A comparison of fluvoxamine, fluoxetine, sertraline and paroxetine examined by observational cohort studies

Abstract

The data from the four studies were comparable in terms of age distribution, sex of patients and indication for prescribing the drugs. Fluvoxamine had a considerably higher incidence of side-effects associated with its use than the other three SSRIs. The side-effect profiles of the four SSRIs were comparable for frequently reported events. Important differences were identified between the four SSRIs in respect of less frequently reported events. This study suggests that fluvoxamine compares unfavourably with fluoxetine, sertraline and paroxetine, both in terms of reported effectiveness and the incidence of adverse events. Biases possibly affecting the comparisons involved in this study are unlikely to account for the observed differences between fluvoxamine and the other three SSRIs.