MUCUS RELIEF DM- dextromethorphan hydrobromide, guaifenesin tablet, extended release

MUCUS RELIEF DM by

Drug Labeling and Warnings

MUCUS RELIEF DM by is a Otc medication manufactured, distributed, or labeled by CVS WOONSOCKET PRESCRIPTION CENTER, INCORPORATED. Drug facts, warnings, and ingredients follow.

Drug Details [pdf]

Active ingredients (in each extended-release tablet)

Dextromethorphan HBr 30 mg

Guaifenesin 600 mg

Purposes

Cough suppressant

Expectorant

Uses

• helps loosen phlegm (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 irritation as may occur with the common cold or inhaled irritants
• the intensity of coughing
• the impulse to cough to help you get to sleep

Warnings

Do not use

• for children under 12 years of age
• 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 accompanied by 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. These could be signs of a serious illness.

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. (1-800-222-1222)

Directions

• do not crush, chew, or break tablet
• take with a full glass of water
• this product can be administered without regard for timing of meals
• adults and children 12 years and older:

  1 or 2 tablets every 12 hours; not more than 4 tablets in 24 hours

• children under 12 years of age: do not use

Other information

• each tablet contains: magnesium 15 mg
• do not use if printed foil under cap is broken or missing
• store between 20-25°C (68-77°F)

Inactive ingredients

carbomer homopolymer type B, copovidone, D&C yellow #10 aluminum lake, hypromellose, magnesium hydroxide, magnesium stearate, microcrystalline cellulose, silicon dioxide

Questions or comments?

1-800-719-9260

Package/Label Principal Display Panel

CVS™

VALUE SIZE

12 HR

actual size

MUCUS RELIEF DM

Guaifenesin, 600 mg

Dextromethorphan Hydrobromide, 30 mg

Extended-Release Tablets

Expectorant / Cough Suppressant

Compare to Mucinex® DM active ingredients

Controls Cough

Thins & Loosens Mucus

100 EXTENDED-RELEASE TABLETS

INGREDIENTS AND APPEARANCE

MUCUS RELIEF DM 
dextromethorphan hydrobromide, guaifenesin tablet, extended release

Product Information
Product Type	HUMAN OTC DRUG	Item Code (Source)	NDC: 51316-858
Route of Administration	ORAL

Active Ingredient/Active Moiety
Ingredient Name	Basis of Strength	Strength
DEXTROMETHORPHAN HYDROBROMIDE (UNII: 9D2RTI9KYH) (DEXTROMETHORPHAN - UNII:7355X3ROTS)	DEXTROMETHORPHAN HYDROBROMIDE	30 mg
GUAIFENESIN (UNII: 495W7451VQ) (GUAIFENESIN - UNII:495W7451VQ)	GUAIFENESIN	600 mg

Inactive Ingredients
Ingredient Name	Strength
CARBOMER HOMOPOLYMER TYPE B (ALLYL PENTAERYTHRITOL OR ALLYL SUCROSE CROSSLINKED) (UNII: K6MOM3T5YL)
COPOVIDONE K25-31 (UNII: D9C330MD8B)
D&C YELLOW NO. 10 ALUMINUM LAKE (UNII: CQ3XH3DET6)
HYPROMELLOSE, UNSPECIFIED (UNII: 3NXW29V3WO)
MAGNESIUM HYDROXIDE (UNII: NBZ3QY004S)
MAGNESIUM STEARATE (UNII: 70097M6I30)
MICROCRYSTALLINE CELLULOSE (UNII: OP1R32D61U)
SILICON DIOXIDE (UNII: ETJ7Z6XBU4)

Product Characteristics
Color	YELLOW	Score	no score
Shape	OVAL	Size	16mm
Flavor		Imprint Code	L219;600
Contains

Packaging
#	Item Code	Package Description	Marketing Start Date	Marketing End Date
1	NDC: 51316-858-78	1 in 1 CARTON	07/14/2025
1		100 in 1 BOTTLE; Type 0: Not a Combination Product

Marketing Information
Marketing Category	Application Number or Monograph Citation	Marketing Start Date	Marketing End Date
ANDA	ANDA207602	07/14/2025

Labeler - CVS WOONSOCKET PRESCRIPTION CENTER, INCORPORATED (062312574)