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Nighttime Sleep Aid

NDC 59726-916 · P & L Development, LLC

Generic nameDiphenhydramine HCl
Dosage formCAPSULE
RouteORAL
Active ingredient(s)DIPHENHYDRAMINE HYDROCHLORIDE
Strength50 mg/1
Pharmacologic classHistamine H1 Receptor Antagonists [MoA], Histamine-1 Receptor Antagonist [EPC]
Marketing categoryOTC MONOGRAPH DRUG

Packages

59726-916-32 — 1 BOTTLE, PLASTIC in 1 BOX (59726-916-32) / 32 CAPSULE in 1 BOTTLE, PLASTIC

59726-916-64 — 1 BOTTLE, PLASTIC in 1 BOX (59726-916-64) / 64 CAPSULE in 1 BOTTLE, PLASTIC

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

58933-555 — Acetaminophen, Diphenhydramine HCl, 59450-174 — Acetaminophen, Diphenhydramine hydrochloride, 59450-295 — Diphenhydramine HCl, Zinc acetate, 59450-601 — Diphenhydramine hydrochloride, 59555-002 — DIPHENHYDRAMINE HYDROCHLORIDE and Zinc Acetate, 59640-020 — IBUPROFEN, DIPHENHYDRAMINE HCL, 59640-090 — DIPHENHYDRAMINE HYDROCHLORIDE, 59726-760 — Diphenhydramine HCL, 59726-816 — Diphenhydramine HCL, 59726-868 — Acetaminophen Diphenhydramine HCL, 59779-019 — Diphenhydramine HCl, 59779-367 — Diphenhydramine HCl, 59779-543 — Acetaminophen, Diphenhydramine HCl, Phenylephrine HCl, 59779-585 — Diphenhydramine HCl, 59779-614 — Diphenhydramine HCl, 59779-708 — Diphenhydramine Hydrochloride, Zinc Acetate, 59779-793 — Diphenhydramine hydrochloride, 59779-869 — Diphenhydramine HCl, 59779-874 — Diphenhydramine HCl, 59779-893 — DIPHENHYDRAMINE HYDROCHLORIDE, +1029 more

From the FDA National Drug Code Directory, retrieved August 24, 2026. Product listings are submitted by labelers; FDA does not verify them.

Read from: FDA National Drug Code Directory, product.txt and package.txt (accessdata.fda.gov/cder/ndctext.zip) — Snapshot retrieved 2026-08-24, loaded 2026-08-24; CMS Medicare Part B Drug Average Sales Price (ASP) Pricing Files (cms.gov/medicare/payment/part-b-drugs/asp-pricing-files) -- the NDC-HCPCS crosswalk and Part B payment limit files — 2026 Q3 (July 2026 release). All data sources · How to read the labels