FDA.reportPublic FDA data

Allergy Relief

Product NDC
51316-799
11-digit product format
513160799
Labeler code
51316
Product ID
51316-799_b33b665b-d391-47a5-a388-d215a1b44b71
Type
HUMAN OTC DRUG
Nonproprietary name
Diphenhydramine HCl
Dosage form
TABLET, FILM COATED
Route
ORAL
Labeler
CVS WOONSOCKET PRESCRIPTION CENTER, INCORPORATED
Application
M012
Marketing category
OTC MONOGRAPH DRUG
Marketing start
2026-01-27
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
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
Allergy Relief
Brand name suffix
Extra Strength
Listing expiration
2027-12-31

Active Ingredients#

Ingredient, Strength table
IngredientStrength
DIPHENHYDRAMINE HYDROCHLORIDE50 mg/1

Harmonized UNII identifiers#

UNII identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
IdentifierFDA.report destination
TC2D6JAD40Internal UNII lookup

Harmonized RxCUI identifiers#

RxCUI identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
IdentifierFDA.report destination
1085945Internal RxNorm lookup

Harmonized SPL set identifiers#

SPL set identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
IdentifierFDA.report destination
4f33c1fb-150b-4083-a9a4-c0fbab4b6133Available on FDA.report

DailyMed Product Concepts#

Product concept, Relation, Version table
Product conceptRelationVersionEffective
0e2e0f88-b076-afe1-4bdd-32bca4375becProduct name320250127
3e48c9c4-918d-5d23-2f0b-d2398b06be54Product name120140508
865c72dd-0d94-daac-f728-ddd4ded2a79eProduct name120140508

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDCProductDescriptionFormQuantityStrengthSPL version
51316-799-08Allergy ReliefExtra Strength12 in 1 BLISTER PACKTABLET, FILM COATED122
51316-799-08Allergy ReliefExtra Strength2 in 1 CARTONTABLET, FILM COATED22

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 134 of 177 · 3,534 matching rows.

