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Allergy Relief

NDC 53942-190 · Demoulas Super Markets, Inc

Generic nameDIPHENHYDRAMINE HYDROCHLORIDE
Dosage formTABLET, 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

53942-190-05 — 400 TABLET, COATED in 1 BOTTLE, PLASTIC (53942-190-05)

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

52000-071 — Itch Stopping Cream, 53041-633 — Diphenhydramine HCl, 53145-009 — Acetaminophen, Diphenhydramine HCl, Phenylephrine HCI, 53209-1002 — acetaminophen and diphenhydramine hydrochloride, 53209-3001 — Diphenhydramine Hydrochloride, 53345-002 — DIPHENHYDRAMINE HYDROCHLORIDE, 53345-005 — DIPHENHYDRAMINE HYDROCHLORIDE, 53345-007 — DIPHENHYDRAMINE HYDROCHLORIDE, 53345-022 — DIPHENHYDRAMINE HYDROCHLORIDE, 53345-027 — DIPHENHYDRAMINE HYDROCHLORIDE, 53942-505 — DIPHENHYDRAMINE HYDROCHLORIDE, 53942-522 — DIPHENHYDRAMINE HYDROCHLORIDE, 53943-033 — Diphenhydramine HCl, 53943-090 — DIPHENHYDRAMINE HYDROCHLORIDE, 53943-113 — DIPHENHYDRAMINE HYDROCHLORIDE, 53943-128 — DIPHENHYDRAMINE HYDROCHLORIDE, 53943-191 — DIPHENHYDRAMINE HYDROCHLORIDE, 53943-258 — Diphenhydramine hydrochloride and Zinc acetate, 53943-261 — Diphenhydramine hydrochloride, Zinc acetate, 53943-485 — Diphenhydramine HCl, +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