4150
Pimozide did not affect the actions of L - dopa on blood pressure and heart rate but completely blocked the enhancement of reflexes .
 Chemical: Pimozide; Chemical: L - dopa
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: Pimozide, L - dopa 
Answer:
 Chemical: Pimozide; Chemical: L - dopa