Source label information, not individualized medical advice. This record applies to the product and labeler shown below. Compare the exact formulation, strength and country with your package and the current source label.
Generic nameGUAIFENESIN AND DEXTROMETHORPHAN HBR
Labeler / manufacturerWal-Mart Stores, Inc.
RouteORAL
Drug classExpectorant
Product NDC49035-956
Label effective date2026-08-28
Official product label reference
Maximum Strength Mucus Relief DM — Wal-Mart Stores, Inc.
This page contains 13 source sections for GUAIFENESIN AND DEXTROMETHORPHAN HBR, oral route. Label set ff7280e7-804b-423d-add8-54ec2c76fca2, version 7.
Label records can cover multiple strengths or package sizes. A label listing does not by itself establish FDA approval or current market availability. Check the source and application history for this specific product.
Uses described in the label
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
Purpose
Purposes Cough suppressant Expectorant
Dosage and administration — label text
Directions do not crush, chew, or break extended-release 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: 1extended-release tablet every 12 hours; not more than 2 extended-release tablets in 24 hours children under 12 years of age: do not use
Warnings
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.
Active ingredient
Active ingredients (in each extended-release tablet) Dextromethorphan Hydrobromide USP 60 mg Guaifenesin USP 1200 mg
Ask a doctor before use
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)
While using this medicine
When using this product do not use more than directed
When to stop use and seek help
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
Pregnancy or breast feeding
If pregnant or breast-feeding, ask a health professional before use.
Child safety
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.
Storage and handling
Other information store at 20° to 25°C (68° to 77°F)
Questions? call 1-888-287-1915 DISTRIBUTED BY: Walmart Inc., Bentonville, AR 72716 PRODUCT OF INDIA *This Product is not manufactured or distributed by Reckitt Benckiser, owner of the registered trademark Maximum Strength Mucinex ® DM.
The text is extracted from a US structured product label. Tables are represented as text where supplied; formatting and illustrations may be lost. A missing section does not mean a risk is absent. This reference has not been independently reviewed by a clinician and is not a live safety-alert service.