
Albert Niemann
Albert Niemann was a German chemist best known for discovering and isolating cocaine in 1860. His work involved extracting this powerful stimulant from coca leaves, leading to a better understanding of its chemical structure. Niemann’s discovery significantly impacted medicine, as cocaine was initially used as a local anesthetic. However, it also raised awareness of its potential for abuse. His contributions are fundamental in the history of chemistry and pharmacology, illustrating how a single discovery can influence both medical advancements and societal issues.