Best Liquid Cough Syrups of 2025

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Liquid cough syrups are a popular over-the-counter medication for relieving coughs and cold symptoms. They come in a variety of flavors and formulas, with some containing alcohol and others being alcohol-free. Many liquid cough syrups contain active ingredients such as dextromethorphan or guaifenesin, which work to suppress coughs or break up mucus in the respiratory system. Some also include additional ingredients like honey or menthol for added soothing effects. Liquid cough syrups are easy to administer, making them a convenient option for those seeking relief from cough and cold symptoms.
At a Glance: Our Top Picks
Top 10 Liquid Cough Syrups
Amazon Basic Care Cough DM Suppressant, Grape Flavor
Amazon Basic Care Cough DM Suppressant is a cough medicine designed for adults and children 4 years and over. It contains 30 mg dextromethorphan hydrobromide which provides 12 hours of relief. This medicine temporarily relieves cough due to minor throat and bronchial irritation and helps to get a good night's sleep. It is free of alcohol and gluten and comes in a pleasant grape flavor with a dosing cup included.
Robitussin Adult Cough + Chest Congestion DM Max
Robitussin Adult Cough + Chest Congestion DM Max is a maximum-strength cough syrup that provides non-drowsy control and relief for coughs and chest congestion. With its expectorant formula, it helps to thin and loosen mucus, making it easier to cough up. This raspberry flavored cough syrup is not only fast-acting but also suitable for both adults and children 12 years and over. The non-drowsy formula ensures that you can take it during the day without feeling sleepy. With Robitussin Adult Cough + Chest Congestion DM Max, you can experience fast and effective cough relief, allowing you to get back to your daily activities without interruption.
Diabetic Tussin DM Cough Syrup
Diabetic Tussin Cough Relief is a sugar-free cough syrup designed for individuals with diabetes. It provides relief from congestion and mucus, making it suitable for cold and flu symptoms. Formulated with diabetic needs in mind, this product is also effective for anyone looking for sugar-free relief. The cough suppressant and expectorant properties of Diabetic Tussin DM make it a safe choice, free from sugar, sodium, sorbitol, fructose, gluten, or dyes.
Amazon Basic Care Tussin DM MAX Cough and Cold Syrup
Get maximum strength mucus relief with Amazon Basic Care Tussin DM MAX Cough and Cold Syrup. This non-drowsy cough syrup contains dextromethorphan HBr and guaifenesin, which help control your cough and clear excess mucus. It compares to the active ingredients in Robitussin Maximum Strength Cough and Chest Congestion DM. The cough suppressant in this syrup temporarily relieves cough due to minor throat and bronchial irritation, while the expectorant helps loosen phlegm and thin bronchial secretions. With a non-drowsy formula, you can take this alcohol-free syrup during the day to relieve your cough and cold symptoms. Trust Amazon Basic Care for maximum strength relief.
Robitussin Maximum Strength Nighttime Cough DM
Robitussin Maximum Strength Nighttime Cough DM is a liquid cough suppressant designed for adults. It provides relief from cough and upper respiratory allergies, helping to control the impulse to cough and promoting better sleep. The cough medicine comes in a great-tasting berry flavor and is easy and quick to take.
GeriCare Geri-Tussin Sugar-Free Syrup
GeriCare Geri-Tussin Syrup offers a gentle, alcohol-free solution for relieving chest congestion caused by the common cold. This easy-to-take liquid form ensures that you can quickly find relief when you need it most. If you're watching your sugar intake, this syrup is a great choice, as it’s sugar-free, making it suitable for those on restricted diets. Additionally, it effectively loosens and alleviates chest congestion, helping you breathe easier and feel more comfortable during cold symptoms.
Robitussin Elderberry Cough Syrup
Robitussin Elderberry Syrup is a maximum strength cough medicine that provides temporary relief from cough symptoms for up to 4 hours. It also helps thin mucus and relieve congestion. Made with real elderberries, this non-drowsy formula offers powerful relief without causing drowsiness. Suitable for adults and children 12 years and older, it is a convenient solution for cough and chest congestion.
