tonic water

Tonic water is a carbonated beverage that contains water, sugar, citric acid, and quinine, which gives it a distinct bitter flavor. Originally developed as a medication to prevent malaria, quinine is derived from the bark of the cinchona tree. Today, tonic water is commonly enjoyed as a mixer in cocktails, especially in the popular gin and tonic. It has a unique taste that balances its bitterness with sweetness, making it a refreshing drink choice. While it does have some health benefits from quinine, the amount in tonic water is much lower than what would be used for medicinal purposes.