3709
OBJECTIVE : To evaluate the possible protective effects of misoprostol on renal function in hospitalized elderly patients treated with indomethacin .
 Chemical: misoprostol; Chemical: indomethacin
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: misoprostol; Chemical: indomethacin