Diphenhydramine HCL

Product NDC: 66267-779
11-digit product format: 662670779
Labeler code: 66267
Product ID: 66267-779_1fa77d0a-40f3-b54e-e063-6294a90a0375
Type: HUMAN OTC DRUG
Nonproprietary name: Diphenhydramine HCL
Dosage form: CAPSULE
Route: ORAL
Labeler: NuCare Pharmaceuticals, Inc.
Application: M012
Marketing category: OTC MONOGRAPH DRUG
Marketing start: 2010-01-27
Substance: DIPHENHYDRAMINE HYDROCHLORIDE
Active strength: 50 mg/1
Pharmacologic classes: Histamine H1 Receptor Antagonists [MoA], Histamine-1 Receptor Antagonist [EPC]
NDC exclude flag: No
Listing certified through: 2026-12-31
Current FDA listing: Yes

Observed NDC auxiliary status history#

This history shows the information present in each captured FDA auxiliary file. It is not a continuous regulatory timeline, and a missing record does not establish a status.

Historic NDC status page 1 of 1 · 8 matching rows.

View current auxiliary records. · View the auxiliary file history.

Captured / source date, Dataset, Scope table
Captured / source date	Dataset	Scope	Package NDC	Snapshot	Source SHA-256
2024-07-10 04:00 UTC · source 2024-07-09	excluded product	product		`557ba5c1ecfa…`	`9c80585c8c6e…`
2024-07-10 04:00 UTC · source 2024-07-09	excluded package	package	66267-779-06	`557ba5c1ecfa…`	`9c80585c8c6e…`
2024-05-28 21:12 UTC · source 2024-05-28	excluded product	product		`8af77b9d5b6f…`	`d9bbb34c5368…`
2024-05-28 21:12 UTC · source 2024-05-28	excluded package	package	66267-779-06	`8af77b9d5b6f…`	`d9bbb34c5368…`
2024-05-15 03:39 UTC · source 2024-05-14	excluded product	product		`834df4deac94…`	`adcc014656a3…`
2024-05-15 03:39 UTC · source 2024-05-14	excluded package	package	66267-779-06	`834df4deac94…`	`adcc014656a3…`
2024-03-11 06:39 UTC · source 2024-03-08	excluded product	product		`1332a3947898…`	`d4bfe170f9cd…`
2024-03-11 06:39 UTC · source 2024-03-08	excluded package	package	66267-779-06	`1332a3947898…`	`d4bfe170f9cd…`

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: Diphenhydramine HCL
Listing expiration: 2026-12-31

Active Ingredients#

Ingredient, Strength table
Ingredient	Strength
DIPHENHYDRAMINE HYDROCHLORIDE	50 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
1020477	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
489645ad-d7da-5f52-e054-00144ff8d46c	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

FDA-Initiated Inactive NDC Indexing#

NDC, Effective, Action table
NDC	Effective	Action	Document	Indexing SPL	Related label
66267-779-06	2024-08-15	C162847	48780-1	f386c649-d3ae-0266-e053-dadaa90a7c1a	Drug Facts
66267-779-06	2023-01-30	C162847	48780-1	f386c649-d3ae-0266-e053-dadaa90a7c1a	Drug Facts

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	Strength	SPL version
66267-779-06	Diphenhydramine HCL	6 in 1 BOTTLE	CAPSULE	6		4

