Mucinex® Fast-max ®
8ec74cf2-88f5-40be-87e2-b756ab841754
34390-5
HUMAN OTC DRUG LABEL
Drug Facts
Composition & Product
Identifiers & Packaging
Description
Drug Facts
Purpose
Expectorant
Medication Information
Purpose
Expectorant
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
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 53414-9
If pregnant or breast-feeding,ask a health professional before use.
Directions
- 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
Do Not Use
- for children under 12 years of age
Questions?
1-866-MUCINEX (1-866-682-4639)
You may also report side effects to this phone number.
Other Information
- each 20 mL contains: sodium 12 mg
- store at 20-25°C (68-77°F)
- do not refrigerate
Inactive Ingredients
ammonium glycyrrhizate, anhydrous citric acid, edetate disodium, flavors, glycerin (soy), propylene glycol, purified water, sodium benzoate, sorbitol, sucralose, xanthan gum
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.
Active Ingredient (in Each 20 Ml)
Guaifenesin 400 mg
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)
Principal Display Panel 180 Ml Bottle Label
MAXIMUM STRENGTH
NDC 63824-537-66
Mucinex®
FAST-MAX
®
CHEST CONGESTION
Honey
& Berry Flavor
Guaifenesin – Expectorant
- Relieves Chest Congestion
- Thins & Loosens Mucus
- 4 Hour Dosing
6 FL OZ (180 mL)
FOR AGES 12+
010720
3132639
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
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 53414-9 (53414-9)
If pregnant or breast-feeding,ask a health professional before use.
Purpose
Expectorant
Directions
- 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
Do Not Use (Do not use)
- for children under 12 years of age
Questions?
1-866-MUCINEX (1-866-682-4639)
You may also report side effects to this phone number.
Other Information (Other information)
- each 20 mL contains: sodium 12 mg
- store at 20-25°C (68-77°F)
- do not refrigerate
Inactive Ingredients (Inactive ingredients)
ammonium glycyrrhizate, anhydrous citric acid, edetate disodium, flavors, glycerin (soy), propylene glycol, purified water, sodium benzoate, sorbitol, sucralose, xanthan gum
Stop Use and Ask A Doctor If (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.
Active Ingredient (in Each 20 Ml) (Active ingredient (in each 20 mL))
Guaifenesin 400 mg
Ask A Doctor Before Use If You Have (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)
Principal Display Panel 180 Ml Bottle Label (PRINCIPAL DISPLAY PANEL - 180 mL Bottle Label)
MAXIMUM STRENGTH
NDC 63824-537-66
Mucinex®
FAST-MAX
®
CHEST CONGESTION
Honey
& Berry Flavor
Guaifenesin – Expectorant
- Relieves Chest Congestion
- Thins & Loosens Mucus
- 4 Hour Dosing
6 FL OZ (180 mL)
FOR AGES 12+
010720
3132639
Advanced Ingredient Data
Raw Label Data
All Sections (JSON)
Additional Information
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Source: dailymed · Ingested: 2026-02-15T12:05:05.866155 · Updated: 2026-03-14T23:06:25.914429