15630
Intrathecal injection of the specific NFATc inhibitor 11R - VIVIT or the calcineurin inhibitor FK - 506 ( tacrolimus ) early after nerve injury significantly attenuated the development of tactile allodynia .
 FK - 506, tacrolimus
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 FK - 506, tacrolimus