1731
Without the knowledge of the medical personnel , the patient ' s mother administered three doses of clonidine during the evening before and morning of surgery to reduce anxiety .
 Chemical: clonidine; Disease: anxiety
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: clonidine; Disease: anxiety