Fever-Tree Medit Tonic Water (6x4Pack )Using the most authentic strain of quinine and the finest lemon oils from Sicily as well as thyme, geranium, rosemary and mandarin, we have created a delicious new taste experience. Fever Tree Mediterranean Tonic is available in all Waitrose stores. For a delicious and refreshing summer drink, serve with a premium vodka of your choice over plenty of ice. Add a sprig of lemon thyme to bring out the subtle flavours of the Mediterranean Tonic.