Diphenhydramine HCl

Product NDC: 51316-221
11-digit product format: 513160221
Labeler code: 51316
Product ID: 51316-221_5c9028c4-3131-a0c1-e063-6294a90ad84c
Type: HUMAN OTC DRUG
Nonproprietary name: Diphenhydramine HCl
Dosage form: TABLET, COATED
Route: ORAL
Labeler: CVS Pharmacy, Inc.
Application: M012
Marketing category: OTC MONOGRAPH DRUG
Marketing start: 2024-01-31
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: 2027-12-31
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: 2027-12-31

Active Ingredients#

Ingredient, Strength table
Ingredient	Strength
DIPHENHYDRAMINE HYDROCHLORIDE	50 mg/1

DailyMed Product Concepts#

Product concept, Relation, Version table
Product concept	Relation	Version	Effective
0e2e0f88-b076-afe1-4bdd-32bca4375bec	Product name	3	20250127
594e2c86-3079-4e6e-96c9-48f7a8afc78d	Product name	1	20230718
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
51316-221-08	Diphenhydramine HCl	2 in 1 CARTON	TABLET, COATED	2		1
51316-221-08	Diphenhydramine HCl	12 in 1 BLISTER PACK	TABLET, COATED	12		1

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
51316-221	DIPHENHYDRAMINE HCL TABLET, COATED [CVS PHARMACY, INC.]	1	Current NDC, 2 package rows	20240208_1059b55b-c218-843f-e063-6294a90af2fe.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 148 of 178 · 3,551 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
COLD MAX	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, AND PHENYLEPHRINE HYDROCHLORIDE	DISCOUNT DRUG MART	a1aba467-c91f-4812-b0b9-ff5fdfa298e3	2024-10-17	Warnings	Exact identifier application number: M012
Head Congestion plus Flu Severe PE	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	DISCOUNT DRUG MART	e3dd12f1-dd63-27ae-e053-2995a90aaaeb	2024-10-17	Warnings	Exact identifier application number: M012
COLD and FLU SEVERE	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	DISCOUNT DRUG MART	e44ac549-3e9b-4271-a2b2-ecb124f79832	2024-10-17	Warnings	Exact identifier application number: M012
Mucus Relief Sinus Severe Congestion Relief	ACETAMINOPHEN, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	DISCOUNT DRUG MART	f171a389-8b22-429c-86bc-272156fdc1b7	2024-10-17	Warnings	Exact identifier application number: M012
Daytime Severe Cold and Flu	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	DISCOUNT DRUG MART	6c5b5427-e47a-4eff-928a-c891452facf9	2024-10-17	Warnings	Exact identifier application number: M012
COLD AND FLU SEVERE	ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	DISCOUNT DRUG MART	ddeb8978-84b6-4a19-b25e-99d1c29e58d9	2024-10-17	Warnings	Exact identifier application number: M012
Mucus Relief Cold and Flu All in One	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	DISCOUNT DRUG MART	b20baef9-6e68-6679-e053-2a95a90a2b63	2024-10-17	Warnings	Exact identifier application number: M012
Mucus Relief Cold Flu and Sore Throat	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	DISCOUNT DRUG MART	b20b71fb-8787-c871-e053-2a95a90a8eb4	2024-10-17	Warnings	Exact identifier application number: M012
Mucus Relief Sinus Pressure Pain and Cough	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	DISCOUNT DRUG MART	b20bc492-fed3-bf05-e053-2a95a90ad393	2024-10-17	Warnings	Exact identifier application number: M012
Allergy Relief	DIPHENHYDRAMINE HYDROCHLORIDE	United Natural Foods, Inc. dba UNFI	a4d6ecb9-ea67-41ed-917b-9bb4d1e50551	2024-10-17	Warnings	Exact identifier application number: M012
Allergy Relief	DIPHENHYDRAMINE HYDROCHLORIDE	United Natural Foods, Inc. dba UNFI	08fda81a-bedd-4ff3-9c32-2066d2cea3f9	2024-10-17	Warnings	Exact identifier application number: M012
Guaifenesin	GUAIFENESIN	American Health Packaging	2fd702ea-3069-472c-b99e-c527f1375705	2024-10-17	Warnings	Exact identifier application number: M012
Mucus Relief Xpect	GUAIFENSIN, DEXTROMETHORPHAN	Selder, S.A. de C.V.	c2b49d10-b60f-3072-e053-2a95a90af004	2024-10-17	Warnings	Exact identifier application number: M012
Head Congestion plus Flu Severe	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	United Natural Foods, Inc. dba UNFI	1db914d3-8bba-405e-9bf9-9b1a5806284c	2024-10-17	Warnings	Exact identifier application number: M012
Cold Medicine XL3	ACETAMINOPHEN CHLORPHENIRAMINE MALEATE PHENYLEPHERINE HYDROCHLORIDE	Selder, S.A. de C.V.	e2c35fae-9dd6-51f2-e053-2995a90a1e9e	2024-10-17	Warnings	Exact identifier application number: M012
Cough and Cold XL3 Xtra	ACETAMINOPHEN CHLORPHENIRAMINE MALEATE DEXTROMETHORPHAN HYDROBROMIDE PHENYLEPHERINE HYDROCHLORIDE	Selder, S.A. de C.V.	da5b31dd-becd-471a-9392-d0ee4b8f9539	2024-10-17	Warnings	Exact identifier application number: M012
Cold Medicine XL3 FORTE	ACETAMINOPHEN CHLORPHENIRAMINE MALEATE PHENYLEPHERINE HYDROCHLORIDE	MIDWAY IMPORTING INC.	58252f15-485c-3061-e053-2a91aa0a2320	2024-10-17	Warnings	Exact identifier application number: M012
Cold Medicine XL3	ACETAMINOPHEN CHLORPHENIRAMINE MALEATE PHENYLEPHERINE HYDROCHLORIDE	Midway Importing, Inc.	e41b9beb-e274-5c02-e053-2995a90ad0f8	2024-10-17	Warnings	Exact identifier application number: M012
Allergy Multi-Symptom	ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, AND PHENYLEPHRINE HYDROCHLORIDE	STRATEGIC SOURCING SERVICES LLC	38e70a28-eff2-4a48-b829-8cd68e80beef	2024-10-17	Warnings	Exact identifier application number: M012
Mucus Relief Xpect	GUAIFENSIN, DEXTROMETHORPHAN	Midway Importing Inc.	c2c8bd26-bbf1-c2e6-e053-2995a90a86a7	2024-10-17	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
1085945	diphenhydrAMINE HCl 50 MG Oral Tablet	PSN	1059b55b-c218-843f-e063-6294a90af2fe	1
1085945	diphenhydramine hydrochloride 50 MG Oral Tablet	SCD	1059b55b-c218-843f-e063-6294a90af2fe	1

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Marketing start	Marketing end	Sample	Exclude flag	Status
51316-221-08	51316022108	2 BLISTER PACK in 1 CARTON (51316-221-08) / 12 TABLET, COATED in 1 BLISTER PACK	2 blister pack	2024-01-31	2028-11-30	No	No	Historical