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Mucinex Fast-Max Cold and Flu & Nightshift Medicine for Adults, Over-The-Counter Medication Combo Pack for Sore Throat Relief, Decongestant, Cough & Cold Medicine (2 x 6 Fl Oz)

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Availability: In Stock.
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Arrives Tuesday, Jul 21
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Size: 12 Fl Oz (Pack of 1)


Style: Combo Cold & Flu


Features

  • COUGH COLD AND FLU MEDICINES FOR ADULTS: This combo pack of Maximum Strength Mucinex Fast-Max Cold & Flu and Nightshift Severe Cold & Flu provides powerful multi-symptom cold and flu relief for your worst cold and flu symptoms
  • SORE THROAT RELIEF: Both liquids contain Acetaminophen, which helps reduce fever and relieves sore throat, headache, and body pain
  • COUGH MEDICINE FOR ADULTS: Both liquids contain Dextromethorphan HBr, which helps suppress and quiet cough
  • CHEST CONGESTION RELIEF: Daytime liquid contains Guaifenesin, an expectorant, which helps relieve chest congestion and thins and loosens mucus
  • NASAL DECONGESTANT: Both liquids contain Phenylephrine HCl, a nasal decongestant, which helps relieve stuffy nose, sinus pressure, & nasal congestion
  • NIGHTTIME COLD AND FLU MEDICINE FOR ADULTS: Nighttime liquid contains Triprolidine HCl, an antihistamine, which helps relieve runny nose & sneezing
  • USAGE: Use as directed; For ages 12+ years

Description

Maximum Strength Mucinex Fast-Max Cold & Flu and Mucinex Nightshift Severe Cold & Flu are all-in-one, multi-symptom cold and flu relief medicines for day & night cold and flu symptoms. Mucinex Fast-Max Cold & Flu liquid helps reduce fever & relieves sore throat pain, headache, body pain, cough, chest congestion, nasal congestion and sinus pressure. Mucinex Nightshift Severe Cold & Flu liquid helps reduce fever & relieves sore throat pain, headache, body pain, cough, nasal congestion, sneezing & runny nose for a better morning. This product contains a total of 12 Fl Oz (2x6 Fl Oz bottles). It can be used by adults and children 12 years of age and over. KEY INGREDIENTS DAYTIME ACTIVE INGREDIENTS: Acetaminophen - Pain reliever and fever reducer; Dextromethorphan HBr - Cough suppressant; Guaifenesin - Expectorant; Phenylephrine HCI - Nasal decongestant NIGHTTIME ACTIVE INGREDIENTS: Acetaminophen - Pain reliever and fever reducer; Dextromethorphan HBr - Cough suppressant; Phenylephrine HCI - Nasal decongestant; Triprolidine HCl – Antihistamine Do not take Mucinex Fast-Max Cold & Flu and Mucinex Nightshift Severe Cold & Flu at the same time. Always wait at least 4 hours before taking another dose of Mucinex liquid. TAKE ONLY AS DIRECTED.

Product Dimensions ‏ : ‎ 1.44 x 5.01 x 5.77 inches; 12.48 ounces


Item model number ‏ : ‎ 3135268


Date First Available ‏ : ‎ August 6, 2020


Manufacturer ‏ : ‎ Reckitt Benckiser


Best Sellers Rank: #5,093 in Health & Household (See Top 100 in Health & Household) #18 in Cold & Flu Medicine


#18 in Cold & Flu Medicine:


Customer Reviews: 4.8 4.8 out of 5 stars (5,421)


Brand Name: Mucinex


Product Benefits: Cough, Cold & Flu Relief, Sore Throat. Fever, & Congestion Relief, Pain Relief, Sinus Control, Fever Control, Headache Relief


