Noun
mirtazapine (countable and uncountable, plural mirtazapines)
(pharmacology) An antidepressant drug C17H19N3 taken orally especially to treat major depressive disorder. It is marketed under the trademark Remeron.
Tetracyclic antidepressant Mirtazapine has demonstrated anxiolytic effects with a better side effect profile to all other classes of antidepressants, for example it rarely causes or exacerbates anxiety. Source: Internet