Diphenhydramine HCL
- Product NDC
- 66424-020
- 11-digit product format
- 664240020
- Labeler code
- 66424
- Product ID
- 66424-020_2ba32ed3-96ca-2dd9-e063-6294a90a8d81
- 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
- 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
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.
| 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 | 66424-020-01 | U | Excluded because listing certification expired | 0efc9e666f02… | f202fb6c5f17… |
| 2025-01-11 03:41 UTC · source 2025-01-10 | excluded package | package | 66424-020-10 | 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 | 66424-020-10 | I | Inactivated by FDA | fb8cb913e6d1… | eb8c232b6be0… |
| 2022-08-30 03:57 UTC · source 2022-08-29 | excluded package | package | 66424-020-01 | 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 | 66424-020-10 | I | Inactivated by FDA | 86f5da6cb304… | a595104c45d7… |
| 2022-04-09 23:13 UTC · source 2022-04-08 | excluded package | package | 66424-020-01 | 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 | 66424-020-10 | I | Inactivated by FDA | bd6a592717d7… | 303034d00443… |
| 2022-04-04 05:40 UTC · source 2022-04-01 | excluded package | package | 66424-020-01 | 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 | 66424-020-10 | I | Inactivated by FDA | 8dfbde2a14a4… | c9ff85d89658… |
| 2021-12-27 23:28 UTC · source 2021-12-27 | excluded package | package | 66424-020-01 | 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 | 66424-020-10 | I | Inactivated by FDA | e2bbac7714bc… | 27bdfed8d636… |
| 2020-12-18 03:04 UTC · source 2020-12-17 | excluded package | package | 66424-020-01 | 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 | 66424-020-10 | I | Inactivated by FDA | 9bebd1f3094a… | 5416666fcb17… |
| 2020-06-10 20:45 UTC · source 2020-06-10 | excluded package | package | 66424-020-01 | 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 | 66424-020-01 | 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 | 66424-020-10 | 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 |
|---|---|
| DIPHENHYDRAMINE HYDROCHLORIDE | 25 mg/1 |
Harmonized UNII identifiers#
| Identifier | FDA.report destination |
|---|---|
| TC2D6JAD40 | Internal UNII lookup |
Harmonized RxCUI identifiers#
| Identifier | FDA.report destination |
|---|---|
| 1049909 | Internal RxNorm lookup |
Harmonized SPL set identifiers#
| Identifier | FDA.report destination |
|---|---|
| 6a520986-1004-4ee6-9a47-1dfd90bb1b2c | Available on FDA.report |
DailyMed Product Concepts#
| 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 |
FDA-Initiated Inactive NDC Indexing#
| NDC | Effective | Related label |
|---|---|---|
| 66424-020-01 | 2023-06-13 | Drug Facts |
| 66424-020-10 | 2023-06-13 | Drug Facts |
| 66424-020-01 | 2020-01-31 | Drug Facts |
| 66424-020-10 | 2020-01-31 | Drug Facts |
DailyMed Package Descriptions#
| Package NDC | Product | Description | Form | Quantity | Strength | SPL version |
|---|---|---|---|---|---|---|
| 66424-020-01 | Diphenhydramine HCL | 100 in 1 BOTTLE, PLASTIC | CAPSULE | 100 | 3 | |
| 66424-020-10 | Diphenhydramine HCL | 1000 in 1 BOTTLE, PLASTIC | CAPSULE | 1000 | 3 |
DailyMed Billing Units#
| Package NDC | Billing unit | Product NDC | DailyMed indexing SPL | SPL version | Effective |
|---|---|---|---|---|---|
| 66424-020-01 | EA - Each | 66424-020 | 62be7459-d627-4d56-af74-b18dfb1581dc | 1 | 2012-07-24 |
| 66424-020-10 | EA - Each | 66424-020 | cc145bd4-6e21-4bfe-a7b2-2ffe0528742b | 1 | 2012-07-24 |
DailyMed Socrata Ingredients#
DailyMed Dashboard NDC Coverage#
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.
