4227
CONCLUSION : Despite theoretical concerns that lidocaine may enhance cocaine toxicity , the use of lidocaine in patients with cocaine - associated MI was not associated with significant cardiovascular or central nervous system toxicity .
 Chemical: lidocaine; Chemical: cocaine; Disease: toxicity; Chemical: lidocaine; Chemical: cocaine; Disease: MI; Disease: cardiovascular or central nervous system toxicity
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: lidocaine; Chemical: cocaine; Disease: toxicity; Chemical: lidocaine; Chemical: cocaine; Disease: MI; Disease: cardiovascular or central nervous system toxicity