19939
Rosiglitazone ( RSG ) is an anti - diabetic drug that has been associated with increased peripheral fractures primarily in postmenopausal women .
 Rosiglitazone, RSG
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 Rosiglitazone, RSG