Department of Psychiatry of Mount Sinai School of Medicine  
   Outlines an ongoing research program.
   http://www.mssm.edu/psychiatry/ddrp.shtml

Clomipramine ( Anafranil ) and Depersonalization Disorder  
   Combined clomipramine ( Anafranil ) and SSRIs in the treatment of adolescent depersonalization.
   http://www.biopsychiatry.com/depersonclom.htm

Dpselfhelp.com : Depersonalization Community  
   Support site for those suffering from depersonalization and derealization.
   http://www.dpselfhelp.com

Dreamchild - Living With Chronic Depersonalization  
   Personal page of experiences and advice by one sufferer of chronic depersonalization disorder.
   http://www.dreamchild.net/

Hallucinogen Persisting Perception Disorder  
   Information and message board about a somatoform disorder related to hallucinogen abuse.
   http://www.stormloader.com/hppd/

Depersonalization Disorder Research  
   Forum, current research and professional advice regarding depersonalization disorder.
   http://www.depersonalization.info

Unreal  
   An introduction to depersonalization and derealization, including definitions, effects of the illness, information on help available, and who gets these symptoms.
   http://www.artsci.co.uk/unreal/