Mucinex DM 12 Hour Expectorant & Cough Medicine, Excess Mucus Relief & Cough Suppressant, 40 Tablets

4.7 stars out of 407 reviews
(4.7)|
407 ratings

Key item features

  • COUGH & COLD MEDICINE FOR ADULTS: Mucinex DM 12 hr expectorant & cough suppressant packs a powerful punch with 30 mg dextromethorphan HBr & 600 mg guaifenesin extended release tablets
  • EXCESS MUCUS RELIEF: Powerful multi-symptom relief; Mucinex DM 12hr lasts up to 12 hours, provides relief for your chest congestion and makes coughs more productive
  • EXPECTORANT FOR ADULTS: Mucinex DM helps clear lungs of excess mucus and phlegm; Say goodbye to chest congestion and cough, say hello to excess mucus relief with our original bi-layer tablets
  • EXTENDED RELEASE GUAIFENESIN: Experience long-lasting symptom relief with Mucinex DM 12hr extended-release 600 mg guaifenesin and 30 mg dextromethorphan HBr tablets
  • TRUSTED BRAND: Mucinex is the #1 Cough & Cold Brand Doctor's Trust* and is also the #1 Pharmacist Recommended OTC Expectorant**; Get the brand that doctors trust and recommend
  • COLD AND FLU MEDICINE FOR ADULTS: For powerful cough, cold, and flu multi-symptom relief, check out our range of Mucinex Fast-Max cold and flu medicines; Beat cold and flu symptoms with confidence
  • USAGE: Use as directed; For ages 12+ years
  • FSA & HSA Eligible: Save Up to 30%; Cover out-of-pocket expenses with pre-tax dollars; Product eligibility may vary by plan, check with your benefits administrator to determine which expenses are eligible before you shop
  • QUALITY YOU CAN TRUST: Mucinex uses carbomer that is manufactured without the use of benzene
  • *IQVIA using ProVoice Survey, August 2023; **U.S. News & World Report/Pharmacy Times 2023-2024
Current price is $25.4763.7 ¢/count
Price when purchased online
  • Free 90-day returns