| Brand | Generic | Manufacturer | SPL set ID | Effective date | Available safety fields | Join |
|---|---|---|---|---|---|---|
| DayQuil Cold and Flu w/VapoCOOL, 4ct (PE-free), BSX | ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE TABLET, COATED | Lil' Drug Store Products, Inc. | 37c55543-e05e-2f7c-e063-6394a90a4534 | 2025-06-20 | Warnings | M012 |
| Exchange Select Cough Drops Honey Lemon Sugar-Free | MENTHOL | Xiamen Kang Zhongyuan Biotechnology Co., Ltd. | 38049d29-f47e-9478-e063-6294a90aa2a4 | 2025-06-20 | Warnings | M012 |
| Exchange Select Cough Drops Menthol Sugar Free | MENTHOL | Xiamen Kang Zhongyuan Biotechnology Co., Ltd. | 3804a271-9a11-848d-e063-6394a90af87d | 2025-06-20 | Warnings | M012 |
| Exchange Select Cough Drops Menthol Sugar Free | MENTHOL | Army & Air Force Exchange Service | 3805ef07-247d-0df7-e063-6394a90ac45b | 2025-06-20 | Warnings | M012 |
| Exchange Select Cough Drop Black Cherry Sugar Free | MENTHOL | Army & Air Force Exchange Service | 3805f8f5-562f-0ba8-e063-6394a90ac9d9 | 2025-06-20 | Warnings | M012 |
| Exchange Select Cough Drops Honey Lemon Sugar-Free | MENTHOL | Army & Air Force Exchange Service | 3805f90e-bd89-128d-e063-6394a90afa01 | 2025-06-20 | Warnings | M012 |
| TARGET Multi Symptom Flu Relief | ACETAMINOPHEN, DEXTROMETHORPHAN HBR, AND ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HBR | TARGET CORPORATION | aebe3c15-53ef-46ea-af39-8c9b8114595f | 2025-06-20 | Warnings | M012 |
| TYLENOL Cold Plus Flu Severe | ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE | Morning Star OTC | be95332d-a2e0-42e8-bfb3-8850d74990ff | 2025-06-19 | Warnings | M012 |
| Tylenol Sinus Severe | ACETAMINOPHEN, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE | Morning Star OTC | 37e939c6-064b-3548-e063-6294a90a337d | 2025-06-19 | Warnings | M012 |
| Capron DM | DEXTROMETHORPHAN HBR AND PYRILAMINE MALEATE | Capital Pharmaceutical, LLC | cf778c5f-475e-4a86-a87c-2be1e665f5a5 | 2025-06-18 | Warnings | M012 |
| Cough Out | GUAIFENESIN | Efficient Laboratories Inc. | fe4c3921-8d30-4cd6-ba90-9211b362a38a | 2025-06-18 | Warnings | M012 |
| Guaifenesin STRAWBERRY-BANANA FLAVOR | GUAIFENESIN | Innovida Pharmaeutique Corporation | 1006906e-d6d7-4f49-92bf-3cb2d2cdbb16 | 2025-06-18 | Warnings | M012 |
| Mucinex Sinus Max Clear and Cool | ACETAMINOPHEN AND GUAIFENESIN | RB Health (US) LLC | 37de813a-54b7-672a-e063-6294a90a374e | 2025-06-18 | Warnings | M012 |
| childrens cold cough | BROMPHENIRAMINE MALEATE, DEXTROMETHORPHAN HYDROBROMIDE | CVS WOONSOCKET PRESCRIPTION CENTER, INCORPORATED | 4a1aeb41-a8fa-4116-8068-e11acd608e58 | 2025-06-18 | Warnings | M012 |
| NyQuil Cold and Flu w/VapoCOOL, 4ct, Travel BASIX | ACETAMINOPHEN, DOXYLAMINE SUCCINATE, DEXTROMETHORPHAN HYDROBROMIDE TABLET, COATED | Lil' Drug Store Products, Inc. | 37c768f5-dabd-22d0-e063-6394a90af9e5 | 2025-06-17 | Warnings | M012 |
| DISCOUNT DRUG MART Childrens Allergy Chewable | DIPHENHYDRAMINE HCL | DISCOUNT DRUG MART | 51de95da-e8e8-48f0-9fa4-6191aa4a247b | 2025-06-16 | Warnings | M012 |
| Halls Cherry | MENTHOL | Mondelez Global LLC | 5f4af8e8-8550-45c7-a199-694efac9e7be | 2025-06-16 | Warnings | M012 |
| Halls Honey Lemon | MENTHOL | Mondelez Global LLC | 25eaae85-d516-40da-a472-70736ea2b75d | 2025-06-16 | Warnings | M012 |
| Halls Cherry | MENTHOL | Mondelez Global LLC | bad89968-22a7-4287-a57c-9e6206e574fe | 2025-06-16 | Warnings | M012 |
| Herbal Throat Drops | LEMON MINT HERBAL | Meijer, Inc. | 37dd58ad-95d1-568c-e063-6394a90a9433 | 2025-06-16 | Warnings | M012 |
DailyMed RxNorm Mappings#
