Allergy Relief

Product NDC: 50844-329
11-digit product format: 508440329
Labeler code: 50844
Product ID: 50844-329_c32f9c98-7532-4e52-b09d-45534043e8ea
Type: HUMAN OTC DRUG
Nonproprietary name: Diphenhydramine HCl
Dosage form: TABLET, FILM COATED
Route: ORAL
Labeler: L.N.K. International, Inc.
Application: M012
Marketing category: OTC MONOGRAPH DRUG
Marketing start: 1990-03-02
Substance: DIPHENHYDRAMINE HYDROCHLORIDE
Active strength: 25 mg/1
Pharmacologic classes: Histamine H1 Receptor Antagonists [MoA], Histamine-1 Receptor Antagonist [EPC]
NDC exclude flag: No
Listing certified through: 2027-12-31
Current FDA listing: Yes

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.

Additional Listing Data#

Finished product: Yes
Brand name base: Allergy Relief
Listing expiration: 2027-12-31

Active Ingredients#

Ingredient, Strength table
Ingredient	Strength
DIPHENHYDRAMINE HYDROCHLORIDE	25 mg/1

Harmonized UNII identifiers#

UNII identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
TC2D6JAD40	Internal UNII lookup

Harmonized RxCUI identifiers#

RxCUI identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
1049630	Internal RxNorm lookup

Harmonized SPL set identifiers#

SPL set identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
db264d2f-bf81-4da2-8595-2bfa1e4ba2f1	Available on FDA.report

DailyMed Product Concepts#

Product concept, Relation, Version table
Product concept	Relation	Version	Effective
0e2e0f88-b076-afe1-4bdd-32bca4375bec	Product name	3	20250127
3e48c9c4-918d-5d23-2f0b-d2398b06be54	Product name	1	20140508
865c72dd-0d94-daac-f728-ddd4ded2a79e	Product name	1	20140508

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	SPL version
50844-329-02	Allergy Relief	12 in 1 BLISTER PACK	TABLET, FILM COATED	12	19
50844-329-02	Allergy Relief	1 in 1 CARTON	TABLET, FILM COATED	1	19
50844-329-07	Allergy Relief	12 in 1 BLISTER PACK	TABLET, FILM COATED	12	19
50844-329-07	Allergy Relief	3 in 1 CARTON	TABLET, FILM COATED	3	19
50844-329-08	Allergy Relief	12 in 1 BLISTER PACK	TABLET, FILM COATED	12	19
50844-329-08	Allergy Relief	2 in 1 CARTON	TABLET, FILM COATED	2	19
50844-329-12	Allergy Relief	100 in 1 BOTTLE, PLASTIC	TABLET, FILM COATED	100	19
50844-329-22	Allergy Relief	4 in 1 CARTON	TABLET, FILM COATED	4	19
50844-329-22	Allergy Relief	12 in 1 BLISTER PACK	TABLET, FILM COATED	12	19
50844-329-51	Allergy Relief	365 in 1 BOTTLE, PLASTIC	TABLET, FILM COATED	365	19
50844-329-78	Allergy Relief	600 in 1 BOTTLE, PLASTIC	TABLET, FILM COATED	600	19
50844-329-82	Allergy Relief	1 in 1 CARTON	TABLET, FILM COATED	1	19
50844-329-82	Allergy Relief	100 in 1 BOTTLE, PLASTIC	TABLET, FILM COATED	100	19

DailyMed Billing Units#

Package NDC, Billing unit, Product NDC table
Package NDC	Billing unit	Product NDC	DailyMed indexing SPL	SPL version	Effective
50844-329-07	EA - Each	50844-329	8e1ca771-4325-4b82-80ac-dfa62a1ac889	1	2025-10-14

