http://www.medicaldirectoryonline.com/Depressive_Disorders/Resource for Health & Medical Information Information related to Depressive Disorders.http://www.merck.com/mmpe/sec15/ch200/ch200b.htmlDepressive disorders are characterized by sadness severe enough or persistent enough to interfere with function and often by decreased interest or pleasure in activities.Wed, 24 Mar 2010 19:16:21 GMThttp://www.athealth.com/Consumer/Disorders/ManicDepress.htmlManic-depressive disorder, or bi-polar disorder, typically emerges in adolescence or early adulthood, but in some cases appears in childhood.Wed, 31 Mar 2010 16:22:34 GMThttp://www.mentalhealthchannel.net/depression/antidepressant.shtmlAntidepressant medications include SSRIs, Atypical antidepressants, TCAs, and MAOIs.Wed, 31 Mar 2010 16:25:04 GMT