| RxCUI | RxNorm string | TTY | DailyMed | SPL version |
|---|---|---|---|---|
| 1049909 | diphenhydrAMINE HCl 25 MG Oral Capsule | PSN | 3ac0beba-303d-404e-bfec-0cf8c0e8624d | 12 |
| 1020477 | diphenhydrAMINE HCl 50 MG Oral Capsule | PSN | 3ac0beba-303d-404e-bfec-0cf8c0e8624d | 12 |
| 1049909 | diphenhydramine hydrochloride 25 MG Oral Capsule | SCD | 3ac0beba-303d-404e-bfec-0cf8c0e8624d | 12 |
| 1020477 | diphenhydramine hydrochloride 50 MG Oral Capsule | SCD | 3ac0beba-303d-404e-bfec-0cf8c0e8624d | 12 |
| 1020477 | diphenhydramine HCl 50 MG Oral Capsule | SY | 3ac0beba-303d-404e-bfec-0cf8c0e8624d | 12 |
| 1049909 | diphenhydrAMINE HCl 25 MG Oral Capsule | PSN | 5767f546-a751-4583-a8b7-971175c27ef0 | 8 |
| 1049909 | diphenhydrAMINE HCl 25 MG Oral Capsule | PSN | a5809774-ed52-4f54-b48e-888631e0223d | 8 |
| 1049909 | diphenhydramine hydrochloride 25 MG Oral Capsule | SCD | a5809774-ed52-4f54-b48e-888631e0223d | 8 |
| 1049909 | diphenhydramine hydrochloride 25 MG Oral Capsule | SCD | 5767f546-a751-4583-a8b7-971175c27ef0 | 8 |
| 1049909 | diphenhydrAMINE HCl 25 MG Oral Capsule | PSN | 59aeb692-2f79-45aa-8e6a-dab77cd3b2f9 | 5 |
| 1049909 | diphenhydrAMINE HCl 25 MG Oral Capsule | PSN | 3dbdf67f-766b-12ee-e054-00144ff8d46c | 5 |
| 1049909 | diphenhydramine hydrochloride 25 MG Oral Capsule | SCD | 59aeb692-2f79-45aa-8e6a-dab77cd3b2f9 | 5 |
| 1049909 | diphenhydramine hydrochloride 25 MG Oral Capsule | SCD | 3dbdf67f-766b-12ee-e054-00144ff8d46c | 5 |
| 1049909 | diphenhydrAMINE HCl 25 MG Oral Capsule | PSN | 5411544e-3c2d-4e42-e054-00144ff8d46c | 4 |
| 1049909 | diphenhydramine hydrochloride 25 MG Oral Capsule | SCD | 5411544e-3c2d-4e42-e054-00144ff8d46c | 4 |
| 1049909 | diphenhydrAMINE HCl 25 MG Oral Capsule | PSN | 5943d975-77e4-4cbd-b2d9-d699052fe82a | 3 |
| 1049909 | diphenhydrAMINE HCl 25 MG Oral Capsule | PSN | 6a520986-1004-4ee6-9a47-1dfd90bb1b2c | 3 |
| 1049909 | diphenhydramine hydrochloride 25 MG Oral Capsule | SCD | 5943d975-77e4-4cbd-b2d9-d699052fe82a | 3 |
| 1049909 | diphenhydramine hydrochloride 25 MG Oral Capsule | SCD | 6a520986-1004-4ee6-9a47-1dfd90bb1b2c | 3 |
| 1049909 | diphenhydrAMINE HCl 25 MG Oral Capsule | PSN | 7d6268c7-b2a9-1bbf-e053-2a91aa0a5d32 | 2 |
| 1049909 | diphenhydrAMINE HCl 25 MG Oral Capsule | PSN | 117fead9-699d-57ae-e054-00144ff88e88 | 2 |
| 1049909 | diphenhydramine hydrochloride 25 MG Oral Capsule | SCD | 7d6268c7-b2a9-1bbf-e053-2a91aa0a5d32 | 2 |
| 1049909 | diphenhydramine hydrochloride 25 MG Oral Capsule | SCD | 117fead9-699d-57ae-e054-00144ff88e88 | 2 |
| 1049909 | diphenhydrAMINE HCl 25 MG Oral Capsule | PSN | 2b9b13b5-b530-4359-b094-1708c7a8e6d5 | 1 |
| 1049909 | diphenhydrAMINE HCl 25 MG Oral Capsule | PSN | 17df154b-af18-43ab-ae62-332b33454e4c | 1 |
| 1049909 | diphenhydrAMINE HCl 25 MG Oral Capsule | PSN | c46e1443-dffe-47a9-bc9a-acbe3a8b0b41 | 1 |
| 1049909 | diphenhydramine hydrochloride 25 MG Oral Capsule | SCD | 2b9b13b5-b530-4359-b094-1708c7a8e6d5 | 1 |
| 1049909 | diphenhydramine hydrochloride 25 MG Oral Capsule | SCD | 17df154b-af18-43ab-ae62-332b33454e4c | 1 |
| 1049909 | diphenhydramine hydrochloride 25 MG Oral Capsule | SCD | c46e1443-dffe-47a9-bc9a-acbe3a8b0b41 | 1 |
Packages#
| Package NDC | 11-digit format | Description | Units | Marketing start | Sample | Exclude flag | Status |
|---|---|---|---|---|---|---|---|
| 66424-020-01 | 66424002001 | 100 CAPSULE in 1 BOTTLE, PLASTIC (66424-020-01) | 100 capsule | 2010-01-27 | No | No | Current |
| 66424-020-10 | 66424002010 | 1000 CAPSULE in 1 BOTTLE, PLASTIC (66424-020-10) | 1000 capsule | 2010-01-27 | No | No | Current |