Top 5 Antiseptic Mouthwashes in Canada, 2026
Published on Thursday, January 1, 2026
In Canada an antiseptic mouthwash is not a cosmetic. A rinse that claims to kill bacteria, fight plaque or treat gingivitis is regulated as a non-prescription drug under the Food and Drugs Act and must carry an eight-digit DIN on the label; a rinse sold only to freshen breath is a cosmetic and has no DIN. Two antibacterial actives are widely available over the counter here: the essential-oil blend in Listerine (eucalyptol, thymol, menthol and methyl salicylate) and cetylpyridinium chloride (CPC), which is the labelled antigingivitis active in Colgate Total Gum Health. Chlorhexidine gluconate 0.12% is stronger than either, but in Canada it is prescription-only and comes from your dentist. Read the Drug Facts panel before you assume: Crest Pro-Health Advanced Multi-Protection lists CPC as an inactive ingredient, and its only regulated active is sodium fluoride 0.02% for cavity prevention. Three of the five rinses below are antiseptic picks; Biotene is a moisturizing dry-mouth rinse with no antibacterial active, and ACT Total Care is an anticavity fluoride rinse — both are here as complements to an antiseptic routine, not substitutes for one.
Top Picks Summary
Listerine Total Care Antiseptic Mouthwash
Listerine Total Care is the reference antiseptic rinse in Canada: its essential-oil blend of eucalyptol, thymol, menthol and methyl salicylate is the antibacterial component, and it adds sodium fluoride so the same rinse also helps protect against cavities. It is a Health Canada non-prescription drug and carries a DIN on the label. The trade-off is the alcohol — roughly 21.6% — which produces the familiar burn and makes it a poor fit for anyone with a dry mouth.
Crest Pro-Health Multi-Protection Rinse
Crest Pro-Health Advanced Multi-Protection is an alcohol-free daily rinse whose Drug Facts panel lists a single active ingredient: sodium fluoride 0.02%, with an anticavity purpose. Cetylpyridinium chloride is present but appears among the inactive ingredients, so the antibacterial benefit is not a regulated claim on this formula. As an alcohol-free fluoride rinse at a low price it is easy to use daily and does not burn.
Colgate Total Gum Health Mouthwash
Colgate Total Gum Health is an alcohol-free antigingivitis mouthrinse built around cetylpyridinium chloride as its labelled active ingredient, which is what separates it from rinses that merely contain CPC as an inactive. It targets bad breath, plaque bacteria and gum inflammation rather than cavities — it is not sold as an anticavity fluoride rinse. In Canada it is a non-prescription drug, so the bottle carries an eight-digit DIN.
Biotene Oral Rinse for Dry Mouth Symptoms
Biotene Oral Rinse is specifically designed to provide relief for dry mouth symptoms, making it a standout in the oral care category. It helps to soothe and moisturize, offering comfort for those who suffer from dry mouth conditions, often caused by medication or health issues. This mouthwash not only freshens breath but also promotes a healthier oral environment. Biotene is a leading choice for individuals seeking specialized care for dry mouth, ensuring they can maintain good oral hygiene.
ACT Total Care Anticavity Fluoride
ACT Total Care is an anticavity fluoride rinse, not an antiseptic one: its labelled active is sodium fluoride 0.02% with a cavity-prevention purpose, and it carries no antibacterial or antigingivitis claim. It is on this list as a complement to an antiseptic rinse for anyone whose main concern is decay rather than gum inflammation. The Icy Clean Mint version contains alcohol at roughly 11%; ACT sells alcohol-free variants for sensitive or dry mouths.
The genuine over-the-counter antiseptic rinses in Canada rely on either an essential-oil blend or cetylpyridinium chloride as a labelled active, and both carry a Health Canada DIN on the bottle.
Understanding Antiseptic Mouthwash in Canada
Whether a mouthwash is a drug or a cosmetic in Canada depends entirely on what it claims to do, and that determines what is actually in the bottle. Here is how to read the label.
