Mucinex Fast-Max DM Max and Mucinex Fast-Max Nighttime DM Max Value Pack
- Manufacturer
- Reckitt Benckiser LLC
- Effective date
- 2026-06-04
- Label type
- HUMAN OTC DRUG LABEL
- Version
- 3
- Source
- weekly-update
- Hydrated at
- 2026-07-17 21:41:48
Label at a glance#
Contacts and useful links#
Label contents#
Full prescribing information#
OTC - ACTIVE INGREDIENT SECTION
Active ingredients (in each 20 mL)
Day:
Dextromethorphan HBr 20 mg
Guaifenesin 400 mg
Night:
Dextromethorphan HBr 20 mg
Triprolidine HCl 2.5 mg
OTC - PURPOSE SECTION
Purposes
Day:
Dextromethorphan HBr 20 mg.....................................Cough suppressant
Guaifenesin 400 mg........................................................Expectorant
Night:
Dextromethorphan HBr 20 mg...............................................Cough suppressant
Triprolidine HCl 2.5 mg....................................................................Antihistamine
INDICATIONS & USAGE SECTION
Uses
Day:
■ helps loosen phlegm (mucus) and thin bronchial secretions to rid the bronchial
passageways of bothersome 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
Night:
■ 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
■ runny nose
■ sneezing
■ itching of the nose or throat
■ itchy, watery eyes due to hay fever
WARNINGS SECTION
Warnings
Day:
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.
Night:
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
■ glaucoma
■ trouble urinating due to an enlarged prostate gland
■ a breathing problem such as emphysema or chronic bronchitis
■ persistent or chronic cough such as occurs with smoking, asthma, or emphysema
■ cough that occurs with too much phlegm (mucus)
Ask a doctor or pharmacist before use if you are taking sedatives or tranquilizers
When using this product
■ do not use more than directed
■ excitability may occur, especially in children
■ marked drowsiness may occur
■ alcohol, sedatives, and tranquilizers may increase drowsiness
■ avoid alcoholic drinks
■ use caution when driving a motor vehicle or operating machinery
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.
OTC - KEEP OUT OF REACH OF CHILDREN SECTION
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.
DOSAGE & ADMINISTRATION SECTION
Directions
Day:
■ do not take more than 6 doses in any 24-hour period
■ measure only with dosing cup provided
■ do not use dosing cup with other products
■ dose as follows or as directed by a doctor
■ adults and children 12 years of age and over: 20 mL in dosing cup provided every
4 hours
■ children under 12 years of age: do not use
Night:
■ do not take more than 4 doses in any 24-hour period
■ measure only with dosing cup provided
■ do not use dosing cup with other products
■ dose as follows or as directed by a doctor
■ adults and children 12 years of age and over: 20 mL in dosing cup provided every 4 hours
■ children under 12 years of age: do not use
OTHER SAFETY INFORMATION
Day/Night:
■ each 20 mL contains: sodium 12 mg
■ store at 20-25°C (68-77°F)
■ do not refrigerate
INACTIVE INGREDIENT SECTION
Inactive ingredients
Day:
ammonium glycyrrhizate, anhydrous citric acid, edetate disodium, FD&C red no. 40,
flavor, glycerin (soy), propyl gallate, propylene glycol, purified water, sodium benzoate,
sorbitol, sucralose, trisodium citrate dihydrate*, xanthan gum
*may contain this ingredient
Night:
ammonium glycyrrhizate, anhydrous citric acid,
carmine, edetate disodium, flavor, glycerin
(soy),maltodextrin, propylene glycol,
purified water, sodium benzoate, sorbitol,
sucralose, xanthan gum
OTC - QUESTIONS SECTION
Questions? 1-866-MUCINEX
(1-866-682-4639)
PACKAGE LABEL.PRINCIPAL DISPLAY PANEL
Product Linked Resources#
| Resource | Code type | Value | Equivalent identifiers | Source image |
|---|---|---|---|---|
| Barcode | EAN-13 | 0363824005805 | GTIN-13: 0363824005805 EAN-13: 0363824005805 GTIN-12: 363824005805 UPC-A: 363824005805 GTIN storage (14 digits): 00363824005805 | Toro PDP FInal V2.jpg |
DailyMed Billing Units#
| Package NDC | Billing unit | Product NDC | DailyMed indexing SPL | SPL version | Effective |
|---|---|---|---|---|---|
| 63824-019-66 | ML - Milliliter | 63824-019 | de56a7cd-8891-4cd0-ae71-eaa5dcedbeae | 1 | 2014-10-03 |
Products#
Every source-derived product name is available through these pages.
- Mucinex Fast-Max DM Max and Mucinex Fast-Max Nighttime DM Max Value Pack
- Dextromethorphan HBr, Guaifenesin and Triprolidine HCl
- MUCINEX FAST-MAX DM MAX
- dextromethorphan hydrobromide and guaifenesin
- SODIUM BENZOATE
- DEXTROMETHORPHAN HYDROBROMIDE
- DEXTROMETHORPHAN
- TRISODIUM CITRATE DIHYDRATE
- SORBITOL
- AMMONIUM GLYCYRRHIZATE
- XANTHAN GUM
- GUAIFENESIN
- EDETATE DISODIUM
- WATER
- SUCRALOSE
- ANHYDROUS CITRIC ACID
- PROPYLENE GLYCOL
- PROPYL GALLATE
- FD&C RED NO. 40
- GLYCERIN
- Mucinex FastMax Nighttime DM Max
- Dextromethorphan Hydrobromide, Triprolidine Hydrochloride
- TRIPROLIDINE HYDROCHLORIDE
- TRIPROLIDINE
- CARMINIC ACID
- MALTODEXTRIN
NDC Codes#
| Product NDC | Package NDC |
|---|---|
| 72854-142 | 72854-142-26 |
| 63824-019 | 63824-019-66 |
| 72854-141 | 72854-141-66 |
Ingredients#
Every source-derived ingredient row is available through these pages.
Source Document#
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.
Reported adverse events (FAERS/openFDA)#
Adverse event summaries are temporarily unavailable. Other product information remains available.



