- For over 200 years, Schweppes has produced classic carbonated beverages. Schweppes Tonic Water combines carbonated water with bittersweet quinine and is caffeine free. Make Schweppes Tonic Water your go to mixer for cocktails or enjoy as a soft drink alternative. Live excellently with the classic taste of Schweppes Tonic Water.
Carbonated Water, High Fructose Corn Syrup, Citric Acid, Sodium Benzoate (Preservative), Quinine, Natural Flavors.