DIPHENHYDRAMINE HYDROCHLORIDE CAPSULE [PROFICIENT RX LP] Home DIPHENHYDRAMINE HYDROCHLORIDE CAPSULE [PROFICIENT RX LP] DIPHENHYDRAMINE HYDROCHLORIDE CAPSULE [PROFICIENT RX LP] PDF | XML NDC 63187-446-30, 63187-446-60, 63187-446-90 Set ID 1938e88e-c719-495b-a856-4846b52b2292 Generic Name Product Class Product Number Application Number PART341 Related Drugs Search DailyMed Drugs