Diphenhydramine HCl

Product NDC: 55154-0661
11-digit product format: 551540661
Labeler code: 55154
Product ID: 55154-0661_18963d5d-f81a-4e06-95e5-44ee4ea95ce2
Type: HUMAN OTC DRUG
Nonproprietary name: Diphenhydramine HCl
Dosage form: CAPSULE
Route: ORAL
Labeler: Cardinal Health 107, LLC
Application: M012
Marketing category: OTC MONOGRAPH DRUG
Marketing start: 2009-01-02
Marketing end: 2027-12-31
Substance: DIPHENHYDRAMINE HYDROCHLORIDE
Active strength: 50 mg/1
Pharmacologic classes: Histamine H1 Receptor Antagonists [MoA], Histamine-1 Receptor Antagonist [EPC]
NDC exclude flag: No
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

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
abc0e348-8532-4658-bd8c-d7dbe5a28c7d	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
55154-0661-0	Diphenhydramine HCl	1 in 1 BLISTER PACK	CAPSULE	1		16
55154-0661-0	Diphenhydramine HCl	10 in 1 BAG	CAPSULE	10		16

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
Ingredient	Type	UNII	DailyMed label	SPL version
DIPHENHYDRAMINE HYDROCHLORIDE	ACTIVE INGREDIENT	TC2D6JAD40	DIPHENHYDRAMINE HCL CAPSULE [CARDINAL HEALTH]	6
DIPHENHYDRAMINE	ACTIVE MOIETY	8GTS82S83M	DIPHENHYDRAMINE HCL CAPSULE [CARDINAL HEALTH]	6
D&C RED NO. 28	INACTIVE INGREDIENT	767IP0Y5NH	DIPHENHYDRAMINE HCL CAPSULE [CARDINAL HEALTH]	6
FD&C BLUE NO. 1	INACTIVE INGREDIENT	H3R47K3TBD	DIPHENHYDRAMINE HCL CAPSULE [CARDINAL HEALTH]	6
FD&C RED NO. 40	INACTIVE INGREDIENT	WZB9127XOA	DIPHENHYDRAMINE HCL CAPSULE [CARDINAL HEALTH]	6
GELATIN	INACTIVE INGREDIENT	2G86QN327L	DIPHENHYDRAMINE HCL CAPSULE [CARDINAL HEALTH]	6
LACTOSE	INACTIVE INGREDIENT	J2B2A4N98G	DIPHENHYDRAMINE HCL CAPSULE [CARDINAL HEALTH]	6
STARCH, CORN	INACTIVE INGREDIENT	O8232NY3SJ	DIPHENHYDRAMINE HCL CAPSULE [CARDINAL HEALTH]	6

