Mucinex 12 Hour Max Strength Expectorant, OTC Medicine for Excess Mucus Relief, FSA/HSA, 14 Tablets
Mucinex 12 Hour Max Strength Expectorant, OTC Medicine for Excess Mucus Relief, FSA/HSA, 14 Tablets
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Mucinex 12 Hour Max Strength Expectorant, OTC Medicine for Excess Mucus Relief, FSA/HSA, 14 Tablets

Mucinex 12 Hour Max Strength Expectorant, OTC Medicine for Excess Mucus Relief, FSA/HSA, 14 TabletsMucinex 12 Hour Max Strength Expectorant OTC Medicine for Excess Mucus Relief FSA HSA 14 TabletsMucinex 12 Hr Max Strength Chest Congestion Expectorant Tablets 14ct Pack of 2
Multipack Quantity:1

Key item features

  • EXCESS MUCUS RELIEF: Maximum Strength Mucinex 12hr extended-release tablets pack a powerful punch with 1200 mg guaifenesin expectorant, providing you with long-lasting chest congestion relief
  • AIDS EXCESS MUCUS REMOVAL: Maximum strength chest congestion relief; Mucinex 12hr lasts up to 12 hours and provides relief for your chest congestion and makes cough more productive
  • EXPECTORANTS FOR ADULTS: Mucinex helps clear lungs by thinning & loosening mucus; Say goodbye to excess mucus, say hello to chest congestion relief
  • EXTENDED RELEASE GUAIFENESIN: Experience long-lasting excess mucus relief with Mucinex's 12hr maximum strength extended-release 1200 mg guaifenesin bi-layer tablets with immediate & extended release
  • 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 $14.97$1.07/count
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Customer ratings & reviews

4.6 out of 5 stars
stars2,957 ratings524 reviews
How item rating is calculated
  1. 5 stars81% (2,399)
  2. 4 stars10% (303)
  3. 3 stars3% (99)
  4. 2 stars1% (41)
  5. 1 star4% (115)

Reviews summary

Pros

  • : Relieves chest congestion by thinning and loosening mucus.
  • : Provides quick alleviation of symptoms.
  • : Relieves and loosens mucus in chest and airways.

Neutral

  • : Can be easy to swallow, but sizes vary in comfort.
  • : Offers competitive value, but can be pricey for some.
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Showing 1-3 of 524 reviews

Feb 23, 2026
Kristi
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Yes they are expensive but really do the trick!

Our family has been battling Influenza A this season and could not seem to get over it. ChatGPT recommended this and to drink lots of water with it. It has finally broken up this dry tight cough and chest pain and I think we might finally be getting better. It's cheaper than most prescription copays and it works!!

Helpful?96f6b620-0b0c-11f1-8e30-63e7131886fb12018746
Aug 11, 2025
Nancy
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

I can't believe I lived this long without it.

Okay, I'm 70 and this is the first time I ever tried Mucinex. I was so impressed! Why had no one told me?! I had one of those summer colds that spend a week in your head and another week in your chest and keep you from that weekend trip with the girls. I ordered up anything I thought might shorten my misery, Mucinex being one. Finally! I could cough up and out the horrid junk in my lungs. I asked my daughter, “Why did I not know how great this works?!” She said she'd been using it for years; she didn't know I wasn't aware. Well, I'll never be without it in my medicine chest again!

Helpful?96f6b620-0b0c-11f1-8e30-63e7131886fb12018746
Dec 8, 2025
Ruth
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

I take these as soon as i start to feel congestion in my chest to keep it from turning into bronchitis. Take these and drink plenty of water and it keeps the congestion loose it's easier to expell it.

Helpful?96f6b620-0b0c-11f1-8e30-63e7131886fb12018746