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Overview. 1  Quinine, a bitter tasting powder made from the bark of the cinchona tree, is known mainly for its use in malaria treatment. 2  Tonic water, a bitter liquid sometimes used as a mix for alcoholic drinks, contains only a small amount of quinine compared to quinine medications.
Once used as a medicinal drink, tonic water is a popular carbonated beverage that contains quinine. Quinine has be used to hasten uterine contractions during childbirth. Quinine can be used as medication against malaria. Quinine has long been used to treat fever and muscle cramps.Using insect repellent spray may help reduce the chances of being bitten by mosquitos. Quinine powder is known for its bitter taste.nce used as a medicinal drink, tonic water is a popular carbonated beverage that contains quinine. Quinine has be used to hasten uterine contractions during childbirth. Quinine can be used as medication against malaria. Quinine has long been used to treat fever and muscle cramps.