allergy relief

Generic: diphenhydramine hcl

Labeler: dolgencorp inc
NDC Directory HUMAN OTC DRUG OTC MONOGRAPH DRUG Inactive Finished

Drug Facts

Product Profile

Brand Name allergy relief
Generic Name diphenhydramine hcl
Labeler dolgencorp inc
Dosage Form TABLET
Routes
ORAL
Active Ingredients

diphenhydramine hydrochloride 50 mg/1

Manufacturer
DOLGENCORP INC

Identifiers & Regulatory

Product NDC 55910-450
Product ID 55910-450_38401235-ff99-fad3-e063-6394a90aa28b
Product Type HUMAN OTC DRUG
Marketing Category OTC MONOGRAPH DRUG
Application Number M012
Listing Expiration 2026-12-31
Marketing Start 2025-06-24

Pharmacologic Class

Classes
histamine h1 receptor antagonists [moa] histamine-1 receptor antagonist [epc]

Normalized Code Variants

Searchable formats for this product NDC code

Digits Only 55910450
Hyphenated Format 55910-450

Supplemental Identifiers

RxCUI
1085945
UNII
TC2D6JAD40

Packaging Origin

Original Packager
true

Resolved Product View

Precedence rule: structured NDC data is preferred, falling back to linked label metadata when unavailable. Source tags show the origin of each value.

Resolved Identity

Brand Name allergy relief (source: ndc)
Generic Name diphenhydramine hcl (source: ndc)
Application Number M012 (source: ndc)
Routes
ORAL
source: ndc

Resolved Composition

Strengths
  • 50 mg/1
source: ndc
Packaging
  • 2 BLISTER PACK in 1 CARTON (55910-450-12) / 12 TABLET in 1 BLISTER PACK
source: ndc

Packages (1)

55910-450-12 2 BLISTER PACK in 1 CARTON (55910-450-12) / 12 TABLET in 1 BLISTER PACK

Ingredients (1)

diphenhydramine hydrochloride (50 mg/1)

Linked Drug Pages (1)

Allergy Relief ndc-match (0.9)

Raw FDA Data

View complete raw FDA NDC JSON payload 
{"route": ["ORAL"], "spl_id": "38401235-ff99-fad3-e063-6394a90aa28b", "openfda": {"unii": ["TC2D6JAD40"], "rxcui": ["1085945"], "spl_set_id": ["38400854-27fa-e291-e063-6294a90a5c4e"], "manufacturer_name": ["DOLGENCORP INC"], "is_original_packager": [true]}, "finished": true, "packaging": [{"sample": false, "description": "2 BLISTER PACK in 1 CARTON (55910-450-12)  / 12 TABLET in 1 BLISTER PACK", "package_ndc": "55910-450-12", "marketing_start_date": "20250624"}], "brand_name": "Allergy Relief", "product_id": "55910-450_38401235-ff99-fad3-e063-6394a90aa28b", "dosage_form": "TABLET", "pharm_class": ["Histamine H1 Receptor Antagonists [MoA]", "Histamine-1 Receptor Antagonist [EPC]"], "product_ndc": "55910-450", "generic_name": "Diphenhydramine HCl", "labeler_name": "DOLGENCORP INC", "product_type": "HUMAN OTC DRUG", "brand_name_base": "Allergy Relief", "active_ingredients": [{"name": "DIPHENHYDRAMINE HYDROCHLORIDE", "strength": "50 mg/1"}], "application_number": "M012", "marketing_category": "OTC MONOGRAPH DRUG", "marketing_start_date": "20250624", "listing_expiration_date": "20261231"}