Skip to main content

Allergy Relief

NDC 41163-329 · United Natural Foods, Inc. dba UNFI

Generic nameDiphenhydramine HCl
Dosage formTABLET, FILM COATED
RouteORAL
Active ingredient(s)DIPHENHYDRAMINE HYDROCHLORIDE
Strength25 mg/1
Pharmacologic classHistamine H1 Receptor Antagonists [MoA], Histamine-1 Receptor Antagonist [EPC]
Marketing categoryOTC MONOGRAPH DRUG

Packages

41163-329-08 — 2 BLISTER PACK in 1 CARTON (41163-329-08) / 12 TABLET, FILM COATED in 1 BLISTER PACK

41163-329-22 — 4 BLISTER PACK in 1 CARTON (41163-329-22) / 12 TABLET, FILM COATED in 1 BLISTER PACK

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

37808-860 — Diphenhydramine HCl, 37808-932 — Diphenhydramine HCl, 37835-319 — Diphenhydramine HCl, 37835-641 — Diphenhydramine Hydrochloride, 37835-647 — Diphenhydramine HCl, 37835-812 — Diphenhydramine HCl, 37835-852 — Diphenhydramine HCl, 41163-186 — Diphenhydramine HCl, 41163-228 — Acetaminophen, Diphenhydramine HCl, 41163-290 — DIPHENHYDRAMINE HYDROCHLORIDE, 41163-367 — Diphenhydramine HCl, 41163-379 — Diphenhydramine HCl, 41163-515 — Acetaminophen and Diphenhydramine Hydrochloride, 41163-585 — Diphenhydramine HCl, 41163-593 — diphenhydramine hydrochloride, naproxen sodium, 41163-613 — DIPHENHYDRAMINE HYDROCHLORIDE, 41163-860 — Diphenhydramine HCL, 41163-956 — Acetaminophen, Diphenhydramine HCl, 41167-0014 — Diphenhydramine Hydrochloride, 41167-0040 — Acetaminophen and 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