14980
Aprepitant , the first and only agent clinically available in the NK1 receptor antagonist drug class has been used effectively as an additive agent to the 5 - HT3 receptor antagonists and dexamethasone to control CINV .
 Chemical: Aprepitant; Chemical: dexamethasone
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: Aprepitant; Chemical: dexamethasone