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Diphenhydramine Hydrochloride

NDC 51316-347, Diphenhydramine Hydrochloride, capsule, from CVS Pharmacy, Inc.

Product NDC
51316-347
Status
Listed
Labeler
CVS Pharmacy, Inc
Dosage form
CAPSULE
Route
ORAL
Product type
HUMAN OTC DRUG
Marketing category
OTC MONOGRAPH DRUG
Application
M010
DEA schedule
None
Request
curl https://api.healthcare.dev/v1/drugs/ndc/51316-347 \
  -H "Authorization: Bearer $HDEV_API_KEY"

Product

Active ingredients and packages

Active ingredients

  • DIPHENHYDRAMINE HYDROCHLORIDE25 mg/1

Pharmacologic classes

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

Package NDCNDC-11Package
51316-347-05513160347051 BOTTLE in 1 CARTON (51316-347-05) / 120 CAPSULE in 1 BOTTLE
51316-347-0651316034706365 CAPSULE in 1 BOTTLE (51316-347-06)

Linked data

RxNorm, label and prices

RxNorm concepts

Related lookups

No FDA label, Medicare Part B payment limit or NADAC price is linked to this product.

Use it

Look up 51316-347 from code or an agent

curl
curl https://api.healthcare.dev/v1/drugs/ndc/51316-347 \
  -H "Authorization: Bearer $HDEV_API_KEY"
MCP prompt
Using the healthcare.dev MCP server, look up NDC 51316-347. 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.