Mucinex® Fast-max ®
3270f369-7a40-186d-e063-6394a90a8526
34390-5
HUMAN OTC DRUG LABEL
Drug Facts
Composition & Product
Identifiers & Packaging
Description
Drug Facts
Medication Information
Description
Drug Facts
Uses
- 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
- nasal congestion due to a cold
Section 42229-5
Drug Facts
Section 50565-1
Keep out of reach of children.
In case of overdose, get medical help or contact a Poison Control Center right away.
Section 50567-7
When using this product do not use more than directed
Section 53414-9
If pregnant or breast-feeding,ask a health professional before use.
Section 55105-1
| Active ingredients (in each caplet) | Purposes |
|---|---|
| Dextromethorphan HBr 10 mg | Cough suppressant |
| Guaifenesin 200 mg | Expectorant |
Section 55106-9
Dextromethorphan HBr 10 mg
Guaifenesin 200 mg
Directions
- do not take more than 12 caplets in any 24-hour period
- adults and children 12 years of age and over: take 2 caplets every 4 hours
- children under 12 years of age: do not use
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.
Questions?
1-866-MUCINEX (1-866-682-4639)You may also report side effects to this phone number.
Other Information
- store at 20-25°C (68-77°F)
Inactive Ingredients
aluminum, croscarmellose sodium, FD&C blue no. 2
aluminum lake, FD&C red no. 40 aluminum lake,
methacrylic acid and ethyl acrylate copolymer,
mica, microcrystalline cellulose, polyethylene glycol,
polysorbate 80, polyvinyl alcohol, povidone, sodium
bicarbonate, talc, titanium dioxide
Stop Use and Ask A Doctor If
- nervousness, dizziness, or sleeplessness occur
- symptoms do not get better within 7 days or occur with fever
- cough comes back, or occurs with fever, rash, or headache that lasts. These could be signs of a serious condition.
Ask A Doctor Before Use If You Have
- 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)
Principal Display Panel 20 Caplet Blister Pack Carton
NDC 63824-157-20
Structured Label Content
Uses
- 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
- nasal congestion due to a cold
Section 42229-5 (42229-5)
Drug Facts
Section 50565-1 (50565-1)
Keep out of reach of children.
In case of overdose, get medical help or contact a Poison Control Center right away.
Section 50567-7 (50567-7)
When using this product do not use more than directed
Section 53414-9 (53414-9)
If pregnant or breast-feeding,ask a health professional before use.
Section 55105-1 (55105-1)
| Active ingredients (in each caplet) | Purposes |
|---|---|
| Dextromethorphan HBr 10 mg | Cough suppressant |
| Guaifenesin 200 mg | Expectorant |
Section 55106-9 (55106-9)
Dextromethorphan HBr 10 mg
Guaifenesin 200 mg
Directions
- do not take more than 12 caplets in any 24-hour period
- adults and children 12 years of age and over: take 2 caplets every 4 hours
- children under 12 years of age: do not use
Do Not Use (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.
Questions?
1-866-MUCINEX (1-866-682-4639)You may also report side effects to this phone number.
Other Information (Other information)
- store at 20-25°C (68-77°F)
Inactive Ingredients (Inactive ingredients)
aluminum, croscarmellose sodium, FD&C blue no. 2
aluminum lake, FD&C red no. 40 aluminum lake,
methacrylic acid and ethyl acrylate copolymer,
mica, microcrystalline cellulose, polyethylene glycol,
polysorbate 80, polyvinyl alcohol, povidone, sodium
bicarbonate, talc, titanium dioxide
Stop Use and Ask A Doctor If (Stop use and ask a doctor if)
- nervousness, dizziness, or sleeplessness occur
- symptoms do not get better within 7 days or occur with fever
- cough comes back, or occurs with fever, rash, or headache that lasts. These could be signs of a serious condition.
Ask A Doctor Before Use If You Have (Ask a doctor before use if you have)
- 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)
Principal Display Panel 20 Caplet Blister Pack Carton (Principal Display Panel - 20 Caplet Blister Pack Carton)
NDC 63824-157-20
Advanced Ingredient Data
Raw Label Data
All Sections (JSON)
Additional Information
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Source: dailymed · Ingested: 2026-02-15T12:06:24.777414 · Updated: 2026-03-14T23:09:10.710567