SLEEP AID MAXIMUM STRENGTH (DIPHENHYDRAMINE HCL) CAPSULE [P & L DEVELOPMENT, LLC] Home SLEEP AID MAXIMUM STRENGTH (DIPHENHYDRAMINE HCL) CAPSULE [P & L DEVELOPMENT, LLC] SLEEP AID MAXIMUM STRENGTH (DIPHENHYDRAMINE HCL) CAPSULE [P & L DEVELOPMENT, LLC] PDF | XML NDC 59726-736-64, 59726-736-92, 59726-736-96 Set ID 9382b4c1-b72b-459e-a5b5-cd311ca48c7d Generic Name Product Class Product Number Application Number PART338 Related Drugs Search DailyMed Drugs