597
Metamizol potentiates morphine antinociception but not constipation after chronic treatment .
 Chemical: Metamizol; Chemical: morphine; Disease: constipation
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: Metamizol, morphine, constipation 
Answer:
 Chemical: Metamizol; Chemical: morphine; Disease: constipation