In this article, we will discuss the two different types of mouthwash available on the market: alcohol and alcohol-free. The first type, alcohol, is a substance that is produced by distilling fermented fruit or grain beverages. The second type, alcohol-free, is a product that does not contain any ethanol, nor does it contains any substances such as butylated hydroxytoluene that have an antimicrobial effect on the mouth’s flora. Below are the differences between Alcohol vs. Alcohol-Free mouthwash.

Burning sensation

One of the first differences between Alcohol and Alcohol-free mouthwash is the sensation one feels when using them. While using Alcohol mouthwash, you will feel a burning sensation in your throat. This is because of the antiseptic property of alcohol that destroys bacteria’s cell membrane. In contrast, when using Alcohol-Free mouthwash, you will not feel a burning sensation as it does not contain any alcohol – thus, it is safer to use.

Dry mouth

Another difference between Alcohol vs. Alcohol-Free mouthwash is the dry mouth (xerostomia) that one feels after using an alcohol-free mouthwash. This is because alcohol interferes with saliva production by the salivary glands. In contrast, alcohol-free mouthwash does not interfere with the production of saliva. Thus it is not possible to experience dryness of the mouth upon using the product.

Reduces bad breath

Another difference between Alcohol vs. Alcohol-Free mouthwash is the effectiveness in reducing bad breath. Although both products can reduce bad breath, alcohol-free mouthwash has a better effect and a longer-lasting effect on the reduction of bad breath than alcohol-containing mouthwashes.

Action on bacteria

Besides the fact that Alcohol-Free mouthwash does not contain any alcohol, the bacteria’s cell membranes are also not destroyed. This is because when alcohol is used, it changes the structure of the salivary gland’s secretion to become more acidic. Due to its acidity, histamines are less effective at killing bacteria and stimulating their growth.

Effect on the body

In contrast to alcohol, the chemical reactions of alcohol-free mouthwash are completely non-toxic. Thus, its consumption is not an issue that one should worry about. Some people have been using this product for long periods without any adverse side effects. In addition to all this, alcohol-free mouthwash maintains the health of the pharynx, thus preventing it from getting infected by bacteria, fungi, and viruses.


Another difference between Alcohol vs. Alcohol-Free mouthwash is the cost. While Alcohol mouthwash is expensive, alcohol-free mouthwash is more affordable as it does not contain alcohol. Thus, if you are looking for a liquid that can enhance your oral hygiene and is more cost-effective, this product is one of the best options.


In general, if you are looking for a mouthwash that will not cause any adverse effects on your health, then an alcohol-free mouthwash is a great choice to consider. This is the best option to use if you want to maintain your oral hygiene and ensure that your teeth remain healthy. However, be sure to purchase a reputable brand of alcohol-free mouthwash to be assured of its quality.