FENTANYL PATCH, EXTENDED RELEASE [H.J. HARKINS COMPANY, INC.] Home FENTANYL PATCH, EXTENDED RELEASE [H.J. HARKINS COMPANY, INC.] FENTANYL PATCH, EXTENDED RELEASE [H.J. HARKINS COMPANY, INC.] PDF | XML NDC 52959-658-05 Set ID 955cae30-8bfb-46a5-9878-bbc9578493d0 Generic Name Product Class Product Number Application Number ANDA077775 Related Drugs FENTANYL 100 MCG/HR PATCH PHARMA PAC based on 0 rating Search DailyMed Drugs