United States · FDA National Drug Code directory
ZzzQuil Nighttime Sleep-Aid
A source-listed medicine record.
Factual source checks only. This page is not a clinically reviewed monograph. Historical or discontinued records may be included; listing does not confirm approval, current availability or pharmacy stock.
Medicine identity
- Source reference
- 37000-500_4b456ea0-a1c4-e3f2-e063-6294a90ae679
- Product NDC
- 37000-500
- Form
- LIQUID
- Composition / generic term
- DIPHENHYDRAMINE HYDROCHLORIDE
- Labeler
- The Procter & Gamble Manufacturing Company
- Marketing category
- OTC MONOGRAPH DRUG
- Marketing start / end (source format)
- 20111208
- Source listing expiry
- 20271231
Source-listed ingredients
- DIPHENHYDRAMINE HYDROCHLORIDE — 50 mg/30mL
These values do not establish equivalence or a dose recommendation.
Packages
- 30 mL in 1 BOTTLE, PLASTIC (37000-500-01) · 37000-500-01
- 177 mL in 1 BOTTLE, PLASTIC (37000-500-06) · 37000-500-06
- 8 BOTTLE, PLASTIC in 1 PACKAGE, COMBINATION (37000-500-08) / 30 mL in 1 BOTTLE, PLASTIC · 37000-500-08
- 354 mL in 1 BOTTLE, PLASTIC (37000-500-12) · 37000-500-12
- 2 BOTTLE, PLASTIC in 1 PACKAGE, COMBINATION (37000-500-24) / 354 mL in 1 BOTTLE, PLASTIC (37000-500-12) · 37000-500-24
- 3 BOTTLE, PLASTIC in 1 PACKAGE, COMBINATION (37000-500-36) / 354 mL in 1 BOTTLE, PLASTIC (37000-500-12) · 37000-500-36
Source and coverage
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Snapshot retrieved: 2026-09-17. This is the acquisition date, not a medical review date.
Clinical information, images and comparisons appear only when separately reviewed for this record. Coverage may be incomplete. Ask a pharmacist or clinician about your treatment.
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