MUCUS RELIEF DM  MAXIMUM STRENGTH- dextromethorphan hbr and guaifenesin solution 
WALGREENS CO

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Mucus Relief DM Maximum Strength

Drug Facts

Active ingredients (in each 20 mL)Purposes

Dextromethorphan HBr 20 mg

Cough suppressant

Guaifenesin 400 mg

Expectorant

Uses

Warnings

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 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 right away at 1-800-222-2222.

Directions

Other information

Inactive ingredients

anhydrous citric acid, edetate disodium, FD&C Blue No. 1, FD&C Red No. 40, flavors, potassium citrate , propylene glycol, propyl gallate, purified water, sodium benzoate, sorbitol, sucralose, xanthan gum.

Questions or comments?

1-866-467-2748

PRINCIPAL DISPLAY PANEL

Walgreens

NDC# 0363-7390-06

Compare to Maximum Strength Mucinex ®Fast-Max DM max active ingredients ††

DM Max

MAXIMUM STRENGTH

MULTI-SYMPTOM

6 FL OZ (180 mL)

TAMPER EVIDENT: DO NOT USE IF PRINTED INNER SEAL UNDER CAP IS BROKEN OR MISSING.

Walgreens Pharmacist Recommended

Walgreens Pharmacist Survey

††These products is not manufactured or distributed by Reckitt Benckiser Health distributor of Maximum Strength Mucinex ®

Fast Max ®DM Max

DISTRIBUTED BY:

WALGREEN CO.

200 WILMOT RD. DEERFIELD, IL 60015

100% SATISFACTION GUARANTEED

Walgreens.com ©2020 Walgreens Co.

*This product is not manufactured or distributed by Reckitt Benckiser, the distributor of Maximum Strength Mucinex ®Fast -Max ®DM Max.

Mucus Relief DM Max
MUCUS RELIEF DM   MAXIMUM STRENGTH
dextromethorphan hbr and guaifenesin solution
Product Information
Product TypeHUMAN OTC DRUGItem Code (Source)NDC:0363-7390
Route of AdministrationORAL
Active Ingredient/Active Moiety
Ingredient NameBasis of StrengthStrength
DEXTROMETHORPHAN HYDROBROMIDE (UNII: 9D2RTI9KYH) (DEXTROMETHORPHAN - UNII:7355X3ROTS) DEXTROMETHORPHAN HYDROBROMIDE20 mg  in 20 mL
GUAIFENESIN (UNII: 495W7451VQ) (GUAIFENESIN - UNII:495W7451VQ) GUAIFENESIN400 mg  in 20 mL
Inactive Ingredients
Ingredient NameStrength
ANHYDROUS CITRIC ACID (UNII: XF417D3PSL)  
EDETATE DISODIUM (UNII: 7FLD91C86K)  
FD&C BLUE NO. 1 (UNII: H3R47K3TBD)  
FD&C RED NO. 40 (UNII: WZB9127XOA)  
POTASSIUM CITRATE (UNII: EE90ONI6FF)  
PROPYLENE GLYCOL (UNII: 6DC9Q167V3)  
PROPYL GALLATE (UNII: 8D4SNN7V92)  
WATER (UNII: 059QF0KO0R)  
SODIUM BENZOATE (UNII: OJ245FE5EU)  
SORBITOL (UNII: 506T60A25R)  
SUCRALOSE (UNII: 96K6UQ3ZD4)  
XANTHAN GUM (UNII: TTV12P4NEE)  
Packaging
#Item CodePackage DescriptionMarketing Start DateMarketing End Date
1NDC:0363-7390-06180 mL in 1 BOTTLE; Type 0: Not a Combination Product01/29/2020
Marketing Information
Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
OTC Monograph DrugM01201/29/2020
Labeler - WALGREENS CO (008965063)

Revised: 11/2025
Document Id: 447c8522-df0d-b66e-e063-6394a90a4461
Set id: 724554ab-60b8-46c8-96a8-a98242604e3b
Version: 7
Effective Time: 20251126
 
WALGREENS CO