Fever-Tree (also known as Fevertree Drinks) is a producer of premium carbonated mixers for alcoholic spirits. The company offers tonic waters, ginger mixers, lemonades, flavored sodas, and cola and soda. Its mixers can be paired with alcoholic spirits, used in cocktails, as well as consumed on their own. Fever-Tree sells its products to hotels, restaurants, bars and cafes, as well as supermarkets and off-licenses for retail purchase.