A screwdriver is a popular alcoholic highball drink made with orange juice and vodka. While the basic drink is simply the two ingredients, there are many variations; the most common one is made with one part vodka, one part of any kind of orange soda, and one part of orange juice. Many of the variations have different names in different parts of the world. The International Bartender Association has designated this cocktail as an IBA Official Cocktail. ... more on Wikipedia