A classic cocktail, the Gin and Tonic, is a drink that is made with gin and tonic water. Tonic water is a carbonated drink that is made with water, sugar, quinine, and carbon dioxide. Quinine is a compound that is found in tonic water and is also used to treat malaria.

There are many different types of cocktails that can be made with tonic water. Some popular cocktails that include tonic water are the Gin and Tonic, the Tom Collins, …