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 100 of 180 · 3,583 matching rows.
Brand, Generic, Manufacturer table Brand Generic Manufacturer SPL set ID Effective date Available safety fields Join Freegells Cough Drops Menthol 80ct MENTHOL RL Albert & Son Inc. c96cc162-5908-4990-9dc1-3ce912844274 2025-10-08 Warnings Exact identifier application number: M012 Freegells Cough Drops Menthol Cherry 30ct MENTHOL R.L. ALBERT & SON, INC bac77712-6197-4b30-a5f8-9b99eb9d7b5a 2025-10-08 Warnings Exact identifier application number: M012 Freegells Cough Drops Menthol Cherry 80ct MENTHOL R.L. ALBERT & SON, INC 6842d766-ade6-40b2-831b-f4feac25c6db 2025-10-08 Warnings Exact identifier application number: M012 Freegells Cough Drops Menthol Cherry 80ct MENTHOL RL Albert & Son Inc. 9f324ca1-0e2a-47e3-997e-2aaa68a85751 2025-10-08 Warnings Exact identifier application number: M012 Freegells Cough Drops Menthol Honey Lemon 30ct MENTHOL R.L. ALBERT & SON, INC 2063a013-aa0b-465d-b04f-cfe2e70d749f 2025-10-08 Warnings Exact identifier application number: M012 Freegells Cough Drops Menthol Honey Lemon 200ct MENTHOL R.L. ALBERT & SON, INC cd81488c-74d8-48d9-9c73-ff662a5cd4cd 2025-10-08 Warnings Exact identifier application number: M012 Freegells Cough Drops Menthol Honey Lemon 80ct MENTHOL R.L. ALBERT & SON, INC 61deea94-d0a9-4563-926b-53f255a7c425 2025-10-08 Warnings Exact identifier application number: M012 FREEGELLS COUGH DROPS MENTHOL STRAWBERRY 30 DROPS MENTHOL R.L. ALBERT & SON, INC c6b36350-386b-4346-bef0-a37ec11319c0 2025-10-08 Warnings Exact identifier application number: M012 Pain Reliever PM Extra Strength ACETAMINOPHEN, DIPHENHYDRAMINE HCL Strategic Sourcing Services LLC 3314b174-d5bb-4843-9288-9b9c5fce79d5 2025-10-08 Warnings Exact identifier application number: M012 Allergy Relief DIPHENHYDRAMINE HCL CVS Pharmacy 22f55699-4922-4c05-bdf5-5844c7dd3ee5 2025-10-07 Warnings Exact identifier application number: M012 OneSsip Diphenhydramine HCl 12.5 mg/ 5 mL Oral Solution DIPHENHYDRAMINE HCL MEDWISE LIFESCIENCES INC. 407b7cbb-7ebd-7b7e-e063-6394a90af501 2025-10-06 Warnings Exact identifier application number: M012 Quality Choice Medicated Chest Rub CAMPHOR, MENTHOL, EUCALYPTUS OIL Quality Choice (CHAIN DRUG MARKETING ASSOCIATION) d0cce0a0-a6bc-4c45-b9c6-08865b61c1dc 2025-10-06 Warnings Exact identifier application number: M012 Halls Sugar Free Honey Lemon MENTHOL Mondelez Global LLC 2b19fdd2-8088-47f2-be20-f220a6b825fc 2025-10-06 Warnings Exact identifier application number: M012 Giltuss Childrens Cough and Chest Congestion DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN Dextrum Laboratories, Inc 40802fb6-c1ec-d7b0-e063-6394a90ab423 2025-10-06 Warnings Exact identifier application number: M012 Giltuss Diabetic DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN Dextrum Laboratories, Inc 3f64c81a-bbfc-4575-e063-6294a90a6ed7 2025-10-06 Warnings Exact identifier application number: M012 TexaClear Severe Cough, Cold and Flu CHOLINE SALICYLATE, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN GM Pharmaceuticals, INC cb99e5b3-1908-43c9-b31f-d35e7ce58b44 2025-10-06 Warnings Exact identifier application number: M012 RoboHBr Cough SUPPRESSANT DEXTROMETHORPHAN HBR DXM Pharmaceutical, Inc 0af624ce-191f-45e1-882b-e8acb90cc77b 2025-10-06 Warnings Exact identifier application number: M012 RoboTablets DEXTROMETHORPHAN DXM Pharmaceutical, Inc b92cf698-032d-4d8d-b19c-456c6338b094 2025-10-06 Warnings Exact identifier application number: M012 SinuLief LORATADINE RoseWell Pharmaceuticals LLC 32619143-a782-3497-e063-6394a90aaaec 2025-10-06 Warnings Exact identifier application number: M012 STAHIST AD CHLORCYCLIZINE HYDROCHLORIDE AND PSEUDOEPHEDRINE HYDROCHLORIDE Magna Pharmaceuticals, Inc. ccedbc38-2479-4c35-9f86-a9f29bcfab3f 2025-10-03 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