10 Best Expectorants Over The Counter of 2025

Tested and Reviewed: Top 10 Expectorants Over The Counter deals with expert ratings from 8.1 to a perfect 10

May 2026 Edition

Editor's Choice

9.7

Save 22%

Mucinex

Mucinex Fast-Max Severe Congestion & Cough Medicine, Maximum Strength Symptom Relief, Over-The-Counter Medication, Cold Medicine, Cough Suppressant, Expectorant, Nasal Decongestant, 6 Fl Oz

22% Off

Editor's bottom line:

“This expectorants over the counter is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

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
USAGE: Use as directed; For ages 12+ years

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Picked by 397 people today

9.5

ValuMeds

ValuMeds Mucus Relief Guaifenesin 400mg (200 Caplets) | Maximum Strength | Mucus Thinning for Colds, Chest Congestion, Flu, Coughing | Expectorant & Decongestant

Main Highlights

Potent Expectorant: Helps loosen and thin mucus to make coughs more productive and clear chest congestion more effectively. Each caplet contains 400 mg of guaifenesin.
Maximum Strength Formula: Extra-strength guaifenesin delivers powerful mucus-thinning support in a single dose. Designed for adults who need strong, reliable relief from stubborn congestion.
Combat Chest Congestion: Works at the source to break up mucus caused by colds, flu, and respiratory irritationhelping you breathe easier and cough less forcefully.
Early Symptom Intervention: Take at the first signs of chest congestion to help prevent mucus buildup from worsening. Ideal for daytime use when congestion first starts.
Trusted Brand: From ValuMeds, a value-driven brand committed to quality OTC alternatives. 200 caplets per bottle for long-lasting relief and excellent value compared to name brands.

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9.5

Mucinex

Mucinex Chest Congestion, Maximum Strength 12 Hour Extended Release Tablets, 14ct, 1200 mg Guaifenesin with Extended Relief of Chest Congestion Caused by Excess Mucus, Thins and loosens Mucus

Main Highlights

Relieves chest congestion
Thins and loosens mucus that causes chest congestion
Starts to work right away & lasts for 12 hours
Maximum Strength, Extended-release bi-layer tablet
No.1 doctor recommended OTC expectorant*

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9.2

Mucinex

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)

Main Highlights

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

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9.0

Save 9%

Vicks

Vicks Formula 44 DM Cough & Congestion Liquid, Over-The-Counter Medicine, Day or Night, Cough Syrup, Powerful Cough and Congestion Relief, Cough Suppressant and Expectorant, Berry Flavor, 2x12 FL OZ

9% Off

Main Highlights

TRUSTED COUGH RELIEF FROM VICKS. From the world's #1 selling OTC cough and cold medicine brand, Vicks Formula 44 DM has provided trusted cough relief since 1959.
POWERFUL COUGH & CHEST CONGESTION RELIEF. Formula 44 DM Cough & Congestion cough syrup contains two powerful medicine for cough and chest congestion relief.
ATTACKS COUGH AT THE SOURCE. Formula 44 DM Cough & Congestion liquid medicine is strong for cough, and congestion relief, day or night.
FEEL BETTER FAST. Life doesn't stop when you have a cough. Formula 44 DM Cough & Congestion liquid medicine starts working fast to relieve your cough and chest congestion.
GREAT TASTING BERRY FLAVOR. Formula 44 DM Cough & Congestion liquid is made with a delicious, soothing berry flavor liquid with coating action.

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8.8

Curist

Curist Guaifenesin 1200 Mg Extended Release Tablets - 300 Count Mucus Relief 1200 mg Tablets - Reduce Mucus, Clear Congestion (1200mg Bulk Pack - 300 ct)

Main Highlights

GUAIFENESIN MAXIMUM STRENGTH AVAILABLE OTC - 1200 mg guaifenesin tablets is the maximum strength guaifenesin available OTC.
EXTENDED RELIEF GUAIFENESIN: Curist Guaifenesin 1200 mg provides long lasting, non-drowsy relief from cold congestion.
MADE WITHOUT DYES AND SALICYLATES: Unlike other products with color additives, Curist Guaifenesin 1200 mg is made without salicylate and dyes. The tablet is white in color.
COLD, CONGESTION & MUCUS RELIEF: Curist Guaifenesin 1200 mg is an expectorant which relieves chest congestion and thins mucus, helping make coughs more productive and makes it easier to breathe.
SAY GOODBYE TO STUFFY NOSE: Curist Mucus Relief Guaifenesin 1200 mg thins and loosens mucus in your air passages to help you breathe easier. By clearing congestion, Guaifenesin 1200 mg helps relieve sinus pressure, stuffy nose, and post-nasal drip associated with allergies and colds.
NDC: 72559-013-28

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Best Value

8.6

Save 25%

Mucinex

Mucinex Rapid+Clear Maximum Strength Day & Night Cold and Flu Medicine for Adults (20 caplets) + Sinus Pressure Relief Nasal Spray (0.75 oz), Over-The-Counter Medication Combo Pack for Symptom Relief

