27799
This may overwhelm the capacity of R - flurbiprofen to restore anandamide homeostasis and may contribute to the heightened risk for neuropathic pain at old age .
 Chemical: R - flurbiprofen; Chemical: anandamide
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: R - flurbiprofen, anandamide 
Answer:
 Chemical: R - flurbiprofen; Chemical: anandamide