Skip to main content

Allergy Relief

NDC 50844-329 · L.N.K. International, Inc.

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

50844-329-02 1 BLISTER PACK in 1 CARTON (50844-329-02) / 12 TABLET, FILM COATED in 1 BLISTER PACK

50844-329-07 3 BLISTER PACK in 1 CARTON (50844-329-07) / 12 TABLET, FILM COATED in 1 BLISTER PACK

50844-329-08 2 BLISTER PACK in 1 CARTON (50844-329-08) / 12 TABLET, FILM COATED in 1 BLISTER PACK

50844-329-12 100 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (50844-329-12)

50844-329-22 4 BLISTER PACK in 1 CARTON (50844-329-22) / 12 TABLET, FILM COATED in 1 BLISTER PACK

50844-329-51 365 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (50844-329-51)

50844-329-78 600 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (50844-329-78)

50844-329-82 1 BOTTLE, PLASTIC in 1 CARTON (50844-329-82) / 100 TABLET, FILM COATED in 1 BOTTLE, PLASTIC

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

50804-091 — Diphenhydramine HCl, 50804-410 — Sleep Aid, 50804-825 — Acetaminophen and Diphenhydramine Hydrochloride, 50804-860 — Diphenhydramine HCl, 50844-015 — Diphenhydramine HCl, 50844-200 — Diphenhydramine HCl, 50844-229 — Diphenhydramine HCl, 50844-235 — Acetaminophen, Diphenhydramine HCl, 50844-250 — Diphenhydramine HCl, 50844-256 — Acetaminophen, Diphenhydramine HCl, 50844-556 — Acetaminophen, Diphenhydramine HCl, 51013-817 — Diphenhydramine HCl 50mg, 51027-0330 — diphenhydramine hydrochloride, menthol, 51316-150 — Diphenhydramine HCl, 51316-153 — Diphenhydramine HCl, 51316-154 — Diphenhydramine HCl, 51316-180 — Diphenhydramine HCl, 51316-186 — DIPHENHYDRAMINE HYDROCHLORIDE, 51316-191 — DIPHENHYDRAMINE HYDROCHLORIDE, 51316-221 — 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.