Heroin was first synthesized lawfully from morphine (which came from opium) in the late 1800s. The Bayer Company of Germany was the main to introduce heroin in the U.S. However, via the early 1900s habit and abuse were popular, and by 1924 federal legislation created all heroin use unlawful while in the U.S.Pure heroin (diacetylmorphine) is usually… Read More