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
- 37000-501_4cd691b5-9a5d-eacf-e063-6394a90ad540
- Product NDC
- 37000-501
- Form
- CAPSULE, GELATIN COATED
- 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 — 25 mg/1
These values do not establish equivalence or a dose recommendation.
Packages
- 2 CAPSULE, GELATIN COATED in 1 BLISTER PACK (37000-501-02) · 37000-501-02
- 8 BLISTER PACK in 1 CARTON (37000-501-08) / 2 CAPSULE, GELATIN COATED in 1 BLISTER PACK · 37000-501-08
- 6 BLISTER PACK in 1 CARTON (37000-501-12) / 2 CAPSULE, GELATIN COATED in 1 BLISTER PACK · 37000-501-12
- 12 BLISTER PACK in 1 CARTON (37000-501-24) / 2 CAPSULE, GELATIN COATED in 1 BLISTER PACK · 37000-501-24
- 24 BLISTER PACK in 1 CARTON (37000-501-48) / 2 CAPSULE, GELATIN COATED in 1 BLISTER PACK · 37000-501-48
- 36 BLISTER PACK in 1 CARTON (37000-501-72) / 2 CAPSULE, GELATIN COATED in 1 BLISTER PACK · 37000-501-72
- 2 CARTON in 1 CELLO PACK (37000-501-96) / 24 BLISTER PACK in 1 CARTON / 2 CAPSULE, GELATIN COATED in 1 BLISTER PACK · 37000-501-96
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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