An unpleasant smell of the mouth is not only embarrassing, but can also kill conversations and your social life. It is believed to be caused by poor dental hygiene, health conditions, unhealthy lifestyle habits like smoking and eating certain food with a strong smell.

It is estimated that 1 in 4 people globally is affected by bad breath conditions. Luckily, there are over-the-counter products like gum, mints, and mouthwash designed to fight bad breath.

If you are finding ways on how to get rid of bad breath, look for antiseptic mouthwash that can help eliminate bacteria that cause bad breath. We have prepared this list of the best mouthwash for bad breath that is available on the market to ease your search:

1. Listerine Mouthwash

Listerine has a range of daily use mouthwashes to look after your mouth and prevent bad breath. It helps to improve your oral hygiene by working in areas that are hard to reach with brushing and flossing. They include:

  • Listerine Fresh Burst Mouthwash
  • Listerine Advanced Defense Sensitive Mouthwash
  • Listerine Advanced Tartar Control Mouthwash
  • Listerine Cool Mint Milder Taste Mouthwash
  • Listerine Cool Mint Mouthwash
  • Listerine Green Tea Milder Taste Mouthwash
  • Listerine Miswak Milder Taste Mouthwash
  • Listerine Teeth & Gum Defense Milder Taste Mouthwash
  • Listerine Total Care Milder Taste Mouthwash

Listerine mouthwash should be used twice a day in addition to brushing. 

2. Betadine Mouthwash

An ideal antifungal, antibacterial, and antiseptic-filled solution that improves oral hygiene and reduces cavities and bad breath. It treats ailments like gingivitis, plaque buildup, receding gums and dry mouth that cause an unpleasant smell in the mouth.

Betadine mouthwash is also used to fight the viruses and bacteria causing cold, cough, flu, or sore throat. It can also be used in the treatment of cuts, burns, or scrapes.

To use Betadine mouthwash, swish the liquid in the mouth for at least 30 seconds then spit it out. Do not swallow the liquid.

3. Hexidine Mouthwash

It is used in the treatment of inflammation of gums by ridding the harmful microorganisms in the oral cavity that cause swollen gums, tartar, and bad odor from the mouth.

For this to work effectively, you should rinse your mouth with the solution after brushing your teeth twice daily or as directed by your doctor.

Measure 15 milliliters of Hexidine mouthwash using the given measuring cup. Swish the solution in your mouth for 30 seconds and then spit it out.

4. CloSYS Mouthwash

CloSYS kills harmful bacteria and leave the good bacteria you need for exceptional oral health. It also helps to reduce harmful bacteria in the mouth that may spread to other parts of the body. 

CloSYS mouthwash is made for sensitive mouths with advanced oral care benefits without alcohol to ‘burn’ your mouth. It comes with an optional mint flavor dropper. You can choose any from the below range of CloSYS mouthwash:

  • Ultra-Sensitive Mouthwash- it is unflavored with optional flavor control.
  • Sensitive Mouthwash- it has a gentle mint flavor without the burn.
  • Silver Mouthwash-has fluoride.

For best results, rinse with 1 capful of CloSYS mouthwash for 30 seconds and gargle in the throat before spitting out.

5. TheraBreath Oral Rinse

A formulated bad breath treatment mouthwash that targets sulfur-producing bacteria using the power of oxygen. It has ingredients that help fight the bacteria that cause bad breath and stops sour, bitter, and metallic tastes in your mouth.

TheraBreath Oral Rinse is an alcohol-free antibacterial cleanser rinse that does not burn or sting. It is available in a mild mint flavor.

If you are looking to get rid of bad morning breath, it is worth taking a look at this product because it is said to be effective for up to 24 hours.

6. Oradex Antibacterial Mouthwash

This is an oral antiseptic that works against bacteria, yeasts, fungi, some protozoa, algae, and viruses that can cause bad breath. It is used to: 

  • Treat gingivitis, mouth ulcers, and sore throat.
  • Aid healing after oral surgery, dental implants, extractions, and periodontal surgery.
  • Prevent dental plaque formation on the teeth and gums.
  • Reduce risks of aerosol contamination during dental surgery by controlling the possible infection.

Oradex Antibacterial Mouthwash is user-friendly and soothing to the mouth without the burning side effects of alcohol.

For best results, you can hold, soak or swish the mouthwash gently in your mouth for 30 seconds before spitting out the liquid. You can repeat this process every 2-3 hours if necessary, or as recommended by your doctor.


Among the frequently asked questions about mouthwash is ‘do you wash your mouth after mouthwash’? The short answer is- no. It is NOT advisable to rinse away the mouthwash with water after use. If you wash your mouth you risk of getting rid of the benefits of the mouthwash to your oral hygiene. You should give the product ample time to settle and work its way around your mouth, gums, tongue, and throat.