Author:
Cheeta Survjit,Schifano Fabrizio,Oyefeso Adenekan,Webb Lucy,Ghodse A. Hamid
Abstract
BackgroundDeaths from antidepressants continue to account for a substantial proportion of drug-related deaths.AimsTo investigate the relative toxicity of the major classes of antidepressant drugs, with the specific objective of assessing this in relation to the cause of death; and to analyse the deaths where there were multiple mentions of antidepressant drugs or other psychoactive drugs with antidepressants.MethodMortality data were collected from the National Programme of Substance Abuse Deaths, and antidepressant prescription data were collected.ResultsMost deaths from antidepressant drugs were suicides (80%). Tricyclic antidepressants (TCAs) accounted for more drug mentions than did other antidepressant drugs (12 per million prescriptions). Selective serotonin reuptake inhibitors (SSRIs) were associated with a significantly lower risk of toxicity, but 93% of deaths from SSRIs occurred in combination with other drugs, especially TCAs (24.5%). In ‘combination’ deaths patients were significantly more likely to have had a history of drug misuse.ConclusionsThe efficacy and safety of augmentation therapy with TCAs in SSRI-resistant patients should be monitored carefully, and patients prescribed antidepressants should be screened for drug use/misuse.
Publisher
Royal College of Psychiatrists
Subject
Psychiatry and Mental health
Cited by
156 articles.
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