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ZzzQuil Nighttime Sleep-Aid

NDC 37000-500, DIPHENHYDRAMINE HYDROCHLORIDE, liquid, from The Procter & Gamble Manufacturing Company.

Product NDC
37000-500
Status
Listed
Labeler
The Procter & Gamble Manufacturing Company
Dosage form
LIQUID
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/37000-500 \
  -H "Authorization: Bearer $HDEV_API_KEY"

Product

Active ingredients and packages

Active ingredients

  • DIPHENHYDRAMINE HYDROCHLORIDE50 mg/30mL

Pharmacologic classes

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

Package NDCNDC-11Package
37000-500-013700005000130 mL in 1 BOTTLE, PLASTIC (37000-500-01)
37000-500-0637000050006177 mL in 1 BOTTLE, PLASTIC (37000-500-06)
37000-500-08370000500088 BOTTLE, PLASTIC in 1 PACKAGE, COMBINATION (37000-500-08) / 30 mL in 1 BOTTLE, PLASTIC
37000-500-1237000050012354 mL in 1 BOTTLE, PLASTIC (37000-500-12)
37000-500-24370000500242 BOTTLE, PLASTIC in 1 PACKAGE, COMBINATION (37000-500-24) / 354 mL in 1 BOTTLE, PLASTIC (37000-500-12)
37000-500-36370000500363 BOTTLE, PLASTIC in 1 PACKAGE, COMBINATION (37000-500-36) / 354 mL in 1 BOTTLE, PLASTIC (37000-500-12)

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 37000-500 from code or an agent

curl
curl https://api.healthcare.dev/v1/drugs/ndc/37000-500 \
  -H "Authorization: Bearer $HDEV_API_KEY"
MCP prompt
Using the healthcare.dev MCP server, look up NDC 37000-500. 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.