DIPHENHYDRAMINE HCL CAPSULE [CARDINAL HEALTH] Home DIPHENHYDRAMINE HCL CAPSULE [CARDINAL HEALTH] DIPHENHYDRAMINE HCL CAPSULE [CARDINAL HEALTH] PDF | XML NDC 55154-0683-0 Set ID 30de8b4e-fe79-4de8-81b9-985c6e8be2c3 Generic Name Product Class Product Number Application Number PART336 Related Drugs Search DailyMed Drugs