500+ bought since yesterdayPopular pick
Visit the Mucinex Store

Mucinex Fast-Max Kickstart Severe Cold and Flu Medicine, OTC Cough Relief, Menthol Flavor, 6 fl oz

4.6 stars out of 1514 reviews
(4.6)|
1,514 ratings
Mucinex Fast-Max Kickstart Severe Cold and Flu Medicine, OTC Cough Relief, Menthol Flavor, 6 fl ozMucinex Fast Max Kickstart Severe Cold and Flu Medicine OTC Cough Relief Menthol Flavor 6 fl oz
Multipack Quantity:1

Key item features

  • COLD AND FLU MEDICINE FOR ADULTS: Cold and flu symptom relief starts with a kick! Max Strength Mucinex Fast-Max Kickstart Severe Cold & Flu provides powerful multi-symptom relief for 9 cold and flu symptoms so you can get back to your day.
  • SORE THROAT RELIEF: Contains Acetaminophen, which helps reduce fever and relieves sore throat, headache, and body pain
  • COUGH MEDICINE: Contains Dextromethorphan HBr which helps suppress and quiet cough
  • CHEST CONGESTION RELIEF: Contains Guaifenesin, an expectorant, which helps relieve chest congestion and thins and loosens mucus
  • NASAL DECONGESTANT: Contains Phenylephrine HCl, a nasal decongestant, which helps relieve stuffy nose, sinus pressure, & nasal congestion
  • MUCINEX LIQUID: Menthol-flavored cold, flu, & cough medicine provides a cooling sensation & relieves 9 cold and flu symptoms
  • #1 TRUSTED BRAND: Mucinex is the #1 Cough & Cold Brand Doctors Trust* and the #1 Pharmacist Recommended Brand†
  • Use as directed. For ages 12+ years
  • FSA & HSA Eligible: Save Up to 30%. 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
Price when purchased online
  • Free 90-day returns

How do you want your item?

Try 30 days of Free Shipping with Walmart+! Choose plan at checkout.
How do you want your item?
Whitehall Supercenter
Pickup as soon as 7am tomorrow.
Aisle G11
Sold and shipped by Walmart.com
Free 90-day returns
walmart plus

Get free delivery, shipping and more*

*Restrictions apply
Try Walmart+ now

About this item

Product details

Specifications

Indications

Directions

Ingredients

Warnings

Frequently bought together

Mucinex Fast-Max Kickstart Severe Cold and Flu Medicine, OTC Cough Relief, Menthol Flavor, 6 fl oz $13.97 $2.33/fl oz

Mucinex Fast-Max Kickstart Severe Cold and Flu Medicine, OTC Cough Relief, Menthol Flavor, 6 fl oz
current price $13.97
$2.33/fl oz

Mucinex Fast-Max Kickstart Severe Cold and Flu Medicine, OTC Cough Relief, Menthol Flavor, 6 fl oz

4.6 out of 5 Stars. 1514 reviews

NAC Supplement 1200mg – Optimal Absorption Immune Support with Powerful Antioxidants - Respiratory & Liver Health Support - Bottled in USA, Vegan, GMO & Gluten Free N-Acetyl-L-Cysteine - 120 Capsules $15.22

NAC Supplement 1200mg – Optimal Absorption Immune Support with Powerful Antioxidants - Respiratory & Liver Health Support - Bottled in USA, Vegan, GMO & Gluten Free N-Acetyl-L-Cysteine - 120 Capsules
current price $15.22

NAC Supplement 1200mg – Optimal Absorption Immune Support with Powerful Antioxidants - Respiratory & Liver Health Support - Bottled in USA, Vegan, GMO & Gluten Free N-Acetyl-L-Cysteine - 120 Capsules

5 out of 5 Stars. 7 reviews

Flowflex® COVID-19 Antigen Home Test Kit, 1 Pack, 1 Tests Total $7.97 Was $9.99

Flowflex® COVID-19 Antigen Home Test Kit, 1 Pack, 1 Tests Total
current price Now $7.97, Was $9.99

Flowflex® COVID-19 Antigen Home Test Kit, 1 Pack, 1 Tests Total

4.6 out of 5 Stars. 3813 reviews

Cetaphil Gentle Skin Cleansing Cloths, 25 ct, Fragrance Free Face and Body Wipes $6.97 27.9 ¢/count

Cetaphil Gentle Skin Cleansing Cloths, 25 ct, Fragrance Free Face and Body Wipes
current price $6.97
27.9 ¢/count

Cetaphil Gentle Skin Cleansing Cloths, 25 ct, Fragrance Free Face and Body Wipes

4.3 out of 5 Stars. 1089 reviews
Current price is
$44.13
was $46.15
Items may be delivered on different dates

Customer ratings & reviews

4.6 out of 5 stars
stars1,514 ratings338 reviews
How item rating is calculated
  1. 5 stars79% (1,202)
  2. 4 stars10% (149)
  3. 3 stars5% (80)
  4. 2 stars2% (29)
  5. 1 star4% (54)

Reviews summary

Pros
  • : Relieves flu and cold symptoms.
Neutral
  • : Can be expensive initially, but provides long-term value.
Cons
  • : Flavor can be too strong for some users.
Generated by AI

Customer images

  • +61 images
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 338 reviews

Dec 24, 2025
Renee
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

We had Flu A a few weeks ago, and this stuff really knocked it out of the park! I was still sick, but could hardly tell. We have another virus now, and I'm back to using it with great results. I do like just the normal MucinexDM, but this stuff is phenomenal on a sore throat! In turn, it tastes like you're drinking just triaged menthol and it's not too pleasant, but it's worth it as you don't have to take it often and works right away!

Helpful?318J4P6Y65LT2099251210
Jan 3, 2026
Tara
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Just dont take at night if you want to sleep because its an expectorant which will make you cough to get rid of mucous.But cools the throat and works well.

Helpful?318J4P6Y65LT2099251210
May 28, 2025
anonymous
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Works great

Everytime I feel like im about to get sick I take this! It works everytime and I feel better the next day! The taste is not that great but it beats getting/ or being sick! It works well on a sore throat too!

Helpful?318J4P6Y65LT2099251210