Scotch mixers are a type of alcoholic beverage that is made by combining scotch whiskey with a variety of other ingredients, such as soda. The most common type of scotch mixer is soda, which is a five-letter word. Soda is a carbonated beverage that is usually flavored with fruit or other natural flavors. It is often used to add sweetness and flavor to cocktails, and it can also be used to balance out the strong taste of scotch whiskey.