OXYBUTYNIN CHLORIDE TABLET, EXTENDED RELEASE [PREFERRED PHARMACEUTICALS INC.] Home OXYBUTYNIN CHLORIDE TABLET, EXTENDED RELEASE [PREFERRED PHARMACEUTICALS INC.] OXYBUTYNIN CHLORIDE TABLET, EXTENDED RELEASE [PREFERRED PHARMACEUTICALS INC.] PDF | XML NDC 68788-7109-1, 68788-7109-2, 68788-7109-3, 68788-7109-6, 68788-7109-9 Set ID d43e67a7-82f6-42af-83df-50f9b8294feb Generic Name Product Class Product Number Application Number ANDA207138 Related Drugs Search DailyMed Drugs