Abstract (eng)
In the late 19th century, cocaine, a new drug was broadly investigated. Sigmund Freud played a major role in this research, as is shown in the first part of this dissertation. To this end, 1) national research traditions since 1850 are studied, 2) Freudʼs research into cocaine (1884-1887) is considered in this context, and 3), based on his reception, Freud’s impact on other cocaine researchers is demonstrated. In the second part of the present dissertation, one type of experiments is singled out for further investigation of its theoretical underpinnings, methods, and epistemology: the clinical trials on morphine addicts with cocaine, which were performed by resident physicians in German-speaking Europe in the 1880th. By investigating morphine deprivation and the methods of clinical research into cocaine and by analyzing the written accounts and the interpretations of these experiments, the scientific and clinical usage of pharmaceuticals and addictive drugs (1850-90) is exemplarily covered.