Fluacizine (Phthorazisin), also known as fluoracizine and ftoracizine, is a phenothiazine derivative which, unlike most other phenothiazines which are used as antipsychotics, is an antidepressant with sedative effects that was marketed in Russia. It is known to act as a norepinephrine reuptake inhibitor, antihistamine, and anticholinergic. == See ...