Home NDC 66424-021 Diphenhydramine HCL
Product NDC 66424-021
11-digit product format 664240021
Labeler code 66424
Product ID 66424-021_2ba30474-41ba-6c1a-e063-6394a90a9631
Type HUMAN OTC DRUG
Nonproprietary name Diphenhydramine HCL
Dosage form CAPSULE
Route ORAL
Labeler SDA Laboratories, 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 2027-12-31
Current FDA listing Yes Observed NDC auxiliary status history# This history shows the information present in each captured FDA auxiliary file. It is not a continuous regulatory timeline, and a missing record does not establish a status.
Historic NDC status page 1 of 1 · 24 matching rows.
View current auxiliary records. · View the auxiliary file history.
Captured / source date, Dataset, Scope table Captured / source date Dataset Scope Package NDC Code Status Snapshot Source SHA-256 2025-01-11 03:41 UTC · source 2025-01-10 excluded product product U Excluded because listing certification expired 0efc9e666f02…f202fb6c5f17…2025-01-11 03:41 UTC · source 2025-01-10 excluded package package 66424-021-10 U Excluded because listing certification expired 0efc9e666f02…f202fb6c5f17…2025-01-11 03:41 UTC · source 2025-01-10 excluded package package 66424-021-01 U Excluded because listing certification expired 0efc9e666f02…f202fb6c5f17…2022-08-30 03:57 UTC · source 2022-08-29 excluded product product I Inactivated by FDA fb8cb913e6d1…eb8c232b6be0…2022-08-30 03:57 UTC · source 2022-08-29 excluded package package 66424-021-10 I Inactivated by FDA fb8cb913e6d1…eb8c232b6be0…2022-08-30 03:57 UTC · source 2022-08-29 excluded package package 66424-021-01 I Inactivated by FDA fb8cb913e6d1…eb8c232b6be0…2022-04-09 23:13 UTC · source 2022-04-08 excluded product product I Inactivated by FDA 86f5da6cb304…a595104c45d7…2022-04-09 23:13 UTC · source 2022-04-08 excluded package package 66424-021-10 I Inactivated by FDA 86f5da6cb304…a595104c45d7…2022-04-09 23:13 UTC · source 2022-04-08 excluded package package 66424-021-01 I Inactivated by FDA 86f5da6cb304…a595104c45d7…2022-04-04 05:40 UTC · source 2022-04-01 excluded product product I Inactivated by FDA bd6a592717d7…303034d00443…2022-04-04 05:40 UTC · source 2022-04-01 excluded package package 66424-021-10 I Inactivated by FDA bd6a592717d7…303034d00443…2022-04-04 05:40 UTC · source 2022-04-01 excluded package package 66424-021-01 I Inactivated by FDA bd6a592717d7…303034d00443…2021-12-27 23:28 UTC · source 2021-12-27 excluded product product I Inactivated by FDA 8dfbde2a14a4…c9ff85d89658…2021-12-27 23:28 UTC · source 2021-12-27 excluded package package 66424-021-10 I Inactivated by FDA 8dfbde2a14a4…c9ff85d89658…2021-12-27 23:28 UTC · source 2021-12-27 excluded package package 66424-021-01 I Inactivated by FDA 8dfbde2a14a4…c9ff85d89658…2020-12-18 03:04 UTC · source 2020-12-17 excluded product product I Inactivated by FDA e2bbac7714bc…27bdfed8d636…2020-12-18 03:04 UTC · source 2020-12-17 excluded package package 66424-021-10 I Inactivated by FDA e2bbac7714bc…27bdfed8d636…2020-12-18 03:04 UTC · source 2020-12-17 excluded package package 66424-021-01 I Inactivated by FDA e2bbac7714bc…27bdfed8d636…2020-06-10 20:45 UTC · source 2020-06-10 excluded product product I Inactivated by FDA 9bebd1f3094a…5416666fcb17…2020-06-10 20:45 UTC · source 2020-06-10 excluded package package 66424-021-10 I Inactivated by FDA 9bebd1f3094a…5416666fcb17…2020-06-10 20:45 UTC · source 2020-06-10 excluded package package 66424-021-01 I Inactivated by FDA 9bebd1f3094a…5416666fcb17…2019-12-08 06:16 UTC · source 2019-12-05 excluded product product E Excluded after deficient or non-compliant submission was not corrected 110d247fa046…a55b01930146…2019-12-08 06:16 UTC · source 2019-12-05 excluded package package 66424-021-10 E Excluded after deficient or non-compliant submission was not corrected 110d247fa046…a55b01930146…2019-12-08 06:16 UTC · source 2019-12-05 excluded package package 66424-021-01 E Excluded after deficient or non-compliant submission was not corrected 110d247fa046…a55b01930146…
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
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.
