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Mucinex Fast-Max Severe Congestion & Cough Medicine, OTC Sinus/Nasal Decongestant, Expectorant, 6 fl oz

Mucinex Fast-Max Severe Congestion & Cough Medicine, OTC Sinus/Nasal Decongestant, Expectorant, 6 fl ozMucinex Fast Max Severe Congestion Cough Medicine OTC Sinus Nasal Decongestant Expectorant 6 fl oz
Multipack Quantity:1

Key item features

  • COUGH COLD AND FLU MEDICINES FOR ADULTS: Maximum Strength Mucinex® Fast Max Severe Congestion & Cough provides powerful multi-symptom relief for your worst symptoms including cough, chest congestion, and nasal congestion
  • EXPECTORANTS AND DECONGESTANTS FOR ADULTS : Maximum Strength Mucinex® Fast-Max Severe Congestion & Cough has a triple action formula that relieves nasal & chest congestion, controls cough & thins & loosens mucus to help clear lungs of excess mucus
  • POWERFUL COUGH & COLD ACTIVE INGREDIENTS: Contains Dextromethorphan HBr - Cough suppressant; Guaifenesin - Expectorant; Phenylephrine HCI - Nasal decongestant
  • TRUSTED BRAND: Mucinex® is the #1 Cough & Cold Brand Doctor's Trust* and is also the #1 Pharmacist Recommended Brand†; Get the brand that doctors trust and recommend!
  • USAGE: Use as directed; For ages 12+ years
  • FSA & HSA ELIGIBLE: Save Up to 30% on eligible products when you pay with your FSA/HSA card; Cover out-of-pocket expenses with pre-tax dollars**
  • *IQVIA using ProVoice Survey, August 2023; †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
Current price is $13.97$2.33/fl oz
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Customer ratings & reviews

4.6 out of 5 stars
stars1,962 ratings356 reviews
How item rating is calculated
  1. 5 stars81% (1,580)
  2. 4 stars10% (206)
  3. 3 stars4% (76)
  4. 2 stars1% (28)
  5. 1 star4% (72)

Reviews summary

Pros

  • : Relieves and breaks up congestion quickly.
  • : Reduces symptoms within a few days.
  • : Helps reduce coughing for restful sleep.
  • : Quickly clears congestion and stops coughing fits.

Neutral

  • : Offers varying value, with some finding it reasonable but others considering it high.
  • : Can be fruity and pleasant, but also strong and medicinal.
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Showing 1-3 of 356 reviews

Sep 16, 2025
Suzie
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Good Stuff

I had Covid and I was unable to get medication for it. So I ordered this and I have to say that it did a pretty good job. I was so congested and had bad aches and pains in my muscles. This really helped with the aches in my muscles and the congestion. I would highly recommend it.

Helpful?52ATJBP35POX17235796
Feb 5, 2026
Baje
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Huge surprise in a small bottle

I purchased this after awful ,mood wrecking congestion. I fought through a week or so of sleepless nights because I didn't want any thing that tasted awful or made my body feel “odd”. I found this and remembered the ads😊 This worked from the first dose and throughout each dose after. My mood also lifted. I was shocked at the amount of mucus that came out! It was truly a cleansing. I now keep a bottle on hand ALWAYS ⭐️

Helpful?52ATJBP35POX17235796
Feb 11, 2026
Sami
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

This medication definitely works like magic! Highly recommend for congestion!!! I read all the reviews first, and they were right on the money! Can't recommend more! Absolutely 💯 works! It does taste like strong medicine, but to me, as long as it works, I don't care what it tastes like!

Helpful?52ATJBP35POX17235796