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 53 of 180 · 3,583 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Foster and Thrive Cherry Cough Drops	MENTHOL	McKesson	49eefa70-cef9-d7ec-e063-6294a90ac321	2026-02-03	Warnings	Exact identifier application number: M012
Foster and Thrive Honey Lemon Cough Drops	MENTHOL	McKesson	49f13ee3-6bb3-e500-e063-6394a90a152d	2026-02-03	Warnings	Exact identifier application number: M012
Daytime Cold and Flu Mini Softgels	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, PHENYLEPHRINE HCL	Shield Pharmaceuticals Corp	63cb19d4-2306-4723-a95e-9d2d8b9eccd0	2026-02-03	Warnings	Exact identifier application number: M012
Foster and Thrive SF Honey Lemon Cough Drops	MENTHOL	McKesson	49f41c30-f806-44ba-e063-6394a90a5a67	2026-02-03	Warnings	Exact identifier application number: M012
Nighttime Cold and Flu Mini Softgels	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, DOXYLAMINE SUCCINATE, PHENYLEPHRINE HCL	Shield Pharmaceuticals Corp	b9af8ab4-a7cb-4adf-9f6f-398c6bb7f853	2026-02-03	Warnings	Exact identifier application number: M012
allergy relief	DIPHENHYDRAMINE HCL	Meijer Distribution Inc	7c2fc244-bfc5-4e3c-aa90-8bc3d067b64f	2026-02-03	Warnings	Exact identifier application number: M012
Cold and Allergy D	PSEUDOEPHEDRINE HCL, TRIPROLIDINE HCL	Walgreen Company	832ac849-7f4a-489a-a704-9d4388a75a71	2026-02-03	Warnings	Exact identifier application number: M012
severe cold and flu	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, PHENYLEPHRINE HYDROCHLORIDE	HyVee Inc	987f908b-7af7-4705-bfb4-c48d771c380d	2026-02-03	Warnings	Exact identifier application number: M012
tussin dm nighttime max	DEXTROMETHORPHAN HYDROBROMIDE, DOXYLAMINE SUCCINATE	HyVee Inc	1f3fb451-84c9-432e-ac67-2694dd66c815	2026-02-03	Warnings	Exact identifier application number: M012
Robafen DM Cough	DEXTROMETHORPHAN HBR, GUAIFENESIN	Major Pharmaceuticals	7c9660b7-cb00-449b-b65f-aa42d8ce1942	2026-02-03	Warnings	Exact identifier application number: M012
Allergy Relief	DIPHENHYDRAMINE HCL	Walgreen Company	6b0d261f-fc27-4b34-88b1-cd3d72766760	2026-02-02	Warnings	Exact identifier application number: M012
Tussin DM	DEXTROMETHORPHAN HBR, GUAIFENESIN	Cardinal Health 110, LLC. DBA Leader	ebfcb699-3369-4697-9841-44015b1c9808	2026-02-02	Warnings	Exact identifier application number: M012
Cherry Sore Throat Lozenges	BENZOCAINE, MENTHOL	Meijer Distribution Inc.	2f6de590-7cad-25d7-e054-00144ff8d46c	2026-02-02	Warnings	Exact identifier application number: M012
Mixed Berry Sore Throat and Cough lozenge	DEXTROMETHORPHAN HYDROBROMIDE	Meijer Distribution, Inc.	304ff4db-201a-60a4-e054-00144ff8d46c	2026-02-02	Warnings	Exact identifier application number: M012
Allergy Relief Plus Congestion	DIPHENHYDRAMINE HCL, PHENYLEPHRINE HCL	Walgreen Company	38d91107-d95c-40f2-a27e-561f951e519d	2026-02-02	Warnings	Exact identifier application number: M012
Tussin Severe	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN	HyVee Inc	85252999-3463-45fe-b4a9-7a97960b41b1	2026-02-02	Warnings	Exact identifier application number: M012
Amazon Basics Cherry Cough Drops 30ct	MENTHOL	Amazon	3e74e209-c9c9-3979-e063-6294a90afcfa	2026-02-01	Warnings	Exact identifier application number: M012
Amazon Basics Honey Lemon Cough Drops 30ct	MENTHOL	Amazon	3e75838b-e1c9-2d42-e063-6294a90aab82	2026-02-01	Warnings	Exact identifier application number: M012
cold and flu	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, DOXYLAMINE SUCCINATE	HyVee Inc	5110526f-51fd-401e-ba52-520674d34f37	2026-02-01	Warnings	Exact identifier application number: M012
Chest Rub	CAMPHOR, EUCALYPTUS OIL, MENTHOL	Amazon.com Service LLC	673996ab-6e57-4feb-8af3-d8b474741a8d	2026-01-30	Warnings, Adverse reactions	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