Drug Facts
397e83c6-d81a-4cfd-bfb9-e7ba7659e090
34390-5
HUMAN OTC DRUG LABEL
Drug Facts
Composition & Product
Identifiers & Packaging
Description
Dextromethorphan HBr 20 mg Guaifenesin 400 mg
Purpose
Cough suppressant Expectorant
Medication Information
Purpose
Cough suppressant
Expectorant
Description
Dextromethorphan HBr 20 mg Guaifenesin 400 mg
Uses
- helps loosen phelgm (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 irration as may occur with the common cold or inhaled irritants
- the intensity of coughing
- the impulse to cough to help you get to sleep
Directions
- do not take more than 6 doses in any 24-hours period
- measure only with dosing cup provided. Do not use any other dosing provided
- keep dosing cup with product
- dose as follows or as directed by a doctor
- mL = milliliter
- adults and children 12 years of age and older: 20 mL 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.
Package Label
Other Information
- each 20 mL contains: sodium 20 mg
- store between 20-25ºC (68-77ºF). do not refrigerate
Inactive Ingredients
citric acid, disodium EDTA, FD&C red 40, flavors, glycerin, propyl gallate propylene glycol, purified water,sodium benzoate,sodium citrate, sorbitol, sucralose xanthan gum
Questions Or Comments?
Call 1-877-753-723-3929 Monday-Friday 9AM-5PM EST
Principal Display Panel
Compare to the active ingredients in Maximum Strength Mucinex® Fast-Max® DM Max††
DM MAX
DEXTROMETHORPHAN HBr /
COUGH SUPPRESSANT
GUAIFENESIN / EXPECTORANT
MAXIMUM STRENGTH
- Relieves chest congestion & cough
- Thin & loosen mucus
- Ages 12 & over
- 4-hour dosing
FL OZ (mL)
††This product is not manufactured or distributed by RB Health (US) LLC, owner of the registered trademarks Mucinex® Fast-Max®
TAMPER EVIDENT: DO NOT USE IF PRINTED SAFETY SEAL AROUND OR UNDER CAP IS BROKEN OR MISSING.
DISTRIBUTED BY: WALGREEN CO
200 WILMOT RD., DEERFIELD, IL, 60015
walgreens.com
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 persistent headache that lasts.These could be signs of a serious condition.
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 (1-800-222-1222) right away.
Active Ingredients (in Each 20 Ml)
Dextromethorphan HBr 20 mg
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)
Structured Label Content
Uses
- helps loosen phelgm (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 irration as may occur with the common cold or inhaled irritants
- the intensity of coughing
- the impulse to cough to help you get to sleep
Purpose
Cough suppressant
Expectorant
Directions
- do not take more than 6 doses in any 24-hours period
- measure only with dosing cup provided. Do not use any other dosing provided
- keep dosing cup with product
- dose as follows or as directed by a doctor
- mL = milliliter
- adults and children 12 years of age and older: 20 mL 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.
Package Label
Other Information (Other information)
- each 20 mL contains: sodium 20 mg
- store between 20-25ºC (68-77ºF). do not refrigerate
Inactive Ingredients (Inactive ingredients)
citric acid, disodium EDTA, FD&C red 40, flavors, glycerin, propyl gallate propylene glycol, purified water,sodium benzoate,sodium citrate, sorbitol, sucralose xanthan gum
Questions Or Comments? (Questions or comments?)
Call 1-877-753-723-3929 Monday-Friday 9AM-5PM EST
Principal Display Panel
Compare to the active ingredients in Maximum Strength Mucinex® Fast-Max® DM Max††
DM MAX
DEXTROMETHORPHAN HBr /
COUGH SUPPRESSANT
GUAIFENESIN / EXPECTORANT
MAXIMUM STRENGTH
- Relieves chest congestion & cough
- Thin & loosen mucus
- Ages 12 & over
- 4-hour dosing
FL OZ (mL)
††This product is not manufactured or distributed by RB Health (US) LLC, owner of the registered trademarks Mucinex® Fast-Max®
TAMPER EVIDENT: DO NOT USE IF PRINTED SAFETY SEAL AROUND OR UNDER CAP IS BROKEN OR MISSING.
DISTRIBUTED BY: WALGREEN CO
200 WILMOT RD., DEERFIELD, IL, 60015
walgreens.com
When Using This Product (When using this product)
- do not use more than directed
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 persistent headache that lasts.These could be signs of a serious condition.
If Pregnant Or Breast Feeding, (If pregnant or breast-feeding,)
ask a health professional before use.
Keep Out of Reach of Children. (Keep out of reach of children.)
In case of overdose, get medical help or contact a Poison Control Center (1-800-222-1222) right away.
Active Ingredients (in Each 20 Ml) (Active ingredients (in each 20 mL))
Dextromethorphan HBr 20 mg
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)
Advanced Ingredient Data
Raw Label Data
All Sections (JSON)
Additional Information
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Source: dailymed · Ingested: 2026-02-15T12:03:18.049131 · Updated: 2026-03-14T23:03:17.077951