Skip to main content

Allergy Relief

NDC 63868-492 · Chain Drug Marketing Association

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

63868-492-03 — 1 BOTTLE, PLASTIC in 1 CARTON (63868-492-03) / 300 TABLET, COATED in 1 BOTTLE, PLASTIC

63868-492-10 — 1 BOTTLE, PLASTIC in 1 CARTON (63868-492-10) / 100 TABLET, COATED in 1 BOTTLE, PLASTIC

63868-492-24 — 2 BLISTER PACK in 1 CARTON (63868-492-24) / 12 TABLET, COATED in 1 BLISTER PACK

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

63868-087 — DIPHENHYDRAMINE HYDROCHLORIDE, 63868-119 — Acetaminophen, Diphenhydramine HCl, 63868-128 — Diphenhydramine Hydrochloride, 63868-210 — Acetaminophen, Diphenhydramine HCl, 63868-260 — Diphenhydramine HCl, 63868-291 — ACETAMINOPHEN, DIPHENHYDRAMINE, PHENYLEPHRINE, 63868-325 — Acetaminophen and Diphenhydramine Hydrochloride, 63868-370 — Diphenhydramine Hydrochloride, 63868-393 — Diphenhydramine Hydrochloride, 63868-415 — Diphenhydramine HCL, 63868-611 — DIPHENHYDRAMINE HYDROCHLORIDE, 63868-772 — DIPHENHYDRAMINE HYDROCHLORIDE, 63868-823 — Diphenhydramine HCl, 63868-829 — IBUPROFEN, DIPHENHYDRAMINE HCL, 63868-900 — Diphenhydramine HCl, 63868-952 — Diphenhydramine HCl, Zinc Acetate, 63868-970 — Diphenhydramine Hydrochloride, 63941-090 — DIPHENHYDRAMINE HYDROCHLORIDE, 63941-091 — DIPHENHYDRAMINE HYDROCHLORIDE, 63941-095 — 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