Robitussin Adult Maximum Strength Cough Syrup, Raspberry Flavor, 8 Fl Oz x 2
This product includes two 8 fl oz bottles of Robitussin Adult Maximum Strength Cough Plus Chest Congestion DM Max, Non-Drowsy Cough Suppressant and Expectorant, Raspberry Flavor. It is a non-drowsy cough suppressant and expectorant that provides quick cough relief and chest congestion relief. This cough syrup is suitable for adults and children over 12 years old, and its raspberry flavor makes it easy to take.
Max Strength Delsym Cough Plus Chest Congestion DM Liquid
Max Strength Delsym Cough Plus Chest Congestion DM Liquid, also known as Delsym Cough Plus, is a cherry-flavored cough syrup that provides relief for cough, chest congestion, and mucus. This maximum strength formula helps to thin and loosen mucus, making it easier to clear the bronchial passageways and have more productive coughs. It also temporarily relieves cough caused by throat and bronchial irritation, allowing you to sleep better at night. In addition, this cough syrup effectively relieves chest congestion. With its sugar-free cherry flavor, Delsym Cough Plus offers a pleasant taste without the added sugar. Overall, Delsym Cough Plus is a convenient and effective solution for cough and chest congestion, providing relief and helping you breathe easier.
GoodSense Tussin Cough Syrup DM
GoodSense Tussin Cough Syrup DM, also known as GoodSense Cough Syrup, is a reliable and effective liquid cough syrup that provides relief from cough, chest congestion, and mucus. It contains Dextromethorphan HBr and Guaifenesin, which are active ingredients comparable to those found in Robitussin Cough Plus Chest Congestion DM. The cough suppressant in this syrup temporarily relieves cough caused by minor throat and bronchial irritation, while the expectorant helps to loosen phlegm and thin bronchial secretions, allowing for easier drainage of the bronchial tubes. With its non-drowsy formula, GoodSense Cough Syrup allows you to control your cough without feeling sleepy, making it suitable for individuals aged 12 and older. This alcohol-free and non-narcotic syrup is an effective solution for cough and chest congestion relief.
Frequently Asked Questions (FAQs)
1. Which is best syrup for cough?
Dabur has been a trusted name in India in the market of healthcare products. This cough syrup by the brand is a great choice to give you instant relief. It is made from a blend of natural ingredients like tulsi, mulethi, sunthi, pippali, shait, mint, honey and more to make you feel better in no time.
2. What is the best liquid medicine for dry cough?
The OTC expectorant drug is guaifenesin, with popular brand names including Mucinex and Robitussin Chest Congestion. Combination medications are available that contain both cough expectorants and suppressants, and are often effective treatments to alleviate symptoms of dry cough.
3. What is the liquid in cough syrup?
Dextromethorphan is used to temporarily relieve cough caused by the common cold, the flu, or other conditions. Dextromethorphan will relieve a cough but will not treat the cause of the cough or speed recovery. Dextromethorphan is in a class of medications called antitussives.
During our liquid cough syrup research, we found 24 liquid cough syrup products and shortlisted 10 quality products. We collected and analyzed 120,855 customer reviews through our big data system to write the liquid cough syrups list. We found that most customers choose liquid cough syrups with an average price of $8.84.
The liquid cough syrups are available for purchase. We have researched hundreds of brands and picked the top brands of liquid cough syrups, including Robitussin, Diabetic Tussin, GeriCare, Delsym, GoodSense. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Bonnie Salem is a stay-at-home mother with two-year-old twins and has spent almost half of her life surrounded by baby products. As a mother and a professional copywriter, she has an insightful and unique eye for researching products suitable for infants. Bonnie Salem is an expert in health and nutrition who lives with her family in New Jersey. She has over 15 years of working experience in an institute of medicine after graduating from the University of Toronto. She is highly interested in personal health and wellness.