Mucinex 12-Hour Chest Congestant & Mucus Relief Tablets, 600 mg Guaifenesin 120 ct.
Shipping

Highlights
Product is FSA & HSA eligible.
Shop more FSA & HSA eligible products HERE
- One 120 count resealable bottle of relief tablets
- Quickly thins and loosens excess mucus, relieving chest congestion and providing long-lasting relief for up to 12 hours
- Each extended-release bi-layer tablet contains 600mg of the active ingredient, Guaifenesin
Mucinex DM 12-Hour Maximum Strength Mucus Relief Tablets, 56 ct. $31.98 $0.57/ea

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


Members also considered
Mucinex 12-Hour Maximum Strength Chest Congestion Expectorant Tablets, 1200 mg Guaifenesin 56 ct. $31.98 $0.57/ea
Sponsored$3198current price $31.98$0.57/eaMucinex 12-Hour Maximum Strength Chest Congestion Expectorant Tablets, 1200 mg Guaifenesin 56 ct.
9254.8281 out of 5 Stars. 925 reviews4.8281 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingVicks DayQuil & NyQuil Severe Cough, Cold & Flu Relief LiquiCaps, 72 ct. $24.98 $0.35/ea
$2498current price $24.98$0.35/eaVicks DayQuil & NyQuil Severe Cough, Cold & Flu Relief LiquiCaps, 72 ct.
7874.7827 out of 5 Stars. 787 reviews4.7827 out of 5 starsAvailable for Pickup or ShippingPickupShippingVicks DayQuil & NyQuil Severe Cold & Flu Relief Liquid, Berry, 12 fl. oz., 3 pk. $24.98 $0.69/foz
$2498current price $24.98$0.69/fozVicks DayQuil & NyQuil Severe Cold & Flu Relief Liquid, Berry, 12 fl. oz., 3 pk.
11814.707 out of 5 Stars. 1181 reviews4.707 out of 5 starsAvailable for Pickup or ShippingPickupShippingMucinex DM 12-Hour Maximum Strength Mucus Relief Tablets, 56 ct. $31.98 $0.57/ea
Sponsored$3198current price $31.98$0.57/eaMucinex DM 12-Hour Maximum Strength Mucus Relief Tablets, 56 ct.
11744.8211 out of 5 Stars. 1174 reviews4.8211 out of 5 starsAvailable for Pickup or ShippingPickupShippingTylenol Cold + Flu Multi-Symptom Liquid Gels, Day/Night, 72 ct. $19.98
$1998current price $19.98Tylenol Cold + Flu Multi-Symptom Liquid Gels, Day/Night, 72 ct.
304.8 out of 5 Stars. 30 reviews4.8 out of 5 starsAvailable for ShippingShippingTheraflu MultiSymptom Severe Cold Relief Medicine/Nighttime Severe Cold and Cough Relief Medicine Powder, 24 ct. $19.98 $0.83/ea
$1998current price $19.98$0.83/eaTheraflu MultiSymptom Severe Cold Relief Medicine/Nighttime Severe Cold and Cough Relief Medicine Powder, 24 ct.
3544.6864 out of 5 Stars. 354 reviews4.6864 out of 5 starsAvailable for ShippingShippingRicola Original Herb Menthol Cough Drops, 210 ct. $17.98 $0.09/ea
$1798current price $17.98$0.09/eaRicola Original Herb Menthol Cough Drops, 210 ct.
3744.8342 out of 5 Stars. 374 reviews4.8342 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingRicola No Sugar Added Lemon Menthol Cough Drops, 210 ct. $17.98 $0.09/ea
$1798current price $17.98$0.09/eaRicola No Sugar Added Lemon Menthol Cough Drops, 210 ct.
8184.7995 out of 5 Stars. 818 reviews4.7995 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingEmergen-C Vitamin C 1000mg Powder with Antioxidants Fizzy Drink Mix, 90 ct.
Members-only price$0.8 offEmergen-C Vitamin C 1000mg Powder with Antioxidants Fizzy Drink Mix, 90 ct.
