Home NDC 51662-1666 ACETAMINOPHEN
Product NDC 51662-1666
11-digit product format 516621666
Labeler code 51662
Product ID 51662-1666_35478de8-50d1-5d0a-e063-6294a90a88ba
Type HUMAN OTC DRUG
Nonproprietary name ACETAMINOPHEN
Dosage form TABLET
Route ORAL
Labeler HF Acquisition Co LLC, DBA HealthFirst
Application M013
Marketing category OTC MONOGRAPH DRUG
Marketing start 2020-01-30
Substance ACETAMINOPHEN
Active strength .5 g/g
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 ACETAMINOPHEN
Listing expiration 2026-12-31 Active Ingredients# Ingredient, Strength table Ingredient Strength ACETAMINOPHEN .5 g/g
Harmonized UNII identifiers# UNII identifiers page 1 of 1 · 1 matching rows.
Identifier, FDA.report destination table Identifier FDA.report destination 362O9ITL9D Internal UNII lookup
Harmonized RxCUI identifiers# RxCUI identifiers page 1 of 1 · 1 matching rows.
Identifier, FDA.report destination table Identifier FDA.report destination 198440 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 51662-1666-2 ACETAMINOPHEN 2 in 1 PACKET TABLET 2 1 51662-1666-2 ACETAMINOPHEN 0.5 g in 1 POUCH TABLET 0.5 1
DailyMed Dashboard NDC Coverage# NDC, Dashboard title, SPL version table NDC Dashboard title SPL version Validation Dashboard ZIP 51662-1666 ACETAMINOPHEN TABLET [HF ACQUISITION CO LLC, DBA HEALTHFIRST] 1 Current NDC, 2 package rows 20250519_35478de8-50d0-5d0a-e063-6294a90a88ba.zip
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 1 of 83 · 1,657 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 51662-1666-2 51662166602 2 POUCH in 1 PACKET (51662-1666-2) / .5 g in 1 POUCH 2 pouch 2020-01-30 No No Current