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Diphenhydramine Hydrochloride

NDC 0404-9851, Diphenhydramine Hydrochloride, injection, from Henry Schein, Inc..

Product NDC
0404-9851
Status
Listed
Labeler
Henry Schein, Inc.
Dosage form
INJECTION
Route
INTRAMUSCULAR, INTRAVENOUS
Product type
HUMAN PRESCRIPTION DRUG
Marketing category
ANDA
Application
ANDA080817
DEA schedule
None
Request
curl https://api.healthcare.dev/v1/drugs/ndc/0404-9851 \
  -H "Authorization: Bearer $HDEV_API_KEY"

Product

Active ingredients and packages

Active ingredients

  • DIPHENHYDRAMINE HYDROCHLORIDE50 mg/mL

Pharmacologic classes

Histamine H1 Receptor Antagonists [MoA]; Histamine-1 Receptor Antagonist [EPC]

Package NDCNDC-11Package
0404-9851-01004049851011 VIAL, SINGLE-DOSE in 1 BAG (0404-9851-01) / 1 mL in 1 VIAL, SINGLE-DOSE

Linked data

RxNorm, label and prices

RxNorm concepts

Related lookups

  • FDA label sections

    GET /v1/drugs/labels/af972e71-62ab-40c6-925a-cbcb4d6720a4

  • Medicare Part B payment limits (ASP)

    GET /v1/drugs/asp?ndc=0404-9851

Use it

Look up 0404-9851 from code or an agent

curl
curl https://api.healthcare.dev/v1/drugs/ndc/0404-9851 \
  -H "Authorization: Bearer $HDEV_API_KEY"
MCP prompt
Using the healthcare.dev MCP server, look up NDC 0404-9851. Tell me the product, its labeler, dosage form and route, its packages, and the RxNorm concepts it maps to.
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Source: FDA, release 2026-10-23. Public domain. Reference data, not medical advice.