Remeron, better known by its generic name mirtazapine, is an antidepressant not related to other medications prescribed for depression. It is sometimes prescribed for people who have not experienced relief from depression with drugs like Prozac or amitriptyline.

Mirtazapine can be powerfully sedating, so it should only be taken at bedtime. The drowsiness could, for example, affect your ability to drive safely and, if you're unsteady on your feet, could lead to falls. It's important not to...