774
In conclusion , where succinylcholine is used , lidocaine is proven to be the useful pretreatment agent for the reduction of postoperative myalgia .
 Chemical: succinylcholine; Chemical: lidocaine; Disease: postoperative myalgia
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: succinylcholine, lidocaine, postoperative myalgia 
Answer:
 Chemical: succinylcholine; Chemical: lidocaine; Disease: postoperative myalgia