Mucinex Fast-Max

Manufacturer
RB Health (US) LLC
Effective date
2023-10-02
Label type
HUMAN OTC DRUG LABEL
Version
4
Source
legacy-cache
Hydrated at
2026-08-01 21:25:16

Label at a glance#

ProductMucinex Fast-Max Cold, Flu and Sore Throat
Active ingredientACETAMINOPHEN, GUAIFENESIN, PHENYLEPHRINE HYDROCHLORIDE, DEXTROMETHORPHAN HYDROBROMIDE
Label structure10 sections

Indications and uses

temporarily relieves these common cold and flu symptoms: nasal congestion cough minor aches and pains sore throat headache temporarily reduces fever helps loosen phlegm (mucus) and thin bronchial secretions to rid the bronchial passageways of bothersome mucus and make coughs more productive

Dosage and administration

do not take more than directed (see Overdose warning ) do not take more than 12 caplets in any 24-hour period adults and children 12 years of age and older: take 2 caplets every 4 hours children under 12 years of age: do not use

Storage and handling

store at 20-25°C (68-77°F)

Label contents#

Full prescribing information#

SPL UNCLASSIFIED SECTION

Drug Facts

OTC - ACTIVE INGREDIENT SECTION

OTC - PURPOSE SECTION

Active ingredients (in each caplet)Purposes
Acetaminophen 325 mgPain reliever/fever reducer
Dextromethorphan HBr 10 mgCough suppressant
Guaifenesin 200 mgExpectorant
Phenylephrine HCl 5 mgNasal decongestant

Uses

INDICATIONS & USAGE SECTION

temporarily relieves these common cold and flu symptoms:

  • nasal congestion
  • cough
  • minor aches and pains
  • sore throat
  • headache
  • temporarily reduces fever
  • helps loosen phlegm (mucus) and thin bronchial secretions to rid the bronchial passageways of bothersome mucus and make coughs more productive

Warnings

WARNINGS SECTION

Liver warning

SPL UNCLASSIFIED SECTION

This product contains acetaminophen. Severe liver damage may occur if you take:

  • more than 12 caplets in 24 hours, which is the maximum daily amount
  • with other drugs containing acetaminophen
  • 3 or more alcoholic drinks daily while using this product

Allergy alert

SPL UNCLASSIFIED SECTION

Acetaminophen may cause severe skin reactions. Symptoms may include:

  • skin reddening
  • blisters
  • rash

If a skin reaction occurs, stop use and seek medical help right away.

Sore throat warning

SPL UNCLASSIFIED SECTION

If sore throat is severe, persists for more than 2 days, is accompanied or followed by fever, headache, rash, nausea, or vomiting, consult a doctor promptly.

Do not use

OTC - DO NOT USE SECTION

  • with any other drug containing acetaminophen (prescription or nonprescription). If you are not sure whether a drug contains acetaminophen, ask a doctor or pharmacist.
  • 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

  • liver disease
  • heart disease
  • diabetes
  • high blood pressure
  • thyroid disease
  • trouble urinating due to an enlarged prostate gland
  • persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis, or emphysema
  • cough that occurs with too much phlegm (mucus)

OTC - ASK DOCTOR/PHARMACIST SECTION

Ask a doctor or pharmacist before use if you aretaking the blood thinning drug warfarin

OTC - WHEN USING SECTION

When using this product do not use more than directed

Stop use and ask a doctor if

OTC - STOP USE SECTION

  • nervousness, dizziness, or sleeplessness occur
  • pain, nasal congestion, or cough gets worse or lasts more than 7 days
  • fever gets worse or lasts more than 3 days
  • redness or swelling is present
  • new symptoms occur
  • cough comes back or occurs with fever, rash, or headache that lasts. These could be signs of a serious condition.

OTC - PREGNANCY OR BREAST FEEDING SECTION

If pregnant or breast-feeding,ask a health professional before use.

OTC - KEEP OUT OF REACH OF CHILDREN SECTION

Keep out of reach of children.

Overdose warning

SPL UNCLASSIFIED SECTION

Taking more than the recommended dose (overdose) may cause liver damage. In case of overdose, get medical help or contact a Poison Control Center right away. Quick medical attention is critical for adults as well as for children even if you do not notice any signs or symptoms.

Directions

DOSAGE & ADMINISTRATION SECTION

  • do not take more than directed (see Overdose warning)
  • do not take more than 12 caplets in any 24-hour period
  • adults and children 12 years of age and older: take 2 caplets every 4 hours
  • children under 12 years of age: do not use

Other information

STORAGE AND HANDLING SECTION

  • store at 20-25°C (68-77°F)

Inactive ingredients

INACTIVE INGREDIENT SECTION

corn starch, crospovidone, FD&C red no. 40 aluminum lake, FD&C yellow no. 6 aluminum lake, magnesium stearate, maltodextrin, microcrystalline cellulose, polyethylene glycol, polyvinyl alcohol, povidone, silicon dioxide, sodium starch glycolate, stearic acid, talc, titanium dioxide

Questions?

OTC - QUESTIONS SECTION

1-866-MUCINEX (1-866-682-4639)

You may also report side effects to this phone number.

SPL UNCLASSIFIED SECTION

Dist. by: RB Health (US), Parsippany, NJ 07054-0224

PRINCIPAL DISPLAY PANEL - 20 Caplet Blister Pack Carton

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

MAXIMUM STRENGTH
NDC 63824-517-01

Mucinex®
FAST-MAX ®

COLD, FLU
& SORE THROAT

Acetaminophen – Pain Reliever/Fever Reducer
Dextromethorphan HBr – Cough Suppressant
Guaifenesin – Expectorant
Phenylephrine HCl – Nasal Decongestant

  • Relieves Headache, Fever & Sore Throat
  • Controls Cough
  • Relieves Nasal & Chest Congestion
  • Thins & Loosens Mucus

20 CAPLETS
FOR AGES 12+

Principal Display Panel - 20 Caplet Blister Pack Carton
Principal Display Panel - 20 Caplet Blister Pack Carton

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDCDashboard titleSPL versionValidationDashboard ZIP
63824-517MUCINEX FAST-MAX COLD, FLU AND SORE THROAT (ACETAMINOPHEN, GUAIFENESIN, PHENYLEPHRINE HYDROCHLORIDE, AND DEXTROMETHORPHAN HYDROBROMIDE) TABLET, COATED [RB HEALTH (US) LLC]4Legacy NDC20231003_492b48ce-2d03-45b4-9af6-c3dd315b74f8.zip

Products#

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

DailyMed product names page 1 of 1 · 24 matching rows.

NDC Codes#

Product NDC, Package NDC table
Product NDCPackage NDC
63824-51763824-517-01

Ingredients#

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

DailyMed ingredient rows page 1 of 1 · 20 matching rows.

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
06c28dcc-bea8-ebdd-e063-6394a90a6c91492b48ce-2d03-45b4-9af6-c3dd315b74f82023-10-02WarningsExact identifier
spl id: 06c28dcc-bea8-ebdd-e063-6394a90a6c91
spl set id: 492b48ce-2d03-45b4-9af6-c3dd315b74f8

Reported adverse events (FAERS/openFDA)#

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