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 58 of 180 · 3,583 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Mixed Berry Throat and Cough Lozenges	BENZOCAINE	CVS Pharmacy	737b1c88-1a44-68cf-e053-2991aa0a35b6	2026-01-16	Warnings	Exact identifier application number: M012
Walgreens Wild Cherry Throat Drops	PECTIN	Walgreens	4885eca3-c1e9-8350-e063-6394a90ac290	2026-01-16	Warnings	Exact identifier application number: M012
HBP Chest Congestion and Cough Relief	GUAIFENESIN AND DEXTROMETHORPHAN HYDROBROMIDE	Walgreens	ff7a1462-9994-4421-85aa-c03488bb04cf	2026-01-16	Warnings	Exact identifier application number: M012
Cough Relief	DEXTROMETHORPHAN HBR	WALGREEN COMPANY	a793acbc-107c-4638-a2d7-65f4e96cafda	2026-01-16	Warnings	Exact identifier application number: M012
MUCUS RELIEF DM	GUAIFENESIN AND DEXTROMETHORPHAN HYDROBROMIDE	Walgreens	ca53ec26-d167-1780-e053-2a95a90a5b88	2026-01-16	Warnings	Exact identifier application number: M012
Maximum Strength Congestion and Headache	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, AND PHENYLEPHRINE HYDROCHLORIDE	Walgreens	88da92d2-92c2-445a-9b70-58996e086014	2026-01-16	Warnings	Exact identifier application number: M012
Maximum Strength Cold and Flu	ACETAMINOPHEN, GUAIFENESIN, DEXTROMETHORPHAN HYDROBROMIDE, AND PHENYLEPHRINE HYDROCHLORIDE	Walgreens	5f638bca-55c2-4ead-8c47-3f15713495da	2026-01-16	Warnings	Exact identifier application number: M012
COLD, Flu and Sore Throat	ACETAMINOPHEN, GUAIFENESIN, DEXTROMETHORPHAN HYDROBROMIDE, AND PHENYLEPHRINE HYDROCHLORIDE	Walgreens	190175bb-c08a-4050-aacf-29a130cbe05c	2026-01-16	Warnings	Exact identifier application number: M012
Night Time Cold and Flu Relief	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, DOXYLAMINE SUCCINATE	FSA Store Inc. (Caring Mills)	a9bd1efc-51c7-40d0-a4f8-f130ce5b45ff	2026-01-16	Warnings	Exact identifier application number: M012
Allergy Multi-Symptom	ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, PHENYLEPHRINE HCL	L.N.K. International, Inc.	99147338-f459-4423-ae54-f96fffc1728d	2026-01-15	Warnings	Exact identifier application number: M012
SanaTos Severe Cold Relief Nighttime	ACETAMINOPHEN, DIPHENHYDRAMINE HYDROCHLORIDE, AND PHENYLEPHRINE HYDROCHLORIDE	Pharmadel LLC	144aafcc-6ec2-a322-e063-6294a90afc27	2026-01-15	Warnings	Exact identifier application number: M012
SanaTos Severe Cold and Cough Daytime	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, AND PHENYLEPHRINE HYDROCHLORIDE	Pharmadel LLC	14484bf5-ff45-b859-e063-6394a90a9a0f	2026-01-15	Warnings	Exact identifier application number: M012
Foster and Thrive Chest Congestion Relief PE PE	GUAIFENESIN/PHENYLEPHRINE	Strategic Sourcing Services LLC	3429aedc-e83d-498a-bfca-03aaf5847b3b	2026-01-15	Warnings	Exact identifier application number: M012
Quality Choice Allergy Relief	DIPHENHYDRAMINE HYDROCHLORIDE	Chain Drug Marketing Association	4b86101c-00f8-4ede-807f-db4273b37b8d	2026-01-15	Warnings	Exact identifier application number: M012
Quality Choice Mucus Relief DM DM	DEXTROMETHORPHAN HYDROBROMIDE / GUAIFENESIN	Chain Drug Marketing Association	d1ba7267-6844-4a14-b518-65277a32e855	2026-01-15	Warnings	Exact identifier application number: M012
ACTINEL DM Pediatric	DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, PHENYLEPHRINE HYDROCHLORIDE	ACTIPHARMA, LLC	f85d8586-423f-48a3-9bb2-bbc5984c7cd3	2026-01-15	Warnings	Exact identifier application number: M012
ACTINEL Diabetic	DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN	ACTIPHARMA, LLC	35c21623-84dd-4151-b35b-e7d30b69c9c0	2026-01-15	Warnings	Exact identifier application number: M012
Pocket Farmacy	MENTHOL	Saje Natural Business Inc.	bdc15c6f-73b4-488e-9134-e70565df71bb	2026-01-14	Warnings	Exact identifier application number: M012
Allergy Relief Diphenhydramine HCL 50 MG	DIPHENHYDRAMINE HCL	YYBA Corporation	4b012549-3958-43c1-9de7-897c5d8b20d3	2026-01-14	Warnings	Exact identifier application number: M012
Rite Aid Pharmacy congestion relief vaporizing steam	VAPORIZING STEAM	Rite Aid Pharmacy	0fb86b23-0313-8fd8-e063-6394a90a0f5f	2026-01-14	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