The present invention relates to novel monohydrochloride, dihydrochloride, monohydrobromide, maleate and methanesulphonate salts oftrans4－{2－[4－(2,3－dichlorophenyl)-piperazine-1-yl]－ethyl}-N,N-dimethylcarbamoyl-cycloh exylamine and/or their hydrates and/or solvates. Moreover, the invention relates to the process for preparing the salts and their hydrates and/or solvates, to their use in the treatment and/or prevention of conditions which require modulation of dopamine receptor and to pharmaceutical compositions containing them.本發明係關於新穎反式4－{2－[4－(2,3－二氯苯基)－哌嗪－1－基]－乙基}－N,N－二甲胺甲醯基－環己胺之單鹽酸鹽、二鹽酸鹽、單氫溴酸鹽、順丁烯二酸鹽和甲烷磺酸鹽鹽類及/或它們的水合物及/或溶劑合物。而且，本發明係關於製備該等鹽類及其水合物及/或溶劑合物之方法、關於其於治療及/或預防需要調節多巴胺受體之症狀的用途和關於包含其之醫藥組成物。
