6536
Sixty - one ( 61 ) selected women with PCOS and 20 overweight and obese controls followed an energy - restricted diet , physical exercise plus Orlistat administration ( 120 mg , 3 times per day ) for 24 weeks .
 Chemical: Orlistat
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: Orlistat