Brand, Generic, Manufacturer table
BrandGenericManufacturerSPL set IDEffective dateAvailable safety fieldsJoin
Allergy ReliefDIPHENHYDRAMINE HYDROCHLORIDEFOODHOLD U.S.A., LLC508a65ee-42fa-4c0b-b24d-9faac6b0eba72024-11-24WarningsExact identifier
application number: M012
DG Day Time Cold and Flu Formula and Night Time Cold and Flu FormulaACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, DOXYLAMINE SUCCINATE, PHENYLEPHRINE HYDROCHLORIDEPuraCap Pharmaceutical LLCcb68eef0-b027-4bf1-b78f-f31844a8c06c2024-11-22WarningsExact identifier
application number: M012
BenadrylDIPHENHYDRAMINE HYDROCHLORIDELil' Drug Store Products, Inc.de2a64ce-c169-4162-b79e-d3809bea21472024-11-22WarningsExact identifier
application number: M012
12 Hour Nasal Decongestant Extra MoisturizingNASAL SPRAYWinCo Foods LLC13fbde45-958c-455f-b766-f6a34342ee952024-11-21WarningsExact identifier
application number: M012
Nighttime Cold and FluACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, DOXYLAMINE SUCCINATEHumanwell PuraCap Pharmaceutical (Wuhan), Ltd.a01abac3-c13e-40f2-ae98-34bd6c9b75042024-11-21WarningsExact identifier
application number: M012
DIPHENHYDRAMINE HYDROCHLORIDEDIPHENHYDRAMINE HYDROCHLORIDEHumanwell PuraCap Pharmaceutical (Wuhan), Ltd.9fc3fb4b-8906-4f4b-bc5d-9cf1e38fd6c62024-11-21WarningsExact identifier
application number: M012
Dextromethorphan HBr 15 mgDEXTROMETHORPHAN HBRHumanwell PuraCap Pharmaceutical (Wuhan), Ltd.028b025e-2dde-4bef-ba7b-61774e855b4b2024-11-21WarningsExact identifier
application number: M012
Daytime Severe Cold and Flu ReliefACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, PHENYLEPHRINE HYDROCHLORIDEPuraCap Pharmaceutical LLC856cb3c3-8f32-4285-8c13-25f01779a31a2024-11-21WarningsExact identifier
application number: M012
Night Time Severe Cold and Flu ReliefACETAMINOPHEN, PHENYLEPHRINE HYDROCHLORIDE, DOXYLAMINE SUCCINATE, DEXTROMETHORPHAN HYDROBROMIDEPuraCap Pharmaceutical LLC3375a059-2939-438e-92b5-a7f1952bbb222024-11-21WarningsExact identifier
application number: M012
NiteTime Cold/Flu, Multi-Symptom ReliefACETAMINOPHEN, DEXTROMETHORPHAN HBR, DOXYLAMINE SUCCINATEWal-Mart Stores Inc9033bf94-f444-4488-b717-050d04dee3882024-11-21WarningsExact identifier
application number: M012
Day and Night Sinus Relief Maximum StrengthACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, DOXYLAMINE SUCCINATE, GUAIFENESIN, PHENYLEPHRINE HYDROCHLORIDEWal-Mart Stores, Inc.4b554ce8-9a6a-444f-b5ea-63359bbc06532024-11-21WarningsExact identifier
application number: M012
Day Severe Cold and Night Cold and Flu Maximum StrengthACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, DOXYLAMINE SUCCINATE, GUAIFENESIN, PHENYLEPHRINE HYDROCHLORIDEWal-Mart Stores, Inc.7492b381-9eca-4b07-b356-63fdaea14f812024-11-21WarningsExact identifier
application number: M012
Severe sinus Congestion ReliefACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, PHENYLEPHRINE HYDROCHLORIDEFOODHOLD U.S.A., LLCe173bec9-14df-4535-a023-47d8cda8d4ec2024-11-21WarningsExact identifier
application number: M012
COLD FLU and SORE THROAT RELIEFACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, PHENYLEPHRINE HYDROCHLORIDEFOODHOLD U.S.A., LLC1161e5dc-0677-4fb9-964f-971a508098b62024-11-21WarningsExact identifier
application number: M012
Night Time Cold and FluACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, DOXYLAMINE SUCCINATE, PHENYLEPHRINE HYDROCHLORIDERetail Business Services, LLCfc8c70d6-6be5-4f12-84b0-125fc82149ec2024-11-21WarningsExact identifier
application number: M012
12 Hour Original Nasal DecongestantNASAL SPRAYWinCo Foods LLCb3b6065a-56da-45e9-b89d-f6553bc181c92024-11-21WarningsExact identifier
application number: M012
Family Wellness Oxymetazoline Sinus SevereOXYMETAZOLINEFAMILY DOLLAR (Family Wellness)13237d31-c60a-49f8-9b96-4414cf766a082024-11-21WarningsExact identifier
application number: M012
DayTime Cold and FluACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, PHENYLEPHRINE HYDROCHLORIDEHumanwell PuraCap Pharmaceutical (Wuhan), Ltd.5b55d1df-275b-40d8-bde3-fc43313b7eb32024-11-20WarningsExact identifier
application number: M012
Halls Green AppleMENTHOLMondelez Global LLC1bb8dcb2-c3a8-a64e-e063-6294a90ae4a22024-11-20WarningsExact identifier
application number: M012
Halls BlueberryMENTHOLMondelez Global LLC275a6935-ea44-486e-e063-6394a90ae19a2024-11-20WarningsExact identifier
application number: M012

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUIRxNorm stringTTYDailyMedSPL version
1085945diphenhydrAMINE HCl 50 MG Oral TabletPSN4f33c1fb-150b-4083-a9a4-c0fbab4b61332
1085945diphenhydramine hydrochloride 50 MG Oral TabletSCD4f33c1fb-150b-4083-a9a4-c0fbab4b61332

Packages#

Package NDC, 11-digit format, Description table
Package NDC11-digit formatDescriptionUnitsMarketing startSampleExclude flagStatus
51316-799-08513160799082 BLISTER PACK in 1 CARTON (51316-799-08) / 12 TABLET, FILM COATED in 1 BLISTER PACK2 blister pack2026-01-27NoNoCurrent