Marcs Chest Congestion Relief DM

openFDA label record#

This page contains supplementary openFDA label data. For the canonical label presentation, use the corresponding DailyMed Structured Product Label.

Verified complete openFDA source JSON (canonical bytes are SHA-256 checked before publication)

Brand name: Marcs Chest Congestion Relief DM
Generic name: DEXTROMETHORPHAN HYDROBROMIDE / GUAIFENESIN
Manufacturer: Marc Glassman Inc
Product type: HUMAN OTC DRUG
SPL set ID: be3ad54f-522c-440d-b8c7-9664f6015566
SPL ID: 663236a9-adc7-4b42-b61b-3e3efff7a9ac
Version: 5
Effective date: 2024-12-18
Source export date: 2026-11-06
Source partition: 1
Source file: https://download.open.fda.gov/drug/label/drug-label-0001-of-0014.json.zip
Source object key: raw/openfda/drug-label/2026-11-06/d05434af5edc4383b7c7894a8f2d94df21171d17714450933cecdfc35cedfa3d/drug-label-0001-of-0014.json.zip
Source manifest SHA-256: 4a7570ba105b5a039a8e1c94a85e7f085b9047a8882a35a96bf1e4516c5ffc97
Import run: 20261108T063105Z
Imported at: 2026-11-08 06:46:41

Harmonized routes table
Harmonized routes
ORAL

Harmonized identifier links#

Every typed identifier imported from the complete openFDA harmonization object is paginated here; values are not reduced to a first match.

Harmonized identifiers page 1 of 1 · 12 matching rows.

Type, Scope, Identifier table
Type	Scope	Identifier	Source field
application number		M012	openfda.application_number
brand name		Marcs Chest Congestion Relief DM	openfda.brand_name
generic name		DEXTROMETHORPHAN HYDROBROMIDE / GUAIFENESIN	openfda.generic_name
manufacturer name		Marc Glassman Inc	openfda.manufacturer_name
ndc	package	68998-114-50	openfda.package_ndc
ndc	product	68998-114	openfda.product_ndc
ndc11	package	68998011450	derived:openfda.package_ndc
rxcui		1147685	openfda.rxcui
spl id		663236a9-adc7-4b42-b61b-3e3efff7a9ac	id
spl set id		be3ad54f-522c-440d-b8c7-9664f6015566	set_id
unii		9D2RTI9KYH	openfda.unii
unii		495W7451VQ	openfda.unii

Warnings cross-check#

openFDA text is shown for search and cross-checking; DailyMed SPL is canonical.

Warnings sections page 1 of 1 · 1 matching rows.

warnings

Warnings Do not use ■ if you are now taking a prescription monoamine oxidase (inhiMor~MAIO) (Certain drugs for depression, psychiatric or emotional conditioners or Parkinson's disease)or for 2 weeks after stopping MAIO drug, If you do not know if your prescription drug contains an MAIO, ask your doctor or pharmacist before using this product.

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.