Later, he asked for some tonic water backstage, according to a photographer at the event.

FORBES: Ashton Kutcher Does S?o Paulo Fashion Week

Then he slowly put the bottle down on the table and reached for the tonic water.

NEWYORKER: Beginners

Chloroquine or the similar compound quinine (an ingredient of tonic water) has been prescribed to prevent cramping.

CNN: What causes leg cramps?

The gin and the tonic water kept going around, and we somehow got on the subject of love.

NEWYORKER: Beginners

Customers at restaurants and night clubs might order a carafe of sweetened cranberry juice, tonic water or soda beverages covered under the ban to mix with a bottle of vodka.

WSJ: Soda Sellers Prep for Large-Drinks Ban

Then top that with one-third tonic water.

FORBES: Danny Meyer's Favorite Cocktail

But in the short term the only bright spots were America and in France, where a campaign to promote cognac as a long drink (with tonic, which is not, unlike soda water or ginger ale, really a natural accompaniment) raised sales for the second year running.

ECONOMIST: Spirits