14562
We utilized multiple injections of a solution of dexamethasone , lidocaine , and saline in the PTM plaque and in the pretibial area , both in the PTM plaque and in the area surrounding the lesions , once a week for three consecutive weeks .
 Chemical: dexamethasone; Chemical: lidocaine
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: dexamethasone; Chemical: lidocaine