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 60 of 180 · 3,583 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Allergy Relief	DIPHENHYDRAMINE HCL	DOLGENCORP, LLC	bab078bb-f6b0-4394-84de-92b2c582b5da	2026-01-12	Warnings	Exact identifier application number: M012
Nasal Decongestant PE Non-Drowsy Maximum Strength	PHENYLEPHRINE HCL	CHAIN DRUG MARKETING ASSOCIATION INC	bf7246c1-90fe-4de8-8bb2-e5ff7e8ca63d	2026-01-12	Warnings	Exact identifier application number: M012
CVS Health Medicated Chest Rub	CAMPHOR, EUCALYPTUS OIL, MENTHOL	CVS Pharmacy	022c3083-c611-47d0-aa93-d6c7612e7a47	2026-01-11	Warnings	Exact identifier application number: M012
CVS Health Medicated Chest Rub	CAMPHOR, EUCALYPTUS OIL, MENTHOL	CVS Pharmacy	bf73d15a-9d68-42fa-bfee-d25748215f97	2026-01-11	Warnings	Exact identifier application number: M012
GUAIFENESIN 400MG CAPLETS	GUAIFENESIN	Gendose Pharmaceuticals, LLC	e7b82ec7-ef23-50c1-e053-2a95a90a662f	2026-01-10	Warnings	Exact identifier application number: M012
Daytime Cold and Flu	DAYTIME COLD AND FLU	Allegiant Health	69ed2da0-16b2-49eb-91b4-cc5cf328c817	2026-01-09	Warnings	Exact identifier application number: M012
HyVee Cough Drops Original Herb	MENTHOL	HY-VEE, INC	47f81e54-0ce4-439d-e063-6294a90a2abe	2026-01-09	Warnings	Exact identifier application number: M012
Diphenhydramine HCL	DIPHENHYDRAMINE HCL	A-S Medication Solutions	a5809774-ed52-4f54-b48e-888631e0223d	2026-01-09	Warnings	Exact identifier application number: M012
Diphenhydramine HCL	DIPHENHYDRAMINE HCL	A-S Medication Solutions	5767f546-a751-4583-a8b7-971175c27ef0	2026-01-09	Warnings	Exact identifier application number: M012
Thompson Cough and Cold Multi-Symptom Relief	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, PHENYLEPHRINE, GUAIFENESIN, ,	Thompson	e77725b1-15da-35bd-e053-2a95a90ad6ba	2026-01-08	Warnings	Exact identifier application number: M012
Mucosan Childrens Multi-Symptom Grape	DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	Menper Distributors, Inc.	266c8cce-cdf9-557d-e063-6394a90a9bc3	2026-01-08	Warnings	Exact identifier application number: M012
Mucosan Multi-Symptom Honey	DEXTROMETHORPHAN HBR, GUAIFENESIN, PHENYLEPHRINE HCL	Menper Distributors, Inc.	2669c620-ab70-abaa-e063-6394a90a58e7	2026-01-08	Warnings	Exact identifier application number: M012
Mucosan Multi-Symptom Cherry	DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	Menper Distributors, Inc.	26b8c06d-4a72-3979-e063-6394a90a96d7	2026-01-08	Warnings	Exact identifier application number: M012
Mucosan Max with Acetaminophen	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN AND PHENYLEPHRINE HYDROCHLORIDE	Menper Distributors, Inc.	26a4861b-5d8e-9ec6-e063-6394a90af577	2026-01-08	Warnings	Exact identifier application number: M012
Mucosan Severe Multi-Symptom	DEXTROMETHORPHAN HBR, GUAIFENESIN, PHENYLEPHRINE HCL	Menper Distributors, Inc.	26a69342-f65f-cb46-e063-6394a90ade10	2026-01-08	Warnings	Exact identifier application number: M012
HyVee Cough Drops Original Herb	MENTHOL	Xiamen Kang Zhongyuan Biotechnology Co., Ltd.	e4e15c13-f583-4484-a5f0-f04c39c7b7c9	2026-01-08	Warnings	Exact identifier application number: M012
Alka-Seltzer Plus Severe Cold PowerFast Fizz Non Drowsy	ASPRIN, DEXTROMETHORPHAN HYDROBROMIDE, PHENYLEPHRINE BITARTRATE	Bayer HealthCare LLC.	a355d987-77ce-9e32-e053-2995a90a6431	2026-01-08	Warnings	Exact identifier application number: M012
Alka-Seltzer Plus Maximum Strength Sinus, Congestion and Pain Power Max Gels	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE , PHENYLEPHRINE HYDROCHLORIDE	Bayer HealthCare LLC.	e07931fc-f753-1aeb-e053-2a95a90ada3f	2026-01-08	Warnings	Exact identifier application number: M012
Alka-Seltzer Plus Severe Cold PowerFast Fizz Day and Night	ASPIRIN, CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HYDROBROMIDE, PHENYLEPHRINE BITARTRATE	Bayer HealthCare LLC.	fc60af2f-83cb-99ea-e053-6394a90a0b3b	2026-01-08	Warnings	Exact identifier application number: M012
Alka Seltzer Plus Maximum Strength Sinus, Allergy And Cough Power Max Gels	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE , DOXYLAMINE SUCCINATE, PHENYLEPHRINE HYDROCHLORIDE	Bayer HealthCare LLC.	e17eb929-209d-a2d1-e053-2a95a90a4cf3	2026-01-08	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