Diphenhydramine HCL

Product NDC: 72789-532
11-digit product format: 727890532
Labeler code: 72789
Product ID: 72789-532_43800734-7ff6-fb15-e063-6394a90aa530
Type: HUMAN OTC DRUG
Nonproprietary name: Diphenhydramine HCL
Dosage form: CAPSULE
Route: ORAL
Labeler: PD-Rx 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

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
c1873a4c-661f-4896-bcc0-f6d3a655de94	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

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	Strength	SPL version
72789-532-20	Diphenhydramine HCL	20 in 1 BOTTLE, PLASTIC	CAPSULE	20		5
72789-532-30	Diphenhydramine HCL	30 in 1 BOTTLE, PLASTIC	CAPSULE	30		5

DailyMed Billing Units#

Package NDC, Billing unit, Product NDC table
Package NDC	Billing unit	Product NDC	DailyMed indexing SPL	SPL version	Effective
72789-532-20	EA - Each	72789-532	0e064a11-7f99-4d84-8daa-e995fab95140	1	2025-12-16
72789-532-30	EA - Each	72789-532	2edd509e-ee24-4776-b89b-d4b6d2747ce6	1	2025-12-16

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 133 of 178 · 3,551 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Tenalif Multi Symptom Relief	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, GUAIFENESIN, PHENYLEPHRINE HCL	OPMX LLC	05cd94e7-1808-3bb3-e063-6294a90a4140	2024-12-03	Warnings	Exact identifier application number: M012
Nasal Decongestant PE and Pain Relief Plus Mucus Relief	ACETAMINOPHEN, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	Winco Foods, LLC	31531f90-8933-46ab-b722-cb63e7738639	2024-12-03	Warnings	Exact identifier application number: M012
Mucus Relief Sinus Pressure Pain and Cough	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	WINCO FOODS, LLC	f45f3ab4-5e10-3004-e053-2a95a90a0cb4	2024-12-03	Warnings	Exact identifier application number: M012
good sense allergy	DIPHENHYDRAMINE HCL	NuCare Pharmaceuticals, Inc.	2861b801-e778-822d-e063-6394a90aa1a8	2024-12-03	Warnings	Exact identifier application number: M012
Sinus plus Headache	ACETAMINOPHEN AND PHENYLEPHRINE HYDROCHLORIDE	CHAIN DRUG MARKETING ASSOCIATION INC	fe0cf681-f42c-430c-8429-f7ba4bc5a976	2024-12-02	Warnings	Exact identifier application number: M012
Allergy Multisymptom	ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, AND PHENYLEPHRINE HYDROCHLORIDE	CHAIN DRUG MARKETING ASSOCIATION INC	5a5aa2ee-51b7-4698-bb27-3fb9d01bbea5	2024-12-02	Warnings	Exact identifier application number: M012
Mucus Relief Sinus Severe Congestion Relief	ACETAMINOPHEN, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	Chain Drug Marketing Association	0ea270b7-9c28-49fb-9615-c4afdbdbc8f1	2024-12-02	Warnings	Exact identifier application number: M012
Head Congestion Mucus PE	ACETAMINOPHEN, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	CHAIN DRUG MARKETING ASSOCIATION INC	0955d856-cc4e-4ef2-8bc0-1a632a5b5f79	2024-12-02	Warnings	Exact identifier application number: M012
Head Congestion Flu Severe PE	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	CHAIN DRUG MARKETING ASSOCIATION INC	40c9c90d-6c9e-40d0-921d-1fd34eff90bb	2024-12-02	Warnings	Exact identifier application number: M012
Mucus Relief Sinus Pressure Pain and Cough	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	CHAIN DRUG MARKETING ASSOCIATION INC	3d068d30-9a00-49d7-bbe9-d6b53c19e86d	2024-12-02	Warnings	Exact identifier application number: M012
Diphenhydramine	DIPHENHYDRAMINE HYDROCHLORIDE	AAA Pharmaceutical, Inc.	76724432-ff3c-404f-ba1f-5af68e3ab8c4	2024-12-02	Warnings	Exact identifier application number: M012
Sinus and Headache	ACETAMINOPHEN AND PHENYLEPHRINE HYDROCHLORIDE	AAA Pharmaceutical, Inc.	73d4fc82-8508-44f8-83ca-9f32c5cd847b	2024-12-02	Warnings	Exact identifier application number: M012
Allergy Multi Symptom	ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, AND PHENYLEPHRINE HYDROCHLORIDE	AAA PHARMACEUTICAL, INC.	19898135-0f7b-45a5-a672-14c49fd21077	2024-12-02	Warnings	Exact identifier application number: M012
MUCUS RELIEF	GUAIFENESIN	Geri-Care Pharmaceuticals, Corp	bb72de5d-d3c0-42fc-ae52-a3ad95214af5	2024-12-02	Warnings	Exact identifier application number: M012
Acetaminophen, Dextromethorphan Hydrobromide, Guaifenesin, Phenylephrine Hydrochloride	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	AAA Pharmaceutical, Inc.	a242e005-0330-4afb-83b8-13c7d56f5c6d	2024-12-02	Warnings	Exact identifier application number: M012
Allergy Relief	DIPHENHYDRAMINE HYDROCHLORIDE	TopCo Associates LLC	53b15e75-9efd-4b4b-834b-6e9f12c60108	2024-12-02	Warnings	Exact identifier application number: M012
Geri-Dryl allergy relief	DIPHENHYDRAMINE HCL	Geri-Care Pharmaceutical Corp	ac8a14ac-7023-1e23-e053-2995a90aea3a	2024-11-28	Warnings	Exact identifier application number: M012
Childrens Benadryl DYE-FREE ALLERGY	DIPHENHYDRAMINE HYDROCHLORIDE	Kenvue Brands LLC	10d478ff-ddc6-45da-87ff-cfe1b2b07a8e	2024-11-27	Warnings	Exact identifier application number: M012
M-Dryl	DIPHENHYDRAMINE HYDROCHLORIDE	Bryant Ranch Prepack	9cd10af6-a2fa-44f8-8df3-a6d2a95a5293	2024-11-27	Warnings	Exact identifier application number: M012
Severe Sinus Congestion Allergy and Cough Formula	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE , DOXYLAMINE SUCCINATE, PHENYLEPHRINE HYDROCHLORIDE	PuraCap Pharmaceutical LLC	36a4ec1f-50c3-4d61-ada9-987ccad3563c	2024-11-26	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	c1873a4c-661f-4896-bcc0-f6d3a655de94	5
1020477	diphenhydramine hydrochloride 50 MG Oral Capsule	SCD	c1873a4c-661f-4896-bcc0-f6d3a655de94	5
1020477	diphenhydramine HCl 50 MG Oral Capsule	SY	c1873a4c-661f-4896-bcc0-f6d3a655de94	5

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Marketing start	Sample	Exclude flag	Status
72789-532-20	72789053220	20 CAPSULE in 1 BOTTLE, PLASTIC (72789-532-20)	20 capsule	2025-11-13	No	No	Current
72789-532-30	72789053230	30 CAPSULE in 1 BOTTLE, PLASTIC (72789-532-30)	30 capsule	2025-10-16	No	No	Current