25% Off

Main Highlights

NASAL SPRAY DECONGESTANT: Mucinex Sinus Max Clear & Cool Severe Nasal Congestion Relief spray provides fast-acting sinus pressure relief & lasts 12 hours, helping you breathe freely again
COLD MEDICINE CAPLETS: Mucinex Rapid+Clear Pain, Headache, & Mucus Congestion Daytime caplets provide relief from cold and flu symptoms including fever, body pain, sore throat, headache, and chest congestion
PAIN RELIEF: Acetaminophen helps reduce fever and helps relieve body aches and headache associated with cold and flu
EXCESS MUCUS RELIEF: Contains Guaifenesin, an expectorant that aids in thinning and loosening mucus for more productive coughs and chest congestion relief (daytime caplets only)
NIGHTTIME CAPLETS: Helps relieve nighttime cold and flu symptoms including fever, body pain, cough, itchy throat, runny nose & sneezing
COUGH MEDICINE FOR ADULTS: Dextromethorphan HBr helps suppress the urge to cough to help you get to sleep (nighttime caplets only)
RUNNY NOSE RELIEF: Triprolidine HCl helps relieve runny nose, sneezing, itchy throat, & itchy/watery eyes (nighttime caplets only)
COLD AND FLU VALUE PACK: Fight your worst cold and flu symptoms with this unstoppable trio of cold and flu caplets and nasal decongestant spray; Use as directed

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8.3

Mucinex

Mucinex Rapid+Clear Maximum Strength Day & Night Cold and Flu Medicine for Adults, Over-The-Counter Medication for Headache Relief, Mucus Congestion, & Cough, Rapid Release Caplets, 40 Count

Main Highlights

COLD MEDICINE: Mucinex Rapid Clear Pain, Headache, & Mucus Congestion Daytime caplets provide relief from cold and flu symptoms including fever, body pain, sore throat, headache, and excess mucus
PAIN RELIEF: Acetaminophen helps reduce fever and helps relieve body aches and headache associated with cold and flu
EXCESS MUCUS RELIEF: Contains Guaifenesin, an expectorant that aids in thinning and loosening mucus for more productive coughs and chest congestion relief (daytime caplets only)
NIGHTTIME CAPLETS: Helps relieve nighttime cold and flu symptoms including fever, body pain, cough, itchy throat, runny nose & sneezing
HEADACHE RELIEF: Helps relieve headaches including those associated with cold and flu
COUGH MEDICINE FOR ADULTS: Dextromethorphan HBr helps suppress the urge to cough to help you get to sleep (nighttime caplets only)
RUNNY NOSE RELIEF: Triprolidine HCl helps relieve runny nose, sneezing, itchy throat, & itchy/watery eyes (nighttime caplets only)
RAPID RELEASE CAPLETS: Mucinex Rapid Clear caplets start working fast

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8.1

Mucinex

Mucinex Fast-Max Maximum Strength Cold, Flu & Sore Throat Medicine for Adults, Powerful Over-The-Counter Medication for Chest Congestion & Cold and Flu Symptoms, Fast Dissolving Liquid Gels, 16 Count

Main Highlights

COLD AND FLU MEDICINE: Mucinex Fast-Max Cold, Flu & Sore Throat liquid gels provide powerful relief for headache, sore throat, minor pains, fever, chest congestion and body aches
PAIN RELIEF & FEVER REDUCER: Acetaminophen helps reduce fever and relieve pain like headache, body aches, and sore throat
CHEST CONGESTION RELIEF FOR ADULTS: Contains Guaifenesin, an expectorant that aids in thinning and loosening mucus for more productive coughs and chest congestion relief
NOTHING WORKS FASTER**: Fast-dissolving liquid gels tackle 5 different cold and flu symptoms so you can get back to your day
FLU MEDICINE FOR ADULTS: Mucinex Fast-Max liquid gels provide powerful multi-symptom relief for your worst symptoms
#1 TRUSTED COUGH & COLD BRAND: Mucinex is the #1 cough and cold brand doctors trust*
**Among oral OTC cold & flu liquid gels

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8.1

Mucinex

Mucinex Maximum Strength Sinus-Max Severe Congestion & Pain + Nightshift Sinus Liquid, Cold and Flu Medicine for Adults, Over-The-Counter Medication for Multi-Symptom Relief, 2x6 Fl Oz

Main Highlights

POWERFUL MULTI-SYMPTOM RELIEF: This combo pack of Maximum Strength Mucinex Sinus-Max Severe Congestion & Pain and Mucinex Nightshift Sinus provides powerful multi-symptom relief for your worst sinus congestion symptoms
SEVERE CONGESTION & PAIN SYMPTOM RELIEF: Maximum Strength Mucinex Sinus-Max Severe Congestion & Pain helps relieve headache, sinus congestion and thin & loosen mucus
SINUS SYMPTOM NIGHT RELIEF: Mucinex Nightshift Sinus reduces fever, relieves sore throat, runny nose, sneezing, nasal congestion, and controls cough
#1 TRUSTED COLD & COUGH BRAND: Mucinex is the #1 Cold and Cough brand doctors trust* and #1 Pharmacist Recommended Brand
MUCINEX SINUS-MAX SEVERE CONGESTION & PAIN ACTIVE INGREDIENTS: Contains Acetaminophen - Pain reliever; Guaifenesin - Expectorant; Phenylephrine HCI - Nasal decongestant
MUCINEX NIGHTSHIFT SINUS ACTIVE INGREDIENTS: Contains Acetaminophen - Pain reliever and fever reducer; Dextromethorphan HBr - Cough suppressant; Phenylephrine HCI - Nasal decongestant; Triprolidine HCl Antihistamine
USAGE: Use as directed; For ages 12+ years

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Our Best Overall Choice

Best Choice

9.7

Mucinex

Mucinex Fast-Max Severe Congestion & Cough Medicine, Maximum Strength Symptom Relief, Over-The-Counter Medication, Cold Medicine, Cough Suppressant, Expectorant, Nasal Decongestant, 6 Fl Oz

22% Off

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

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
USAGE: Use as directed; For ages 12+ years

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