| Abstract: | Until now the "neuroleptic threshold" (Haase) was considered to be the efficiency criterion of the antipsychotic effect of a neuroleptic substance and it was thought therefore that the extrapyramidal symptoms were a necessary although undesired side effect. The benodiazepine derivative Leponex developed by Sandox - Basel upsets this view because it has an excellent antipsychotic effect without creating definite extrapyramidal symptoms. It is noted for its quick soporfic effect after only a few minutes, for subdueing psychopathological productivity in a very impressive way, for acting rapidly on the "plus"-symptomatology typical of psychosis, as early as in the first days of treatment, and for its equally visible effect on the "minus"-symptoms, typical of psychosis, in the last third of an average period of treatment lasting 40 days. The clinic using Leponex (Dresden, Halle, Brandenburg-G?rden) belonged to the clinical application programme of the Sandox - Basel firm. The article gives a summary of essential results and particulars about the treatment. A detailed evaluation of the case sheets which are at present being statistically reviewed will be given in the next paper. |
