R. Mago, Rajeev Mahajan, M. Thase
Feb 14, 2014
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Influential Citations
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Journal
Expert Review of Clinical Pharmacology
Abstract
Levomilnacipran is a novel serotonin and norepinephrine reuptake inhibitor (SNRI) for the treatment of major depressive disorder. This paper reviews up-to-date data on the pharmacology, short- and long-term efficacy, safety and tolerability of levomilnacipran. The drug differs from previously available SNRIs in having twice the potency for norepinephrine versus serotonin reuptake inhibition. In four of the six short-term clinical trials, levomilnacipran was statistically significantly more efficacious than placebo. The only available relapse prevention study did not show reduction in time to relapse, perhaps because relapse rates were low. The commonest adverse events occurring twice as often as on placebo were nausea, hyperhidrosis, constipation, tachycardia, vomiting, erectile dysfunction, palpitations, and ejaculation disorder. In a few patients, hypertension or orthostatic hypotension may occur. Levomilnacipran has been shown to be effective in the short-term treatment of major depressive disorder and may represent an incremental advance. However, further research about its efficacy in subgroups of patients and comparing it to other antidepressants is needed.