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5 Best Expectorants of 2026

Last Updated - 2026/04/05

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Healthology

Healthology Lung-FX Formula – Respiratory & Lung Health Support, Mucus-Clearing Expectorant & Antioxidant Blend with NAC, Fenugreek & Mullein – 90 Veg Capsules – Vegan, Gluten-Free, Non-GMO

Healthology

CA$35.25

More Details
Main highlights
- Supports lung detoxification.
- Relaxes and opens airway passages to improve lung capacity and breathing.
- Heals and protects lungs with powerful antioxidants.
- Breaks up and helps to clear mucus and congestion in the lungs.
CA$35.25
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Healthology

Healthology Lung-FX Formula – Respiratory & Lung Health Support, Mucus-Clearing Expectorant & Antioxidant Blend with NAC, Fenugreek & Mullein – 90 Veg Capsules – Vegan, Gluten-Free, Non-GMO

Healthology

CA$35.25

More Details
Main highlights
- Supports lung detoxification.
- Relaxes and opens airway passages to improve lung capacity and breathing.
- Heals and protects lungs with powerful antioxidants.
- Breaks up and helps to clear mucus and congestion in the lungs.
CA$35.25
3
10% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Mucinex
10% Off

Mucinex, Chest Congestion, 12 Hour Extended-Release Bi-Layer Tablets, Expectorant, 600 mg, 20 Count

Mucinex

CA$13.48

CA$14.99
(10% Off)

More Details
Main highlights
- Relieves chest congestion due to common colds
- Mucinex is the #1 doctor recommended OTC expectorant among Internists, General Practitioners and Family Practitioners in the US
- Immediate and extended release for up to 12 hours
- Helps loosen mucus and makes coughs more productive
- Extended-release bi-layer tablet
CA$13.48
CA$14.99 (10% Off)
4
Best Value
15% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Mucinex
15% Off

Mucinex, Chest Congestion, 12 Hour Extended-Release Bi-Layer Tablets, Expectorant, 600 mg, 20 Count

Mucinex

CA$12.81

CA$14.99
(15% Off)

More Details
Main highlights
- Relieves chest congestion due to common colds
- Mucinex is the #1 doctor recommended OTC expectorant among Internists, General Practitioners and Family Practitioners in the US
- Immediate and extended release for up to 12 hours
- Helps loosen mucus and makes coughs more productive
- Extended-release bi-layer tablet
CA$12.81
CA$14.99 (15% Off)
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

BENYLIN

BENYLIN Extra Strength Mucus and Phlegm Syrup, Relieves Chest Congestion and Mucus and Phlegm 250mL

BENYLIN

CA$12.48

CA$13.59
(8% Off)

More Details
Main highlights
- To use, Adults and children 12 years and older, take 2 tsp (10 mL) every 6 hours as needed; Do not exceed a total of 8 tsp. (40 mL) per day
- This extra strength, fast-acting formula loosens and thins out mucus and phlegm so that you can expel it when you cough
- Get fast, effective relief of mucus an phlegm, and chest congestion
- Each 5 mL or 1 teaspoonful (tsp) contains 200 mg of expectorant Guaifenesin to thin and loosen phlegm and mucus and 15 mg of analgesic Menthol to relieve sore throat pain
- Benylin Extra Strength Mucus and Phlegm Syrup, 250 mL, works in your lungs to break up mucus and phlegm, and help clear it from your chest
CA$12.48
CA$13.59 (8% Off)

5 Best Expectorants of 2026

Healthology Lung-FX Formula – Respiratory & Lung Health Support, Mucus-Clearing Expectorant & Antioxidant Blend with NAC, Fenugreek & Mullein – 90 Veg Capsules – Vegan, Gluten-Free, Non-GMO

Healthology Lung-FX Formula – Respiratory & Lung Health Support, Mucus-Clearing Expectorant & Antioxidant Blend with NAC, Fenugreek & Mullein – 90 Veg Capsules – Vegan, Gluten-Free, Non-GMO

Mucinex, Chest Congestion, 12 Hour Extended-Release Bi-Layer Tablets, Expectorant, 600 mg, 20 Count

Mucinex, Chest Congestion, 12 Hour Extended-Release Bi-Layer Tablets, Expectorant, 600 mg, 20 Count

BENYLIN Extra Strength Mucus and Phlegm Syrup, Relieves Chest Congestion and Mucus and Phlegm 250mL

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BENYLIN Extra Strength Mucus and Phlegm Syrup, Relieves Chest Congestion and Mucus and Phlegm 250mL

Mucinex, Chest Congestion, 12 Hour Extended-Release Bi-Layer Tablets, Expectorant, 600 mg, 40 Count

Mucinex, Chest Congestion, 12 Hour Extended-Release Bi-Layer Tablets, Expectorant, 600 mg, 40 Count

Robitussin Extra Strength Mucus & Phlegm Syrup, Alcohol Free, Cherry Flavour, Packaging may vary

Robitussin Extra Strength Mucus & Phlegm Syrup, Alcohol Free, Cherry Flavour, Packaging may vary

Buckley's Cough Syrup, Expectorant Mucus Relief, Wet Cough & Cold & Flu Medicine, Headache and Sinus Relief, 250 mL (Packaging May Vary)

Buckley's Cough Syrup, Expectorant Mucus Relief, Wet Cough & Cold & Flu Medicine, Headache and Sinus Relief, 250 mL (Packaging May Vary)

Robitussin Cough Control, Extra Strength, Cherry Flavor 100ml

Robitussin Cough Control, Extra Strength, Cherry Flavor 100ml

Robitussin Extra Strength Honey Cough & Congestion Syrup, 115 mL

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