The present invention concerns novel pharmaceutical compositions of immethridine, in particular of novel pharmaceutically acceptable salts thereof, such as the dioxalate salt of immethridine, as well as its therapeutical uses and novel process of preparation.本発明は、イムメスリジン、特に新規な医薬として許容されるこの塩、例えばイムメスリジンの二シュウ酸塩の新規な医薬組成物、並びにその治療上の使用及び新規な調製方法に関する。