DIPHENHYDRAMINE HCL CAPSULE [RPK PHARMACEUTICALS, INC.] Home DIPHENHYDRAMINE HCL CAPSULE [RPK PHARMACEUTICALS, INC.] DIPHENHYDRAMINE HCL CAPSULE [RPK PHARMACEUTICALS, INC.] PDF | XML NDC 53002-3140-1, 53002-3140-2, 53002-3140-3, 53002-3140-4 Set ID f6c232b6-7582-40ee-b146-8037f0a9622b Generic Name Product Class Product Number Application Number PART341 Related Drugs Search DailyMed Drugs