SLEEP AID (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [HARMON STORE INC.] Home SLEEP AID (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [HARMON STORE INC.] SLEEP AID (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [HARMON STORE INC.] PDF | XML NDC 63940-627-03 Set ID a126c96f-709b-4485-a30e-cba422f7654f Generic Name Product Class Product Number Application Number PART338 Related Drugs Search DailyMed Drugs