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
Ingredient	Type	UNII	DailyMed label	SPL version
DIPHENHYDRAMINE HYDROCHLORIDE	ACTIVE INGREDIENT	TC2D6JAD40	ALLERGY RELIEF (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [L.N.K. INTERNATIONAL, INC.]	4
DIPHENHYDRAMINE	ACTIVE MOIETY	8GTS82S83M	ALLERGY RELIEF (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [L.N.K. INTERNATIONAL, INC.]	4
CALCIUM PHOSPHATE, DIBASIC, ANHYDROUS	INACTIVE INGREDIENT	L11K75P92J	ALLERGY RELIEF (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [L.N.K. INTERNATIONAL, INC.]	4
CELLULOSE, MICROCRYSTALLINE	INACTIVE INGREDIENT	OP1R32D61U	ALLERGY RELIEF (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [L.N.K. INTERNATIONAL, INC.]	4
D&C RED NO. 27	INACTIVE INGREDIENT	2LRS185U6K	ALLERGY RELIEF (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [L.N.K. INTERNATIONAL, INC.]	4
MAGNESIUM STEARATE	INACTIVE INGREDIENT	70097M6I30	ALLERGY RELIEF (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [L.N.K. INTERNATIONAL, INC.]	4
POLYETHYLENE GLYCOLS	INACTIVE INGREDIENT	3WJQ0SDW1A	ALLERGY RELIEF (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [L.N.K. INTERNATIONAL, INC.]	4
POLYVINYL ALCOHOL	INACTIVE INGREDIENT	532B59J990	ALLERGY RELIEF (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [L.N.K. INTERNATIONAL, INC.]	4
SILICON DIOXIDE	INACTIVE INGREDIENT	ETJ7Z6XBU4	ALLERGY RELIEF (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [L.N.K. INTERNATIONAL, INC.]	4
STEARIC ACID	INACTIVE INGREDIENT	4ELV7Z65AP	ALLERGY RELIEF (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [L.N.K. INTERNATIONAL, INC.]	4
TITANIUM DIOXIDE	INACTIVE INGREDIENT	15FIX9V2JP	ALLERGY RELIEF (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [L.N.K. INTERNATIONAL, INC.]	4

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
50844-329	ALLERGY RELIEF (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [L.N.K. INTERNATIONAL, INC.]	18	Current NDC, Legacy NDC, 13 package rows	20250512_db264d2f-bf81-4da2-8595-2bfa1e4ba2f1.zip

openFDA label cross-check#

OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.

Matched openFDA labels page 4 of 190 · 3,793 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
WALMART DAYTIME AND NIGHTTIME MS SEVERE RELIEF VALUE PACK	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, DIPHENHYDRAMINE HCL	WAL-MART STORES INC	888bd90a-a059-4814-bd65-6b735ecfaf3a	2026-08-31	Warnings	Exact identifier application number: M012
Severe Cold and Flu Daytime and Nighttime	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, GUAIFENESIN, PHENYLEPHRINE HCL, ACETAMINOPHEN, DEXTROMETHORPHAN HBR, DOXYLAMINE SUCCINATE, PHENYLEPHRINE HCL	Kroger	49a98411-aa5a-6de3-e063-6294a90a148f	2026-08-31	Warnings	Exact identifier application number: M012
equate daytime nighttime cold and flu	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, DOXYLAMINE SUCCINATE, GUAIFENESEN, PHENYLEPHRINE HYDROCHLORIDE	Sixarp, LLC	5a5a6917-9fb5-e6ca-e063-6394a90af9dc	2026-08-31	Warnings	Exact identifier application number: M012
Zicam Intense Sinus Relief	OXYMETAZOLINE HYDROCHLORIDE	Church & Dwight Co., Inc.	d916f7ff-84b7-57ef-e053-2995a90a3efa	2026-08-31	Warnings	Exact identifier application number: M012
Afrin Original Nasal	OXYMETAZOLINE HYDROCHLORIDE	JC World Bell Wholesale Co., Inc.	ecfa14b8-a3f3-4569-b489-c9e1a51cf09e	2026-08-31	Warnings	Exact identifier application number: M012
Dextromethorphan HBr	DEXTROMETHORPHAN HBR	BIONPHARMA INC.	5a5dde85-8785-8149-e063-6294a90a4d57	2026-08-31	Warnings	Exact identifier application number: M012
Equate Nasal	OXYMETAZOLINE HCL	Sixarp, LLC	5a5e2458-bab0-4931-e063-6394a90ad606	2026-08-31	Warnings	Exact identifier application number: M012
MUCINEX INSTASOOTHE SORE THROAT PLUS COUGH RELIEF	DEXTROMETHORPHAN HYDROBROMIDE AND HEXYLRESORCINOL	Reckitt Benckiser LLC	8d670d91-9e22-45b9-b568-5b62c2133d32	2026-08-31	Warnings	Exact identifier application number: M012
Daytime Cold and Flu Multi Symptom Relief	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, PHENYLEPHRINE HCL	Shield Pharmaceuticals Corp	e85b4c2a-d4e0-452c-9a08-fcc0ff6eaa21	2026-08-31	Warnings	Exact identifier application number: M012
Daytime Cold and Flu Maximum Strength	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, PHENYLEPHRINE HCL	Shield Pharmaceuticals Corp	67849e09-2056-4013-98b1-d003ed3250a2	2026-08-31	Warnings	Exact identifier application number: M012
MAX Tussin Mucus and Chest Congestion Sugar Free	GUAIFENESIN	Akron Pharma Inc.	3b023b91-e703-4599-9864-96d8c328b45c	2026-08-31	Warnings	Exact identifier application number: M012
MAX Tussin Mucus and Chest Congestion	GUAIFENESIN	Akron Pharma Inc.	ac874a31-5556-4669-937f-dcb52aaecd8a	2026-08-31	Warnings	Exact identifier application number: M012
MAX Tussin Cough and Chest Congestion DM	DEXTROMETHORPHAN HBR, GUAIFENESIN	Akron Pharma Inc.	e0ce4287-bfa1-4413-97c8-4fe2e39bda36	2026-08-31	Warnings	Exact identifier application number: M012
Acetaminophen PM Extra Strength	ACETAMINOPHEN, DIPHENHYDRAMINE HCL	United Natural Foods, Inc. dba UNFI	24173e77-92ec-4a87-a471-d6867837c180	2026-08-31	Warnings	Exact identifier application number: M012
Allergy Relief	DIPHENHYDRAMINE HCL	DOLGENCORP, LLC	69af44c2-390c-4223-889a-d5555aef5778	2026-08-28	Warnings	Exact identifier application number: M012
Tussin DM Daytime	DEXTROMETHORPHAN HBR, GUAIFENESIN	CVS WOONSOCKET PRESCRIPTION CENTER, INCORPORATED	432d4833-2eaf-4f7c-b6b4-41043a6b7e2a	2026-08-28	Warnings	Exact identifier application number: M012
Diphenhydramine HCl	DIPHENHYDRAMINE HCL	Major Pharmaceuticals	93753885-6add-462c-9df8-b0a1b9ce36c9	2026-08-28	Warnings	Exact identifier application number: M012
Chest Rub	CAMPHOR, EUCALYPTUS OIL, MENTHOL	Your Military Exchanges	13fcc43c-bdda-4b65-b6d7-23b39e683651	2026-08-28	Warnings, Adverse reactions	Exact identifier application number: M012
Multi-Symptom Allergy	ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, PHENYLEPHRINE HCL	Walgreen Company	5170c450-989d-44fa-ab38-86c78feae3b6	2026-08-28	Warnings	Exact identifier application number: M012
Pain Reliever PM Extra strength	ACETAMINOPHEN, DIPHENHYDRAMINE HCL	Walgreens	54cbbc5f-908b-47b2-b37f-3646354d3568	2026-08-27	Warnings	Exact identifier application number: M012

