Diphenhydramine HCl
- Product NDC
- 51316-221
- 11-digit product format
- 513160221
- Labeler code
- 51316
- Product ID
- 51316-221_5c9028c4-3131-a0c1-e063-6294a90ad84c
- Type
- HUMAN OTC DRUG
- Nonproprietary name
- Diphenhydramine HCl
- Dosage form
- TABLET, COATED
- Route
- ORAL
- Labeler
- CVS Pharmacy, Inc.
- Application
- M012
- Marketing category
- OTC MONOGRAPH DRUG
- Marketing start
- 2024-01-31
- Substance
- DIPHENHYDRAMINE HYDROCHLORIDE
- Active strength
- 50 mg/1
- Pharmacologic classes
- Histamine H1 Receptor Antagonists [MoA], Histamine-1 Receptor Antagonist [EPC]
- NDC exclude flag
- No
- 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
- Diphenhydramine HCl
- Listing expiration
- 2027-12-31
Active Ingredients#
| Ingredient | Strength |
|---|---|
| DIPHENHYDRAMINE HYDROCHLORIDE | 50 mg/1 |
DailyMed Product Concepts#
| Product concept | Relation | Version | Effective |
|---|---|---|---|
| 0e2e0f88-b076-afe1-4bdd-32bca4375bec | Product name | 3 | 20250127 |
| 594e2c86-3079-4e6e-96c9-48f7a8afc78d | Product name | 1 | 20230718 |
| 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 | Form | Quantity | Strength | SPL version |
|---|---|---|---|---|---|---|
| 51316-221-08 | Diphenhydramine HCl | 2 in 1 CARTON | TABLET, COATED | 2 | 1 | |
| 51316-221-08 | Diphenhydramine HCl | 12 in 1 BLISTER PACK | TABLET, COATED | 12 | 1 |
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 |
|---|---|---|---|---|---|---|
| Childrens Mucus Cough and Congestion Relief | DEXTROMETHORPHAN HBR, GUAIFENESIN, PHENYLEPHRINE HCL | Walgreen Company | 8b5d391b-6c23-44c3-81d0-c08822bf6d01 | 2026-05-18 | Warnings | M012 |
| Mucinex Childrens Night Time Multi-Symptom Cold | ACETAMINOPHEN, DIPHENHYDRAMINE HYDROCHLORIDE, AND PHENYLEPHRINE HYDROCHLORIDE | Reckitt Benckiser LLC | e048cd53-a3cd-484f-a972-4cb49791dba3 | 2026-05-18 | Warnings | M012 |
| Mucinex Childrens Cough | DEXTROMETHORPHAN HYDROBROMIDE AND GUAIFENESIN | Reckitt Benckiser LLC | b8132c81-5291-431a-ad3a-ec8a3eb21c19 | 2026-05-18 | Warnings | M012 |
| Mucinex Childrens Stuffy Nose and Chest Congestion | GUAIFENESIN AND PHENYLEPHRINE HYDROCHLORIDE | Reckitt Benckiser LLC | 7354f57c-0ecf-481f-9482-0040c90c4350 | 2026-05-18 | Warnings | M012 |
| Mucinex Childrens Cold and Flu | ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE | Reckitt Benckiser LLC | 5bda415d-739f-4ca5-b5b2-07c14a81863b | 2026-05-18 | Warnings | M012 |
| Mucinex Childrens Multi-Symptom Cold and Sore Throat | ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE | Reckitt Benckiser LLC | 8f3eb5c5-832e-4806-b3da-ef112cf55dcf | 2026-05-18 | Warnings | M012 |
| Mucinex Childrens Day Time Multi-Symptom Cold and Night Time Multi-Symptom Cold | DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, PHENYLEPHRINE HYDROCHLORIDE, ACETAMINOPHEN, AND DIPHENHYDRAMINE HYDROCHLORIDE | Reckitt Benckiser LLC | e3aea6df-37a4-43c5-a192-a902cbff3f92 | 2026-05-18 | Warnings | M012 |
| Mucinex Childrens Cough and Congestion | DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE | Reckitt Benckiser LLC | d9e5a8d7-814c-4ab1-bb05-e4cb9155978e | 2026-05-18 | Warnings | M012 |
