PHENAZOPYRIDINE HYDROCHLORIDE (PHENAZOPYRIDINE) TABLET [ECI PHARMACEUTICALS, LLC] Home PHENAZOPYRIDINE HYDROCHLORIDE (PHENAZOPYRIDINE) TABLET [ECI PHARMACEUTICALS, LLC] PHENAZOPYRIDINE HYDROCHLORIDE (PHENAZOPYRIDINE) TABLET [ECI PHARMACEUTICALS, LLC] PDF | XML NDC 51293-611-01, 51293-612-01 Set ID 65346b3f-7a71-4b35-84c8-385ded952867 Generic Name Product Class Product Number Application Number Related Drugs Search DailyMed Drugs