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5 Best Expectorant Cough Syrups of 2025

Last Updated - 2025/06/28

1
Best Choice

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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.

NIN JIOM

Nin Jiom Pei Pa Koa (Herbal Formula) Cough Syrup, 300ml

NIN JIOM

CA$21.99

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Main highlights
- Pei Pa Koa formula has its origins in the Qing Dynasty, hundreds of years ago.
- Made of a variety of precious herbs and honey. It has been extremely popular for centuries because of its remarkable effectiveness and pleasant taste.
- A traditional Chinese natural herbal remedy used for nourishing the lungs, soothing sore throat and cough relief.
CA$21.99
2

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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

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

Mucinex

CA$16.56

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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$16.56
3

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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.

Buckley's

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

Buckley's

CA$15.34

More Details
Main highlights
- COUGH SYRUP: Provides fast-acting relief for aches and pains, fever and chills, sore throat pain, wet cough, nasal and sinus congestion, and chest congestion;
- CONTAINS CAMPHOR & MENTHOL: Buckley's syrups use a unique blend of herbal ingredients that hasn't changed for 100 years, including camphor, menthol to help relieve nasal congestion, and pine needle oil and Canada balsam; To be sure this product is right for you, always read and follow the label
- CONTAINS CAMPHOR & MENTHOL: Buckley's syrups use a unique blend of herbal ingredients that hasn't changed for 100 years, including camphor, menthol to help relieve nasal congestion, and pine needle oil and Canada balsam;
- CONTAINS ACETAMINOPHEN: Non-drowsy, each teaspoon (5 mL) of Buckley's Complete contains 325 mg acetaminophen for reducing fever and relieving aches and pain, 200 mg of the guaifenesin expectorant to loosen mucus and phlegm buildup, and 20 mg of menthol to suppress your cough and relieve nasal congestion;
- AGES 12+: Formulated for adults and children 12 years and older, take 2 teaspoons (10 mL) every 4-6 hours (do not take more than 40 mL in 24 hours); If preferred, mix with equal parts honey;
CA$15.34
4

✖
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.

Buckley's

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

Buckley's

CA$13.64

More Details
Main highlights
- COUGH SYRUP: Provides fast-acting relief for up to 6 hours from cold and flu symptoms like coughs, nasal congestion, and chest congestion.
- CONTAINS GUAIFENESIN: Non-drowsy, this product contains 100 mg guaifenesin and 10 mg menthol per 5 mL.
- CONTAINS CAMPHOR AND MENTHOL: Buckley's syrups use a unique blend of herbal ingredients that hasn't changed for 100 years, including camphor, menthol to relieve nasal congestion, and pine needle oil and Canada balsam.
- AGES 12+: Formulated for adults and children 12 years and older, take 2 to 3 teaspoons (10 to 15 mL) every 2 to 3 hours (maximum of 4 doses per day). If preferred, mix with equal parts honey.
- 250 ML: This package includes one 250 mL bottle of Buckley's Mucus & Phlegm Expectorant Syrup; To be sure this product is right for you, always read and follow the label
CA$13.64
5
Best Value

✖
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.

Robitussin

Robitussin Extra Strength Honey Cough & Congestion Syrup, 230 mL

Robitussin

CA$14.97

More Details
Main highlights
- This package includes one 230 mL bottle of Robitussin Extra Strength Honey Cough & Congestion Syrup with a measuring cup; To be sure this product is right for you; always read and follow the label
- Proudly made with natural and ethically sourced honey*; all Robitussin Honey products are True Source Certified
- One dose (20 mL) of Robitussin Honey Cough & Congestion contains 20 mg of the Dextromethorphan Hydrobromide cough suppressant and 400 mg of the Guaifenesin expectorant
- Designed for adults and children 12 years and older; take one dose of Robitussin Extra Strength Honey Cough & Congestion Syrup every 6 hours or as directed by a doctor (maximum of 4 doses per day)
- Combining the naturally-sourced honey* you love with the cough relief you need, Robitussin Extra Strength Honey Cough & Congestion syrup provides temporary relief of chest congestion, controls dry coughs, loosens mucus and phlegm, and soothes your throat
CA$14.97

5 Best Expectorant Cough Syrups of 2025

Nin Jiom Pei Pa Koa (Herbal Formula) Cough Syrup, 300ml

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

Buckley's Cough Syrup, Complete Extra Strength Mucus Relief, 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 Extra Strength Honey Cough & Congestion Syrup, 230 mL

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