Best Expectorant For Phlegm In June 2025

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If you are looking for the Best Expectorant For Phlegm of top quality, read our detailed reviews on them here before making the purchase decision.

To help you in your search, we have completed this list of the Best Expectorant For Phlegm.

Top Rated Best Expectorant For Phlegm Of 2025

Rank	Product Name	Score
1	BUCKLEY'S Original 'EXPECTORANT' Syrup for COUGH, MUCUS & PHLEGM 150 ml Size Buy Now	9.7 Buy Now
2	Chest Congestion, Mucinex 12 Hour Extended Release Tablets, 100ct, 600 mg Guaifenesin Relieves Buy Now	9.5 Buy Now
3	BUCKLEY'S Original 'EXPECTORANT' Syrup for COUGH, MUCUS & PHLEGM 250 ml Size Buy Now	9.1 Buy Now
4	Guardian Mucus Relief 12 Hour Extended Release, 1200mg 56ct Maximum Strength Guaifenesin, Chest Buy Now	8.8 Buy Now
5	HealthA2Z Mucus Relief DM, 200 Count,Dextromethorphan HBr 20mg Guaifenesin 400mg,Generic Mucinex DM Cough,Immediate Buy Now	8.6 Buy Now
6	Chest Congestion, Mucinex 12 Hour Extended Release Tablets, 40ct, 600 mg Guaifenesin Relieves Buy Now	8.3 Buy Now
7	Kirkland Signature Mucus Relief Chest Guaifenesin 400 mg Expectorant - 200 Immediate Release Buy Now	8.1 Buy Now
8	BUCKLEYS Original COUGH CONGESTION Syrup Large 200 ml Size 2 Pack Buy Now	7.8 Buy Now
9	Guardian Mucus ER 12 Hour Extended Release Guaifenesin 600mg 100 Count, Chest Congestion Buy Now	7.5 Buy Now
10	Benylin Extra Strength Chest Congestion Cherry Menthol Flavor Syrup, 250ml 8.45 Fluid Ounces Buy Now	7.2 Buy Now

1. BUCKLEY'S Original 'EXPECTORANT' Syrup for COUGH, MUCUS & PHLEGM 150 ml Size

• Works to loosen and thin out mucus and phlegm
• Fast-acting relief of cough, chest , nasal & sinus congestion
• Sucrose free
• Made in canada
• Canada balsam

2. Chest Congestion, Mucinex 12 Hour Extended Release Tablets, 100ct, 600 mg Guaifenesin Relieves

• Ingredients: guaifenesin (600 mg) is an expectorant that helps reduce chest congestion caused by colds, infections or irritants
• Trust mucinex: mucinex is the #1 doctor recommended otc expectorant and the #1 cold & cough brand doctors trust for themselves & their families
• One easy pill: a unique bi-layer tablet, one layer for immediate release, the other layer for extended release so the medicine starts to release right away and lasts for up to 12 hours
• Stock up and save: did you know, if you use mucinex 12 hour often you can and save when you buy higher count packs
• Mucinex 12 hour extended-release bi-layer tablets: clinically proven to last up to 12 hours, it provides powerful relief for your chest congestion
• Symptoms treated: relieves chest congestion caused by excess mucus by making your cough more productive

3. BUCKLEY'S Original 'EXPECTORANT' Syrup for COUGH, MUCUS & PHLEGM 250 ml Size

• Made in canada
• Sucrose-free
• Fast-acting relief for up to 6 hours from cold and flu symptoms such as coughs, nasal and sinus congestion, and chest congestion.
• Send that hacking, packing.
• Works in your lungs to loosen and thin out mucus and phlegm, to get it up and out.

4. Guardian Mucus Relief 12 Hour Extended Release, 1200mg 56ct Maximum Strength Guaifenesin, Chest

• Thins and loosens mucus
• 1200mg 28 x 2 (total 56) count. compare to mucus relief 1200mg extended release bi-layer tablets
• Makes coughs more productive
• Extended release. gets to work right away and each pill lasts 12 hours
• Relieves chest congestion

5. HealthA2Z Mucus Relief DM, 200 Count,Dextromethorphan HBr 20mg Guaifenesin 400mg,Generic Mucinex DM

• Coughs become more productive and sleep improves
• The active ingredient dextromethorphan works as a suppressant which helps reduce the frequency and intensity of your cough.
• Adults and children 12 years and older: take 1 tablet every 4 hours with a full glass of water while symptoms exit. do not to exceed 6 doses in 24 hours.
• Contains guaifenesin which helps loosen and thin mucus, making it easier to expectorate.

6. Chest Congestion, Mucinex 12 Hour Extended Release Tablets, 40ct, 600 mg Guaifenesin Relieves

• One easy pill: a unique bi-layer tablet, one layer for immediate release, the other layer for extended release so the medicine starts to release right away and lasts for up to 12 hours
• Mucinex 12 hour extended-release bi-layer tablets: clinically proven to last up to 12 hours, it provides powerful relief for your chest congestion
• Stock up and save: did you know, if you use mucinex 12 hour often you can and save when you buy higher count packs
• Trust mucinex: mucinex is the #1 doctor recommended otc expectorant and the #1 cold & cough brand doctors trust for themselves & their families
• Symptoms treated: relieves chest congestion caused by excess mucus by making your cough more productive
• Ingredients: guaifenesin (600 mg) is an expectorant that helps reduce chest congestion caused by colds, infections or irritants

7. Kirkland Signature Mucus Relief Chest Guaifenesin 400 mg Expectorant - 200 Immediate Release

• Relieves chest congestion
• Thins and loosens mucus
• Works like mucinex & robitussin at a fraction of the cost
• Makes coughs more productive
• 200 immediate release tablets

8. BUCKLEYS Original COUGH CONGESTION Syrup Large 200 ml Size 2 Pack

• Effective relief of coughs and congestion

9. Guardian Mucus ER 12 Hour Extended Release Guaifenesin 600mg 100 Count, Chest Congestion

• Extended release. gets to work right away and each pill lasts 12 hours.
• Thins and loosens mucus
• Makes coughs more productive
• 600mg 500 count. compare to mucinex exteneded release bi layer tablets. 100 count in a bottle. blue dye free
• Relieves chest congestion

10. Benylin Extra Strength Chest Congestion Cherry Menthol Flavor Syrup, 250ml 8.45 Fluid Ounces