Lubiprostone. DRUGDEX System. 2015 Truven Health Analytics, Inc. Accessed March 25, 2016 from http://thomsonhc.com.
AMITIZA (lubiprostone capsules). Accessed March 25, 2016 from: http://general.takedapharm.com/content/file.aspx?applicationCode=69CADEA4-354A-44BF-B5E7-017EBDF1333E&fileTypeCode=AMITIZAPI&cacheRandomizer=416eb058-0aa4-4abf-802f-9426c2e1c124