Mucinex

Mucinex DM 12-Hour Maximum Strength Mucus Relief Tablets, 56 ct.

|1,166 ratings
Item # 980342997
Current price is $31.98
$0.57/ea
Max 1 per order. Max 1 per membership.
Prices may vary in club and online
How do you want your item?

Shipping

Free for Plus on eligible orders over $50
Columbus, 43215
Return or replace anytime.
Sam's credit card
Get a $30 statement credit when you open an account and use it to make $30 in eligible Sam's Club purchases within 30 days¹.

Smart summary

Generated by AI
  • Targeted Relief: Offers maximum strength, 12-hour relief for adults from bothersome mucus and persistent wet or dry cough associated with cold and flu.
  • Combat Congestion: Effectively thins, loosens, and eliminates mucus causing chest congestion, promoting clear lungs, and providing dual control over coughs.
  • Active Compounds: Formulated with 1200mg guaifenesin to thin mucus and 60mg dextromethorphan HBr, a combination antihistamine and cough suppressant.
  • Sustained Action: Utilizes a patented bi-layer, extended-release construction for immediate effect and continuous 12-hour therapeutic relief.
  • Important Precautions: Avoid use with MAOIs; consult a doctor if pregnant/breastfeeding or for coughs exceeding seven days.
  • Eligible & Recommended: A #1 doctor-recommended OTC expectorant that is also eligible for both FSA and HSA purchases.
BeeKeeper's Naturals Kid's Propolis Throat Soothing Pops, 30 ct.
We also recommend
Sponsored
current price Now $11.98, Was $14.98
$0.40/ea

BeeKeeper's Naturals Kid's Propolis Throat Soothing Pops, 30 ct.

4.3099 out of 5 Stars. 71 reviews
Mucinex DM 12-Hour Maximum Strength Mucus Relief Tablets, 56 ct.
Mucinex DM 12-Hour Maximum Strength Mucus Relief Tablets, 56 ct.
Hero image 0 of Mucinex DM 12-Hour Maximum Strength Mucus Relief Tablets, 56 ct., 0 of 7

About this item

Product details

Are you searching for reliable cold and flu medicine for adults? Look no further than Mucinex DM 12-Hour Maximum Strength Expectorant & Cough Suppressant. Featuring a robust 1200mg of guaifenesin and dextromethorphan, this top-notch chest congestion & cough medicine is here to provide effective relief from bothersome mucus and persistent cough. When the cold and flu season hits, trust Mucinex for cold and flu relief for adults. Our advanced extended-release formula ensures a whopping 12 hours of non-stop action, effectively breaking down and eliminating that stubborn mucus. With Mucinex, you'll enjoy clear lungs, making every day a breath of fresh air.

What Symptoms Do these Mucinex DM Expectorant & Cough Suppressant Tablets Relieve?

Mucinex DM is one of the best cough suppressants, cough decongestant on the shelves. It helps control your cough whether it is wet or dry. Plus, it thins and loosens mucus that causes chest congestion. You start to feel better almost immediately upon taking the medication, and the extended-release tablets help keep your symptoms at bay.

What Are the Active Ingredients in Mucinex DM 12-Hour Max Strength Expectorant & Cough Suppressant Tablets?

Mucinex DM has 1200 mg of guaifenesin, which helps thin the mucus and 60 mg of dextromethorphan, HBr which is a combination of antihistamine and cough suppressant. These ingredients are combined into one tablet that has a patented bi-layer extended-release construction.

Are There Any Contraindications For Using This Cough Suppressant?

Mucinex should not be used by people who are currently taking monoamine oxidase inhibitors or MAOI. It also shouldn't be used by women who are pregnant or breastfeeding without first consulting a medical provider. It also should not be used for a cough that lasts more than seven days.

This product is restricted in the following states: AK,AZ,CA,CO,DE,FL,GA,KY,LA,MA,MI,NJ,NV,NY,OH,OR,PA,TN,TX,VA,WA,WI,WV
info:
If the item details above aren't accurate or complete, we want to know about it. 

Specifications

  • 56 tablets
  • Dextromethorphan HBr 60 mg
  • Guaifenesin 1200 mg
  • Do not crush, chew, or break tablet
  • Take with a full glass of water
  • For ages 12+
  • Take 1 tablet every 12 hours
  • Do not exceed 2 tablets in 24 hours
  • Thins & loosens mucus
  • Starts to work right away & lasts for up to 12 hours
  • Maximum Strength, Extended-release bi-layer tablet
  • FSA & HSA Eligible: Save Up to 30%. Cover out-of-pocket expenses with pre-tax dollars**

Use as directed.

This product is restricted in the following states:

AK,AZ,CA,CO,DE,FL,GA,KY,LA,MA,MI,NJ,NV,NY,OH,OR,PA,TN,TX,VA,WA,WI,WV

Experience the convenience of ordering curbside pickup or shopping in-club to complete your purchase

*IQVIA using ProVoice Survey, December 2022 U.S. News & World Report/Pharmacy Times 2023-2024.

**Product eligibility may vary by plan. Check with your benefits administrator to determine which expenses are eligible before you shop.

While we strive to obtain accurate product information, we cannot guarantee or ensure the accuracy, completeness or timeliness of any product information. Carefully read and follow all package directions. SamsClub.com assumes no liability for inaccuracies or misstatements about products.

Warnings and disclaimers

Disclaimer

By using SamsClub.com, including use of Curbside Pickup and/or Delivery to home, to order product containing the ingredient Dextromethorphan (DXM), you are acknowledging that you are over the age of 18. At the time of pickup, you must show valid photo ID. Acceptable forms of ID include a driver's license, passport, other government issued identification and other legally approved identification that includes your date of birth.

This product is restricted for shipping in the following states: AK,AZ,CA,CO,DE,FL,GA,KY,LA,MA,MI,NJ,NV,NY,OH,OR,PA,TN,TX,VA,WA,WI,WV To complete your purchase please visit your local club.

Member ratings & reviews

4.8 out of 5 stars
stars
1,166 ratings245 reviews
Write a review
  1. 5 stars90% (1,044)
  2. 4 stars7% (81)
  3. 3 stars1% (16)
  4. 2 stars0% (3)
  5. 1 star2% (22)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 245 reviews

Sep 24, 2024
Disappointed
5 out of 5 stars review

Verified Purchase

New policy is not worth rhe price.

I hate that I will be canceling my membership when it’s time to renew, due to your new policies. I live an hour away and , with my club membership, I have enjoyed free shipping. Now, I will be charged for shipping unless I spend $50.00 on each order. That is not worth paying for a Club membership.

Helpful?27K067KMT6VS13621807017
Jan 18, 2026
Debbie
5 out of 5 stars review

Verified Purchase

Pricing

Great price if it is compared to CVS or Walgreens. Multiple dose convenience for individuals that need to take this medication on a daily basis.

Helpful?27K067KMT6VS13621807017
reply from Mucinex Team

Hi Debbie. We would like the chance to speak with you about your usage of Mucinex® DM. When you have a chance, please give us a call at 1-866-529-8804. We are available Monday to Friday from 9am until 5pm, EST. When calling, kindly refer to reference# 7846912.

Jun 29, 2026
Happy go lucky
5 out of 5 stars review

Verified Purchase

Good product

Good product for sinus and mucus congestion wprks great

Helpful?27K067KMT6VS13621807017
reply from Mucinex Team

We would like the chance to speak with you about your experience with our Mucinex® product. When you have a chance, please give us a call at 1-866-529-8804. We are available Monday to Friday from 9am until 5pm, EST. When calling, kindly refer to reference# 8686213.

Related pages