OBJECTIVE: The present study compared recent trends in benzodiazepine and antidepressant consumption in Italy and projected their global sales in the future. We investigated whether the increasing use of antidepressants is associated with a progressive reduction in benzodiazepine use. METHODS: Data concerning actual quantities of benzodiazepines and antidepressants dispensed in Italy from 1995 to June 2003 were obtained from IMS Health. For each agent, the number of defined daily doses (DDDs) per 1000 inhabitants per day and the annual expenditure in Euros was calculated. RESULTS: During the 9-year period, benzodiazepine consumption remained substantially stable, accounting for 50 DDDs/1000 per day in 2003. In the same period, antidepressant consumption dramatically rose, from 9 DDDs/1000 per day in 1995 to 26 DDDs/1000 per day in 2003, an increase of nearly three times. While the use of tricyclic antidepressants declined by one-third and that of other older agents remained substantially stable, the use of selective serotonin-reuptake inhibitors and newer agents (venlafaxine, mirtazapine, reboxetine) increased by 623%. Global consumption of antidepressants was projected to increase still further, and, in 2007, the total sales of antidepressants were projected to be similar to the total sales of benzodiazepines. The value of benzodiazepine sales increased from 322 million to 565 million Euros, an increase of 43%; similarly, the value of antidepressant sales increased from 186 million to 569 million Euros, an increase of 67%. CONCLUSIONS: In Italy, the consumption of benzodiazepines was not affected by the increased prescribing of selective serotonin-reuptake inhibitors and newer antidepressants

Are we going to increase the use of antidepressants up to that of benzodiazepines?

MIRANDOLA, Massimo;BARBUI, Corrado
2004-01-01

Abstract

OBJECTIVE: The present study compared recent trends in benzodiazepine and antidepressant consumption in Italy and projected their global sales in the future. We investigated whether the increasing use of antidepressants is associated with a progressive reduction in benzodiazepine use. METHODS: Data concerning actual quantities of benzodiazepines and antidepressants dispensed in Italy from 1995 to June 2003 were obtained from IMS Health. For each agent, the number of defined daily doses (DDDs) per 1000 inhabitants per day and the annual expenditure in Euros was calculated. RESULTS: During the 9-year period, benzodiazepine consumption remained substantially stable, accounting for 50 DDDs/1000 per day in 2003. In the same period, antidepressant consumption dramatically rose, from 9 DDDs/1000 per day in 1995 to 26 DDDs/1000 per day in 2003, an increase of nearly three times. While the use of tricyclic antidepressants declined by one-third and that of other older agents remained substantially stable, the use of selective serotonin-reuptake inhibitors and newer agents (venlafaxine, mirtazapine, reboxetine) increased by 623%. Global consumption of antidepressants was projected to increase still further, and, in 2007, the total sales of antidepressants were projected to be similar to the total sales of benzodiazepines. The value of benzodiazepine sales increased from 322 million to 565 million Euros, an increase of 43%; similarly, the value of antidepressant sales increased from 186 million to 569 million Euros, an increase of 67%. CONCLUSIONS: In Italy, the consumption of benzodiazepines was not affected by the increased prescribing of selective serotonin-reuptake inhibitors and newer antidepressants
2004
Paroxetine, Eating Disorder, Venlafaxine, Mirtazapin,e Total Sale
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11562/303901
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