4256
Based on nonoverdose pharmacokinetics and pharmacodynamics of venlafaxine and the potential risks of available interventions , no emergent therapy was instituted .
 Chemical: venlafaxine
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: venlafaxine 
Answer:
 Chemical: venlafaxine