Tonic water added is known as bitter lemon or bitter lime, respectively. The quinine in tonic water will fluoresce under ultraviolet light. In fact, the sensitivity of quinine to ultraviolet light is such that it will appear visibly fluorescent in direct sunlight. Tonic water Tonic water (or Indian tonic water) is a carbonated soft drink in which quinine is dissolved. Originally used as a prophylactic against malaria, tonic water usually now has a significantly lower quinine content and is consumed for its distinctive bitter flavor. It is often used in mixed drinks, particularly in gin and tonic. Quinine was added to the
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: