HISTAPRIN (DIPHENHYDRAMINE) TABLET [NORMED] Home HISTAPRIN (DIPHENHYDRAMINE) TABLET [NORMED] HISTAPRIN (DIPHENHYDRAMINE) TABLET [NORMED] PDF | XML NDC 50332-0132-4 Set ID 2cb8a04b-5c03-4e86-bf60-de9864fb483d Generic Name Product Class Product Number Application Number PART336 Related Drugs Search DailyMed Drugs