Data / Drug companies / Diphenhydramine hcl 50mg
Diphenhydramine hcl 50mg: 3 companies and 3 products in the FDA NDC directory
Updated November 6, 2026. Source: US Food and Drug Administration, National Drug Code Directory (openFDA).
Diphenhydramine hcl 50mg is listed in the FDA National Drug Code Directory by 3 companies, with 3 products in commercial distribution. 0 of the products (0.0%) are marketed under an abbreviated new drug application (ANDA), the generic route. The most common dosage forms are capsule, liquid filled; capsule, and the newest product started marketing on March 17, 2026.
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- Companies listing it
- 3
- Products
- 3
- Generic (ANDA) products
- 0 (0.0%)
- Application numbers
- 1
- Routes
- Oral
- Brand names
- Nighttime Sleep Aid, Nighttime Sleep Aid, Pharbedryl
- openFDA record search
- api.fda.gov
Companies that list diphenhydramine hcl 50mg
Ranked by number of products. Finished drugs in commercial distribution.
| Company | Products | Main dosage forms | Main marketing category | Newest product started |
|---|---|---|---|---|
| Grocery Outlet, Inc. | 1 | capsule, liquid filled | Over the counter monograph drugs | March 17, 2026 |
| PuraCap Pharmaceutical LLC | 1 | capsule, liquid filled | Over the counter monograph drugs | November 30, 2024 |
| Ulai Health LLC | 1 | capsule | Over the counter monograph drugs | July 2, 2019 |
Dosage forms
| Dosage form | Products | Share |
|---|---|---|
| Capsule, liquid filled | 2 | 66.7% |
| Capsule | 1 | 33.3% |
Marketing categories
| Marketing category | Products | Share |
|---|---|---|
| Over the counter monograph drugs | 3 | 100% |
Pharmacologic classes
| Class | Products |
|---|---|
| Histamine-1 Receptor Antagonist | 3 |
CC0 1.0 public domain dedication (openFDA). Counts are products in the FDA National Drug Code Directory on November 6, 2026: 138,262 products in commercial distribution, meaning without a marketing end date in the past. A company is a labeler code; one company can hold several codes, and the directory carries no address. Inclusion in the directory is not FDA approval, and the marketing category says under which kind of application or rule a product is sold. This page uses openFDA data and is not endorsed or certified by FDA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.