Home NDC 51316-561 Allergy and Headache
Product NDC 51316-561
11-digit product format 513160561
Labeler code 51316
Product ID 51316-561_b86ae17a-32e7-4fbd-a602-88e334450b98
Type HUMAN OTC DRUG
Nonproprietary name Acetaminophen, Diphenhydramine HCl
Dosage form TABLET, FILM COATED
Route ORAL
Labeler CVS WOONSOCKET PRESCRIPTION CENTER, INCORPORATED
Application M012
Marketing category OTC MONOGRAPH DRUG
Marketing start 2025-12-09
Substance ACETAMINOPHEN; DIPHENHYDRAMINE HYDROCHLORIDE
Active strength 325; 25 mg/1; mg/1
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 Allergy and Headache
Listing expiration 2026-12-31 Active Ingredients# Ingredient, Strength table Ingredient Strength ACETAMINOPHEN 325 mg/1 DIPHENHYDRAMINE HYDROCHLORIDE 25 mg/1
Harmonized UNII identifiers# UNII identifiers page 1 of 1 · 2 matching rows.
Identifier, FDA.report destination table Identifier FDA.report destination 362O9ITL9D Internal UNII lookup 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 2729789 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 51316-561-09 Allergy and Headache 10 in 1 BLISTER PACK TABLET, FILM COATED 10 2 51316-561-09 Allergy and Headache 2 in 1 CARTON TABLET, FILM COATED 2 2
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 98 of 180 · 3,583 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 51316-561-09 51316056109 2 BLISTER PACK in 1 CARTON (51316-561-09) / 10 TABLET, FILM COATED in 1 BLISTER PACK 2 blister pack 2025-12-09 No No Current