Home NDC 81522-751 Itch Relief
Product NDC 81522-751
11-digit product format 815220751
Labeler code 81522
Product ID 81522-751_4743491a-42d4-bf24-e063-6294a90a581c
Type HUMAN OTC DRUG
Nonproprietary name Diphenhydramine HCl
Dosage form SPRAY
Route TOPICAL
Labeler FSA Store Inc.
Application M017
Marketing category OTC MONOGRAPH DRUG
Marketing start 2025-08-19
Substance DIPHENHYDRAMINE HYDROCHLORIDE
Active strength 20 mg/mL
Pharmacologic classes Histamine H1 Receptor Antagonists [MoA], Histamine-1 Receptor Antagonist [EPC]
NDC exclude flag No
Listing certified through 2026-12-31
Current FDA listing Yes Reported adverse events (FAERS/openFDA)# Adverse event summaries are temporarily unavailable. Other product information remains available.
Additional Listing Data#
Finished product Yes
Brand name base Itch Relief
Listing expiration 2026-12-31 Active Ingredients# Ingredient, Strength table Ingredient Strength DIPHENHYDRAMINE HYDROCHLORIDE 20 mg/mL
Harmonized UNII identifiers# UNII identifiers page 1 of 1 · 1 matching rows.
Identifier, FDA.report destination table Identifier FDA.report destination TC2D6JAD40 Internal UNII lookup
Harmonized RxCUI identifiers# RxCUI identifiers page 1 of 1 · 1 matching rows.
Identifier, FDA.report destination table Identifier FDA.report destination 1050080 Internal RxNorm lookup
Harmonized SPL set identifiers# SPL set identifiers page 1 of 1 · 1 matching rows.
DailyMed Product Concepts# DailyMed Package Descriptions# Package NDC, Product, Description table Package NDC Product Description Form Quantity Strength SPL version 81522-751-25 Itch Relief 74 mL in 1 BOTTLE, SPRAY SPRAY 74 1
openFDA label cross-check# OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.
Matched openFDA labels page 19 of 156 · 3,115 matching rows.
DailyMed RxNorm Mappings# Packages# Package NDC, 11-digit format, Description table Package NDC 11-digit format Description Units Marketing start Sample Exclude flag Status 81522-751-25 81522075125 74 mL in 1 BOTTLE, SPRAY (81522-751-25) 74 ml 2025-08-19 No No Current