Health Canada regulates any mouthwash sold with an antiseptic, antiplaque or antigingivitis claim as a non-prescription drug under the Food and Drugs Act, which means an eight-digit Drug Identification Number (DIN) on the label. A breath-freshening-only rinse is a cosmetic and carries no DIN.
Two antibacterial actives dominate the Canadian over-the-counter shelf: the essential-oil blend used by Listerine (eucalyptol, thymol, menthol and methyl salicylate) and cetylpyridinium chloride (CPC), used as the antigingivitis active in Colgate Total Gum Health.
Chlorhexidine gluconate 0.12% — the strongest antiseptic rinse — is prescription-only in Canada and is dispensed through a dentist under brands such as Peridex and Periogard. It is not sold over the counter alongside the everyday rinses.
Read the Drug Facts panel rather than the front of the bottle. Crest Pro-Health Advanced Multi-Protection lists cetylpyridinium chloride among its inactive ingredients, and its only regulated active is sodium fluoride 0.02% with an anticavity purpose.
An antiseptic rinse reduces the bacteria living in plaque. It does not mechanically remove plaque or tartar, it does not cure gum disease on its own, and it does not replace brushing and flossing.
Side effects are real and predictable: chlorhexidine and, to a lesser degree, CPC can stain teeth and alter taste with prolonged use, and alcohol-based rinses sting and can worsen dry mouth — which is why alcohol-free formulas suit anyone on drying medications.
Frequently Asked Questions
Which antiseptic mouthwash should I buy for bad breath germs?
Listerine Total Care Antiseptic Mouthwash, rated 4.5 on this list. Its essential-oil blend (eucalyptol, thymol, menthol and methyl salicylate) is the antibacterial component, and it adds sodium fluoride for cavity protection in the same rinse. The "kills 99.9% of germs" figure is the manufacturer's own label claim measured under laboratory conditions, not a measure of what happens in your mouth. Note that this formula contains about 21.6% alcohol, so it stings.
Does Crest Pro-Health mouthwash help with plaque and gingivitis?
Not as a regulated claim. On the Drug Facts panel for Crest Pro-Health Advanced Multi-Protection, cetylpyridinium chloride appears among the inactive ingredients and the only active is sodium fluoride 0.02%, whose stated purpose is anticavity. It is alcohol-free and rated 4.4 on this list, and it is a solid daily fluoride rinse — but if you specifically want CPC working as the labelled antigingivitis active, Colgate Total Gum Health is the pick on this page.
Is Colgate Total Gum Health mouthwash a good-value antiseptic rinse?
It is the one rinse here whose antibacterial ingredient, cetylpyridinium chloride, is the labelled active rather than an inactive — which is what makes it a genuine antigingivitis product. In Canada that classifies it as a non-prescription drug, so look for the eight-digit DIN on the bottle. One caveat on price: the Amazon listing linked here is a multi-bottle pack, so compare the per-bottle cost before you buy. Rated 4.2 on this list.
Is Listerine Total Care mouthwash alcohol-free, like Crest Pro-Health?
No. Listerine Total Care is an alcohol-based essential-oil rinse containing about 21.6% alcohol, which is what causes the brief sting. Crest Pro-Health Advanced Multi-Protection is alcohol-free, but its active is sodium fluoride rather than an antibacterial — the CPC it contains is listed as an inactive ingredient. For an alcohol-free rinse with a true antibacterial active, Colgate Total Gum Health is the closer match. Listerine is rated 4.5.
Conclusion
An antiseptic rinse is an addition to a routine, not a replacement for one: it lowers the bacterial load in plaque but does not physically remove plaque or tartar, and brushing and flossing still do that work. If gum bleeding persists despite a good routine, that is a reason to see a dentist — the prescription chlorhexidine rinse that comes next can only be prescribed in Canada, not bought off the shelf. We hope you found the information you were looking for! If you have specific questions or need assistance, feel free to use our search bar to find more detailed content.