Drinking tonic water, which contains quinine, is unlikely to trigger the worrisome adverse effects that may occur when you take Qualaquin pills. Even if you choose a tonic water high in quinine ...

The secret is tonic water, which fluoresces under ultraviolet (UV) light. This effect is due to quinine, a naturally occurring chemical once used for its medicinal qualities, and the same ...

Quinine, the key ingredient in tonic water, is derived from cinchona bark. It was first used as a digestive aid and later became widely known for its effectiveness in treating malaria. Recommended ...