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500+ bought since yesterday
Mucinex Fast-Max Kickstart Severe Cold & Flu & Nighttime Severe Cold & Flu Liquid Medicine, 2x6 fl oz
Key item features
- COLD AND FLU MEDICINE FOR ADULTS: Mucinex Fast-Max Kickstart Severe Cold & Flu & Mucinex Fast-Max Night Time Severe Cold & Flu liquids provide powerful multi-symptom 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: Mucinex Fast-Max Kickstart (Day) contains Guaifenesin, an expectorant, which relieves 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
- ANTIHISTAMINE: Mucinex Fast-Max Night Time contains Triprolidine HCl, an antihistamine, which helps relieve runny nose, sneezing, itchy throat, & watery eyes due to hay fever
- MUCINEX KICKSTART (DAY) LIQUID: Menthol-flavored cold, flu, & cough medicine provides a cooling sensation & relieves 9 cold and flu symptoms.
- Mucinex Fast-Max Night Time Severe Cold & Flu provides cold and flu symptom relief to help you get to sleep.
- #1 TRUSTED BRAND: Mucinex is the #1 Cough & Cold Brand Doctors Trust* and the #1 Pharmacist Recommended Brand† *IQVIA using ProVoice Survey, August 2023. †U.S. News & World Report/Pharmacy Times 2023-2024
- 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.).
Specs
- Health concernCold, Sinus Relief
- Medicine strength1080mg / 682.5mg
- Treatment effective time4 h
- Over-the-counter medicine typeCough & Cold
- FormLiquid
- Product net content parent12 Fluid Ounces
Reviews summary
Pros
- : Offers excellent performance at this cost.
- : Provides relief during illness and helps with recovery.
Cons
- : Has a strong, unpleasant flavor that some users dislike.
Generated by AI
Current price is USD$22.44$1.87/fl oz
Price when purchased online
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About this item
Product details
Maximum Strength Mucinex Fast-Max Kickstart Severe Cold & Flu (6 fl oz) & Maximum Strength Mucinex Fast-Max Night Time Severe Cold & Flu (6 fl oz) liquids are an all-in-one cold medicine, cough medicine, and flu medicine for adults and children 12 years and older. Mucinex Fast-Max Kickstart (Day) reduces fever, provides chest congestion relief & sore throat relief, and relieves headache, body pain, cough, nasal congestion, sinus congestion, & sinus pressure. Mucinex Fast-Max Night Time reduces fever and relieves headache, body pain, sore throat, itchy throat, cough, nasal congestion, sneezing, & runny nose.
Mucinex Fast-Max Kickstart & Mucinex Fast-Max Night Time provides multi-symptom cold and flu relief for day or night in one combo product (cough medicine for adults, sore throat medicine, sinus medicine, and cold and flu medicine).
(DAY) ACTIVE INGREDIENTS: Contains Acetaminophen - pain reliever/fever reducer; Dextromethorphan HBr - cough suppressant; Guaifenesin - expectorant; Phenylephrine HCI - nasal decongestant.
(NIGHT) ACTIVE INGREDIENTS: Contains Acetaminophen - pain reliever/fever reducer; Dextromethorphan HBr - cough suppressant; Phenylephrine HCI - nasal decongestant; Triprolidine HCl - antihistamine
Mucinex is the #1 Cough & Cold Brand Doctors Trust* and #1 Pharmacist Recommended Brand†.
Take only as directed.
*IQVIA using ProVoice Survey, August 2023. †U.S. News & World Report/Pharmacy Times 2023-2024
Mucinex Fast-Max Kickstart & Mucinex Fast-Max Night Time provides multi-symptom cold and flu relief for day or night in one combo product (cough medicine for adults, sore throat medicine, sinus medicine, and cold and flu medicine).
(DAY) ACTIVE INGREDIENTS: Contains Acetaminophen - pain reliever/fever reducer; Dextromethorphan HBr - cough suppressant; Guaifenesin - expectorant; Phenylephrine HCI - nasal decongestant.
(NIGHT) ACTIVE INGREDIENTS: Contains Acetaminophen - pain reliever/fever reducer; Dextromethorphan HBr - cough suppressant; Phenylephrine HCI - nasal decongestant; Triprolidine HCl - antihistamine
Mucinex is the #1 Cough & Cold Brand Doctors Trust* and #1 Pharmacist Recommended Brand†.
Take only as directed.
