Neomucin sulfate. DRUGDEX System. 2015 Truven Health Analytics, Inc. Accessed February 10, 2016 from http://thomsonhc.com.
Polymixin B sulfate. DRUGDEX System. 2015 Truven Health Analytics, Inc. Accessed February 10, 2016 from http://thomsonhc.com.
Hydrocortisone. DRUGDEX System. 2015 Truven Health Analytics, Inc. Accessed February 10, 2016 from http://thomsonhc.com.
CORTISPORIN (neomycin and polymixin b sulfates and hydrocortisone otic suspension). Accessed February 10, 201t from: http://labeling.pfizer.com/ShowLabeling.aspx?id=837