Tonic water and other tropical posts mixed the powder with soda and sugar, and tonic water was created. The first commercial tonic water was produced in 1858. The mixed drink gin and tonic also originated in British colonial India, when the British mixed their medicinal quinine tonic with gin. Since 2010, at least four tonic syrups have been available in the US. Consumers add carbonated water to the syrup to make tonic water, allowing drinkers to adjust the flavor intensity. Medicinal tonic water originally contained only carbonated water and a large amount of quinine. However, most tonic water today contains less quinine
The Iron Tonic 19th-century-engraving style, the work comprises 14 panels of illustration and rhyming text in iambic pentameter. It tells the story of an eerie, melancholy manor whose inhabitants are either old or unwell. Wim Tigges described the book as "a compilation of hardly related couplets," in which nonsense objects "are seen to be falling unaccountably out of the sky." Tigges notes it uses a device commonly used in Gorey's writing, "the unexplained recurrence of an irrelevant object". The Iron Tonic The Iron Tonic: Or, A Winter Afternoon in Lonely Valley is a Surrealist country-house mystery—that is, a series of clues that don't