18384.8264 out of 5 Stars. 1838 reviews4.8264 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShipping
About this item
Product details
No one likes to be sick, but Mucinex 12-Hour Chest Congestion Expectorant Tablets makes every sick day a little easier. Mucus is a master of mayhem. It crowds your nose, throat and makes you miserable.
Does Mucinex Start Working Quickly?
The best chest congestion medicine provides quick, long-lasting relief. When it comes to chest congestion medicine, Mucinex provides great relief. And that relief is just one dose away. Mucinex expectorant tablets get to work fast and last for 12 hours. Mucinex 12-Hour Chest Congestion Expectorant Tablets give you the relief you need whenever the untimely cold comes your way.
What Does Mucinex Relieve?
Mucinex 12-Hour Chest Congestion Expectorant Tablets relieves chest congestion that's caused by excessive mucus. Mucinex works by thinning and loosening mucus. And with extended release, Bi-Layer™ tablets, you'll have effective relief for up to 12 hours. Chest congestion occurs when the mucus membranes in your airways are pushed into overdrive. Whether it's the common cold or irritants like dust, your mucus membrane becomes inflamed and causes excess mucus buildup in your airways. The buildup of mucus serves as a way to rid your body of your illness or the irritant your breathed in. Mucinex helps dissolve the mucus buildup so you can breathe normally again.
Active Ingredient
Contains Guaifenesin which is an expectorant that relieves chest congestion and thins and loosens mucus making coughs more productive. Guaifenesin 600 mg is an expectorant that helps reduce chest congestion caused by colds, infections, or allergies. It works by thinning the mucus in the air passages and makes it easier to cough up.
Stock Up Now
Stock up on Mucinex now. Future you will be very glad you did. Conveniently order your medicine online and have it shipped to your doorstep. Or pick up the Mucinex during your next trip to your local Sam's Club.
Specifications
- Use Instructions: 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 of age and over: 1 or 2 tablets every 12 hours. Do not exceed 4 tablets in 24 hours. Children under 12 years of age: do not use. Use as directed
- Purchase Includes: 120ct unique bi-layer tablet, one layer for immediate release and one layer for extended release
- FSA/HSA Eligible: Yes
- Allergens + Warnings: 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). 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
- Ingredients: Guaifenesin, Carbomer Homopolymer, Type B; FD&C Blue No. 1, Aluminum Lake, Hypromellose, USP; Magnesium Stearate, NF; Microcrystalline Cellulose, NF; Sodium Startch Glycolate, NF *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.
Member ratings & reviews
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Showing 1-3 of 215 reviews
Verified Purchase
i use this everyday, it really helps my breathing. i only wish it was less expensive. thank you Walmart for selling the 120 dose Musinex size.
Verified Purchase
I use mucinex all the time to releave congestion and sinus doctor recommended
Verified Purchase
very good product works great
Other popular items in Over-the-Counter Medication
Airborne Vitamin C Immune Support Gummies, 750 mg, 75 ct. $16.98 $0.23/ea
Sponsored$1698current price $16.98$0.23/eaAirborne Vitamin C Immune Support Gummies, 750 mg, 75 ct.
13714.6725 out of 5 Stars. 1371 reviews4.6725 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingOne A Day Men's 50+ Healthy Advantage Multivitamin Tablets, 300 ct. $19.98 $0.07/ea
$1998current price $19.98$0.07/eaOne A Day Men's 50+ Healthy Advantage Multivitamin Tablets, 300 ct.
14604.7233 out of 5 Stars. 1460 reviews4.7233 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingNature's Way Sambucus Elderberry Immune Gummies, 120 ct. $21.97 $0.18/ea
$2197current price $21.97$0.18/eaNature's Way Sambucus Elderberry Immune Gummies, 120 ct.
27004.8437 out of 5 Stars. 2700 reviews4.8437 out of 5 starsAvailable for ShippingShippingGNC Mega Men Energy and Metabolism Multivitamin Caplets, 180 ct.
SponsoredMembers-only priceGNC Mega Men Energy and Metabolism Multivitamin Caplets, 180 ct.
