Tarzapine , Tazascope and Tirzamed . In Germany : Loxozapin , Mirta , Mirtagamma , Mirtapin , Mirtazepin , Mirtazelon and Mirtazza . In the Republic of Ireland : Bexzis , Mirap , Tazamel , Zismirt and Zistap . Mirtazapine was also formerly known as 6-Azamianserin and ORG-3770 while it was in early