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ZzzQuil Nighttime Sleep-Aid

NDC 37000-501, Diphenhydramine Hydrochloride, capsule, gelatin coated, from The Procter & Gamble Manufacturing Company.

Product NDC
37000-501
Status
Listed
Labeler
The Procter & Gamble Manufacturing Company
Dosage form
CAPSULE, GELATIN COATED
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/37000-501 \
  -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
37000-501-02370000501022 CAPSULE, GELATIN COATED in 1 BLISTER PACK (37000-501-02)
37000-501-08370000501088 BLISTER PACK in 1 CARTON (37000-501-08) / 2 CAPSULE, GELATIN COATED in 1 BLISTER PACK
37000-501-12370000501126 BLISTER PACK in 1 CARTON (37000-501-12) / 2 CAPSULE, GELATIN COATED in 1 BLISTER PACK
37000-501-243700005012412 BLISTER PACK in 1 CARTON (37000-501-24) / 2 CAPSULE, GELATIN COATED in 1 BLISTER PACK
37000-501-483700005014824 BLISTER PACK in 1 CARTON (37000-501-48) / 2 CAPSULE, GELATIN COATED in 1 BLISTER PACK
37000-501-723700005017236 BLISTER PACK in 1 CARTON (37000-501-72) / 2 CAPSULE, GELATIN COATED in 1 BLISTER PACK
37000-501-96370000501962 CARTON in 1 CELLO PACK (37000-501-96) / 24 BLISTER PACK in 1 CARTON / 2 CAPSULE, GELATIN COATED in 1 BLISTER PACK

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 37000-501 from code or an agent

curl
curl https://api.healthcare.dev/v1/drugs/ndc/37000-501 \
  -H "Authorization: Bearer $HDEV_API_KEY"
MCP prompt
Using the healthcare.dev MCP server, look up NDC 37000-501. 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.