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Mucinex DM 12 Hour Expectorant & Cough Medicine, Excess Mucus Relief & Cough Suppressant, 40 Tablets
Mucinex DM 12 Hour Expectorant & Cough Medicine, Excess Mucus Relief & Cough Suppressant, 40 Tablets
current price $25.47
Mucinex DM 12 Hour Expectorant & Cough Medicine, Excess Mucus Relief & Cough Suppressant, 40 Tablets
4.7 out of 5 Stars. 407 reviews
Mucinex DM 12 Hour Max Strength Expectorant & Cough Medicine, Excess Mucus Relief, FSA, 28 Tablets
Mucinex DM 12 Hour Max Strength Expectorant & Cough Medicine, Excess Mucus Relief, FSA, 28 Tablets
current price $25.47
Mucinex DM 12 Hour Max Strength Expectorant & Cough Medicine, Excess Mucus Relief, FSA, 28 Tablets
4.7 out of 5 Stars. 714 reviews
Equate Maximum Strength 12 Hour Mucus Relief DM Guaifenesin and Dextromethorphan Extended Release Tablets, 1200 mg/60 mg, 28 Count, Compare to Maximum Strength Mucinex® DM Active Ingredients
Equate Maximum Strength 12 Hour Mucus Relief DM Guaifenesin and Dextromethorphan Extended Release Tablets, 1200 mg/60 mg, 28 Count, Compare to Maximum Strength Mucinex® DM Active Ingredients
current price Now $12.47, Was $16.32
Equate Maximum Strength 12 Hour Mucus Relief DM Guaifenesin and Dextromethorphan Extended Release Tablets, 1200 mg/60 mg, 28 Count, Compare to Maximum Strength Mucinex® DM Active Ingredients
4.7 out of 5 Stars. 1190 reviews
Mucinex 12 Hour Max Strength Expectorant, OTC Medicine for Excess Mucus Relief, FSA/HSA, 42 Tablets
Mucinex 12 Hour Max Strength Expectorant, OTC Medicine for Excess Mucus Relief, FSA/HSA, 42 Tablets
current price $28.76
Mucinex 12 Hour Max Strength Expectorant, OTC Medicine for Excess Mucus Relief, FSA/HSA, 42 Tablets
4.8 out of 5 Stars. 1327 reviews
Equate Mucus Relief DM, Extended-Release Tablets, Chest Congestion Relief and Cough Suppressant
Equate Mucus Relief DM, Extended-Release Tablets, Chest Congestion Relief and Cough Suppressant
current price $6.37
Equate Mucus Relief DM, Extended-Release Tablets, Chest Congestion Relief and Cough Suppressant
4.7 out of 5 Stars. 2542 reviews
Comparison Chart:
Over-the-counter medicine typeCough & ColdMucinex DM 12 Hour Expectorant & Cough Medicine, Excess Mucus Relief & Cough Suppressant, 40 TabletsCough & ColdMucinex DM 12 Hour Max Strength Expectorant & Cough Medicine, Excess Mucus Relief, FSA, 28 TabletsCough & ColdEquate Maximum Strength 12 Hour Mucus Relief DM Guaifenesin and Dextromethorphan Extended Release Tablets, 1200 mg/60 mg, 28 Count, Compare to Maximum Strength Mucinex® DM Active IngredientsCough & ColdMucinex 12 Hour Max Strength Expectorant, OTC Medicine for Excess Mucus Relief, FSA/HSA, 42 TabletsCough & ColdEquate Mucus Relief DM, Extended-Release Tablets, Chest Congestion Relief and Cough Suppressant
Health concernColdMucinex DM 12 Hour Expectorant & Cough Medicine, Excess Mucus Relief & Cough Suppressant, 40 TabletsColdMucinex DM 12 Hour Max Strength Expectorant & Cough Medicine, Excess Mucus Relief, FSA, 28 TabletsColdEquate Maximum Strength 12 Hour Mucus Relief DM Guaifenesin and Dextromethorphan Extended Release Tablets, 1200 mg/60 mg, 28 Count, Compare to Maximum Strength Mucinex® DM Active IngredientsAllergyMucinex 12 Hour Max Strength Expectorant, OTC Medicine for Excess Mucus Relief, FSA/HSA, 42 TabletsColdEquate Mucus Relief DM, Extended-Release Tablets, Chest Congestion Relief and Cough Suppressant
DosageSingle-doseMucinex DM 12 Hour Expectorant & Cough Medicine, Excess Mucus Relief & Cough Suppressant, 40 TabletsSingle-doseMucinex DM 12 Hour Max Strength Expectorant & Cough Medicine, Excess Mucus Relief, FSA, 28 Tablets-Equate Maximum Strength 12 Hour Mucus Relief DM Guaifenesin and Dextromethorphan Extended Release Tablets, 1200 mg/60 mg, 28 Count, Compare to Maximum Strength Mucinex® DM Active Ingredients-Mucinex 12 Hour Max Strength Expectorant, OTC Medicine for Excess Mucus Relief, FSA/HSA, 42 Tablets-Equate Mucus Relief DM, Extended-Release Tablets, Chest Congestion Relief and Cough Suppressant
Age groupTeenMucinex DM 12 Hour Expectorant & Cough Medicine, Excess Mucus Relief & Cough Suppressant, 40 TabletsAdultMucinex DM 12 Hour Max Strength Expectorant & Cough Medicine, Excess Mucus Relief, FSA, 28 TabletsAdultEquate Maximum Strength 12 Hour Mucus Relief DM Guaifenesin and Dextromethorphan Extended Release Tablets, 1200 mg/60 mg, 28 Count, Compare to Maximum Strength Mucinex® DM Active IngredientsTeenMucinex 12 Hour Max Strength Expectorant, OTC Medicine for Excess Mucus Relief, FSA/HSA, 42 TabletsAdultEquate Mucus Relief DM, Extended-Release Tablets, Chest Congestion Relief and Cough Suppressant
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4.7 out of 5 stars
stars407 ratings133 reviews
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Showing 1-3 of 133 reviews

Dec 9, 2011
TenTwentyFive
Walmart Associate
5 out of 5 stars review

Works every time

Mucinex has been my go-to cough suppressant + expectorant for the flu season. It works really well and it gets me slightly drowsy so I sleep better without the cough. I also prefer medication that's in a tablet form rather than a messy syrup that I need to measure out.

Helpful?6XFUNQIN7OU912548289
Mar 26, 2012
saleetah
Walmart Associate
5 out of 5 stars review

Highly recommend for Allergies

Highly recommended for anyone who has allergies and constantly is dealing with post nasal drip. I was extremely happy that this product helped clear congestion quickly. I took two pills in the course of 2 days and had noticeably less mucus collecting in my chest. My coughs were more productive and over the next 2 days my cough just went away. Great value for the price and with the dose being every 12 hours the product will last you awhile.

Helpful?6XFUNQIN7OU912548289
Dec 27, 2025
Kathleen
Walmart Associate
5 out of 5 stars review

Verified Purchase

I will admit, this is expensive stuff, but it works. Both hubby and I swear by it whenever we get a cold.

Helpful?6XFUNQIN7OU912548289

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