Label: COUGH AND CHEST CONGESTION DM DAYTIME- dextromethorphan hbr, guaifenesin solution

  • NDC Code(s): 51316-305-19, 51316-305-36
  • Packager: CVS WOONSOCKET PRESCRIPTION CENTER, INCORPORATED
  • Category: HUMAN OTC DRUG LABEL
  • DEA Schedule: None

Drug Label Information

Updated February 24, 2026

If you are a consumer or patient please visit this version.

View All Sections
  • Active ingredients (in each 20 mL)

    Dextromethorphan HBr 20 mg
    Guaifenesin 400 mg

  • Purpose

    Cough suppressant
    Expectorant

  • Uses

    • temporarily relieves cough due to minor throat and bronchial irritation as may occur with a cold
    • helps loosen phlegm (mucus) and thin bronchial secretions to drain bronchial tubes
  • 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

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

    Stop use and ask a doctor if

    cough persists more than 1 week, tends to recur, or is accompanied by a 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

    • do not take more than directed
    • do not take more than 6 doses in any 24-hour period
    • mL = milliliter
    • only use the dose cup provided
    • adults and children 12 years and over: 20 mL every 4 hours
    • children under 12 years: do not use
  • Other information

    • each 20 mL contains: sodium 16 mg
    • store at 25°C (77°F); excursions permitted between 15°-30°C (59°-86°F)
    • see end flap for expiration date and lot number
  • Inactive ingredients

    anhydrous citric acid, FD&C blue #1, FD&C red #40, flavors, glycerin, high fructose corn syrup, microcrystalline cellulose and carboxymethylcellulose sodium, polyethylene glycol, propylene glycol, purified water, sodium benzoate, sodium chloride, sodium citrate dihydrate, sorbitol, sucralose, xanthan gum

  • Questions or comments?

    1-800-426-9391

  • Principal Display Panel

    NDC 51316-305-36

    ♥︎CVS™

    Menthol Berry
    Flavor

    Maximum Strength†
    DAYTIME
    COUGH
    & CHEST
    CONGESTION
    DM

    Dextromethorphan HBr
    Cough Suppressant
    Guaifenesin
    Expectorant
    Oral Solution

    Compare to Robitussin®
    Maximum Strength
    Cough + Chest Congestion DM
    active ingredients*

    Relieves: Cough,
    Chest congestion, Mucus
    Ages 12 & Over
    dosing cup included

    4 FL OZ (118 mL)

    †Under OTC monograph.

    *This product is not manufactured or distributed by Haleon US
    Holdings LLC, owner of the registered trademark Robitussin®
    Maximum Strength Cough + Chest Congestion DM.
    50844 ORG032503036

    TAMPER EVIDENT: DO NOT USE IF PRINTED
    NECK WRAP IS BROKEN OR MISSING

    Distributed by: CVS Pharmacy, Inc.
    One CVS Drive, Woonsocket, RI 02895
    © 2025 CVS/pharmacy
    CVS.com® 1-800-SHOP CVS

    V-19849

    100% money back
    guaranteed.
    CVS.com/returnpolicy

    PARENTS:
    Learn about teen medicine abuse
    www.StopMedicineAbuse.org

    CVS 44-030

    CVS 44-030

  • INGREDIENTS AND APPEARANCE
    COUGH AND CHEST CONGESTION DM  DAYTIME
    dextromethorphan hbr, guaifenesin solution
    Product Information
    Product TypeHUMAN OTC DRUGItem Code (Source)NDC:51316-305
    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)  
    FD&C BLUE NO. 1 (UNII: H3R47K3TBD)  
    FD&C RED NO. 40 (UNII: WZB9127XOA)  
    GLYCERIN (UNII: PDC6A3C0OX)  
    HIGH FRUCTOSE CORN SYRUP (UNII: XY6UN3QB6S)  
    MICROCRYSTALLINE CELLULOSE (UNII: OP1R32D61U)  
    CARBOXYMETHYLCELLULOSE SODIUM, UNSPECIFIED (UNII: K679OBS311)  
    POLYETHYLENE GLYCOL, UNSPECIFIED (UNII: 3WJQ0SDW1A)  
    PROPYLENE GLYCOL (UNII: 6DC9Q167V3)  
    WATER (UNII: 059QF0KO0R)  
    SODIUM BENZOATE (UNII: OJ245FE5EU)  
    SODIUM CHLORIDE (UNII: 451W47IQ8X)  
    TRISODIUM CITRATE DIHYDRATE (UNII: B22547B95K)  
    SORBITOL (UNII: 506T60A25R)  
    SUCRALOSE (UNII: 96K6UQ3ZD4)  
    XANTHAN GUM (UNII: TTV12P4NEE)  
    Product Characteristics
    Colorred (MAROON) Score    
    ShapeSize
    FlavorMENTHOL, BERRYImprint Code
    Contains    
    Packaging
    #Item CodePackage DescriptionMarketing Start DateMarketing End Date
    1NDC:51316-305-361 in 1 CARTON02/25/2026
    1118 mL in 1 BOTTLE, PLASTIC; Type 0: Not a Combination Product
    2NDC:51316-305-191 in 1 CARTON02/25/2026
    2237 mL in 1 BOTTLE, PLASTIC; Type 0: Not a Combination Product
    Marketing Information
    Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
    OTC Monograph DrugM01202/25/2026
    Labeler - CVS WOONSOCKET PRESCRIPTION CENTER, INCORPORATED (062312574)
    Establishment
    NameAddressID/FEIBusiness Operations
    LNK International, Inc.967626305manufacture(51316-305) , pack(51316-305)
View All Sections

Find additional resources

(also available in the left menu)

Safety

Report Adverse Events, FDA Safety Recalls, Presence in Breast Milk

Related Resources

Medline Plus, Clinical Trials, PubMed, Biochemical Data Summary

More Info on this Drug

View Labeling Archives, RxNorm, Get Label RSS Feed, View NDC Code(s)NEW!