10 Best cough suppressants (2025) offer effective relief for those struggling with persistent coughs. These products, ranging from over-the-counter medications to natural remedies, are designed to soothe irritation and reduce the urge to cough. Popular options include dextromethorphan-based syrups, honey-infused lozenges, and herbal teas that provide additional comfort. Brands like Robitussin, Delsym, and Zarbee's have gained recognition for their efficacy and safety. Always consult a healthcare professional before starting any new treatment, especially for chronic coughs, to ensure the best choice for your specific needs.
SaleBestseller No. 1
Robitussin 8 Hour Liqui-gels Cough, Adult Formula - 20 count Liqui-Gels
- One 20 count bottle of Robitussin Adult Long-Acting CoughGels
- Cold medicine helps reduce the urge to cough
- Liquid filled capsules are perfect for at home or on the go
- Long-acting CoughGels control and relieve cough for up to eight hours
- Take two capsules every six to eight hours as needed
$6.48
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Bestseller No. 2
Robitussin Cough and Chest Congestion DM, Cough Suppressant and Expectorant, Raspberry Flavor - 8 Fl Oz Bottle
- One 8 fluid ounce bottle of Robitussin Cough and Chest Congestion DM, Cough Suppressant and Expectorant, Raspberry Flavor
- Non drowsy cough medicine that controls and relieves frequent cough, plus thins mucus to relieve chest congestion
- Liquid cough expectorant that's easy to measure and administer
- Raspberry flavored cough and chest congestion expectorant provides fast relief
- Non drowsy cough suppressant relieves symptoms without slowing you down
$9.98
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Bestseller No. 3
Maximum Strength Delsym Cough Suppressant, Fast Release Caplets, Lasts up to 8 Hour Day or Night, 20 Count (Packaging May Vary)
- NEW CAPLET FORMAT: Maximum Strength Delsym Cough Suppressant caplets provide relief without the cough medicine taste.
- FAST RELEASE: Lasts up to 8 hours day or night. Temporarily relieves cough due to minor throat and bronchial irritation as may occur with the common cold or inhaled irritants.
- COUGH SUPPRESSANT: Contains Dextromenthorphan (DEX), it works on the part of the brain responsible for the cough reflex, disrupting the communication between the brain and the nerves which provoke the coughing.
- FSA & HSA Eligible: Save up to 30%. Cover out-of-pocket expenses with pre-tax dollars.
- FOR ADULTS AND CHILDREN 12 YEARS AND OVER
$14.84
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Bestseller No. 4
Amazon Basic Care Maximum Strength Mucus DM, Expectorant and Cough Suppressant, 14 Tablets
- ACTIVE INGREDIENTS: Amazon Basic Care Maximum Strength Mucus Relief DM tablets contain dextromethorphan HBr and guaifenesin; compare to the active ingredients in Maximum Strength Mucinex DM
- MAXIMUM STRENGTH: 1200 mg of guaifenesin and 60 mg of dextromethorphan HBr team up to take on your toughest cold
- EFFECTIVE: Amazon Basic Care Maximum Strength Mucus-DM clears your chest congestion and eases the intensity of coughing
- COUGH SUPPRESSANT: This 12-hour cough medicine contains dextromethorphan HBr for cough relief; it relieves the impulse to cough to help you get to sleep
- COUGH EXPECTORANT: Contains guaifenesin to help loosen phlegm so you can cough up that bothersome mucus; makes coughs more productive
$6.39
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SaleBestseller No. 5
RoboTablets Cough Suppressant, Dextromethorphan 30mg, 100 Doses, 100 Tablets, 5mm Diameter Tablets for Cough Relief
- SUPPRESSES COUGH REFLEX: Contains 30mg of Dextromethorphan per tablet, effectively suppressing the cough reflex and providing relief from coughing for up to 8 hours
- TRUSTED FAST-ACTING FORMULA: Utilizes a trusted cough suppressant formula that is fast acting to help reduce the frequency and intensity of coughing
- NON-DROWSY: When taken as directed, this cough suppressant relief is formulated to be a non-drowsy solution
- EASY-TO-SWALLOW: The smallest dextromethorphan tablets in the USA at 5 mm diameter makes swallowing effortless.
- LONG-LASTING VALUE: 100 doses per pack offer long-lasting value and ensure you have an adequate supply to manage your cough symptoms
$21.79
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Bestseller No. 6
Delsym Cough Relief Medicine, Powerful Cough Relief for 12 Good Hours, Cough Suppressing Liquid, 1 Pharmacist Recommended, Orange Flavor Adult 3 Fl Oz (Pack of 1)
- 12 Hour Cough Relief
- Also available in Grape Flavor
- Cough Suppressant for Day or Night Use
- Controls cough with active ingredient dextromethorphan polistirex extended-release suspension cough suppressant
$11.47
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Bestseller No. 7
Robitussin Adult Maximum Strength Cough Plus Chest Congestion DM Max, Non-Drowsy Cough Suppressant and Expectorant, Raspberry Flavor, 8 Fl Oz x 2
- Two 8 fl oz bottles of Robitussin Adult Maximum Strength Cough Plus Chest Congestion DM Max, Non-Drowsy Cough Suppressant and Expectorant, Raspberry Flavor
- Cough suppressant for non-drowsy control and relief for cough and an expectorant for relief of chest congestion
- Maximum-strength cough relief formula with expectorant that thins and loosens mucus for productive coughs
- Raspberry flavored, daytime cough medicine delivers fast, effective cough relief
- Cough suppressant and liquid expectorant suitable for adults and children 12 years and over
$24.96
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Bestseller No. 8
Robitussin Adult Maximum Strength Cough + Chest Congestion DM Max (8 fl. oz. Bottle), Cough Suppressant & Expectorant, Raspberry Flavor
- One 8 fl oz bottle of Robitussin Maximum Strength Cough and Chest Congestion DM Liquid, Congestion Relief and Cough Medicine, Berry Flavor
- Cough suppressant for relief for cough and an expectorant for relief of chest congestion
- Maximum-strength formula with expectorant that thins and loosens mucus for productive coughs
- Raspberry flavored, daytime cough medicine delivers fast, effective cough relief
- Suitable for adults and children 12 years and over
$12.48
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