TRANSMUCOSAL FENTANYL CITRATE (FENTANYL CITRATE) LOZENGE [H.J. HARKINS COMPANY, INC.] Home TRANSMUCOSAL FENTANYL CITRATE (FENTANYL CITRATE) LOZENGE [H.J. HARKINS COMPANY, INC.] TRANSMUCOSAL FENTANYL CITRATE (FENTANYL CITRATE) LOZENGE [H.J. HARKINS COMPANY, INC.] PDF | XML NDC 52959-548-01, 52959-548-30, 52959-549-01, 52959-549-30, 52959-566-01, 52959-566-30 Set ID e4ce209d-3f8c-4ac4-bec1-2525a93708bc Generic Name Product Class Product Number Application Number NDA020747 Related Drugs Search DailyMed Drugs