UNII, Preferred term, Registry number table
UNII	Preferred term	Registry number	Matched term
TC2D6JAD40	DIPHENHYDRAMINE HYDROCHLORIDE	147-24-0	DIPHENHYDRAMINE HYDROCHLORIDE

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUI	RxNorm string	TTY	DailyMed	SPL version
1049630	diphenhydrAMINE HCl 25 MG Oral Tablet	PSN	db264d2f-bf81-4da2-8595-2bfa1e4ba2f1	19
1049630	diphenhydramine hydrochloride 25 MG Oral Tablet	SCD	db264d2f-bf81-4da2-8595-2bfa1e4ba2f1	19

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Marketing start	Marketing end	Sample	Exclude flag	Status
50844-329-02	50844032902	1 BLISTER PACK in 1 CARTON (50844-329-02) / 12 TABLET, FILM COATED in 1 BLISTER PACK	1 blister pack	1990-03-02	0000-00-00	No	No	Current
50844-329-07	50844032907	3 BLISTER PACK in 1 CARTON (50844-329-07) / 12 TABLET, FILM COATED in 1 BLISTER PACK	3 blister pack	1990-03-02	0000-00-00	No	No	Current
50844-329-08	50844032908	2 BLISTER PACK in 1 CARTON (50844-329-08) / 12 TABLET, FILM COATED in 1 BLISTER PACK	2 blister pack	1990-03-02	0000-00-00	No	No	Current
50844-329-12	50844032912	100 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (50844-329-12)		1990-03-02		No	No	Current
50844-329-22	50844032922	4 BLISTER PACK in 1 CARTON (50844-329-22) / 12 TABLET, FILM COATED in 1 BLISTER PACK	4 blister pack	1990-03-02	0000-00-00	No	No	Current
50844-329-51	50844032951	365 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (50844-329-51)		1990-03-02		No	No	Current
50844-329-78	50844032978	600 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (50844-329-78)		1990-03-02		No	No	Current
50844-329-82	50844032982	1 BOTTLE, PLASTIC in 1 CARTON (50844-329-82) / 100 TABLET, FILM COATED in 1 BOTTLE, PLASTIC		1990-03-02		No	No	Current

Title, Manufacturer, Effective date table
Title	Manufacturer	Effective date	Type	Version
Allergy Relief	L.N.K. International, Inc. \| LNK International, Inc.	2026-05-18	HUMAN OTC DRUG LABEL	19