21458
In conclusion , adequate levothyroxine treatment maintaining TSH serum levels below 2 . 5 mIU / L may overcome the detrimental effects of hypothyroidism .
 Chemical: levothyroxine
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: levothyroxine