*IQVIA using ProVoice Survey, August 2023. †U.S. News & World Report/Pharmacy Times 2023-2024
- COLD AND FLU MEDICINE FOR ADULTS: Mucinex Fast-Max Kickstart Severe Cold & Flu & Mucinex Fast-Max Night Time Severe Cold & Flu liquids provide powerful multi-symptom 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: Mucinex Fast-Max Kickstart (Day) contains Guaifenesin, an expectorant, which relieves 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
- ANTIHISTAMINE: Mucinex Fast-Max Night Time contains Triprolidine HCl, an antihistamine, which helps relieve runny nose, sneezing, itchy throat, & watery eyes due to hay fever
- MUCINEX KICKSTART (DAY) LIQUID: Menthol-flavored cold, flu, & cough medicine provides a cooling sensation & relieves 9 cold and flu symptoms.
- Mucinex Fast-Max Night Time Severe Cold & Flu provides cold and flu symptom relief to help you get to sleep.
- #1 TRUSTED BRAND: Mucinex is the #1 Cough & Cold Brand Doctors Trust* and the #1 Pharmacist Recommended Brand† *IQVIA using ProVoice Survey, August 2023. †U.S. News & World Report/Pharmacy Times 2023-2024
- 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.).
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Health concern
Cold, Sinus Relief
Medicine strength
1080mg / 682.5mg
Treatment effective time
4 h
Over-the-counter medicine type
Cough & Cold
Indications
Stop Use Indications
Stop use and ask a doctor if nervousness, dizziness, or sleeplessness occur; pain, nasal congestion, or cough gets worse or lasts more than 7 days; fever gets worse or lasts more than 3 days; redness or swelling is present; new symptoms occur; cough comes back, or occurs with fever, rash, or headache that lasts. These could be signs of a serious condition.
If pregnant or breast-feeding, ask a health professional before use.
Health Concern
Cold Sinus Relief
Directions
Instructions
Do not take more than 4 doses in any 24-hour period; measure only with dosing cup provided. Do not use dosing cup with other products
I dose as follows or as directed by a doctor. Adults and children 12 years of age and over: 20 mL in dosing cup provided every 4 hours; Children under 12 years of age: do not use
Ingredients
Inactive Ingredients
Fast-Max Kickstart: ammonium glycyrrhizate, anhydrous citric acid, d&c yellow 10, edetate disodium, fd&c blue 1, flavors, glycerin, propylene glycol, purified water, sodium benzoate, sodium citrate, sorbitol, sucralose, xanthan gum Nighttime Cold & Flu: Anhydrous Citric Acid, Edetate Disodium, FD&C Blue 1, FD&C Red 40, Flavors, Glycerin, Propylene Glycol, Propyl Gallate, Purified Water, Sodium Benzoate, Sorbitol, Sucralose, Trisodium Citrate Dihydrate (May Contain this Ingredient), Xanthan Gum.
Warnings
State Chemical Disclosure
False
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Customer ratings & reviews
How item rating is calculated
Reviews summary
Pros
- : Offers excellent performance at this cost.
- : Provides relief during illness and helps with recovery.
Cons
- : Has a strong, unpleasant flavor that some users dislike.
Generated by AI
Customer images
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Showing 1-3 of 279 reviews
Nov 2, 2025
SDHB
5 out of 5 stars review
Verified Purchase
Really Kick Starts!
This is the first time we've used the liquid FastMax and it gets into your system FAST! The Kick Start really works and wakes you up to get going with your day. Has a strong menthol taste. The Night Time version is also amazing. We've used FastMax for a long time… it's our go-to, but the liquid version definitely works faster.
Helpful?4RUDBPEGBK1T2948224596
Jan 15, 2026
Melissa
5 out of 5 stars review
Verified Purchase
I have a horrible time finding something that actually helps when I fet a cold/flu, but Mucinex fast-max works everytime. From the first dose until I start feeling better is usually always overnight. It's absolutely a quality product. Wish the taste was a bit better, but they say if it don't taste good it's good for ya!!!!
Helpful?4RUDBPEGBK1T2948224596
Oct 31, 2025
Colem
5 out of 5 stars review
Verified Purchase
Must Have!
I buy this for my teenager every season. It helps him sleep at night and stay productive during the day. Any fever, congestion, or mucus build up that he may have, this works well to clear it up. It's a cold and flu season must have that he is always willing to take.
Helpful?4RUDBPEGBK1T2948224596