| Mucinex Childrens Day Time Multi-Symptom Cold and Mucinex Childrens Night Time Multi-Symptom Cold Triple Pack | ACETAMINOPHEN, DIPHENYLHYDRAMINE HYDROCHLORIDE, PHENYLEPHRINE HYDROCHLORIDE, DEXTROMETHORPHAN HYDROBROMIDE, AND GUAIFENESIN | Reckitt Benckiser LLC | c7ab5201-8550-4bf4-957c-c8f049aeaa4a | 2026-05-18 | Warnings | M012 |
| Mucinex Childrens FreeFrom Multi-Symptom Cold and Flu Nighttime | ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, PHENYLEPHRINE HYDROCHLORIDE, AND TRIPROLIDINE HYDROCHLORIDE | Reckitt Benckiser LLC | 84e7be8f-2785-45ef-9c44-de05394fcd99 | 2026-05-18 | Warnings | M012 |
| Mucinex Childrens Multi-Symptom Cold | DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE | Reckitt Benckiser LLC | 771d7fd8-184f-48a3-90ed-e8f00159d97e | 2026-05-18 | Warnings | M012 |
| MUCINEX Childrens Stuffy Nose | OXYMETAZOLINE HYDROCHLORIDE | Reckitt Benckiser LLC | de1c0abd-1644-4351-8106-e9df6ca5c142 | 2026-05-18 | Warnings | M012 |
| Mucinex Childrens Fever Sore Throat and Cough | ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE | Reckitt Benckiser LLC | 1538a75d-582a-9501-e063-6394a90a6c55 | 2026-05-18 | Warnings | M012 |
| Mucinex Fast-Max Kickstart Severe Congestion and Cough Maximum Strength | DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN | Reckitt Benckiser LLC | 19105007-0193-0764-e063-6294a90a01a4 | 2026-05-18 | Warnings | M012 |
| Mucinex Fast-Max Kickstart Severe Congestion and Cough and Mucinex Fast-Max Nighttime Cold and Flu | DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, ACETAMINOPHEN,TRIPROLIDINE HYDROCHLORIDE | Reckitt Benckiser LLC | 34fd2458-9acd-cdf7-e063-6394a90a3d0a | 2026-05-18 | Warnings | M012 |
| MUCINEX FAST-MAX NIGHTTIME COLD AND FLU | ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, TRIPROLIDINE HYDROCHLORIDE | Reckitt Benckiser LLC | 3a24b06c-00a6-c2ef-e063-6294a90a4d72 | 2026-05-18 | Warnings | M012 |
| Mucinex Fast-Max Severe Congestion and Cough Maximum Strength | DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN | Reckitt Benckiser LLC | 14be3ab0-d6ae-e342-e063-6294a90ab851 | 2026-05-18 | Warnings | M012 |
| Banophen | DIPHENHYDRAMINE HCL | Bryant Ranch Prepack | 20f00537-2c8a-45d1-8e5f-ec276d0a47b6 | 2026-05-18 | Warnings | M012 |
| Allergy Relief | DIPHENHYDRAMINE HCL | L.N.K. International, Inc. | 38df2308-f6f9-4476-ad34-4b5bc5f9fdf2 | 2026-05-18 | Warnings | M012 |
| Allergy Plus Headache Relief | ACETAMINOPHEN, DIPHENHYDRAMINE HCL | WALMART INC. | 88e3b969-79d0-4e64-95c0-c5cfd41e365f | 2026-05-18 | Warnings | M012 |
DailyMed RxNorm Mappings#
| RxCUI | RxNorm string | TTY | DailyMed | SPL version |
|---|---|---|---|---|
| 1085945 | diphenhydrAMINE HCl 50 MG Oral Tablet | PSN | 1059b55b-c218-843f-e063-6294a90af2fe | 1 |
| 1085945 | diphenhydramine hydrochloride 50 MG Oral Tablet | SCD | 1059b55b-c218-843f-e063-6294a90af2fe | 1 |
Packages#
| Package NDC | 11-digit format | Description | Units | Marketing start | Marketing end | Sample | Exclude flag | Status |
|---|---|---|---|---|---|---|---|---|
| 51316-221-08 | 51316022108 | 2 BLISTER PACK in 1 CARTON (51316-221-08) / 12 TABLET, COATED in 1 BLISTER PACK | 2 blister pack | 2024-01-31 | 2028-11-30 | No | No | Historical |