Chamomile Therapy for Generalized Anxiety

We propose to investigate the anti-anxiety activity of Chamomile. Among the many uses of Chamomile, its use as an anti-anxiety herb is universal. Despite its widespread use and acceptance, there have been no studies evaluating the safety and anti-anxiety efficacy of Chamomile in human subjects. Given this lack of controlled clinical data, we propose a pilot study of Chamomile safety and efficacy in mild anxiety, and propose using the data as a basis for statistically powering a future R01 application. We will ask: Is Chamomile a safe and effective alternative treatment for Generalized Anxiety Disorder (GAD)? To do this, 60 patients with a diagnosis of mild to moderate GAD will receive double-blind treatment for 8 weeks with either (i) Chamomile extract, or (ii) placebo. We hypothesize that Chamomile will have a superior anti-anxiety efficacy compared to placebo, and a comparable safety profile to placebo.