Mirtazapine: clinical overview
by
Gorman JM
Department of Psychiatry,
Columbia University, New York, NY 10032, USA.
J Clin Psychiatry 1999; 60 Suppl 17:9-13; discussion 46-8
ABSTRACT
There is currently available evidence that suggests that drugs combining 2 synergistic mechanisms of action (e.g., enhancement of both noradrenergic and
serotonergic neurotransmission) may yield superior therapeutic efficacy compared
with a single therapeutic mechanism of highly selective agents such as selective
serotonin reuptake inhibitors (SSRIs). The differences in antidepressant
efficacy favoring dual-acting drugs may exist in particular for 3
difficult-to-treat groups of patients: those with endogenous depression, those
with severe depression, or hospitalized depressed patients. Mirtazapine differs
from other new dual-acting antidepressants by not being a reuptake inhibitor.
Its antidepressant activity may be related to a direct enhancement of
noradrenergic neurotransmission by blockade of alpha2-autoreceptors. The rapid
increase in serotonin (5-HT) synaptic levels by blockade of
alpha2-heteroreceptors indirectly enhances 5-HT1A-mediated neurotransmission
since 5-HT2 and 5-HT3 are blocked by mirtazapine. The antidepressant efficacy of
mirtazapine was established in several placebo-controlled trials. Currently
available evidence suggests that mirtazapine is effective in all levels of
severity of depressive illness, as well as is in a broad range of symptoms
associated with depression.
SSRIs
5-HT1a
Options
Mirtazapine
Nefazodone
Antidepressants
Alpha2 antagonism
Mirtazapine v SSRIs
Mirtazapine and memory
Mirtazapine v imipramine
Mirtazapine: clinical profile
Mirtazapine and depression
Antidepressant mechanisms
Mirtazapine and the receptors
Mirtazapine: pharmacokinetics
Mirtazapine: adverse side-effects
Mirtazapine-induced dysphoric mania
Mirtazapine: GH, prolactin,
and cortisol secretion
Does early improvement predict later stable response?
Refs
HOME
HedWeb
Future Opioids
BLTC Research
Paradise-Engineering
Utopian Pharmacology
The Hedonistic Imperative
When Is It Best To Take Crack Cocaine?

The Good Drug Guide
The Responsible Parent's Guide
To Healthy Mood Boosters For All The Family