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
55154-0661	DIPHENHYDRAMINE HCL CAPSULE [CARDINAL HEALTH 107, LLC]	14	Current NDC, Legacy NDC, 2 package rows	20240612_abc0e348-8532-4658-bd8c-d7dbe5a28c7d.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 45 of 178 · 3,550 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Daytime Cold and Flu	ACETAMINOPHEN, DEXTROMETHORPHAN HBR	CVS Pharmacy	48438525-e49f-9303-e063-6394a90a44f2	2026-03-16	Warnings	Exact identifier application number: M012
Daytime	ACETAMINOPHEN, GUAIFENESIN	CVS HEALTH CORP	4985c332-6602-fd2d-e063-6394a90accd2	2026-03-16	Warnings	Exact identifier application number: M012
Daytime Cold and Flu and Nighttime Softgels	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, DOXYLAMINE SUCCINATE	CVS Pharmacy	4981bbcd-7178-335f-e063-6394a90ae961	2026-03-16	Warnings	Exact identifier application number: M012
Daytime and Nighttime	ACETAMINOPHEN, GUAIFENESIN, DEXTROMETHORPHAN HBR, DOXYLAMINE SUCCINATE	CVS HEALTH CORP	43da4211-3bb3-0a8e-e063-6294a90a4fcd	2026-03-16	Warnings	Exact identifier application number: M012
Severe Cold and Flu	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, DOXYLAMINE SUCCINATE, PHENYLEPHRINE HCL	HyVee Inc	96d8b6d1-8a51-41a4-80d3-fab61492b3cc	2026-03-14	Warnings	Exact identifier application number: M012
MAXIMUM STRENGTH COLD AND FLU	ACETAMINOPHEN,DEXTROMETHORPHAN HYDROBROMIDE,GUAIFENESIN,PHENYLEPHRINE HYDROCHLORIDE	CVS Pharmacy, Inc	c0b36e4d-3667-58f6-e053-2a95a90afad7	2026-03-14	Warnings	Exact identifier application number: M012
Cold and Flu	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, DOXYLAMINE SUCCINATE	HyVee Inc	a16a85c2-e1fd-4d1a-a650-271ae430eb4f	2026-03-14	Warnings	Exact identifier application number: M012
Childrens Allergy Relief	DIPHENHYDRAMINE HCL	Kroger Company	ab12c975-2085-4365-9c4b-0be573a260c4	2026-03-13	Warnings	Exact identifier application number: M012
Daytime Cold and Flu Non drowsy	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, PHENYLEPHRINE HYDROCHLORIDE	EQUATE (Wal-Mart Stores, Inc.) (see also WAL-MART INC)	db0f0164-3cbd-49b0-91ef-2e5218b09c3f	2026-03-12	Warnings	Exact identifier application number: M012
Allergy Relief Complete	DIPHENHYDRAMINE HCL	WinCo Foods, LLC	88e3e51a-c9a5-43f9-b9d7-97509c607df1	2026-03-12	Warnings	Exact identifier application number: M012
Mucinex Fast-Max Kickstart Severe Cold and Flu and Mucinex Fast-Max Recharge Nighttime Cold and Flu	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, GUAIFENESIN, PHENYLEPHRINE HCL, AND TRIPROLIDINE HCL	RB Health (US) LLC	4cc490a6-a27a-a25b-e063-6294a90a3a95	2026-03-11	Warnings	Exact identifier application number: M012
Mucus Relief Cold, Flu and Sore Throat	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, GUAIFENESIN, PHENYLEPHRINE HCL	TOPCO ASSOCIATES LLC	6207ef50-4f28-4dbc-9a52-f44dd53d2a4f	2026-03-11	Warnings	Exact identifier application number: M012
severe cold and flu	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, PHENYLEPHRINE HYDROCHLORIDE	CVS WOONSOCKET PRESCRIPTION CENTER, INCORPORATED	c17a10a3-6b8f-4734-8f00-1f4c5c729725	2026-03-11	Warnings	Exact identifier application number: M012
Allergy Relief	DIPHENHYDRAMINE HCL	Strategic Sourcing Services LLC	ba6d69ff-b392-4f21-b3d7-00d8ec5dee32	2026-03-11	Warnings	Exact identifier application number: M012
Sudafed PE Sinus Pressure Plus Pain	ACETAMINOPHEN AND PHENYLEPHRINE HYDROCHLORIDE	Sportpharm LLC	67428f4b-28be-4682-a9a9-781bf85089ff	2026-03-10	Warnings	Exact identifier application number: M012
Allergy Relief	DIPHENHYDRAMINE HYDROCHLORIDE	HEB	40091b98-b4c7-4a3b-e063-6294a90abd5d	2026-03-10	Warnings	Exact identifier application number: M012
Allergy	CHLORPHENIRAMINE MALEATE	United Natural Foods, Inc. dba UNFI	0aa4ac07-bd02-46b2-9cf0-0643e0e1a2da	2026-03-10	Warnings	Exact identifier application number: M012
Allergy Relief	CHLORPHENIRAMINE MALEATE	Topco Associates, LLC	35305aa9-4fc1-4cda-b6f0-89df64f9eeff	2026-03-10	Warnings	Exact identifier application number: M012
nasal decongestant	OXYMETAZOLINE HYDROCHLORIDE	Safeway	03332596-2c37-4771-b13b-ab766e616866	2026-03-10	Warnings	Exact identifier application number: M012
Sinus Pressure and Congestion Relief Maximum Strength	PSEUDOEPHEDRINE HCL	Rite Aid Corporation	d86140ab-1117-4d14-a380-f5cc375775a1	2026-03-10	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	abc0e348-8532-4658-bd8c-d7dbe5a28c7d	16
1020477	diphenhydramine hydrochloride 50 MG Oral Capsule	SCD	abc0e348-8532-4658-bd8c-d7dbe5a28c7d	16
1020477	diphenhydramine HCl 50 MG Oral Capsule	SY	abc0e348-8532-4658-bd8c-d7dbe5a28c7d	16

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Marketing start	Marketing end	Sample	Exclude flag	Status
55154-0661-0	55154066100	10 BLISTER PACK in 1 BAG (55154-0661-0) / 1 CAPSULE in 1 BLISTER PACK	10 blister pack	2009-01-02	2027-12-31	No	No	Current