Catatonia induced by abrupt discontinuation of clozapine - case report
Introduction Catatonia is characterized by a bizarre and severe psychomotor change.According to DSM-5, the presence of three or more symptoms is necessary to affirm the diagnosis: stupor, catalepsy, brain flexibility, mutism, negativism, posturing, mannerisms, stereotypes, agitation not influenced by external stimuli, grimaces, echolalia or echopra