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NDC 83324-113 · CHAIN DRUG MARKETING ASSOCIATION, 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

83324-113-01 — 1 BOTTLE, PLASTIC in 1 CARTON (83324-113-01) / 100 TABLET, COATED in 1 BOTTLE, PLASTIC

83324-113-24 — 2 BLISTER PACK in 1 CARTON (83324-113-24) / 12 TABLET, COATED in 1 BLISTER PACK

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

83112-555 — Diphenhydramine HCl, 83164-000 — DIPHENHYDRAMINE HYDROCHLORIDE, 83324-015 — Diphenhydramine HCl, 83324-016 — Diphenhydramine HCl, 83324-039 — Diphenhydramine hydrochloride 2%, zinc acetate 0.1%, 83324-070 — Acetaminophen, Diphenhydramine HCl, 83324-085 — Acetaminophen and Diphenhydramine Hydrochloride, 83324-087 — DIPHENHYDRAMINE HYDROCHLORIDE, 83324-088 — DIPHENHYDRAMINE HYDROCHLORIDE, 83324-110 — DIPHENHYDRAMINE HYDROCHLORIDE, 83324-118 — diphenhydramine hydrochloride, 83324-151 — Diphenhydramine HCl, 83324-166 — Acetaminophen Diphenhydramine HCl, 83324-280 — Diphenhydramine HCl, 83324-302 — Diphenhydramine HCl and Zinc Acetate, 83324-326 — Diphenhydramine HCl, 83324-336 — DIPHENHYDRAMINE HYDROCHLORIDE, 83324-339 — Diphenhydramine hydrochloride, 83520-107 — Diphenhydramine HCl, 83586-004 — Acetaminophen, Diphenhydramine Hydrochloride, and Phenylephrine 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