7694.6645 out of 5 Stars. 769 reviews4.6645 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingChildren's Motrin Pain Reliever/Fever Reducer NSAID, 100 mg Ibuprofen, Original Berry 4 oz., 3 pk. $12.98 $1.08/foz
$1298current price $12.98$1.08/fozChildren's Motrin Pain Reliever/Fever Reducer NSAID, 100 mg Ibuprofen, Original Berry 4 oz., 3 pk.
9854.8112 out of 5 Stars. 985 reviews4.8112 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingMember's Mark Elderberry Immune Health Gummies, 150 ct. $14.98 $0.10/ea
$1498current price $14.98$0.10/eaMember's Mark Elderberry Immune Health Gummies, 150 ct.
5794.4819 out of 5 Stars. 579 reviews4.4819 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingEmergen-C Immune+ Triple Action Vitamin C Powder, 1000mg, 90 ct.
Members-only priceEmergen-C Immune+ Triple Action Vitamin C Powder, 1000mg, 90 ct.
5524.7464 out of 5 Stars. 552 reviews4.7464 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingAfrin No-Drip Severe Congestion Nasal Spray 20 ml./pk., 3 pk. $15.98 Was $16.48 $5.33/ea
Now$1598current price Now $15.98, Was $16.48$16.48$5.33/ea$0.5 offAfrin No-Drip Severe Congestion Nasal Spray 20 ml./pk., 3 pk.
8624.7575 out of 5 Stars. 862 reviews4.7575 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingBreathe Right Extra Strength Nasal Strips, For Sensitive Skin, Clear, 72 ct. $19.98 $0.28/ea
$1998current price $19.98$0.28/eaBreathe Right Extra Strength Nasal Strips, For Sensitive Skin, Clear, 72 ct.
9264.5032 out of 5 Stars. 926 reviews4.5032 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingVicks VapoRub Topical Analgesic Ointment, 3.53 oz., 2 pk. $13.98 $1.98/oz
$1398current price $13.98$1.98/ozVicks VapoRub Topical Analgesic Ointment, 3.53 oz., 2 pk.
7544.8793 out of 5 Stars. 754 reviews4.8793 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingEmergen-C Vitamin C 1000 mg Powder 250th Anniversary Edition with Antioxidants Fizzy Drink Mix, 90 Packets $22.48 $0.25/ea
$2248current price $22.48$0.25/eaEmergen-C Vitamin C 1000 mg Powder 250th Anniversary Edition with Antioxidants Fizzy Drink Mix, 90 Packets
15244.666 out of 5 Stars. 1524 reviews4.666 out of 5 starsAvailable for Pickup, Delivery or ShippingPickupDeliveryShippingMember's Mark Extra Strength Drug Free Nasal Strips, Tan, 44 ct. $9.42 $0.21/ea
$942current price $9.42$0.21/eaMember's Mark Extra Strength Drug Free Nasal Strips, Tan, 44 ct.
9604.7052 out of 5 Stars. 960 reviews4.7052 out of 5 starsAvailable for ShippingShippingNeilMed Sinus Relief Rinse Kit with Premixed Packets 250 ct. $23.48 $0.09/ea
$2348current price $23.48$0.09/eaNeilMed Sinus Relief Rinse Kit with Premixed Packets 250 ct.
6174.9465 out of 5 Stars. 617 reviews4.9465 out of 5 starsAvailable for ShippingShippingHyland's Kids Cold & Cough Day & Night, Grape Flavor, 4 fl. oz., 3 pk. $16.37 $1.36/foz
$1637current price $16.37$1.36/fozHyland's Kids Cold & Cough Day & Night, Grape Flavor, 4 fl. oz., 3 pk.
494.6735 out of 5 Stars. 49 reviews4.6735 out of 5 starsAvailable for Pickup or DeliveryPickupDeliveryHALLS Relief Honey Lemon Sugar Free Cough Drops, Value Pack, 180 ct. $8.98
$898current price $8.98HALLS Relief Honey Lemon Sugar Free Cough Drops, Value Pack, 180 ct.
5794.8377 out of 5 Stars. 579 reviews4.8377 out of 5 starsAvailable for ShippingShipping