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
66267-779	DIPHENHYDRAMINE HCL CAPSULE [NUCARE PHARMACEUTICALS, INC.]	4	Current NDC, Legacy NDC, 1 package rows	20240816_489645ad-d7da-5f52-e054-00144ff8d46c.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 17 of 180 · 3,583 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Flu HBP Maximum Strength	ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HBR	Rite Aid Corporation	f1a4ee57-33a3-4791-a769-b208b38acb72	2026-07-13	Warnings	Exact identifier application number: M012
GOOD NEIGHBOR PHARMACY Childrens Allergy Relief	DIPHENHYDRAMINE HCL	AMERISOURCE BERGEN	c499574c-f32b-4608-bf8b-51ad44e35725	2026-07-13	Warnings	Exact identifier application number: M012
Good NeighborChildrens Allergy Relief Bubblegum flavor	DIPHENHYDRAMINE HCL	AMERISOURCE BERGEN	f442c61b-7d2c-401c-b862-acbe2282927b	2026-07-13	Warnings	Exact identifier application number: M012
Sanatos	MENTHOL	Pharmadel LLC	5683b099-f029-2d08-e063-6394a90ad482	2026-07-13	Warnings	Exact identifier application number: M012
Cold and Flu Relief Nighttime	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, DOXYLAMINE SUCCINATE	Dolgencorp, Inc. (DOLLAR GENERAL & REXALL)	f673cdeb-4f8b-46b4-be92-c725d74abc55	2026-07-13	Warnings	Exact identifier application number: M012
Cold Multi-Symptom	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, PHENYLEPHRINE HCL	ARMY AND AIR FORCE EXCHANGE SERVICE	e4fca5ba-2d45-4c38-b0fd-297159d1705a	2026-07-13	Warnings	Exact identifier application number: M012
Good Neighbor Sugar Free Adult Tussin DM Cough and Chest Congestion	DEXTROMETHORPHAN HBR, GUAIFENESIN	AMERISOURCE BERGEN	0269c0fd-0d8f-4264-9025-d4dcb3c45c60	2026-07-13	Warnings	Exact identifier application number: M012
Propolis Cooling Relief Cherry Cough Drops	MENTHOL, UNSPECIFIED FORM	Beekeeper's Naturals USA Inc	7087566d-f24a-4508-aa25-7f42d055c43e	2026-07-13	Warnings	Exact identifier application number: M012
Sinus Pressure and Congestion Relief	DIPHENHYDRAMINE HCL, PHENYLEPHRINE HCL	Rite Aid Corporation	35bcf263-3296-4d9c-84c0-146a173d6e87	2026-07-13	Warnings	Exact identifier application number: M012
Good Neighbor Childrens Cough Relief Cherry Flavor	DEXTROMETHORPHAN HYDROBROMIDE AND GUAIFENESIN	AMERISOURCE BERGEN	a8e2fd43-b801-41ae-8d79-8ecf4a771543	2026-07-13	Warnings	Exact identifier application number: M012
Good Neighbor No Drip Nasal Mist Extra Moisturizing	OXYMETAZOLINE HYDROCHLORIDE	AMERISOURCE BERGEN	7872aadd-b23c-431f-8048-24eece25ca2d	2026-07-13	Warnings	Exact identifier application number: M012
Good Neighbor Dye Free Adult Tussin DM Cough and Chest Congestion	DEXTROMETHORPHAN HYDROBROMIDE AND GUAIFENESIN	AMERISOURCE BERGEN	404a3521-8340-4476-a068-0e69cd0e514f	2026-07-13	Warnings	Exact identifier application number: M012
Daytime Cold and Flu	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, PHENYLEPHRINE HCL	Dolgencorp, Inc. (DOLLAR GENERAL & REXALL)	8a8bd1e3-f3ce-484b-a98c-2cf3f03f1ab5	2026-07-13	Warnings	Exact identifier application number: M012
Good Neighbor Long Acting Cough Adult Tussin	DEXTROMETHORPHAN HBR	AMERISOURCE BERGEN	df3c76bd-bd5b-42d7-a5f1-560fd3cba646	2026-07-13	Warnings	Exact identifier application number: M012
Good Neighbor Adult Tussin Mucus and chest congestion	GUAIFENESIN	AMERISOURCE BERGEN	97e9cd18-dd55-4a26-80e3-4c17b9e1a1e8	2026-07-13	Warnings	Exact identifier application number: M012
GOOD NEIGHBOR PHARMACY No Drip Nasal Mist	OXYMETAZOLINE HYDROCHLORIDE	AMERISOURCE BERGEN	a217ca8a-1c00-4816-bc26-cc0f71c80c90	2026-07-13	Warnings	Exact identifier application number: M012
Severe Congestion and Cough	DEXTROMETHORPHAN HBR, GUAIFENESIN, PHENYLEPHRINE HCL	Walgreen Company	1ddc04fb-069c-44fe-814b-ba4f503c4be0	2026-07-10	Warnings	Exact identifier application number: M012
COUGH DROPS- menthol granule	MENTHOL GRANULE	Anhui Jiuhe Health Industry Co., Ltd	5351b943-5830-e4e7-e063-6394a90a5b66	2026-07-10	Warnings	Exact identifier application number: M012
ValuMeds Nasal Decongestant PE Phenylephrine	PHENYLEPHRINE HYDROCHLORIDE	Cabinet Health P.B.C.	3f284420-87c1-4c17-99e5-bc569bf9d45f	2026-07-10	Warnings	Exact identifier application number: M012
Severe Congestion and Cough Multi-Symptom Maximum Strength	DEXTROMETHORPHAN HBR, GUAIFENESIN, PHENYLEPHRINE HCL	CVS Pharmacy	707eb066-cdfc-444b-833a-9d6d133d48e4	2026-07-10	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
1020477	diphenhydrAMINE HCl 50 MG Oral Capsule	PSN	489645ad-d7da-5f52-e054-00144ff8d46c	4
1020477	diphenhydramine hydrochloride 50 MG Oral Capsule	SCD	489645ad-d7da-5f52-e054-00144ff8d46c	4
1020477	diphenhydramine HCl 50 MG Oral Capsule	SY	489645ad-d7da-5f52-e054-00144ff8d46c	4

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Marketing start	Marketing end	Sample	Exclude flag	Status
66267-779-06	66267077906	6 CAPSULE in 1 BOTTLE (66267-779-06)	6 capsule	2017-02-15	0000-00-00	No	No	Current