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 25 of 180 · 3,583 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Childrens Delsym Cough Plus Cold Night Time	ACETAMINOPHEN, DIPHENHYDRAMINE HYDROCHLORIDE, AND PHENYLEPHRINE HYDROCHLORIDE	Reckitt Benckiser LLC	00689aa5-ed39-4c9a-92b8-105d2c0e2e15	2026-05-27	Warnings	Exact identifier application number: M012
Childrens Delsym Cough Plus Chest Congestion DM and Delsym Cough Plus Cold Night Time	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, DIPHENHYDRAMINE HYDROCHLORIDE, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	Reckitt Benckiser LLC	9aca1a68-893c-4770-8a48-d5d678058253	2026-05-27	Warnings	Exact identifier application number: M012
Childrens Delsym Cough Plus Chest Congestion DM	DEXTROMETHORPHAN HYDROBROMIDE AND GUAIFENESIN	Reckitt Benckiser LLC	d26b5143-aa07-4114-a6ba-4f503aadd46f	2026-05-27	Warnings	Exact identifier application number: M012
Goodmeds Allergy Relief	DIPHENHYDRAMINE HYDROCHLORIDE	Cabinet Health P.B.C.	37533188-8c91-428b-a796-c5afd9e4959f	2026-05-27	Warnings	Exact identifier application number: M012
Delsym Cough Plus Chest Congestion DM	DEXTROMETHORPHAN HYDROBROMIDE AND GUAIFENESIN	Reckitt Benckiser LLC	8252cdec-b668-4450-b045-e093479ab542	2026-05-27	Warnings	Exact identifier application number: M012
Delsym Nighttime Cough	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, AND TRIPROLIDINE HYDROCHLORIDE	Reckitt Benckiser LLC	27f9d2db-38ce-41d2-8f1a-0eb171600274	2026-05-27	Warnings	Exact identifier application number: M012
Delsym Cough Plus Sore Throat	ACETAMINOPHEN AND DEXTROMETHORPHAN HYDROBROMIDE	Reckitt Benckiser LLC	b37b786e-0cce-419d-94ed-3b64a1eb1201	2026-05-27	Warnings	Exact identifier application number: M012
Delsym Cough	DEXTROMETHORPHAN HYDROBROMIDE	Reckitt Benckiser LLC	a43d59f9-3a6c-4a7c-b98d-b86d6035f716	2026-05-27	Warnings	Exact identifier application number: M012
Cold and Flu Relief Severe Daytime	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, GUAIFENESIN, PHENYLEPHRINE HCL	Rite Aid Corporation	5700ef26-ffa6-480a-bf36-bd5111799e9b	2026-05-27	Warnings	Exact identifier application number: M012
Air Power	GUAIFENESIN	Schwabe North America, Inc	5cdefc7a-6242-4681-88a3-04422a1d48d3	2026-05-27	Warnings	Exact identifier application number: M012
Cold and Flu Nighttime	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, TRIPROLIDINE HCL	WALMART INC.	adb658c8-db8d-4db6-80c8-e0f2de88a2de	2026-05-27	Warnings	Exact identifier application number: M012
Daytime Cold and Flu Non Drowsy	ACETAMINOHPEN, DEXTROMETHORPHAN HBR, PHENYLEPHRINE HCL	CVS Pharmacy	c71427d4-707f-411f-8bd4-133517a9992b	2026-05-26	Warnings	Exact identifier application number: M012
Daytime Cold and Flu	ACETAMINOPHEN DEXTROMETHORPHAN HBR PHENYLEPHRINE HCL	CVS PHARMACY, INC	643e929d-9e62-4260-91ee-e88a184dd7cd	2026-05-26	Warnings	Exact identifier application number: M012
TopCare Day Time Nite Time Cold and Flu Relief	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, DOXYLAMINE SUCCINATE, PHENYLEPHRINE HCL	Topco Associates LLC	c00ff684-acaf-4fbe-bc74-7e48751b927d	2026-05-26	Warnings	Exact identifier application number: M012
Goodmeds Non-Drowsy Nasal Decongestant PE	PHENYLEPHRINE	Cabinet Health P.B.C.	4e75da23-35f2-431c-92cb-c2c4cb3f09f1	2026-05-26	Warnings	Exact identifier application number: M012
Night Time Cold and Flu Relief Multi Symptom	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, DOXYLAMINE SUCCINATE	CVS Pharmacy	13492631-d5de-4562-a201-664f7d3591de	2026-05-26	Warnings	Exact identifier application number: M012
Sinufrin Decongestant	NASAL CONGESTION RELIEF	NeilMed Pharmaceuticals Inc	52a2e5f9-e0a2-02f7-e063-6294a90a3ae9	2026-05-25	Warnings	Exact identifier application number: M012
Cough Suppressant Adult	DEXTROMETHORPHAN HYDROBROMIDE	Rugby Laboratories	47b713bd-4c1e-f44a-e063-6294a90a63d3	2026-05-25	Warnings	Exact identifier application number: M012
ClorRelief	CHLORPHENIRAMINE MALEATE	FERRER MEDICAL INNOVATIONS LLC	db729011-f72f-5911-e053-2a95a90a68bf	2026-05-22	Warnings	Exact identifier application number: M012
Childrens Dye Free Allergy Relief	DIPHENHYDRAMINE HCL	Rite Aid Corporation	74ff4f0d-7952-4b74-b1b2-5a2beab91f7c	2026-05-22	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