DailyMed Product Concepts# FDA-Initiated Inactive NDC Indexing# DailyMed Package Descriptions# Package NDC, Product, Description table Package NDC Product Description Form Quantity Strength SPL version 66424-021-01 Diphenhydramine HCL 100 in 1 BOTTLE, PLASTIC CAPSULE 100 3 66424-021-10 Diphenhydramine HCL 1000 in 1 BOTTLE, PLASTIC CAPSULE 1000 3
DailyMed Socrata Ingredients# Ingredient, Type, UNII table Ingredient Type UNII DailyMed label SPL version Uploaded DIPHENHYDRAMINE HYDROCHLORIDE ACTIVE INGREDIENT TC2D6JAD40 DIPHENHYDRAMINE HCL CAPSULE [PREFERRED PHARMACEUTICALS, INC.] 2 DIPHENHYDRAMINE ACTIVE MOIETY 8GTS82S83M DIPHENHYDRAMINE HCL CAPSULE [PREFERRED PHARMACEUTICALS, INC.] 2 D&C RED NO. 28 INACTIVE INGREDIENT 767IP0Y5NH DIPHENHYDRAMINE HCL CAPSULE [PREFERRED PHARMACEUTICALS, INC.] 2 FD&C BLUE NO. 1 INACTIVE INGREDIENT H3R47K3TBD DIPHENHYDRAMINE HCL CAPSULE [PREFERRED PHARMACEUTICALS, INC.] 2 FD&C RED NO. 40 INACTIVE INGREDIENT WZB9127XOA DIPHENHYDRAMINE HCL CAPSULE [PREFERRED PHARMACEUTICALS, INC.] 2 FERROSOFERRIC OXIDE INACTIVE INGREDIENT XM0M87F357 DIPHENHYDRAMINE HCL CAPSULE [PREFERRED PHARMACEUTICALS, INC.] 2 GELATIN INACTIVE INGREDIENT 2G86QN327L DIPHENHYDRAMINE HCL CAPSULE [PREFERRED PHARMACEUTICALS, INC.] 2 LACTOSE MONOHYDRATE INACTIVE INGREDIENT EWQ57Q8I5X DIPHENHYDRAMINE HCL CAPSULE [PREFERRED PHARMACEUTICALS, INC.] 2 MAGNESIUM STEARATE INACTIVE INGREDIENT 70097M6I30 DIPHENHYDRAMINE HCL CAPSULE [PREFERRED PHARMACEUTICALS, INC.] 2 SILICON DIOXIDE INACTIVE INGREDIENT ETJ7Z6XBU4 DIPHENHYDRAMINE HCL CAPSULE [PREFERRED PHARMACEUTICALS, INC.] 2 SODIUM LAURYL SULFATE INACTIVE INGREDIENT 368GB5141J DIPHENHYDRAMINE HCL CAPSULE [PREFERRED PHARMACEUTICALS, INC.] 2 DIPHENHYDRAMINE HYDROCHLORIDE ACTIVE INGREDIENT TC2D6JAD40 DIPHENHYDRAMINE HCL CAPSULE [SDA LABORATORIES, INC.] 1 DIPHENHYDRAMINE HYDROCHLORIDE ACTIVE INGREDIENT TC2D6JAD40 DIPHENHYDRAMINE CAPSULE [REBEL DISTRIBUTORS CORP] 1 DIPHENHYDRAMINE ACTIVE MOIETY 8GTS82S83M DIPHENHYDRAMINE CAPSULE [REBEL DISTRIBUTORS CORP] 1 DIPHENHYDRAMINE ACTIVE MOIETY 8GTS82S83M DIPHENHYDRAMINE HCL CAPSULE [SDA LABORATORIES, INC.] 1 D&C RED NO. 28 INACTIVE INGREDIENT 