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Drug Facts

Manufacturer
TOP CARE (Topco Associates LLC)
Effective date
2026-04-29
Label type
HUMAN OTC DRUG LABEL
Version
6
Source
full-release
Hydrated at
2026-06-01 01:55:27

Label at a glance#

ProductMucus Relief DM Max Maximum Strength
Active ingredientDEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN
Label structure10 sections

Indications and uses

helps loosen phlegm (mucus) and thin bronchial secretions to rid the bronchial passageways of botherosme mucus and make coughs more productive temporarily relieves: cough due to minor throat and bronchial irritation as may occur with the common cold or inhaled irritants the intensity of coughing the impulse to cough to help you get to sleep

Dosage and administration

do not take more than 6 doses in any 24-hour period measure only with dosing cup provided. Do not use any other dosing device. keep dosing cup with products mL = milliliter dose as follows or as directed by a doctor adults and children 12 years of age and older: 20 mL every 4 hours children under 12 years of age: do not use

Label contents#

Full prescribing information#

Active ingredients (in each 20 mL)

OTC - ACTIVE INGREDIENT SECTION

Dextromethorphan HBr 20 mg

Guaifenesin 400 mg

Purposes

OTC - PURPOSE SECTION

Cough suppressant

Expectorant

Uses

INDICATIONS & USAGE SECTION

  • helps loosen phlegm (mucus) and thin bronchial secretions to rid the bronchial passageways of botherosme mucus and make coughs more productive
  • temporarily relieves:
    • cough due to minor throat and bronchial irritation as may occur with the common cold or inhaled irritants
    • the intensity of coughing
    • the impulse to cough to help you get to sleep

Warnings

WARNINGS SECTION

Do not use

OTC - DO NOT USE SECTION

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

OTC - ASK DOCTOR SECTION

  • 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,

OTC - WHEN USING SECTION

do not use more than directed

Stop use and ask a doctor if

OTC - STOP USE SECTION

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.

If pregnant or breast-feeding,

OTC - PREGNANCY OR BREAST FEEDING SECTION

ask a health professional before use.

Keep out of reach of children.

OTC - KEEP OUT OF REACH OF CHILDREN SECTION

In case of overdose, get medical help or contact a Poison Control Center (1800-222-1222) right away.

Directions

DOSAGE & ADMINISTRATION SECTION

  • do not take more than 6 doses in any 24-hour period
  • measure only with dosing cup provided. Do not use any other dosing device.
  • keep dosing cup with products
  • mL = milliliter
  • dose as follows or as directed by a doctor
  • adults and children 12 years of age and older: 20 mL every 4 hours
  • children under 12 years of age: do not use

Other information

SPL UNCLASSIFIED SECTION

  • each 20 mL contains: sodium 20 mg 
  • store between 20-25ºC (68-77ºF). Do not refrigerate

Inactive ingredients

INACTIVE INGREDIENT SECTION

anhydrous citric acid, disodium EDTA, FD&C red #40, flavor, glycerin, propyl gallate, propylene glycol, purified water, sodium benzoate, sodium citrate, sorbitol, sucralose, xanthan gum

Questions or comments?

OTC - QUESTIONS SECTION

 call toll free 1-888-423-0139

Principal Display Panel

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

COMPARE TO MAXIMUM STRENGTH MUCINEX® FAST-MAX® DM MAX ACTIVE INGREDIENTS*

MAXIMUM STRENGTH

Mucus Relief DM Max

DEXTROMETHORPHAN HBr 20 mg COUGH SUPPRESSANT

GUAIFENESIN 400 mg EXPECTORANT

  • Controls Cough
  • Relieves Chest Congestion
  • Thins & Loosens Mucus
  • 4-Hour Dosing

FOR AGES 12 +

FL OZ (mL)

*This product is not manufactured or distributed by Reckitt Benckiser, distributor of Maximum Strength Mucinex® Fast-Max® DM Max.

TAMPER EVIDENT: DO NOT USE IF PRINTED SAFETY SEAL AROUND OR UNDER CAP IS BROKEN OR MISSING.

