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In three large randomized , double - blind , multicentre studies , oral lorcaserin was more effective than placebo in the management of obese and overweight adults with or without type 2 diabetes mellitus .
 Chemical: lorcaserin
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: lorcaserin