Following are several psychiatric glossaries: 
Psychiatric Glossary         Here's another                 And Another      Index of Topics in Brain and Behavior 

Another Psychiatric Glossary - also very good

And yet another--this one's particularly interesting as you can look up Glossary of Acronyms and Laws For Special Educators Of Students with Emotional/Behavioral Disorders as well as psychiatric terminology

MEDICATION INFORMATION--LOOK IT UP HERE

Psychopharmacology Tips (All your MED QUESTIONS  answered here)

Pediatric Psychopharmacology Institute (Harvard / Mass. General Affiliate)

Drug Treatment for People with Mood Disorders                 VERY good - drugs, diagnosis, treatments, etc. (Dr. Phelps)

Medscape Drug Information Directory - for ANY drug - warnings, trials, studies, effects and side effects - find it here: 

or click HERE for Drug Database;  Psychopharmacology site;    Bipolar Children and Medicines  Psychiatry Matters MD

Bipolar Children: Medication Issues.  Tons of good information here.  This is from About.com

Medications in Bipolar Disorder.  Another compilation of articles and links from About.com

Here's a TERRIFIC search tool to find the latest articles on med trials, side effects, etc.  Go to this home page, and in the "Search" box, simply type in the name of the med you're looking for information about: 

LOOK UP MEDICAL INFORMATION

Medical Encyclopedia             

Look up all sorts of medical information here - including find a doctor, hospital information, etc.

This is an interactive psychiatric treatment flowchart program - VERY cool. 

Resources for Mental Health Professionals