2144
Studies of synergy between morphine and a novel sodium channel blocker , CNSB002 , in rat models of inflammatory and neuropathic pain .
 Chemical: morphine; Chemical: sodium; Chemical: CNSB002; Disease: neuropathic pain
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: morphine; Chemical: sodium; Chemical: CNSB002; Disease: neuropathic pain