Does Drinking Liquor Help a Sore Throat?

Alcohol does have anesthetic effects, but there is no scientific evidence of the benefits that we attribute to various alcoholic concoctions in calming our sore throat. It is purely speculation. However, alcohol is a vasodilator.

What alcohol kills sore throat?

Scientists discovered that there is a disinfectant in both white and red wine that kills germs that cause sore throats and dental plaque. A study was conducted in 1988 to check the antibacterial properties found in wine, milk, beer, water, and carbonated drinks.

Does alcohol kill throat infections?

In theory a high enough alcohol concentration with sufficient exposure to gut or oral tissue could kill bacteria but will in all likelihood also damage the gut lining. It's not advised alcohol be used as a regular disinfectant to treat tummy bugs or throat infections.