Six volunteers, pharmacy students, proved Arsenium sulphuratum flavum 1000 CH. This short experimentation was conducted within the framework of qualitative research on the epistomology of subjectivity. A hypothetical configuration of the subjective pathology was cibstrycted the remedy elicited anguish of imprisonment, which gave rise to an imperious explosion of feelings with physical restlessnss, as well as pressive headache, desir for chocolate and desire for eggs. (AU)