Mirtazapine is used in the treatment of depression.
How Mirtazapine Works Mirtazapine is an antidepressant that functions by increasing the levels of chemical messengers, specifically serotonin and noradrenaline, which are natural substances in the brain that help maintain mental balance.
Common side effects of Mirtazapine include sleepiness, increased appetite, weight gain, and dizziness.