United States · FDA National Drug Code directory
Diphenhydramine Hydrochloride
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
- 51316-835_28513391-e715-29a1-e063-6394a90a0340
- Product NDC
- 51316-835
- Form
- CAPSULE
- Composition / generic term
- Diphenhydramine Hydrochloride
- Labeler
- CVS Pharmacy, Inc
- Marketing category
- OTC MONOGRAPH DRUG
- Marketing start / end (source format)
- 20221116
- Source listing expiry
- 20261231
Source-listed ingredients
- DIPHENHYDRAMINE HYDROCHLORIDE — 25 mg/1
These values do not establish equivalence or a dose recommendation.
Packages
- 1 BOTTLE in 1 CARTON (51316-835-01) / 100 CAPSULE in 1 BOTTLE · 51316-835-01
- 4 BLISTER PACK in 1 CARTON (51316-835-03) / 12 CAPSULE in 1 BLISTER PACK · 51316-835-03
- 365 CAPSULE in 1 BOTTLE (51316-835-07) · 51316-835-07
- 2 BLISTER PACK in 1 CARTON (51316-835-08) / 12 CAPSULE in 1 BLISTER PACK · 51316-835-08
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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