767IP0Y5NH DIPHENHYDRAMINE CAPSULE [REBEL DISTRIBUTORS CORP] 1 D&C RED NO. 28 INACTIVE INGREDIENT 767IP0Y5NH DIPHENHYDRAMINE HCL CAPSULE [SDA LABORATORIES, INC.] 1 FD&C BLUE NO. 1 INACTIVE INGREDIENT H3R47K3TBD DIPHENHYDRAMINE CAPSULE [REBEL DISTRIBUTORS CORP] 1 FD&C BLUE NO. 1 INACTIVE INGREDIENT H3R47K3TBD DIPHENHYDRAMINE HCL CAPSULE [SDA LABORATORIES, INC.] 1 FD&C RED NO. 40 INACTIVE INGREDIENT WZB9127XOA DIPHENHYDRAMINE CAPSULE [REBEL DISTRIBUTORS CORP] 1 FD&C RED NO. 40 INACTIVE INGREDIENT WZB9127XOA DIPHENHYDRAMINE HCL CAPSULE [SDA LABORATORIES, INC.] 1 FERROSOFERRIC OXIDE INACTIVE INGREDIENT XM0M87F357 DIPHENHYDRAMINE CAPSULE [REBEL DISTRIBUTORS CORP] 1 FERROSOFERRIC OXIDE INACTIVE INGREDIENT XM0M87F357 DIPHENHYDRAMINE HCL CAPSULE [SDA LABORATORIES, INC.] 1 GELATIN INACTIVE INGREDIENT 2G86QN327L DIPHENHYDRAMINE HCL CAPSULE [SDA LABORATORIES, INC.] 1 GELATIN INACTIVE INGREDIENT 2G86QN327L DIPHENHYDRAMINE CAPSULE [REBEL DISTRIBUTORS CORP] 1 LACTOSE MONOHYDRATE INACTIVE INGREDIENT EWQ57Q8I5X DIPHENHYDRAMINE HCL CAPSULE [SDA LABORATORIES, INC.] 1 LACTOSE MONOHYDRATE INACTIVE INGREDIENT EWQ57Q8I5X DIPHENHYDRAMINE CAPSULE [REBEL DISTRIBUTORS CORP] 1 MAGNESIUM STEARATE INACTIVE INGREDIENT 70097M6I30 DIPHENHYDRAMINE HCL CAPSULE [SDA LABORATORIES, INC.] 1 MAGNESIUM STEARATE INACTIVE INGREDIENT 70097M6I30 DIPHENHYDRAMINE CAPSULE [REBEL DISTRIBUTORS CORP] 1 SILICON DIOXIDE INACTIVE INGREDIENT ETJ7Z6XBU4 DIPHENHYDRAMINE HCL CAPSULE [SDA LABORATORIES, INC.] 1 SILICON DIOXIDE INACTIVE INGREDIENT ETJ7Z6XBU4 DIPHENHYDRAMINE CAPSULE [REBEL DISTRIBUTORS CORP] 1 SODIUM LAURYL SULFATE INACTIVE INGREDIENT 368GB5141J DIPHENHYDRAMINE HCL CAPSULE [SDA LABORATORIES, INC.] 1 SODIUM LAURYL SULFATE INACTIVE INGREDIENT 368GB5141J DIPHENHYDRAMINE CAPSULE [REBEL DISTRIBUTORS CORP] 1
DailyMed Dashboard NDC Coverage# NDC, Dashboard title, SPL version table NDC Dashboard title SPL version Validation Dashboard ZIP 66424-021 DIPHENHYDRAMINE HCL CAPSULE [SDA LABORATORIES, INC.] 3 Current NDC, Legacy NDC, 2 package rows 20250115_437e6a13-a4ff-4f98-8973-042f224ee85e.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 175 of 178 · 3,551 matching rows.
