2519
Increasing doses of catecholamines , sedatives , and muscle relaxants administered through a central venous catheter were ineffective .
 Chemical: catecholamines
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: catecholamines 
Answer:
 Chemical: catecholamines