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
Malaria used in areas where malaria is common as of 2012, due to their complexity. Malaria is classified into either "severe" or "uncomplicated" by the World Health Organization (WHO). It is deemed severe when "any" of the following criteria are present, otherwise it is considered uncomplicated. Cerebral malaria is defined as a severe "P. falciparum"-malaria presenting with neurological symptoms, including coma (with a Glasgow coma scale less than 11, or a Blantyre coma scale less than 3), or with a coma that lasts longer than 30 minutes after a seizure. Various types of malaria have been called by the names below: