Home NDC 10956-845 Refenesen Mucus Relief
Product NDC 10956-845
11-digit product format 109560845
Labeler code 10956
Product ID 10956-845_425102a9-bdd6-4b48-8758-503659b1b7b9
Type HUMAN OTC DRUG
Nonproprietary name Guaifenesin
Dosage form TABLET
Route ORAL
Labeler Reese Pharmaceutical Co
Application M012
Marketing category OTC MONOGRAPH DRUG
Marketing start 2021-04-15
Substance GUAIFENESIN
Active strength 400 mg/1
Pharmacologic classes Decreased Respiratory Secretion Viscosity [PE], Expectorant [EPC], Increased Respiratory Secretions [PE]
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 Refenesen Mucus Relief
Listing expiration 2026-12-31 Active Ingredients# Ingredient, Strength table Ingredient Strength GUAIFENESIN 400 mg/1
Harmonized UNII identifiers# UNII identifiers page 1 of 1 · 1 matching rows.
Identifier, FDA.report destination table Identifier FDA.report destination 495W7451VQ Internal UNII lookup
Harmonized RxCUI identifiers# RxCUI identifiers page 1 of 1 · 1 matching rows.
Identifier, FDA.report destination table Identifier FDA.report destination 359601 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 10956-845-30 Refenesen Mucus Relief 1 in 1 CARTON TABLET 1 4 10956-845-30 Refenesen Mucus Relief 30 in 1 BOTTLE, PLASTIC TABLET 30 4
DailyMed Dashboard NDC Coverage# NDC, Dashboard title, SPL version table NDC Dashboard title SPL version Validation Dashboard ZIP 10956-845 REFENESEN MUCUS RELIEF (GUAIFENESIN) TABLET [REESE PHARMACEUTICAL CO] 4 Current NDC, Legacy NDC, 2 package rows 20241220_861dffb7-8bf4-4f03-bcc2-ed8a35bc341d.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 73 of 178 · 3,551 matching rows.
DailyMed RxNorm Mappings# Packages# Package NDC, 11-digit format, Description table Package NDC 11-digit format Description Marketing start Marketing end Sample Exclude flag Status 10956-845-30 10956084530 1 BOTTLE, PLASTIC in 1 CARTON (10956-845-30) / 30 TABLET in 1 BOTTLE, PLASTIC 2021-04-15 0000-00-00 No No Current