Elixir
An elixir is a sweet liquid used for medical purposes, to be taken orally and intended to cure one's illness. When used as a pharmaceutical preparation, an elixir contains at least one active ingredient designed to be taken orally. Etymology. The word was introduced in late Middle English, through Latin from Arabic "al-ʾiksīr" (الإكسير), which in turn is the Arabization of Greek "xērion" (ξήριον) "powder for drying wounds" (from ξηρός "xēros" "dry"). For centuries elixir primarily meant an ingredient used in alchemy, either referring to a liquid which purportedly converts lead to gold, or a substance or liquid  which is believed to cure all ills and give eternal life. Types. Non-medicated elixirs. These are used as solvents or vehicles for the preparation of medicated elixirs. Active ingredients are dissolved in a 15–⁠50% by volume solution of ethyl alcohol: Medicated elixirs. These include: East Asian vitamin drinks. Daily non-alcoholic non-caffeinated 'vitamin drinks' have been popular in East Asia since the 1950s, with Oronamin from Otsuka Pharmaceutical perhaps the market leader. Packaged in brown light-proof bottles, these drinks have the reputation of being enjoyed by old men and other health-conscious individuals. Counterparts exist in South  Korea and China. Western energy drinks typically have caffeine and are targeted at a younger demographic, with colorful labels and printed claims of increased athletic/daily performance. Composition. An elixir is a hydro-alcoholic solution of at least one active ingredient. The alcohol is mainly used to: The lowest alcoholic quantity that will dissolve completely the active ingredient(s) and give a clear solution is generally chosen. High concentrations of alcohol give burning taste to the final product. An elixir may also contain the following excipients: Storage. Elixirs should be stored in a tightly closed, light resistant container away from direct  heat and sunlight.