Brand, Generic, Manufacturer table Brand Generic Manufacturer SPL set ID Effective date Available safety fields Join Sinus Pressure plus Pain PE ACETAMINOPHEN AND PHENYLEPHRINE HYDROCHLORIDE RETAIL BUSINESS SERVICES , LLC. eb64750f-19ac-655f-e053-2995a90a33b5 2023-11-02 Warnings Exact identifier application number: M012 Multi-Symptom Mapap Cold Formula ACETAMINOPHEN, DEXTROMETHORPHAN HBR, PHENYLEPHRINE HCL Proficient Rx LP 9bf81b26-38b4-486c-ae89-222119ce1a4f 2023-11-01 Warnings Exact identifier application number: M012 Guaifenesin Syrup and Dextromethorphan GUAIFENESIN SYRUP AND DEXTROMETHORPHAN Natco Pharma USA LLC ad9026f4-f0b6-4d02-aa44-f0460eeefc0e 2023-11-01 Warnings Exact identifier application number: M012 Diphenhydramine HCl Oral Solution DIPHENHYDRAMINE HYDROCHLORIDE Natco Pharma USA LLC 54b64354-ac10-42ff-a53d-96cef933a91a 2023-11-01 Warnings Exact identifier application number: M012 children allergy relief dye free cherry DIPHENHYDRAMINE HCL A-S Medication Solutions 5c6c1809-4c6f-4e8f-a5ae-9796e821d400 2023-11-01 Warnings Exact identifier application number: M012 Daytime and Nighttime Cherry Cold and Flu DAYTIME - ACETAMINOPHEN, DEXTROMETHROPHAN HBR NIGHTTIME - ACETAMINOPHEN, DEXTROMETHROPHAN HBR, DOXYLAMINE SUCCINATE TARGET CORPORATION 0903b222-1a44-64aa-e063-6294a90abba0 2023-10-31 Warnings Exact identifier application number: M012 Ephrine Nose Drops PHENYLEPHRINE HYDROCHLORIDE Walgreens b620eb9f-2caf-0942-e053-2a95a90ae48e 2023-10-31 Warnings Exact identifier application number: M012 pseudoephedrine hydrochloride PSEUDOEPHEDRINE HCL A-S Medication Solutions 204849d1-ac4b-4dbe-8769-fcb30291f880 2023-10-31 Warnings Exact identifier application number: M012 Daytime Cold and Flu Relief DAYTIME COLD AND FLU RELIEF TopCo Associates, LLC d592fbb8-d4bf-444e-982e-edf6fe97dce4 2023-10-31 Warnings Exact identifier application number: M012 Nite Time Cold and Flu Relief NITE TIME COLD AND FLU RELIEF TopCo Associates, LLC 407dc4ae-882d-4a49-8884-ef048bb404cf 2023-10-31 Warnings Exact identifier application number: M012 12 Hour Original Nasal Decongestant NASAL SPRAY Sheffield Pharmaceuticals LLC cea0ce76-ae75-4484-a7c2-ff1086e9d8b0 2023-10-30 Warnings Exact identifier application number: M012 Mucosa DM DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN Magno-Humphries, Inc. 3a5533fb-1c83-4b95-9cd2-9be663d3ff5f 2023-10-27 Warnings Exact identifier application number: M012 Mucosa Guifenesin GUAIFENESIN Magno-Humphries, Inc. 9d22c208-d0ae-8b6a-e053-2995a90ab90a 2023-10-27 Warnings Exact identifier application number: M012 DG Health Cough Drops Cherry Flavor MENTHOL Dollar General Corporation c7a603d8-72fb-9626-e053-2995a90a09ea 2023-10-26 Warnings Exact identifier application number: M012 Allergy Relief 4 Hour CHLORPHENIRAMINE MALEATE Geri-Care Pharmaceutical Corp 92d90b41-0627-121e-e053-2995a90a2df1 2023-10-26 Warnings Exact identifier application number: M012 Freegells Cough Drops Menthol Cherry MENTHOL Riclan S.A. 8e471265-3594-451a-8921-f0db474abe85 2023-10-26 Warnings Exact identifier application number: M012 Freegells Cough Drops Menthol Eucalyptus MENTHOL Riclan S.A. 1141593a-f3ba-4adf-b332-f9fcb0b5a013 2023-10-26 Warnings Exact identifier application number: M012 Freegells Cough Drops Menthol Honey Lemon MENTHOL Riclan S.A. f6271e85-9ca2-41d3-9bff-a13670ac5b80 2023-10-26 Warnings Exact identifier application number: M012 Freegells Cough Drops Menthol Strawberry MENTHOL Riclan S.A. da2bbc92-7d96-4f3e-89e2-c2a9e3e4b457 2023-10-26 Warnings Exact identifier application number: M012 DG Health Cough Drops Assorted Flavors MENTHOL Dollar General Corporation c731d255-40f2-3cb3-e053-2a95a90a8877 2023-10-26 Warnings Exact identifier application number: M012
DailyMed RxNorm Mappings# Packages# Package NDC, 11-digit format, Description table Package NDC 11-digit format Description Units Marketing start Sample Exclude flag Status 66424-021-01 66424002101 100 CAPSULE in 1 BOTTLE, PLASTIC (66424-021-01) 100 capsule 2010-01-27 No No Current 66424-021-10 66424002110 1000 CAPSULE in 1 BOTTLE, PLASTIC (66424-021-10) 1000 capsule 2010-01-27 No No Current