👉 Teargas is a chemical substance that has been used in various forms for centuries as a means of inducing vomiting and other symptoms during medical procedures. It was first used by doctors to induce vomiting after surgery, but it has since been used in various contexts such as during childbirth, in the treatment of certain psychiatric conditions, and even as an antidote to certain medications. Teargas is composed of three main components: a volatile organic compound (VOC) that contains ethyl acetate, ac