Mucinex Fast-Max Kickstart Severe Congestion and Cough Maximum Strength

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: Mucinex Fast-Max Kickstart Severe Congestion and Cough Maximum Strength
Generic name: DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN
Manufacturer: Reckitt Benckiser LLC
Product type: HUMAN OTC DRUG
SPL set ID: 19105007-0193-0764-e063-6294a90a01a4
SPL ID: 521a7a92-6372-bedf-e063-6294a90a032a
Version: 2
Effective date: 2026-05-18
Source export date: 2026-09-28
Source partition: 2
Source file: https://download.open.fda.gov/drug/label/drug-label-0002-of-0014.json.zip
Source object key: raw/openfda/drug-label/2026-09-28/f7d2b6e3f8600cd856280ab55a9c6fa54a642647191d164f9d1110e89f3f4097/drug-label-0002-of-0014.json.zip
Source manifest SHA-256: cd2e66336a5cd2223fa3995098fdbdb84c6a7ee5c0a4addb236ccb22dd1e6887
Import run: 20260929T050834Z
Imported at: 2026-09-29 05:15:22

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		Mucinex Fast-Max Kickstart Severe Congestion and Cough Maximum Strength	openfda.brand_name
generic name		DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN	openfda.generic_name
manufacturer name		Reckitt Benckiser LLC	openfda.manufacturer_name
ndc	package	72854-159-66	openfda.package_ndc
ndc	product	72854-159	openfda.product_ndc
ndc11	package	72854015966	derived:openfda.package_ndc
rxcui		1020138	openfda.rxcui
spl id		521a7a92-6372-bedf-e063-6294a90a032a	id
spl set id		19105007-0193-0764-e063-6294a90a01a4	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 inhibitor (MAOI) (certain drugs for depression, psychiatric, or emotional conditions, or Parkinson’s disease), or for 2 weeks after stopping the MAOI drug. If you do not know if your prescription drug contains an MAOI, ask a doctor or pharmacist before taking this product. Ask a doctor before use if you have ■ persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis, or emphysema ■ cough that occurs with too much phlegm (mucus) When using this product do not use more than directed Stop use and ask a doctor if ■ cough lasts more than 7 days, comes back, or occurs with fever, rash, or headache that lasts. These could be signs of a serious condition.

Reported adverse events (FAERS/openFDA)#

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