Tonic water by mass), while the daily therapeutic dose of quinine is in the range of 500–1000 mg, and 10 mg/kg every eight hours for effective malaria prevention (2100 mg daily for a 70 kg adult). Still, it is often recommended as a relief for leg cramps but medical research suggests some care is needed in monitoring doses. Because of quinine's risks, the FDA cautions consumers against using "off-label" quinine drugs to treat leg cramps. Tonic water is often used as a drink mixer for cocktails, especially gin and tonic. Vodka tonic is also popular. Tonic water with lemon or lime flavor
History of malaria bites, is unknown. The presence of malaria in Egypt from circa 800 BCE onwards has been confirmed using DNA-based methods. Malaria became widely recognized in ancient Greece by the 4th century BCE, and is implicated in the decline of many city-state populations. The term "μίασμα" (Greek for miasma): "stain, pollution", was coined by Hippocrates of Kos who used it to describe dangerous fumes from the ground that are transported by winds and can cause serious illnesses. Hippocrates (460–370 BCE), the "father of medicine", related the presence of intermittent fevers with climatic and environmental conditions and classified the fever according to