2981
OBJECTIVE : Dexmedetomidine and propofol are commonly used sedatives in neurocritical care as they allow for frequent neurologic examinations .
 Chemical: Dexmedetomidine; Chemical: propofol
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: Dexmedetomidine; Chemical: propofol