NDC 23155-263
Diphenhydramine Hydrochloride 50 mg per 1 mL injection
On the label: Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc..
Where it's made
| Factory | Where | Role | Last FDA inspection |
|---|---|---|---|
| Maiva Pharma Private Limited | Hosur, India | Makes it, tests it, packages it and labels it | Problems found, fixed voluntarilyOct 29, 2022 · 1 inspection |
Product details
- Generic drug
- Diphenhydramine: every company that makes it
- Form
- injection, intramuscular; intravenous
- Strength
- 50 mg per 1 mL
- Approval
- ANDA ANDA205337
- On the market since
- Dec 15, 2025
- Package NDCs
23155-263-31- Official label
- DailyMed (National Library of Medicine), updated Nov 18, 2025
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