DISTRIBUTED BY TOPCO ASSOCIATES LLC

ELK GROVE VILLAGE, IL 60007

topcare@topco.com

www.topcarebrand.com

Package Label

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

TOPCARE HEALTH Mucus Relief DM Maximum Strength
TOPCARE HEALTH Mucus Relief DM Maximum Strength

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUIRxNorm stringTTYSPL version
1020138dextromethorphan HBr 20 MG / guaiFENesin 400 MG in 20 mL Oral SolutionPSN6
1020138dextromethorphan hydrobromide 1 MG/ML / guaifenesin 20 MG/ML Oral SolutionSCD6
1020138dextromethorphan HBr 20 MG / guaifenesin 400 MG per 20 ML Oral SolutionSY6
1020138dextromethorphan HBr 5 MG / guaifenesin 100 MG per 5 ML Oral SolutionSY6

DailyMed Pharmacologic Classes#

Class, Version, Type table
ClassVersionTypeEffective
DEXTROMETHORPHAN Pharmacologic Class Indexing2Indexing - Pharmacologic Class20180813
GUAIFENESIN Pharmacologic Class Indexing1Indexing - Pharmacologic Class20211129

DailyMed Product Concepts#

Product concept, Relation, Version table
Product conceptRelationVersionEffective
4fe95224-f543-4dbb-9445-8cca122b48c8Product name120150609
e8718272-64cb-4436-969b-176c3067c8f4Product name120150609
106ff02a-57e1-4c4c-a307-fd582ff4e311Product name120150212

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDCProductDescriptionFormQuantityStrengthSPL version
36800-605-06Mucus Relief DM MaxMaximum Strength177 mL in 1 BOTTLE, PLASTICLIQUID1776

DailyMed Billing Units#

Package NDC, Billing unit, Product NDC table
Package NDCBilling unitProduct NDCDailyMed indexing SPLSPL versionEffective
36800-605-06ML - Milliliter36800-60502818fcd-5caf-4441-8116-6643559b917812017-08-11

Products#

Every source-derived product name is available through these pages.

DailyMed product names page 1 of 1 · 17 matching rows.

NDC Codes#

Product NDC, Package NDC table
Product NDCPackage NDC
36800-60536800-605-06

Ingredients#

Every source-derived ingredient row is available through these pages.

DailyMed ingredient rows page 1 of 1 · 14 matching rows.

Name, UNII, Kind table
NameUNIIKind
DEXTROMETHORPHAN HYDROBROMIDE9D2RTI9KYHACTIB
GUAIFENESIN495W7451VQACTIB
ANHYDROUS CITRIC ACIDXF417D3PSLIACT
EDETATE DISODIUM7FLD91C86KIACT
PROPYL GALLATE8D4SNN7V92IACT
SODIUM BENZOATEOJ245FE5EUIACT
SODIUM CITRATE1Q73Q2JULRIACT
SORBITOL506T60A25RIACT
FD&C RED NO. 40WZB9127XOAIACT
GLYCERINPDC6A3C0OXIACT
PROPYLENE GLYCOL6DC9Q167V3IACT
WATER059QF0KO0RIACT
SUCRALOSE96K6UQ3ZD4IACT
XANTHAN GUMTTV12P4NEEIACT

Source Document#

Source XML

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 1 · 1 matching rows.

Brand, Generic, Manufacturer table
BrandGenericManufacturerSPL set IDEffective dateAvailable safety fieldsJoin
Mucus Relief DM Max Maximum StrengthDEXTROMETHORPHAN HBR, GUAIFENESINTOP CARE (Topco Associates LLC)aa1eb90c-e565-455f-8978-6f2f9e00a8142026-04-29WarningsExact identifier
ndc (package): 36800-605-06
ndc (product): 36800-605
ndc11 (package): 36800060506
spl id: 5deb0ef1-a692-4295-bb5b-2d0338073dad
spl set id: aa1eb90c-e565-455f-8978-6f2f9e00a814