Antihistamine

Product NDC: 77333-227
11-digit product format: 773330227
Labeler code: 77333
Product ID: 77333-227_50faaa96-1783-eb34-e063-6394a90ab4f2
Type: HUMAN OTC DRUG
Nonproprietary name: Diphenhydramine HCl
Dosage form: CAPSULE
Route: ORAL
Labeler: Gendose Pharmaceuticals, LLC
Application: M012
Marketing category: OTC MONOGRAPH DRUG
Marketing start: 2026-05-15
Substance: DIPHENHYDRAMINE HYDROCHLORIDE
Active strength: 25 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: Antihistamine
Listing expiration: 2027-12-31

Active Ingredients#

Ingredient, Strength table
Ingredient	Strength
DIPHENHYDRAMINE HYDROCHLORIDE	25 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
1049909	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
847cdee8-410f-4ff3-9245-976ed6f4c776	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
77333-227-10	Antihistamine	100 in 1 BOX	CAPSULE	100		1
77333-227-25	Antihistamine	1 in 1 BLISTER PACK	CAPSULE	1		1

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 149 of 178 · 3,551 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Antiflu Des Cough and Flu	ACETAMINOPHEN PHENYLEPHRINE HCL CHLORPHENIRAMINE MALEATE	Productos Farmaceuticos, S.A. de C.V.	dcf3897a-a793-6df7-e053-2995a90a25f8	2024-10-17	Warnings	Exact identifier application number: M012
Allergy Relief	DIPHENHYDRAMINE HYDROCHLORIDE	FSA STORE INC.	ec6aef90-ece1-4fe6-e053-2995a90a9310	2024-10-16	Warnings	Exact identifier application number: M012
Tukol MAX ACTION Cold, Sore Throat and Cough	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, GUAIFENESIN, PHENYLEPHRINE HCL	Genomma Lab USA, Inc	c8eebe64-00bf-436d-a9fc-1623401bebfa	2024-10-16	Warnings	Exact identifier application number: M012
Allergy	DIPHENHYDRAMINE HYDROCHLORIDE	Discount Drug Mart	4f42c8d2-0538-4bcd-aac0-e26103a30499	2024-10-16	Warnings	Exact identifier application number: M012
Tukol MAX ACTION Severe Congestion and Cough	DEXTROMETHORPHAN HBR, GUAIFENESIN, PHENYLEPHRINE HCL	Genomma Lab USA, Inc	9ac3e24a-d18a-48fc-8005-55393085d57b	2024-10-16	Warnings	Exact identifier application number: M012
Nighttime Cough	DEXTROMETHORPHAN HYDROBROMIDE, DOXYLAMINE SUCCINATE	CVS WOONSOCKET PRESCRIPTION CENTER, INCORPORATED	45471fdd-c4cd-46ad-a932-aa37327e8a41	2024-10-16	Warnings	Exact identifier application number: M012
DG Health Cold and Flu Relief	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, DOXYLAMINE SUCCINATE	Dolgencorp Inc	8cb15a8d-c836-4167-bc6b-dd20a34076e8	2024-10-16	Warnings	Exact identifier application number: M012
basic care nighttime cold and flu	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, DOXYLAMINE SUCCINATE	Amazon.com Services LLC	f4497e56-c69d-4ae9-bd81-80bf2ee1b17f	2024-10-15	Warnings	Exact identifier application number: M012
Allergy Relief	DIPHENHYDRAMINE HYDROCHLORIDE	FOODHOLD U.S.A., LLC	8256c1fb-683d-56ab-e053-2a91aa0ac197	2024-10-15	Warnings	Exact identifier application number: M012
SINUS SEVRE	ACETAMINOPHEN, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	RETAIL BUSINESS SERVICES , LLC.	9f9586e3-a8b4-4060-e053-2995a90aa068	2024-10-15	Warnings	Exact identifier application number: M012
ALLERGY RELIEF	DIPHENHYDRAMINE HYDROCHLORIDE	RETAIL BUSINESS SERVICES , LLC.	9f95715f-63dc-6086-e053-2a95a90adb0c	2024-10-15	Warnings	Exact identifier application number: M012
Allergy MultiSymptom	ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, AND PHENYLEPHRINE HYDROCHLORIDE	RETAIL BUSINESS SERVICES , LLC.	a61636e9-8fe2-8419-e053-2a95a90a011c	2024-10-15	Warnings	Exact identifier application number: M012
SINUS AND HEADACHE	ACETAMINOPHEN AND PHENYLEPHRINE HYDROCHLORIDE	RETAIL BUSINESS SERVICES , LLC.	9f95b2e8-dea4-ef59-e053-2a95a90a0bcb	2024-10-15	Warnings	Exact identifier application number: M012
Cold Multi-Symptom Daytime	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, AND PHENYLEPHRINE HYDROCHLORIDE	American Sales Company	d2dcbc7c-e66c-4922-83df-c706a37bf334	2024-10-15	Warnings	Exact identifier application number: M012
Cold and Flu Severe	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	RETAIL BUSINESS SERVICES , LLC. (	9f958d97-8dcf-332d-e053-2995a90a0a65	2024-10-15	Warnings	Exact identifier application number: M012
Severe Congestion and Pain	ACETAMINOPHEN, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	Retail Business Services , LLC.	8bc68a71-62c5-a04f-e053-2995a90a92fd	2024-10-15	Warnings	Exact identifier application number: M012
COLD FLU AND SORE THROAT	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	RETAIL BUSINESS SERVICES , LLC.	9f960566-0158-6637-e053-2995a90a9c4a	2024-10-15	Warnings	Exact identifier application number: M012
HEAD CONGESTION PLUS FLU SEVERE PE	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	RETAIL BUSINESS SERVICES , LLC.	e65cf21d-3d69-a53e-e053-2a95a90a1c83	2024-10-15	Warnings	Exact identifier application number: M012
night time	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, DOXYLAMINE SUCCINATE	H E B	49f5f4d3-556c-4ee3-b5cd-5331dd434bb9	2024-10-15	Warnings	Exact identifier application number: M012
Mielim y mas	DEXTROMETHORPHAN	Efficient Laboratories Inc.	711d1dae-3af4-46af-a3a8-cd827356a81a	2024-10-14	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
1049909	diphenhydrAMINE HCl 25 MG Oral Capsule	PSN	847cdee8-410f-4ff3-9245-976ed6f4c776	1
1049909	diphenhydramine hydrochloride 25 MG Oral Capsule	SCD	847cdee8-410f-4ff3-9245-976ed6f4c776	1

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Marketing start	Sample	Exclude flag	Status
77333-227-10	77333022710	100 BLISTER PACK in 1 BOX (77333-227-10) / 1 CAPSULE in 1 BLISTER PACK (77333-227-25)	100 blister pack	2026-05-15	No	No	Current
77333-227-25	77333022725	1 in 1 BLISTER PACK					Historical

Title, Manufacturer, Effective date table
Title	Manufacturer	Effective date	Type	Version
Antihistamine - Gendose Pharmaceuticals, LLC	Gendose Pharmaceuticals, LLC	2026-05-15	HUMAN OTC DRUG LABEL	1