Specific Uses For Product: Cold, Flu


Active Ingredients: Acetaminophen, Guaifenesin, Phenylephrine HCl


Item Form: Liquid


Age Range Description: Adult, Teen


Target Use Body Part: Whole Body


Container Type: Bottle


Flavor: Combo Cold & Flu


Target Audience: Unisex-Adults


Package Type Name: found in image


Model Number: 3135268


Model Name: 6 Fl Oz - 2 Count


Global Trade Identification Number: 51


Manufacturer: Reckitt Benckiser


UPC: 363824995151


Manufacturer Part Number: 6382499515


Diet Type: Gluten Free


Item Weight: 0.78 Pounds


Item Dimensions: 1.44 x 5.01 x 5.77 inches


Number of Items: 2


Unit Count: 12 Fluid Ounces


Net Content Count: 2 Bottle


Allergen Information: Soy


Additional Features: Powerful relief


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jul 21

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

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Top Amazon Reviews


  • Medicine
Size: 12 Fl Oz (Pack of 1) Style: Combo Cold & Flu
This stuff works great! Taste doesn’t bother me. Be careful with it if you’re on antidepressants , blood pressure. You should ask your doctor or pharmacist before taking. I didn’t ask. I ended up with serotonin syndrome. Google it. That’s my fault. My family takes this. . But the price is crazy ( everywhere) ... show more
Reviewed in the United States on May 2, 2026 by Traci Musgrove

  • Daytime gets you through it, nighttime knocks it out. FSA for the Win!
Size: 12 Fl Oz (Pack of 1) Style: Combo Cold & Flu
Another FSA-funded “life happens” purchase. Not exciting, but very appreciated when you need it. The daytime stuff helps you function like a semi-normal human, and the nighttime version does what it’s supposed to—shuts things down so you can actually sleep. Which, let’s be honest, is half the battle. Tastes about as good as you’d expect (so… not great), but it works. And when you’re sick, results > flavor. Bonus points for Amazon delivery and FSA coverage. Not something you want to use often—but when you need it, you’re glad it’s there. ... show more
Reviewed in the United States on April 21, 2026 by Rk Magill

  • Cheaper than big box stores
Size: 12 Fl Oz (Pack of 1) Style: Combo Cold & Flu
Works. Price was better than big box stores.
Reviewed in the United States on April 20, 2026 by R. Smith

  • Works well
Size: 12 Fl Oz (Pack of 1) Style: Combo Cold & Flu
This worked it helped clear up my sins cough I was concerned but then it just stopped but te only reason why it stopped because he had been outside pulling weeds add it had gotten cold again so avd it is allergie season we’re kinda getting passed that but it worked alright
Reviewed in the United States on May 2, 2026 by Jennifer price

  • Mucinex Fast Max Cold and Flu & Nightshift Medicine
Size: 12 Fl Oz (Pack of 1) Style: Combo Cold & Flu
The taste of the liquid medicine isn’t exactly pleasant it’s medicinal and a bit bitter, but most people find it tolerable since the relief it provides is worth it. The size of the bottles (two 6 fl oz liquids) makes it easy to dose for both day and night relief without being too bulky. In terms of quality and strength, this maximum weight strength formula is powerful, helping ease multiple cold and flu symptoms like congestion, cough, fever, and aches, and many users say it actually helps them feel better faster. While there’s no swallowing pill involved, the ease of use is straightforward if you follow the dosing instructions, and the medicine works quickly enough that you notice symptoms easing within a few hours. Overall, it’s solid, effective medicine when you’re fighting a tough cold or flu worth having on hand despite the typical strong medicine flavor. ... show more
Reviewed in the United States on December 20, 2025 by Natalia

  • Is what it is, can buy cheaper elsewhere
Size: 12 Fl Oz (Pack of 1) Style: Combo Cold & Flu
Helps symptoms but expensive..
Reviewed in the United States on February 21, 2026 by KRH

  • Fantastic daytime and nighttime relief
Size: 12 Fl Oz (Pack of 1) Style: Combo Cold & Flu
If taken as directed eases your symptoms
Reviewed in the United States on May 20, 2026 by Ann M Leighton

  • And not expensive
Size: 12 Fl Oz (Pack of 1) Style: Combo Cold & Flu
I needed it for rest
Reviewed in the United States on April 4, 2026 by Howard Bryant

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