Double‐blind controlled trial of venlafaxine for treatment of adults with attention deficit/hyperactivity disorder

Abstract

In this double-blind trial, the symptoms of adult ADHD decreased after a 6-week trial of either venlafaxine or a placebo with no significant difference. However, a significant treatment response defined as a 25% drop in ADHD index (measured by a self-report scale) was achieved by venlafaxine. The interpretation of these results is limited by the short duration of follow-up in this study.