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Diphenhydramine

NDC 83634-781, diphenhydramine hydrochloride, injection, solution, from Avenacy, LLC.

Product NDC
83634-781
Status
Listed
Labeler
Avenacy, LLC
Dosage form
INJECTION, SOLUTION
Route
INTRAMUSCULAR, INTRAVENOUS
Product type
HUMAN PRESCRIPTION DRUG
Marketing category
ANDA
Application
ANDA205336
DEA schedule
None
Request
curl https://api.healthcare.dev/v1/drugs/ndc/83634-781 \
  -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
83634-781-018363407810125 VIAL, SINGLE-DOSE in 1 CARTON (83634-781-01) / 1 mL in 1 VIAL, SINGLE-DOSE (83634-781-41)

Linked data

RxNorm, label and prices

RxNorm concepts

Related lookups

  • FDA label sections

    GET /v1/drugs/labels/00f862aa-6917-45c7-b6aa-1bebb0a45e14

  • Medicare Part B payment limits (ASP)

    GET /v1/drugs/asp?ndc=83634-781

  • NADAC price for package 83634078101

    GET /v1/drugs/nadac/83634078101

Use it

Look up 83634-781 from code or an agent

curl
curl https://api.healthcare.dev/v1/drugs/ndc/83634-781 \
  -H "Authorization: Bearer $HDEV_API_KEY"
MCP prompt
Using the healthcare.dev MCP server, look up NDC 83634-781. 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.