Panorama: Seroxat: E-mails from the edge, was broadcast on Sunday, 11 May 2003 at 22:15 BST on BBC One.
Last October Panorama revealed the dark and shocking side of Seroxat, one of the world's favourite anti-depressants.
The feedback to that film was unprecedented with thousands of people contacting the programme.
For many who take the drug it is a tremendous help but in e-mails and phone calls many Panorama viewers said they showed signs of violence, addiction, self-harm and suicide.
This second investigation into Seroxat, "Emails from the Edge" has been driven by the viewers' response.
Production team:
Presenter: Shelley Jofre
Producer: Andy Bell
Assistant Producers: Sarah Mole, Calum Walker, Richard Grange
Deputy Editors: Andrew Bell, Sam Collyns
Editor: Mike Robinson