19454
A 7 . 5 - year - old girl who was treated with phenobarbital ( PHB ) for epilepsy was admitted with decreased levels of consciousness .
 Chemical: phenobarbital; Chemical: PHB
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: phenobarbital; Chemical: PHB