Acute psychotic disorders treated with 5% zuclopenthixol acetate in 'Viscoleo' ('Cisordinol-Acutard'), a global assessment of the clinical effect: an open multi-centre study

Abstract

In an open clinical multi-centre trial carried out in five Danish psychiatric departments, patients suffering from acute psychosis including mania or exacerbation of chronic psychosis were given injections of 5% zuclopenthixol acetate in 'Viscoleo'. The object of the trial was to evaluate the treatment by means of a global assessment of the severity of the psychosis, the therapeutic effect and the side-effects. The results showed that the treatment was rapidly effective in reducing the severity of psychotic symptoms combined with an advantageous unspecific sedation. The side-effect profile was similar to that after other neuroleptics. Special attention should be paid, however, to a possible occurrence of acute dystonia which was observed particularly in young men with acute psychosis.