Stimulants that act on the central nervous system have been used since antiquity for ritual and other uses. Organic chemistry techniques, especially those developed in Germany in the late 1800s, resulted in the isolation and structural determination of several important stimulants. Synthetic pathways for amphetamine and related stimulants were developed in the first half of the 19th century, and these new drugs were widely marketed. Awareness of abuse potential emerged soon after but was…
