MUCUS RELIEF

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: MUCUS RELIEF
Generic name: GUAIFENESIN
Manufacturer: SDA Laboratories, Inc.
Product type: HUMAN OTC DRUG
SPL set ID: 1fd16b06-0c3e-4a30-ae6a-7b1632189c20
SPL ID: 353f4cda-ab5c-d316-e063-6394a90abc23
Version: 1
Effective date: 2025-05-16
Source export date: 2026-10-27
Source partition: 8
Source file: https://download.open.fda.gov/drug/label/drug-label-0008-of-0014.json.zip
Source object key: raw/openfda/drug-label/2026-10-27/2eee27992d1f29d82f827fd5be42f1314ed39ce4c497af5d81435ac6656a0957/drug-label-0008-of-0014.json.zip
Source manifest SHA-256: 6be3667a3beefe6c0ead4c723ea963050533a2bc725a8044d58b07d18b258c55
Import run: 20261027T193451Z
Imported at: 2026-10-27 20:23:05

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 · 11 matching rows.

Type, Scope, Identifier table
Type	Scope	Identifier	Source field
application number		M012	openfda.application_number
brand name		MUCUS RELIEF	openfda.brand_name
generic name		GUAIFENESIN	openfda.generic_name
manufacturer name		SDA Laboratories, Inc.	openfda.manufacturer_name
ndc	package	66424-001-01	openfda.package_ndc
ndc	product	66424-001	openfda.product_ndc
ndc11	package	66424000101	derived:openfda.package_ndc
rxcui		359601	openfda.rxcui
spl id		353f4cda-ab5c-d316-e063-6394a90abc23	id
spl set id		1fd16b06-0c3e-4a30-ae6a-7b1632189c20	set_id
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 Ask a doctor before use if you have persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis, or emphysema cough accompanied by excessive phlegm (mucus) Stop use and ask a doctor if • cough lasts more than 7 days or comes back • cough occurs with fever, rash or persistent headache. These could be signs of a serious illness. If pregnant or breast feeding, ask a health professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away.

Reported adverse events (FAERS/openFDA)#

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