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 24 of 180 · 3,583 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Allegra Allergy 24 hour	FEXOFENADINE HYDROCHLORIDE	Select Consumer Group	2de81a41-8488-7e39-e063-6294a90a394b	2026-06-01	Warnings	Exact identifier application number: M012
Cough and Runny Nose Childrens Plus	ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HYDROBROMIDE	TOP CARE (Topco Associates LLC)	6f04bd51-093c-4624-aef3-0145ac387386	2026-06-01	Warnings	Exact identifier application number: M012
Nasal	PHENYLEPHRINE HYDROCHLORIDE	CVS Pharmacy	694a3116-1b75-42cd-bbcf-d19831c2d796	2026-06-01	Warnings	Exact identifier application number: M012
night time	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, DOXYLAMINE SUCCINATE	H E B	cf31538c-9eee-4c81-80cb-66eecabf0aff	2026-06-01	Warnings	Exact identifier application number: M012
Mucinex Childrens Mighty Chews Cough	DEXTROMETHORPHAN HYDROBROMIDE	Reckitt Benckiser LLC	155e07b3-0a08-3be8-e063-6394a90a7635	2026-05-31	Warnings	Exact identifier application number: M012
Mucinex Childrens Mighty Chews Cough Nighttime	DEXTROMETHORPHAN HBR AND DOXYLAMINE SUCCINATE	Reckitt Benckiser LLC	156033ae-b16a-007b-e063-6294a90a7445	2026-05-31	Warnings	Exact identifier application number: M012
Cold and Flu Day	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, PHENYLEPHRINE HCL	Walgreen Company	ebf8c82d-a653-4c02-893b-61704901acbb	2026-05-29	Warnings	Exact identifier application number: M012
Allergy Relief Childrens	DIPHENHYDRAMINE HCL	Amerisource Bergen	934c7b91-3cba-47f0-8efa-77216f3f15c4	2026-05-29	Warnings	Exact identifier application number: M012
Allergy Medicine	DIPHENHYDRAMINE HCL	COSTCO WHOLESALE CORPORATION	d9f03e11-d11f-43ee-8ed0-9e07d1058f66	2026-05-29	Warnings	Exact identifier application number: M012
Cold Childrens, Multi Symptom	DEXTROMETHORPHAN HBR, GUAIFENESIN, PHENYLEPHRINE HCL	CVS PHARMACY	eaa07dd4-cb7e-45ca-abe4-7a3f7a9d928d	2026-05-29	Warnings	Exact identifier application number: M012
NebuClear MD	RACEPINEPHRINE HYDROCHLORIDE	Blue Echo Care LLC	3598ac5b-29f9-f002-e063-6294a90a62cb	2026-05-28	Warnings	Exact identifier application number: M012
NebuClear MD	RACEPINEPHRINE HYDROCHLORIDE	Blue Echo Care LLC	51badd2f-4a43-3dbe-e063-6294a90a4bd1	2026-05-28	Warnings	Exact identifier application number: M012
Kids Cough and Chest Congestion	DEXTROMETHORPHAN HBR, GUAIFENESIN	Genexa Inc.	a7ab2140-de09-158f-e053-2a95a90a25a0	2026-05-28	Warnings	Exact identifier application number: M012
Kids Multi Symptom Cold and Flu	ACETAMINOPHEN, DEXTROMETHORPHAN HBR	Genexa Inc.	2d918ec8-3098-1d09-e063-6294a90a9e8f	2026-05-28	Warnings	Exact identifier application number: M012
Daytime and Nighttime Kids Multi-Symptom Cold and Flu combo pack	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, DIPHENHYDRAMINE HCL	Genexa Inc.	213fe898-dace-9a0f-e063-6394a90afd64	2026-05-28	Warnings	Exact identifier application number: M012
MGC Health Cough Drops Honey Lemon Flavor	MENTHOL	Medical Group Care LLC	556628ab-e233-92fe-e063-6394a90a0090	2026-05-28	Warnings	Exact identifier application number: M012
Sinus Decongestion PE	PHENYLEPHRINE HCL	Kroger Company	68eff734-177e-4999-9126-6b92bb204107	2026-05-28	Warnings	Exact identifier application number: M012
Cough and Cold HBP	CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HBR	ARMY AND AIR FORCE EXCHANGE SERVICE	ff39084f-ab2f-48ed-ac62-837f7fff2b65	2026-05-28	Warnings	Exact identifier application number: M012
Tylenol Sinus Severe	ACETAMINOPHEN, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	Select Consumer Group LLC	52c5fda0-c358-72e8-e063-6394a90a3f68	2026-05-27	Warnings	Exact identifier application number: M012
Mucinex Childrens Mighty Chews Cough Daytime and Nighttime Combo Pack	DEXTROMETHORPHAN HBR AND DOXYLAMINE SUCCINATE	Reckitt Benckiser LLC	16637d54-8049-d3ce-e063-6394a90aafc9	2026-05-27	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
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