ROBITUSSIN MAXIMUM STRENGTH COUGH PLUS CHEST CONGESTION DM- dextromethorphan hbr, guaifenesin solution 
Haleon US Holdings LLC

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Drug Facts

Active ingredients (in each 20 mL)

Dextromethorphan HBr, USP 20 mg

Guaifenesin, USP 400 mg

Purposes

Cough suppressant

Expectorant

Uses

Warnings

Do not useif 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

  • cough that occurs with too much phlegm (mucus)
  • cough that lasts or is chronic such as occurs with smoking, asthma, chronic bronchitis, or emphysema

Stop use and ask a doctor ifcough lasts more than 7 days, comes back, or is accompanied by fever, rash, or persistent headache. 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.

Directions

agedose

adults and children 12 years and over

20 ml every 4 hours

children under 12 years

do not use

Other information

Inactive ingredients

anhydrous citric acid, carboxymethylcellulose sodium, FD&C blue no. 1, FD&C red no. 40, glycerin, liquid glucose, menthol, natural and artificial flavors, polyethylene glycol, propylene glycol, purified water, sodium benzoate, sodium citrate, sucralose, triacetin, xanthan gum

Questions or comments?

call weekdays from 8 AM to 6 PM EST at 1-800-245-1040

Packaged with Tamper-Evident bottle cap. Do Not Use if breakable ring is separated or missing.

PARENTS:Learn about teen medicine abuse

www.StopMedicineAbuse.org

Principal Display Panel

ADULT
Robitussin

MAXIMUM STRENGTH

Cough+Chest
Congestion DM

DEXTROMETHORPHAN HBr (Cough Suppressant)
GUAIFENESIN (Expectorant)


FAST, EFFECTIVE cough relief

DM
MAX

For Ages 12 & Over

4 FL OZ (118 mL)

Robitussin MS Cough Plus Chest Congestion DM 4 FL OZ
ROBITUSSIN MAXIMUM STRENGTH COUGH PLUS CHEST CONGESTION DM 
dextromethorphan hbr, guaifenesin solution
Product Information
Product TypeHUMAN OTC DRUGItem Code (Source)NDC:0031-8739
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)  
CARBOXYMETHYLCELLULOSE SODIUM, UNSPECIFIED (UNII: K679OBS311)  
FD&C BLUE NO. 1 (UNII: H3R47K3TBD)  
FD&C RED NO. 40 (UNII: WZB9127XOA)  
GLYCERIN (UNII: PDC6A3C0OX)  
DEXTROSE, UNSPECIFIED FORM (UNII: IY9XDZ35W2)  
MENTHOL, UNSPECIFIED FORM (UNII: L7T10EIP3A)  
POLYETHYLENE GLYCOL, UNSPECIFIED (UNII: 3WJQ0SDW1A)  
PROPYLENE GLYCOL (UNII: 6DC9Q167V3)  
WATER (UNII: 059QF0KO0R)  
SODIUM BENZOATE (UNII: OJ245FE5EU)  
SODIUM CITRATE, UNSPECIFIED FORM (UNII: 1Q73Q2JULR)  
SUCRALOSE (UNII: 96K6UQ3ZD4)  
TRIACETIN (UNII: XHX3C3X673)  
XANTHAN GUM (UNII: TTV12P4NEE)  
Product Characteristics
ColorredScore    
ShapeSize
FlavorImprint Code
Contains    
Packaging
#Item CodePackage DescriptionMarketing Start DateMarketing End Date
1NDC:0031-8739-121 in 1 CARTON06/01/2016
1118 mL in 1 BOTTLE; Type 1: Convenience Kit of Co-Package
2NDC:0031-8739-181 in 1 CARTON06/01/2016
2237 mL in 1 BOTTLE; Type 1: Convenience Kit of Co-Package
3NDC:0031-8739-421 in 1 CARTON06/01/2016
3355 mL in 1 BOTTLE; Type 1: Convenience Kit of Co-Package
Marketing Information
Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
OTC Monograph DrugM01206/01/2016
Labeler - Haleon US Holdings LLC (079944263)

Revised: 3/2025
Document Id: 302c3dc7-3744-2b52-e063-6394a90a8e2b
Set id: f1d022dd-c2ca-497f-87d5-9ef3e20e8ea7
Version: 10
Effective Time: 20250312
 
Haleon US Holdings LLC