United States · FDA National Drug Code directory
Allergy Relief Diphenhydramine HCL 50 MG
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
- 73581-020_485e261c-d3c1-2b7e-e063-6394a90abecd
- Product NDC
- 73581-020
- Form
- CAPSULE
- Composition / generic term
- Diphenhydramine HCL
- Labeler
- YYBA Corporation
- Marketing category
- OTC MONOGRAPH DRUG
- Marketing start / end (source format)
- 20230801
- Source listing expiry
- 20271231
Source-listed ingredients
- DIPHENHYDRAMINE HYDROCHLORIDE — 50 mg/1
These values do not establish equivalence or a dose recommendation.
Packages
- 50 CAPSULE in 1 BOTTLE, PLASTIC (73581-020-05) · 73581-020-05
- 1000 CAPSULE in 1 BOTTLE, PLASTIC (73581-020-10) · 73581-020-10
Source and coverage
Open FDA National Drug Code directory →
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.
Browse United States records →